UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
WASHINGTON, D.C. 20549

FORM 10-K

ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934
For the fiscal year ended December 31, 20202022

or

TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934
For the transition period from _______ to _______

Commission file number 1-14303

AMERICAN AXLE & MANUFACTURING HOLDINGS, INC.
(Exact name of registrant as specified in its charter)



Delaware38-3161171
(State or other jurisdiction of(I.R.S. Employer
incorporation or organization)Identification No.)
One Dauch Drive, Detroit, Michigan48211-1198
(Address of principal executive offices)(Zip Code)

313-758-2000
(Registrant's telephone number, including area code)
Securities registered pursuant to Section 12(b) of the Act:
Title of Each ClassTrading Symbol(s)Name of Each Exchange on Which Registered
Common Stock, Par Value $0.01 Per ShareAXLNew York Stock Exchange
Securities registered pursuant to Section 12(g) of the Act: None

Indicate by check mark if the registrant is a well-known seasoned issuer, as defined in Rule 405 of the Securities Act. Yes ☒ No ☐

Indicate by check mark if the registrant is not required to file reports pursuant to Section 13 or Section 15(d) of the Exchange Act. Yes ☐ No ☒

Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days. Yes ☒ No ☐

Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S-T (§ 232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit such files).
Yes ☒ No ☐

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting company, or an emerging growth company. See definitions of “large accelerated filer,” “accelerated filer,” “smaller reporting company, ”and “emerging growth company” in Rule 12b-2 of the Exchange Act).    
Large accelerated filer   ☒         Accelerated filer  ☐         Non-accelerated filer   ☐         Smaller reporting company   ☐         Emerging growth company   ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act ☐

Indicate by check mark whether the registrant has filed a report on and attestation to its management's assessment of the effectiveness of its internal control over financial reporting under Section 404(b) of the Sarbanes-Oxley Act (15 U.S.C. 7262(b)) by the registered public accounting firm that prepared or issued its audit report ☒

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act). Yes ☐ No ☒

The closing price of the Common Stock on June 30, 20202022 as reported on the New York Stock Exchange was $7.60$7.53 per share and the aggregate market value of the registrant's Common Stock held by non-affiliates was approximately $850.4$848.9 million. As of February 9, 2021,14, 2023, the number of shares of the registrant's Common Stock, $0.01 par value, outstanding was 113,295,610114,579,669 shares.

Documents Incorporated by Reference
Portions of the registrant's Annual Report to Stockholders for the year ended December 31, 20202022 and Proxy Statement for use in connection with its Annual Meeting of Stockholders to be held on May 6, 2021,4, 2023, to be filed with the Securities and Exchange Commission pursuant to Regulation 14A not later than 120 days after December 31, 2020,2022, are incorporated by reference in Part I (Items 1, 1A, 1B, 2, 3 and 4), Part II (Items 5, 6, 7, 7A, 8, 9, 9A, 9B and 9B)9C), Part III (Items 10, 11, 12, 13 and 14) and Part IV (Item 15) of this Report.



AMERICAN AXLE & MANUFACTURING HOLDINGS, INC.
TABLE OF CONTENTS - ANNUAL REPORT ON FORM 10-K 
Year Ended December 31, 20202022
   Page Number
 
 
 
 
   
 
 
 
 
 
 
 
   
 
 
 
 
   

1



Part I

Item 1.Business

As used in this report, except as otherwise indicated in information incorporated by reference, references to “our Company,” "we," "our," "us" or “AAM” mean American Axle & Manufacturing Holdings, Inc. (Holdings) and its subsidiaries and predecessors, collectively.

General Development of Business

Holdings, a Delaware corporation, is a successor to American Axle & Manufacturing of Michigan, Inc., a Michigan corporation, pursuant to a migratory merger between these entities in 1999.

In 2017, Alpha SPV I, Inc., a wholly-owned subsidiary of Holdings, merged with and intowe acquired Metaldyne Performance Group, Inc. (MPG), with MPG as the surviving corporation in the merger. Upon completion of the merger, MPG becamebecoming a wholly-owned subsidiary of Holdings.

Narrative Description of Business

Company Overview

We areAs a leading global Tiertier 1 automotive and mobility supplier, AAM designs, engineers and manufactures Driveline and Metal Forming technologies to support electric, hybrid and internal combustion vehicles. Headquartered in Detroit with over 80 facilities in 18 countries, AAM is bringing the automotive industry. We design, engineer and manufacture driveline and metal forming products that are making the next generation of vehicles smarter, lighter,future faster for a safer and more efficient. We employ approximately 20,000 associates, operating at nearly 80 facilities in 17 countries, to support our customers on global and regional platforms with a focus on operational excellence, quality and technology leadership.sustainable tomorrow.

Major Customers
We are a primary supplier of driveline components to General Motors Company (GM) for its full-size rear-wheel drive (RWD) light trucks, sport utility vehicles (SUV), and crossover vehicles manufactured in North America, supplying a significant portion of GM's rear axle and four-wheel drive and all-wheel drive (4WD/AWD) axle requirements for these vehicle platforms. We also supply GM with various products from our Metal Forming segment. Sales to GM were approximately 39%40% of our consolidated net sales in 2020,2022, 37% in 2019,2021, and 41%39% in 2018.2020.

We also supply driveline system products to FCA US LLC (FCA, now part of Stellantis N.V. effective January 2021)(Stellantis) for programs including the heavy-duty Ram full-size pickup trucks and its derivatives and the AWD Chrysler Pacifica and the AWD Jeep Cherokee.Pacifica. In addition, we sell various products to FCAStellantis from our Metal Forming segment. Sales to FCAStellantis were approximately 19%18% of our consolidated net sales in 2020, 17%2022, and 19% in 2019both 2021 and 13% in 2018.2020.

We are also a supplier to Ford Motor Company (Ford) for driveline system products on certain vehicle programs including the FordBronco Sport, Maverick, Edge, Ford Escape and Lincoln Nautilus, and we also sell various products to Ford from our Metal Forming segment. Sales to Ford were approximately 12% of our consolidated net sales in 2020, 9% in of 20192022, 2021 and 8% in 2018.2020.


No other customer represented 10% or more of consolidated net sales during these periods.
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Business Strategy

We have aligned our business strategy to build value for our key stakeholders. We accomplish our strategic objectives by capitalizing on our competitive strengths and continuing to diversify our customer, product and geographic sales mix, while providing exceptional value to our customers. We are focused on securing and enhancing our core business of internal combustion engine (ICE) programs by delivering operational excellence and quality products to our customers, while growing our electrification business, as vehicle electrification is expected to be the foundation of the future of the automotive industry.


2


Competitive Strengths

We achieve our strategic objectives by emphasizing a commitment to:

Sustaining our operational excellence and focus on cost management.

In 2022, AAM received the 20192021 GM Supplier of the YearOverdrive Award, which is awarded to suppliers that consistently exceedwho display outstanding achievement within GM's expectations, create outstanding value or bring new innovations to GM.Global Purchasing and Supply Chain organization's key priorities, including sustainability, innovation, relationships, total enterprise cost, launch excellence and safety. This was the fourthsecond consecutive year we received this award.

AAM was named a 2020 finalist for FCA's North America Supplier of the Year Award for Sustainability, which recognizes companies that have shown an exceptional commitment to FCA by providing innovative and high-quality products and services.

We continue to deliver operational excellence by leveraging our global standards, policies and best practices across all disciplines through the use of the AAM Operating System.System, which includes our S4 (S-to-the-fourth) safety system, Q4 (Q-to-the-fourth) quality system and E4 (E-to-the-fourth) energy and environmental sustainability system. We use this system to focus on customer satisfaction, lean production and efficient cost management, which allows us to improve quality, eliminate waste, and reduce lead time and total costs globally. Additionally, throughout 2022, we have continued our emphasis on cost management in order to mitigate the financial impact of the reductionsignificant disruptions in globalthe supply chain that the automotive industry experienced, and continues to experience, including a shortage of semiconductor chips used by our customers, increased metal and commodity costs, higher utility costs, increased transportation costs and labor shortages which have led to volatility in our production volumes during 2020 as a result of COVID-19.schedules, higher inventory levels and increased labor costs.

We have establishedmaintain a cost competitive, operationally flexible global manufacturing, engineering and sourcing footprint to increase our presencecompete in global growth markets, support global product development initiatives and establishmaintain regional cost competitiveness.

Our business is vertically integrated to reduce cost and mitigate risk. Our Metal Forming segment, in addition to supplying component parts to many external customers, is a key supplier to our Driveline segment, ensuringhelping to ensure continuity of supply for certain parts to our largest manufacturing facilities.

During 2020,2022, we launched 17 programs across our business units supporting a variety offor our customers including GM, FCAStellantis, Ford, Mercedes-AMG and Daimler AG.NIO Inc. In 2021,2023, we expect to launch approximately 1017 new and replacement programs for a variety of customers across our business units.units, including GM, Mercedes-AMG, BMW and Chery, as well as e-Beam axles for a battery electric commercial vehicle produced by EKA Mobility, a subsidiary of Pinnacle Industries Limited.

Maintaining our high quality standards, which are the foundation of our product durability and reliability.

AAM has a robust internal quality assurance system that drives continuous improvement to meet and exceed the growing expectations of our original equipment manufacturer (OEM)OEM customers.

In 2020, eight2022, four of our global facilities received the GM Supplier Quality Excellence Award for outstanding quality performance during the 20192021 performance year. For our Changshu Manufacturing Facility in China, it was the sixth consecutive year that they earned this award.

AAM was also recognized in 2020 by Ford2022 for several awards forquality in the 20192021 performance year by several other customers including the Silver World Excellence Award for quality at our Valencia, Spain facility which recognizes top-performing suppliers for their contributions to Ford's success, the Zero Defects Award at our Barcelona, Spain facility and the Outstanding Support and SupplierPaccar 10 PPM Quality Award at our North Vernon, IndianaGlasgow, United Kingdom facility, the Daimler Zero Defect Award at our Chennai, India facility and the Daimler Master of Quality Award at our El Carmen, Mexico facility.

Our Pyeongtaek, South Korea It was the second consecutive year that each facility was awarded the Hyundai Supplier of the Year Award for safety management, which recognizes facilities that meet or exceed Hyundai's environmental, health and safety standards.

earned their respective quality award.
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Achieving technology leadership by delivering innovative products which improve the diversification ofthat enhance our product portfolio while increasing our total global served market. We are focused on securing our core business, as the cash flows generated from our existing programs and products contribute to our research and development (R&D) investments in electrification technology that are expected to bring the future of the automotive industry faster.

Securing and Enhancing Our Core Business

AAM's significant investment in researchDuring 2022, AAM announced that we were named as new axle supplier for GM's next generation of the Chevrolet Colorado and development (R&D) has resultedGMC Canyon mid-size pickup trucks. Additionally, in the developmentprior year, AAM was named the sole supplier of advanced technology products designed to assist our customers in meeting the market demands for advanced, sophisticated electronic controls; improved fuel efficiency; lower emissions; enhanced power density; improved safety, ride and handling performance; and enhanced reliability and durability.

AAM's all-new Electric Drive (eDrive) Technology is designed, engineered and manufactured to provide a diverse and scalable product portfolio of hybrid and electric driveline systems to our customers that range from low-cost value-oriented offerings to high-performance solutions. These hybrid and electric driveline systems leverage AAM's experience in power density, torque transfer, noise-vibration-harshness reduction, heat management and systems integration, and are designed to improve fuel efficiency, reduce CO2 emissions and provide AWD capability. Further, we recently entered into a technology development agreement with Suzhou Inovance Automotive Ltd., a leading provider of automotive power electronics and powertrain systems in China, to accelerate the development and delivery of scalable, next-generation 3-in-1 electric drive systems, which integrate an inverter, electric motor and gearbox.

To date, our hybrid and electric driveline systems have been awarded multiple contracts, including the front and rear electric drive units featured on the Jaguar I-PACE AWD crossover vehicle. For our content on the Jaguar I-PACE, AAM was awarded a 2020 Innovation Awardpickup axles for production at GM's Oshawa, Canada facility and a 2020 Partnership Award by the Automotive News PACE Awards, which recognizes automotive suppliers for superior innovation, technological advancementalso secured multiple next-generation full-size truck front and business performance.rear axle programs with multiple OEM customers. These awards are widely regarded as an industry benchmark for innovation.

We expectexpected to launch several additional programs for hybrid and electric vehicles, including multiple variants of a high-performance hybrid system with a premium European OEM, as well as an electric commercial vehicle with a new customer, and component parts for an electric pick-up truck.

AAM's EcoTrac® Disconnecting AWD system (EcoTrac® ) is a fuel-efficient driveline system that provides OEMs the option of an all-wheel-drive system that disconnects when not neededgenerate revenues from mid-decade to improve fuel efficiency and reduce CO2 emissions compared to conventional AWD systems. AAM's EcoTrac® is featured on several global crossover platforms, including platforms with GM, FCA and Ford.beyond 2030.

AAM has established a high-efficiency product portfolio that is designed to improve axle efficiency and fuel economy through innovative product design technologies. As our customers focus on reducing weight through the use of aluminum and other lightweighting alternatives, AAM is well positioned to offer innovative, industry leading solutions. Our portfolio includes high-efficiency axles, aluminum axles and AWD applications. AAM's QuantumTMlightweight axle technology features a revolutionaryan innovative design, which offers significant mass reduction and increased fuel economy and efficiency that is scalable across multiple applications without the loss of performance or power.

Our Metal Forming segment represents the largest automotive forging operation in the world, and provides engine, transmission, driveline and safety-critical components for light, commercial and industrial vehicles. We have developed advanced forging and machining process technologies to manufacture lightweight, highly precise and power-dense products. Our forged axle tubes deliver significant weight and cost reductions as compared to the traditional welded axle tubes.

AAM's Advanced Technology Development Center (ATDC) at our Detroit campus, allows us to accelerate technological advancements. This state-of-the-art facility is our center for technology benchmarking, prototype development, advanced technology development, supplier collaboration, customer showcasing and associate training on our future products, processes, and systems. Our Rochester Hills Technical Center (RHTC) works closely with the ATDC to test and validate new and advanced technologies focused on lightweighting, efficiency and vehicle performance using enhanced diagnostic and hardware assessment capabilities. Our European Headquarters and Engineering Center (EHEC) in Langen, Germany, serves as our center of excellence for research and development, product testing and prototype development in Europe. Additionally, during 2022, we launched our Innovation Center at the Richard E. Dauch Institute in Mexico, which is focused on identifying ways to improve productivity while implementing manufacturing solutions, as well as educating our associates on process optimization and technology advances.

Bringing the Future Faster

AAM's investment in R&D has resulted in the development of advanced technology products designed to assist our customers in meeting the market demands for vehicle electrification; advanced and sophisticated electronic controls; lower emissions; enhanced power density; improved ride and handling performance; and enhanced reliability and durability.

AAM's electric drive technology is designed, engineered and manufactured to provide a diverse and scalable product portfolio of hybrid and electric driveline systems to our customers that range from low-cost value-oriented offerings to high-performance solutions. This includes our e-Beam axles which incorporate high-reduction gearboxes and highly-integrated inverters. These hybrid and electric driveline systems leverage AAM's experience in power density, torque transfer, noise-vibration-harshness reduction, heat management and systems integration, and are designed to improve fuel efficiency, reduce CO2 emissions and provide AWD capability. Additionally, AAM's next generation of scalable and modular e-drive systems, have exceeded widely recognized industry benchmarks for efficiency, mass and power density. Our e-drive technology is designed to be segment agnostic, enabling our products to have applications to a variety of markets and vehicle types.

4


In 2022, we enhanced our electrification product portfolio through our acquisition of Tekfor Group (Tekfor), which is a leading provider of driveline and powertrain components for both ICE and hybrid vehicles, as well as e-mobility applications.

Also in 2022, AAM's electric drive innovations were recognized by Automotive News with three PACE awards, which are among the industry's most prestigious awards regarding innovation. AAM's electric drive technology on the Mercedes-AMG GT 63 S E Performance was awarded a PACE award, as well as a PACE Innovation Partnership award for our high level of collaboration with Mercedes-AMG on the program. Additionally, AAM's highly integrated three-in-one wheel-end electric drive unit was awarded a PACEpilot Innovation to Watch award, which recognizes post-pilot, pre-commercial innovation in the automotive and future mobility industry.

To date, our hybrid and electric driveline systems have been awarded multiple contracts, including a high-performance hybrid-electric system with Mercedes-AMG and electric vehicle components with NIO to support a next-generation e-powertrain program. We also expect to launch several additional programs for hybrid and electric vehicles, including e-Beam axles for EKA Mobility's battery electric commercial vehicle and components for the full-hybrid Ford Maverick pickup truck.

Diversification of Customer, Product and Geographic Sales Mix

Another element of building value for our key stakeholders is the diversification of our business through the growth of new and existing customer relationships and expansion of our product portfolio.

In addition to maintaining and building upon our longstanding relationships with GM, FCAStellantis and Ford, we are focused on generating profitable growth with new and existing global customers. NewRecent new business awards and program launches in 2020 included keyinclude customers such as Daimler AGMercedes-AMG, Chery Automobile Co. Ltd., NIO Inc. and Ashok Leyland Ltd.EKA Mobility.

Electrification is a growing portion of our new and incremental business backlog, as well as our quoted and emerging new business opportunities, and is a significant element of our future growth strategy.

We continue to evaluate and consider strategic opportunities that will complement our core strengths and supplement our diversification strategies while providing future, profitable growth prospects. Our acquisition of Tekfor in 2022 is an example of our tactical approach to strategic transactions.

We are focused on increasing our presence in global markets to support our customers' platforms.

As our customers design their products for global markets, they will continue to require global support from their suppliers. For this reason, it is critical that we maintain a global presence in these markets in order to remain competitive for new contracts. In an effort toTo expand our global capabilities, in 2021 we are constructing a new European headquarters and engineering center in Langen, Germany, which is expected to be completed in 2021. This new facility will becomelaunched our EHEC, AAM's European center for excellence forin research and development, product testing and prototype development, anddevelopment. Establishing our EHEC is a critical step in furthering our relationships with European OEM customers.

We are a partner in a joint venture (JV) with Liuzhou Wuling Automobile Industry Co., Ltd. (Liuzhou AAM), a subsidiary of Guangxi Automotive Group Co., Ltd, which manufactures independent rear axles and driveheads to be used on crossovers, including SUVs, minivans and multi-purpose vehicles. We launched a value-oriented eDrive system serving FWD passenger cars atAn electric drive unit developed by our Liuzhou AAM JV in 2020.has been featured on the all-electric Baojun E300 Plus vehicle from SAIC-GM-Wuling. We are also a partner in a JV with Hefei Automobile Axle Co., Ltd. (HAAC), a subsidiary of the JAC Group (Anhui Jianghuai Automotive Group Co., Ltd.), which includes 100% of HAAC's light commercial axle business. HAAC supplies front and rear beam axles to several leading Chinese light truck manufacturers, including JAC and Foton (Beiqi Foton Motor Co., Ltd.). These joint ventures continue to servehave served as a strong advantage in building relationships with leading Chinese manufacturers.


5


Competition
 
We compete with a variety of independent suppliers and distributors, as well as with the in-house operations of certain vertically integrated OEMs. Technology, design, quality, delivery and cost are the primary elements of competition in our industry segments. In addition to traditional competitors in the automotive sector, the trend toward electrification and advanced electronic integration has increased the level of new market entrants. Further, some traditional automotive industry participants are developing strategic partnerships with technology companies as each party seeks to leverage the existing customer relationships and technical knowledge of the partner, and expedite the development and commercialization of new technology.

Industry Trends

See Item 7, “Management's Discussion and Analysis - Industry Trends.”
    
Productive Materials

We believe that we have adequate sources of supply of productive materials and components for our manufacturing needs, including steel, aluminum and other metallic materials, and resources used for vehicle electrification and electronic integration. Most raw materials (such as steel) and semi-processed or finished items are available within the geographical regions of our operating facilities from qualified sources in quantities sufficient for our needs.  We currently have contracts with our steel suppliers that help to ensure continuity of supply to our principal operating facilities.  We also have validation and testing capabilities that enable us to strategically qualify steel sources on a global basis. As we continue to expand our global manufacturing footprint, we may need to rely on suppliers in local markets that have not yet proven their ability to meet our requirements. 
5


During 2022, the automotive industry experienced, and continues to experience, significant disruptions in the supply chain, including a shortage of semiconductor chips used by our customers and increased metal and commodity costs. We continue to work with customers and suppliers in our effort to protect continuity of supply as we expect these challenges to continue in 2023.

Patents and Trademarks

We maintain and have pending various United States (U.S.) and foreign patents, trademarks and other rights to intellectual property relating to our business, which we believe are appropriate to protect our interest in existing products, new inventions, manufacturing processes and product developments. We do not believe that any single patent or trademark is material to our business, nor would expiration or invalidity of any patent or trademark have a material adverse effect on our business or our ability to compete.

Cyclicality and Seasonality

Our operations are cyclical because they are directly related to worldwide automotive production, which is itself cyclical and dependent on general economic conditions and other factors. Typically, our business is moderately seasonal as our major OEM customers historically have an extended shutdown of operations (typically 1-2 weeks) in conjunction with their model year changeover and an approximate one-week shutdown in the month of December. Our major OEM customers also occasionally have longer shutdowns of operations (up to 6 weeks) for program changeovers. Accordingly, our quarterly results may reflect these trends.

Litigation and Environmental Matters

We are involved in, or potentially subject to, various legal proceedings or claims incidental to our business. These include, but are not limited to, matters arising out of product warranties, tax or contractual matters, and environmental obligations. Although the outcome of these matters cannot be predicted with certainty, at this time we do not believe that any of these matters, individually or in the aggregate, will have a material adverse effect on our financial condition, results of operations or cash flows.

We file U.S. federal, state and local income tax returns, as well as foreign income tax returns in jurisdictions throughout the world. We are also subject to examinations of these tax returns by the relevant tax authorities. Negative or unexpected outcomes of these examinations and audits, and any related litigation, could have a material adverse impact on our results of operations, financial condition and cash flows.
6


We are subject to various federal, state, local and foreign environmental and occupational safety and health laws, regulations and ordinances, including those regulating air emissions, water discharge, waste management and environmental cleanup. We will continue to closely monitor our environmental conditions to ensure that we are in compliance with all laws, regulations and ordinances. We have made, and anticipate continuing to make, capital and other expenditures (including recurring administrative costs) to comply with environmental requirements at our current and former facilities. Such expenditures were not significant in 2022, 2021 and 2020.

Environmental, Social and Governance

Environmental Sustainability

We are committed throughout our operations to the conservation and protection of our natural resources and the environment. The AAM Operating System includes our E4 (E-to-the-fourth) system, which is AAM’s energy and environmental sustainability program designed to drive continuous improvement in our operations by reducing energy consumption, greenhouse gas (GHG) emissions and water usage, while minimizing waste and lessening the environmental impact of our production operations. Additionally, during 2022, we committed to reaching net-zero carbon emissions by 2040, and achieved the validation of our net-zero emissions targets by the climate-action organization Science Based Targets Initiative. We also established a goal to purchase 100% of energy for our operations in the U.S. from renewable sources by 2025.

We are subject to risks of environmental issues, including impacts of climate-related events, that could result in unforeseen disruptions or costs to our operations. We did not experience any climate-related events in 2022, 2021 or 2020 2019that we believe could have a material adverse impact on our results of operations, financial condition and 2018.cash flows.

Human Capital Management

Attract, Develop, Engage and Retain Diverse Talent

Empowerment of our associates is essentialOur ability to continuously improving our quality performance, technology leadership and operational excellence. We are focused on recruiting, developing and retaining high-performing talent globally. We provide our associates with the tools to develop technicallysustain and grow professionally, wherever they are in the world, into the leaders that will guide AAM into the future.

our business requires us to attract, retain and develop a highly skilled and diverse workforce. We employ approximately 20,00019,000 associates on a global basis, (including our joint venture affiliates) of which approximately 6,3006,000 are employed in the U.S. and approximately 13,70013,000 are employed at our foreignnon-U.S. locations. Approximately 4,4005,000 are salaried associates and approximately 15,60014,000 are hourly associates. Of the approximately 15,60014,000 hourly associates, approximately 72%69% are coveredrepresented under collective bargaining agreements with various labor unions.

Creating a Diverse, Equitable and Inclusive Culture

At AAM, we believe diversity drives creativity. We believe an equitable and inclusive culture encourages, supports and celebrates the unique voices of our global workforce. AAM is committed to listening, learning and taking action that will move our company and our communities forward, together. Our cultural valuesEmbracing diversity promotes innovation and helps AAM to attract and retain the best talent everywhere we do business.

AAM’s commitment to Diversity, Equity and Inclusion (DEI) begins with our Board of integrity, teamwork, responsibility, excellence, leanDirectors (Board). The Board’s active oversight reflects the importance of our DEI journey to our business and empowerment guidedemonstrates the power of accountability to this critical initiative. With oversight from our global workforceBoard and define how we interact with each other,direction from senior leadership, our communitiesDEI Steering Committee (DEI Committee) helps to ensure that our initiatives are guided by the experiences and recommendations of our associates. Comprised of talented and diverse associates, the environment.DEI Committee helps develop new company initiatives designed to advance a respectful and inclusive company culture and to reinforce the importance of inclusion at AAM. AAM has established five pillars for our DEI program: enhancing DEI skills, maintaining a safe and inclusive environment, providing equitable talent management and inclusive benefits and policies, supporting stakeholder engagement and reinforcing leadership ownership and accountability.


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Associate Health, Wellness, SafetyIn 2022, we continued our commitment to initiatives that foster a culture of inclusion and Developmentdevelop a more diverse workforce. Key initiatives included:

AAM360 isWe launched our comprehensive health, wellness, safety and development programDEI Global 2+1 Program, which was designed to enable global participation in our DEI journey. Our two global DEI topics this year were understanding and valuing differences and improving the representation of women in our global workforce. AAM facilities in each country also chose one additional topic (+1) that will drive their DEI journey.
We set 2030 demographic goals around these global 2+1 DEI topics.
We dedicated additional resources by hiring a DEI executive who serves as the chairperson of the DEI Committee and directs global DEI initiatives.
We facilitated additional Associate Resource Groups (ARGs), which provide a completeforum for associates with shared experiences, characteristics or backgrounds to connect and enhance career and personal development. Our ARGs include: POWhER, Young Professionals, U.S. Veterans, Black Associate Network and Latin America Talent Inclusion Network.

Attracting and Retaining Associates

Our AAM360 program serves as the foundation for our recruitment and retention strategy. Its four components are designed to enhance our associates’ experience at AAM and includes associate experience. AAM360 integrateshealth and safety, professional development, competitive compensation and benefits ongoing professional development and training,the global community. These programs offer resources, tools and associate appreciationevents that are designed to empower associates in their work and wellness programs, as well as community involvement initiatives. personal lives. Empowerment of our associates is essential to continuously improving our quality performance, technology leadership and operational excellence and enabling our associates to grow professionally into the leaders that will guide AAM into the future.

Our AAM360 program assists management utilizes AAM360 to developin developing and implementimplementing standards for recruitment and selection of a knowledgeable and diverse workforce, effective on-boarding, promoting learning and growth and driving effective performance andwhile fostering an environment of open communication with AAM’s leadership.

AAM leadership in a variety of formats, including townhall-style meetings. AAM associates can also raise issues and concerns to the attention of management through the use of associate surveys and our 24/7 ethics hotline. Through our AAM360 program, AAM management monitors workforce demographics and attrition, associate performance data, succession and development plans and feedback from associates to ensure that our associates’ experience is meeting these objectives. Our associates also have

During 2022, the opportunityautomotive industry experienced, and continues to interact with AAM’s leadersexperience, significant disruptions in the supply chain, including labor shortages in a variety of formats,positions and experience levels. We are taking measures to address these labor issues across our global operations to mitigate the impact to AAM, including townhall-style meetings,actively managing production schedules and can also raise issuesreviewing our compensation and concernsbenefit programs to the attention of management through the use of associate surveysensure that they are competitive with local markets, and our 24/7 ethics hotline.working with union organizations that represent certain associates.

AAM Response to Novel Coronavirus (COVID-19)Developing Associates

In responseWe have established sustainable and adaptable talent management programs focused on the training and development of our associates. These programs are designed to COVID-19, we instituted several operational measureshelp associates realize their full potential by understanding the expectations of their current role and setting goals for future growth and learning, which contributes to ensurethe overall success of AAM.

Health and Wellness Programs

At AAM, the health safety and wellness of our associates which included the following:is very important to us. We maintain a comprehensive, interactive and personalized wellness program to make it easy for our associates and their families to live a healthier lifestyle and help achieve personal wellness goals.

Assembled a COVID-19 Task Force comprised of AAM's senior leadership working closely with associates across several functions and regions to coordinate decision making and communication related to actions taken by AAM to mitigate the impact of COVID-19, and to ensure that AAM is compliant with all region-specific regulations or requirements associated with COVID-19;
Temporarily suspended or reduced production at manufacturing facilities and directed associates who could do so to work remotely;
8

Initiated thorough cleaning and decontamination procedures at our facilities in preparation for resuming operations; and
Designed additional safety measures to further protect associates as production was restored and our associates resumed working in certain of our global facilities.

S4 (S-to-the-Fourth) Safety System

At AAM, a primaryour first responsibility every day, in every facility, is the safety of our approximately 20,000 global associates. AAM’s S4 safety system is focused on developing, engaging, monitoring, and continuously educating our associates on standardized procedures that are the basis of our safety culture and safety policy.

The primary goal of S4 is to achieve compliance with all internal and external requirements and regulations while driving behavioral changes to maintain a safe and environmentally friendly workplace. At AAM, we believe safety performance is a journey where each facility strives to achieve S4 by moving from a reactive safety environment to an interdependent safety environment.

We are focused on continuous improvement of the S4 system and in our total recordable incident rate (TRIR) in every facility. AAM’s leadersWe continuously monitor our facilities progress in the S4 Safety System. In 2020,2022, our TRIR was 0.90.95 – a reduction of approximately 57%55% in recordable injuries since the S4 program began in 2015.

Partnering with our Global Communities

AAM believes that we have a responsibility to give back to the communities in which we live and work. AAM has long-standing relationships with charitable organizations to support local families, youth outreach, education, wellness, and social equality. We support global organizations with both donations and volunteer hours, and AAM associates across the globe regularly participate in charitable and community events that allow our team to contribute to causes important to them.
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Executive Officers of the RegistrantAAM
NameAgePosition
David C. Dauch5658Chairman of the Board & Chief Executive Officer
Michael K. Simonte5759President
David E. Barnes6264Vice President & General Counsel
Gregory S. Deveson59President - Driveline
Terri M. Kemp5557Senior Vice President - Human Resources
Michael J. Lynch5658Vice President - Finance & ControllerChief Operating Officer
Christopher J. May5153Executive Vice President & Chief Financial Officer
Norman WillemseTolga I. Oal6451President - Metal FormingDriveline
Norman Willemse66President - Forging

David C. Dauch, age 56,58, has been AAM's Chief Executive Officer since September 2012. Mr. Dauch has served on AAM's Board of Directors since April 2009 and was appointed Chairman of the Board in August 2013. From September 2012 through August 2015, Mr. Dauch served as AAM’s President & CEO. Prior to that, Mr. Dauch served as President & Chief Operating Officer (2008 - 2012) and held several other positions of increasing responsibility from the time he joined AAM in 1995. Presently, he serves on the boards of Business Leaders for Michigan, the Detroit Regional CEO Council, the Detroit Economic Club, the Detroit Regional Chamber, the Detroit Regional Partnership, the Detroit Mayor's Workforce Development Board, the Great Lakes Council Boy Scouts of America, the Boys & Girls Club of Southeast Michigan, the National Association of Manufacturers (NAM), the Original Equipment Suppliers Association (OESA), Amerisure Mutual Holdings, Inc. and the Amerisure Companies (since December 2014). Mr. Dauch also serves on the Miami University Business Advisory Council, the General Motors SupplierMichigan ESG Leadership Council and the FCA NAFTAGeneral Motors Supplier Advisory Council.

Michael K. Simonte, age 57,59, has been President since August 2015. Mr. Simonte previously served as Executive Vice President & Chief Financial Officer (since February 2009); Group Vice President - Finance & Chief Financial Officer (since December 2007); Vice President - Finance & Chief Financial Officer (since January 2006); Vice President & Treasurer (since May 2004); and Treasurer (since September 2002). Mr. Simonte joined AAM in December 1998 as Director, Corporate Finance. Prior to joining AAM, Mr. Simonte served as Senior Manager at the Detroit office of Ernst & Young LLP. Mr. Simonte is a certified public accountant.


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David E. Barnes, age 62,64, has been General Counsel and Corporate Secretary since joining AAM in 2012, and became a Vice President in 2017. In addition to his responsibilities as General Counsel and Corporate Secretary, he also serves as the Chief Compliance Officer of AAM. Prior to joining AAM, Mr. Barnes served as Executive Vice President, General Counsel and Secretary for Atlas Oil Company. He has held various positions during his career at Ford Motor Company, Dykema Gossett and Venture Holdings LLC, after beginning his career at Honigman, Miller, Schwartz and Cohn. Mr. Barnes holds a juris doctor degree.

Gregory S. Deveson, age 59, has been President - Driveline since January 2019. Prior to that, he served as President - Powertrain since joining AAM in April 2017. Prior to joining AAM, Mr. Deveson served as Senior Vice President of the Driveline Systems Group at Magna Powertrain from 2008 to 2016. Over his 25-year automotive and manufacturing career, Mr. Deveson has managed business operations, strategic opportunities, product engineering, purchasing and quality for multiple organizations.

Terri M. Kemp, age 55,57, has been Senior Vice President - Human Resources since September 2012.January 2023. Prior to that, she served as Vice President - Human Resources (since September 2012), Executive Director - Human Resources & Labor Relations (since November 2010), Executive Director - Human Resources (since September 2009), Director - Human Resources Operations (since October 2008), and served in various plant and program management roles since joining AAM in July 1996. Prior to joining AAM, Mrs. Kemp served for nine years at Corning Incorporated, where she progressed through a series of manufacturing positions with increasing responsibility, including Industrial Engineer, Department Head and Operations Manager.


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Michael J. Lynch, age 56,58, has been AAM's Chief Operating Officer since December 2022. Prior to that, he served as President - Driveline (since November 2021), Vice President - Finance & Controller since(since February 2017. Prior to that, he served as2017), Vice President - Driveline Business Performance & Cost Management (since May 2015); Vice President - Finance & Controller (since September 2012); Executive Director & Controller (since October 2008); Director - Commercial Analysis (since July 2006); Director - Finance, Driveline Americas (since March 2006); Director - Investment & Commercial Analysis (since November 2005); Director - Finance, Driveline (since October 2005); Director - Finance Operations, U.S. (since April 2005); Manager - Finance (since June 2003); Manager - Finance, Forging Division (since September 2001); Finance Manager - Albion Automotive (since October 1998); Supervisor - Cost Estimating (since February 1998) and Financial Analyst at the Detroit Manufacturing Facility since joining AAM in September 1996. Prior to joining AAM, Mr. Lynch served at Stellar Engineering for nine years in various capacities.

Christopher J. May, age 51,53, has been Executive Vice President & Chief Financial Officer since August 2015.January 2023. Prior to that, he served as Vice President & Chief Financial Officer (since August 2015), Treasurer (since December 2011); Assistant Treasurer (since September 2008); Director of Internal Audit (since September 2005); Divisional Finance Manager - Metal Formed Products (since June 2003); Finance Manager - Three Rivers Manufacturing Facility (since August 2000); Manager, Financial Reporting (since November 1998) and Financial Analyst since joining AAM in 1994. Prior to joining AAM, Mr. May served as a Senior Accountant for Ernst & Young. Mr. May is a certified public accountant.

Tolga I. Oal, age 51, has been President - Driveline, since December 2022 when he rejoined AAM after serving as Co-Chief Executive Officer of Howmet Aerospace until October 2021. From 2015 to 2019, he served in various executive positions at AAM including Senior Vice President - Global Procurement and Supplier Quality Engineering (since January 2019), President - Driveline (since September 2018), and Senior Vice President - AAM and President - AAM North America (since September 2015). Prior to joining AAM in 2015, Mr. Oal served as Vice President of Global Electronics for TRW Automotive, since 2012. Before that, Mr. Oal served in various manufacturing and management positions of increasing responsibility within TRW for Global Electronics, including Director of Operations and as Director of Finance. Prior to joining TRW, Mr. Oal held various leadership positions in engineering, sales, purchasing, and finance at Siemens VDO Automotive/Continental.

Norman Willemse, age 64,66, has been President - Metal FormingForging, since August 2015.December 2022. Prior to that, he served as President - Metal Forming (since August 2015), Vice President - Metal Formed Product Business Unit (since December 2011); Vice President - Global Metal Formed Product Business Unit (since October 2008); Vice President - Global Metal Formed Product Operations (since December 2007); General Manager - Metal Formed Products Division (since July 2006) and Managing Director - Albion Automotive (since joining AAM in August 2001). Prior to joining AAM, Mr. Willemse served at AS Transmissions & Steering (ASTAS) for seven years as Executive Director Engineering Group Manager Projects and Engineering and John Deere for over 17 years in various engineering positions of increasing responsibility. Mr. Willemse is a professional certified mechanical engineer.


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Internet Website Access to Reports

The website for American Axle & Manufacturing Holdings, Inc. is www.aam.com. Our Annual Reports on Form 10-K, Quarterly Reports on Form 10-Q, Current Reports on Form 8-K and amendments to those reports filed or furnished pursuant to section 13(a) or 15(d) of the Securities Exchange Act of 1934 are available free of charge through our website as soon as reasonably practicable after they are electronically filed with, or furnished to, the Securities and Exchange Commission (SEC). The SEC also maintains a website at www.sec.gov that contains reports, proxy and information statements, and other information regarding issuers that file electronically with the SEC. The information contained in the Company's website is not included, or incorporated by reference, in this Annual Report on Form 10-K.


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Item 1A.Risk Factors

The following risk factors and other information included in this Annual Report on Form 10-K should be considered as our business, financial condition, operating results and cash flows could be materially adversely affected if any of the following risks occur.

Risks Related to Our Operations

Our business and financial condition havehas been, and maycould continue to be, adversely affected by the impact of COVID-19.

Our business and financial condition have been, and may continue to be, adversely affected by the impact of COVID-19. During the year ended December 31, 2020, COVID-19 has disrupted global economic markets and has led to significant reductions in global automotive production volumes. As a result of COVID-19, governmental and public health officials in substantially all of the locations in which we operate had mandated certain precautions to mitigate the spread of the disease, including shelter-in-place orders or similar measures. As such, we temporarily suspended production, or experienced a significant reduction in production volumes, in substantially all of our manufacturing facilities at various times during 2020.

The ultimate extent of the impact of COVID-19 will depend on future developments, such as the duration and extent of the pandemic, the imposition or reimposition of shelter-in-place or similar measures and its impact on: consumers and sales of the vehicles we support, our customers and our and their suppliers, how quickly economic conditions and our and our customers’ operations can return to more normalized levels, and sustain such levels, and whether the pandemic leads to recessionary conditions and the duration of any such recession. In addition, government sponsored economic stimulus programs in response to the pandemic may not be available to our customers, our suppliers or us, or be expanded, renewed or otherwise sufficient to achieve their economic goals. Our supply chain also may be disrupted due to supplier closures or bankruptcies. Our operations may also be impacted by interruptions due to the direct impact of, or precautionary measures associated with, COVID-19 at our locations or those of our customers or suppliers.

Further, COVID-19 could exacerbate certain other risk factors below including, but not limited to, dependency on certain customers, dependency on certain global automotive market segments, risks and uncertainties associated with our company’s global operations, dependency on certain key manufacturing facilities, cyclicality in the automotive industry, disruptions in our supply chain and our customers’ supply chain, our liquidity and compliance with debt covenants.

Our business is significantly dependent on sales to GM, FCA and Ford.

Sales to GM were approximately 39% of our consolidated net sales in 2020, 37% in 2019, and 41% in 2018. A reduction in our sales to GM, or a reduction by GM of its production of light truck, SUV or crossover vehicle programs that we support, as a result of market share losses of GM or otherwise, could have a material adverse effect on our results of operations and financial condition.

Sales to FCA accounted for approximately 19% of our consolidated net sales in 2020, 17% in 2019 and 13% in 2018, and sales to Ford accounted for approximately 12% of our consolidated net sales in 2020, 9% in of 2019 and 8% in 2018. A reduction in our sales to either FCA or Ford or a reduction by FCA or Ford of their production of the programs we support, as a result of market share losses or otherwise, could have a material adverse effect on our results of operations and financial condition.

Our business may also be adversely affected by reduced demand for the product programs we currently support, or anticipate supporting in the future, or if we do not obtain sales orders for successor programs that replace our current product programs.


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Our business is dependent on our Guanajuato Manufacturing Complex.

A high concentration of our global business is supported by our Guanajuato Manufacturing Complex (GMC) in Mexico. GMC represents a significant portion of our net sales, profitability and cash flow from operations and we expect GMC to continue to represent a substantial portion of these metrics for the foreseeable future. A significant disruption to our GMC operations, as a result of changes in trade agreements between Mexico and the U.S., tariffs, tax law changes, labor disputes, natural disasters, availability of natural resources or utilities, or otherwise, could have a material adverse impact on our results of operations and financial condition.

A failure of our information technology (IT) networks and systems, or the impact of a cyber attack, could adversely impact our business and operations.

We rely upon information technology networks and systems to process, transmit and store electronic information, and to manage or support a variety of critical business processes or activities. Additionally, we and certain of our third-party vendors collect and store personal or confidential information in connection with human resources operations and other aspects of our business. The secure operation of these information technology networks and systems and the proper processing and maintenance of this information are critical to our business operations. We cannot be certain that the security measures we have in place to protect these systems and data will be successful or sufficient to protect our IT systems from current and emerging technology threats and damage from computer viruses, unauthorized access, cyber attack and other similar disruptions. The occurrence of any of these events could compromise our networks, and the information stored there could be accessed, publicly disclosed or lost. Any such access, disclosure or other loss of information could result in legal claims or proceedings, liability or regulatory penalties under laws protecting the privacy of personal information, the disruption of our operations or damage to our reputation. We may be required to incur significant costs to protect against damage caused by these disruptions or security breaches in the future.

Our business could be, adversely affected by disruptions in our supply chain and our customers' supply chain.

We depend on a limited number of suppliers for certain key components and materials needed for our products. We rely upon, and expect to continue to rely upon, certain suppliers for critical components and materials that are not readily available in sufficient volume from other sources. As we continue to expand our global manufacturing footprint, we may need to rely on suppliers in local markets that have not yet proven their ability to meet our requirements. These supply chain characteristics make us susceptible to supply shortages and price increases. If production volumes increase rapidly, there can be no assurance that the suppliers of critical components and materials will be able or willing to meet our future needs on a timely basis. A significant disruption in the supply of components or materials could have a material adverse effect on our results of operations and financial condition.

Our supply chain, as well as our customers' supply chain, is also at risk of unanticipated events such as pandemic or epidemic illness, including the ongoing impact of COVID-19 in certain regions in which we operate, natural disasters, industrial incidents, changes in governmental regulations and trade agreements, or financial or operational instability of suppliers that could cause a disruption in the supply of critical components to us and our customers. For example, the automotive industry is experiencinghas experienced, and continues to experience, significant disruptions in the supply chain, including a shortage of semiconductor supply that haschips used by our customers, increased metal and commodity costs, global logistical constraints, and increased transportation costs. As a result, we have experienced increased volatility in our sales and production schedules, including manufacturing downtime, often with little notice from customers, and increased inventory levels, which have negatively impacted and could continue to impact, production volumes for certain customers, which could adversely impact our production volumes. Aefficiency and financial condition.

In addition, we are also experiencing a significant disruptionshortage of hourly labor availability in certain regions in which we operate. This labor shortage has contributed to production volatility and inefficiencies in the manufacturing process, as well as increased labor costs. If we cannot secure sufficient hourly labor resources, we may be unable to protect continuity of supply of components or materialsand meet customer demand, which could have a material adverse effect on our results of operations and financial condition.

Our business could be adversely affected by volatility in the price or availability of raw materials, utilities, natural resources and transportation.

We may experience volatility, whether from inflation or otherwise, in the cost or availability of raw materials used in production, including steel, aluminum and other metallic materials, and resources used in electronic components, or in the cost or availability of utilities and natural resources used in our operations, such as electricity, water and natural gas. We may also experience volatility in the cost or availability of freight and logistics carriers as a result of supply chain constraints. If we are unable to pass such cost increases on to our customers, or are otherwise unable to mitigate these cost increases, or if we are unable to obtain adequate supply of raw materials, utilities and natural resources, this could have a material adverse effect on our results of operations and financial condition.


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Our business is significantly dependent on sales to GM, Stellantis and Ford.

Sales to GM were approximately 40% of our consolidated net sales in 2022, 37% in 2021, and 39% in 2020. A reduction in our sales to GM, or a reduction by GM of its production of light truck, SUV or crossover vehicle programs that we support, as a result of market share losses of GM or otherwise, could have a material adverse effect on our results of operations and financial condition.

Sales to Stellantis accounted for approximately 18% of our consolidated net sales in 2022, and 19% in both 2021 and 2020, and sales to Ford accounted for approximately 12% of our consolidated net sales in 2022, 2021 and 2020. A reduction in our sales to either Stellantis or Ford or a reduction by Stellantis or Ford of their production of the programs we support, as a result of market share losses or otherwise, could have a material adverse effect on our results of operations and financial condition.

Our business may also be adversely affected by reduced demand for the product programs we currently support, or anticipate supporting in the future, or if we do not obtain sales orders for successor programs that replace our current product programs, as a result of a shift in vehicle architecture from ICE to electrification, or otherwise.

Our business is dependent on our Guanajuato Manufacturing Complex.

A high concentration of our global business is supported by our Guanajuato Manufacturing Complex (GMC) in Mexico. GMC represents a significant portion of our net sales, profitability and cash flow from operations and we expect GMC to continue to represent a substantial portion of these metrics for the foreseeable future. A significant disruption to our GMC operations, as a result of changes in trade agreements between Mexico and other jurisdictions, including the U.S., tariffs, tax law changes, labor disputes or shortages, natural disasters, availability of natural resources or utilities, pandemic or epidemic illness, or otherwise, could have a material adverse impact on our results of operations and financial condition.

A failure of our information technology (IT) networks and systems, or the impact of a cyber attack, could adversely impact our business and operations.

We rely upon information technology networks and systems to process, transmit and store electronic information, and to manage or support a variety of critical manufacturing and business processes or activities. Additionally, we and certain of our third-party vendors collect and store personal or confidential information, including personally identifiable information, in connection with human resources operations and other aspects of our business. The secure operation of these information technology networks and systems and the proper processing and maintenance of this information are critical to our manufacturing and business operations. We cannot be certain that the security measures we have in place to protect these systems and data will be successful or sufficient to protect our IT systems from current and emerging technology threats and damage from computer viruses, unauthorized access, cyber attack and other similar disruptions. The occurrence of any of these events could compromise our networks, and the information stored there could be accessed, publicly disclosed or lost. Any such access, disclosure or other loss of information could result in legal claims or proceedings, liability or regulatory penalties under laws protecting the privacy of personal information, the disruption of our operations or damage to our reputation. In the future, we may be required to incur significant costs to protect against or repair damage caused by these disruptions or security breaches, or as a result of implementing business continuity processes in response to disruptions or security breaches.


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Our company, our suppliers or our customers and their suppliers may not be able to successfully and efficiently manage the timing and costs of new product program launches.

Certain of our customers are preparing to launch new product programs for which we will supply newly developed products and related components.  There can be no assurance that we will successfully complete the transition of our manufacturing facilities and resources to support these new product programs or other future product programs on a timely and cost efficient basis.  Accordingly, the launch of new product programs, or a shift in product mix from traditional ICE programs to hybrid and electric vehicle programs, may adversely affect production rates or other operational efficiency and profitability measures at our facilities. We may also experience difficulties with the performance of our supply chain, or the supply chains of customers and their suppliers, on program launches, which could result in our inability to meet our contractual obligations to key customers. Production shortfalls or production delays, if any, could result in our failure to effectively manage our manufacturing costs relating to these program launches. In addition, our customers may delay the launch or fail to successfully execute the launch of these new product programs, or any additional future product program for which we will supply products. Our revenues, operating results and financial condition could be adversely impacted if our customers fail to timely launch such programs or if we are unable to manage the timing requirements and costs of new product program launches.

Our company may not realize all of the revenue expected from our new and incremental business backlog.

The realization of incremental revenues from awarded business is inherently subject to a number of risks and uncertainties, including the accuracy of customer estimates relating to the number of vehicles to be produced in new and existing product programs and the timing of such production, as well as the fluctuation in exchange rates for programs sourced in currencies other than our reporting currency. Further, as the percentage of our backlog associated with electric vehicle programs increases, these risks could be exacerbated due to uncertainty related to electric vehicles, including end-user acceptance rates and the availability of critical electric vehicle infrastructure. It is also possible that our customers may delay or cancel a product program that has been awarded to us. Our revenues, operating results and financial condition could be adversely affected relative to our current financial plans if we do not realize substantially all the revenue from our new and incremental business backlog.

We may incur material losses and costs as a result of product recall or field action, product liability and warranty claims, litigation and other disputes and claims.

We are exposed to warranty, product recall or field action and product liability claims in the event that our products fail to perform as expected, and we may be required to participate in a recall of such products. We are not responsible for certain warranty claims that may be incurred by our customers, which include returned components for which no defect was found upon inspection, discretionary acts of dealer goodwill, defects related to certain directed buy components, and build-to-print design issues. We review warranty claim activity in detail, and we may have disagreements with our customers as to responsibility for these types of costs incurred by our customers. In addition, as we continue to diversify our customer base, we expect our obligation to share in the cost of providing warranties as part of our agreements with new customers will increase. Costs and expenses associated with warranties, field actions, product recalls and product liability claims could have a material adverse impact on our results of operations and financial condition and may differ materially from the estimated liabilities that we have recorded in our consolidated financial statements.
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In addition to warranty claims relating directly to products we produce, potential product recalls for our customers and their other suppliers, and the potential reputational harm that may result from such product recalls, could have a material adverse impact on our results of operations and financial condition.

We are also involved in various legal proceedings incidental to our business. Although we believe that none of these matters are likely to have a material adverse effect on our results of operations or financial condition, there can be no assurance as to the ultimate outcome of any such legal proceeding or any future legal proceedings.


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Our business could be adversely affected if we, our customers, or our suppliers fail to maintain satisfactory labor relations.

A significant portion of our hourly associates worldwide, as well as the workforces of our customers and suppliers, are members of industrial trade unions employed under the terms of collective bargaining agreements. There can be no assurance that future negotiations with labor unions, including those related to the collective bargaining agreements between our largest customers and the labor unions representing certain of their employees that expire in 2023, will be resolved favorably or that we, our customers or suppliers will not experience a work stoppage or disruption that could have a material adverse impact on our results of operations and financial condition. In addition, there can be no assurance that such future negotiations will not result in labor cost increases or other terms and conditions that could adversely affect our results of operations and financial condition or our ability to compete for future business.

We use important intellectual property in our business. If we are unable to protect our intellectual property, or if a third party makes assertions against us or our customers relating to intellectual property rights, our business could be adversely affected.

We own important intellectual property, including patents, trademarks, copyrights and trade secrets. Our intellectual property plays an important role in maintaining our competitive position in a number of the markets that we serve. Our competitors may develop technologies that are similar to our proprietary technologies or design around the patents we own or license. Further, as we expand our operations in jurisdictions where the protection of intellectual property rights is less robust, the risk of others duplicating our proprietary technologies increases, despite efforts we undertake to protect them. Developments or assertions by or against us relating to intellectual property rights, and any inability to protect these rights, could materially adversely affect our business and our competitive position.

Our company's ability to operate effectively could be impaired if we cannot attract and retain qualified personnel in key positions and functions.

Our success depends, in part, on the efforts of our executive officers and other key associates, such as engineers and global operational leadership. In addition, our future success will depend on, among other factors, our ability to continue to attract and retain qualified personnel, particularly engineers and other associates with critical expertise and skills that support key customers and products, including those supporting the expansion of our product portfolio into electrification. The loss of the services of our executive officers or other key associates, unexpected turnover, or the inability to attract or retain associates, could have a material adverse effect on our results of operations and financial condition.

Our goodwill, other intangible assets, and long-lived assets are at risk of impairment if our business or market conditions indicate that the carrying value of those assets exceeds their fair value.

Accounting principles generally accepted in the United States of America (GAAP) require that companies evaluate the carrying value of goodwill, other intangible assets, and long-lived assets routinely in order to assess whether any indication of asset impairment exists. Goodwill is required to be evaluated on an annual basis, while finite-lived intangible assets and long-lived assets should be evaluated only when events and circumstances exist that indicate an asset or group of assets may be impaired.

We conduct our annual goodwill impairment test in the fourth quarter using a third-party valuation specialist to assist management in determining the fair value of our reporting units. Fair value of each reporting unit is estimated based on a combination of discounted cash flows and the use of pricing multiples derived from an analysis of comparable public companies multiplied against historical and/or anticipated financial metrics of each reporting unit. These calculations contain uncertainties as they require management to make assumptions including, but not limited to, market comparables, future cash flows of the reporting units, and appropriate discount and long-term growth rates. A decline in the actual cash flows of our reporting units in future periods, as compared to the projected cash flows used in our valuations, could result in the carrying value of the reporting units exceeding their respective fair values. Further, a change in market comparables, discount rate or long-term growth rate, as a result of a change in economic conditions or otherwise, could result in the carrying values of the reporting units exceeding their respective fair values.

Our company or our customers may not be able to successfully and efficiently manage the timing and costs of new product program launches.

Certain of our customers are preparing to launch new product programs for which we will supply newly developed products and related components.  There can be no assurance that we will successfully complete the transition of our manufacturing facilities and resources to support these new product programs or other future product programs on a timely and cost efficient basis.  Accordingly, the launch of new product programs may adversely affect production rates or other operational efficiency and profitability measures at our facilities.  We may also experience difficulties with the performance of our supply chain on program launches, which could result in our inability to meet our contractual obligations to key customers. Production shortfalls or production delays, if any, could result in our failure to effectively manage our manufacturing costs relating to these program launches. In addition, our customers may delay the launch or fail to successfully execute the launch of these new product programs, or any additional future product program for which we will supply products. Our revenues, operating results and financial condition could be adversely impacted if our customers fail to timely launch such programs or if we are unable to manage the timing requirements and costs of new product program launches.


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Our company may not realize all of the revenue expected from our new and incremental business backlog.

The realization of incremental revenues from awarded business is inherently subject to a number of risks and uncertainties, including the accuracy of customer estimates relating to the number of vehicles to be produced in new and existing product programs and the timing of such production, as well as the fluctuation in exchange rates for programs sourced in currencies other than our reporting currency. It is also possible that our customers may delay or cancel a product program that has been awarded to us. Our revenues, operating results and financial condition could be adversely affected relative to our current financial plans if we do not realize substantially all the revenue from our new and incremental business backlog.

Our business could be adversely affected by volatility in the price or availability of raw materials, utilities and natural resources.

We may experience volatility in the cost or availability of raw materials used in production, including steel and other metallic materials, and resources used in electronic components, or in the cost or availability of utilities and natural resources used in our operations, such as electricity, water and natural gas. If we are unable to pass such cost increases on to our customers, or are otherwise unable to mitigate these cost increases, or if we are unable to obtain adequate supply of raw materials, utilities and natural resources, this could have a material adverse effect on our results of operations and financial condition.

We use important intellectual property in our business. If we are unable to protect our intellectual property, or if a third party makes assertions against us or our customers relating to intellectual property rights, our business could be adversely affected.

We own important intellectual property, including patents, trademarks, copyrights and trade secrets. Our intellectual property plays an important role in maintaining our competitive position in a number of the markets that we serve. Our competitors may develop technologies that are similar to our proprietary technologies or design around the patents we own or license. Further, as we expand our operations in jurisdictions where the protection of intellectual property rights is less robust, the risk of others duplicating our proprietary technologies increases, despite efforts we undertake to protect them. Developments or assertions by or against us relating to intellectual property rights, and any inability to protect these rights, could materially adversely affect our business and our competitive position.

Our company's ability to operate effectively could be impaired if we lose key personnel.

Our success depends, in part, on the efforts of our executive officers and other key associates, such as engineers and global operational leadership. In addition, our future success will depend on, among other factors, our ability to continue to attract and retain qualified personnel, particularly engineers and other associates with critical expertise and skills that support key customers and products. The loss of the services of our executive officers or other key associates, unexpected turnover, or the failure to attract or retain associates, could have a material adverse effect on our results of operations and financial condition.

Risks Related to Our Industry

We are under continuing pressure from our customers to reduce our prices.

Annual price reductions are a common practice in the automotive industry. Many of our contracts require us to reduce our prices in subsequent years and most of our contracts allow us to adjust prices for engineering changes requested by our customers. If we accommodate a customer's demand for higher annual price reductions and are unable to offset the impact of any such price reductions through continued technology improvements, cost reductions or other productivity initiatives, our results of operations and financial condition could be adversely affected.
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Our business faces substantial competition.

The markets in which we compete are highly competitive. Our competitors include manufacturing facilities controlled bythe in-house operations of many vertically integrated OEMs, as well as many other domestic and foreign companies possessing the capability to produce some or all of the products we supply. In addition to traditional competitors in the automotive sector, the trend towards advanced electronic integration and electrification has increased the level of new market entrants, including technology companies. Some of our competitors are affiliated with OEMs and others could have economic advantages as compared to our business, such as scale of operations, patents, existing underutilized capacity and lower wage and benefit costs. Technology, design, quality, delivery and cost are the primary elements of competition in our markets. As a result of these competitive pressures and other industry trends, OEMs and suppliers are developing strategies to reduce costs. These strategies include supply base consolidation, OEMas well as in-sourcing, vertical integration and global sourcing.sourcing by OEMs. Further, some traditional automotive industry participants are developing strategic partnerships with technology companies as each party seeks to leverage the existing customer relationships and technical knowledge of the partner, and expedite the development and commercialization of new technology. Our business may be adversely affected by increased competition from suppliers benefiting from OEM affiliate relationships or financial and other resources that we do not possess. Our business may also be adversely affected if we do not sustain our ability to meet customer requirements relative to technology, design, quality, delivery and cost.

If we are unable to respond timely to changes in technology and market innovation, we risk not being able to develop our intellectual property into commercially viable products.

Our results of operations and financial condition are impacted, in part, by our competitive advantage in developing, engineering, and manufacturing innovative products. Our ability to anticipate changes in technology, successfully develop, engineer, and bring to market new and innovative proprietary products, or successfully respond to evolving business models, including hybrid and electric vehicle advances, may have a significant impact on our market competitiveness. If we are unable to maintain our competitive advantage through innovation, or if we do not sustain our ability to meet customer requirements relative to technology, there could be a material adverse effect on our results of operations and financial condition.

Our business is dependent on certain global automotive market segments.

A substantial portion of our revenue is derived from products supporting RWD light truck and SUV platforms and AWD crossover vehicle platforms in North America, Europe and Asia. Sales and production levels of these vehicle platforms can be affected by many factors, including changes in consumer demand;demand and preference; adverse economic conditions, such as recession or recessionary concerns; product mix shifts favoring other types of light vehicles, such as front-wheel drive based crossover vehicles and passenger cars; fuel prices; vehicle electrification; and government regulations. Reduced demand in the market segments we currently supply could have a material adverse impact on our results of operations and financial condition.condition, or our ability to invest in the necessary research and development activities to grow our electrification business.

Our business could be adversely affected by the cyclical nature of the automotive industry.

Our operations are cyclical because they are directly related to worldwide automotive production, which is itself cyclical and dependent on general economic conditions and other factors, such as credit availability, interest rates, fuel prices, consumer preference and confidence.confidence, and the ability of end-users to secure affordable financing. Our business may be adversely affected by an economic decline or fiscal crisis, including prolonged recessionary periods, that resultsresult in a reduction of automotive production and sales by our customers.


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Risks Related to Our Liquidity, Indebtedness and Indebtednessthe Capital Markets

We have incurred substantial indebtedness and our financial condition and operations may be adversely affected by a violation of financial and other covenants.

We have incurred substantial indebtedness and related debt service obligations, which could have important consequences, including:

reduced flexibility in planning for, or reacting to, changes in our business, the competitive environment and the markets in which we operate, and to technological and other changes;
reduced access to capital and increasing borrowing costs generally or for any additional indebtedness to finance future operating and capital expenditures and for general corporate purposes;
lowered credit ratings;
reduced funds available for operations, capital expenditures and other activities; and
competitive disadvantages relative to other companies with lower debt levels.

Our Senior Secured Credit Facilities, comprised of our Revolving Credit Facility, as well as our Term Loan A Facility due 2024 and Term Loan B Facility, due 2024, and our senior unsecured notes, contain customary affirmative and negative covenants. Some, or with respect to certain covenants, all of these agreements include financial covenants based on leverage and cash interest expense coverage ratios and limitations on Holdings, AAM Inc., and their restricted subsidiaries to make certain investments, declare or pay dividends or distributions on capital stock, redeem or repurchase capital stock and certain debt obligations, incur liens, incur indebtedness, or merge, make certain acquisitions or sales of assets.

The Senior Secured Credit Facilities and the indentures governing our senior unsecured notes also include customary events of default. Obligations under the Senior Secured Credit Facilities and our senior unsecured notes are required to be guaranteed by most of our U.S. subsidiaries that hold domestic assets. In addition, the Senior Secured Credit Facilities are secured on a first priority basis by all or substantially all of the assets of AAM Inc., the assets of Holdings and each guarantor's assets, including a pledge of capital stock of our U.S. subsidiaries that hold domestic assets, including each guarantor, and a portion of the capital stock of the first tier foreign subsidiaries of AAM Inc. and MPG.

A violation of any of these covenants or agreements could result in a default under these contracts, which could permit the lenders or note holders, as applicable, to accelerate repayment of any borrowings or notes outstanding at that time and levy on the collateral granted in connection with the Senior Secured Credit Facilities.  A default or acceleration under the Senior Secured Credit Facilities or the indentures governing the senior unsecured notes may result in defaults under our other debt agreements and may adversely affect our ability to operate our business, our subsidiaries' and guarantors' ability to operate their respective businesses and our results of operations and financial condition.

The available capacity under our Revolving Credit Facility could be limited by our covenant ratios under certain conditions. An increase in the applicable leverage ratio, as a result of decreased earnings or otherwise, could result in reduced access to capital under our Revolving Credit Facility, which is a significant component of our total available liquidity.

TheOur business could be adversely affected by fluctuations in the global capital markets.

Our business and financial results are affected by fluctuations in the global financial markets, including interest rates included inand currency exchange rates. Failure to respond timely to these fluctuations, or failure to effectively hedge these risks when possible, could lead to a material adverse impact on our results of operations and financial condition. Future business operations and opportunities, including the agreements that govern our Senior Secured Credit Facilities and certainexpansion of our derivative financial instruments are based primarily onbusiness outside North America, may further increase the London Interbank Offered Rate (LIBOR). In the future, use of LIBOR is expected torisk that cash flows resulting from these global operations may be discontinued and we cannot be certain how long LIBOR will continue to be a viable benchmark interest rate. Use of alternativeadversely affected by changes in interest rates could result in increased borrowing costs and volatility in the markets and interestor currency exchange rates.


1517


Our company faces substantial pension and other postretirement benefit obligations.

We have significant pension and other postretirement benefit obligations to certain of our associates and retirees. Our ability to satisfy the funding requirements associated with these obligations will depend on our cash flow from operations and our ability to access credit and the capital markets. The funding requirements of these benefit plans, and the related expense reflected in our financial statements, are affected by several factors that are subject to an inherent degree of uncertainty and volatility, including governmental regulation. Key assumptions used to value these benefit obligations and the cost of providing such benefits, funding requirements and expense recognition include the discount rate, the expected long-term rate of return on pension assets, mortality rates and the health care cost trend rate. If the actual trends in these factors are less favorable than our assumptions, this could have an adverse effect on our results of operations and financial condition.

Risks Related to Our International Operations

Our company's global operations are subject to risks and uncertainties, including tariffs and trade relations.

As U.S. companies continue to expand globally, increased complexity exists due to recent changes to corporate tax codes, potential revisions to international tax law treaties and renegotiated trade agreements, including the United States-Mexico-Canada trade agreement, and the United Kingdom's exit from the European Union.agreement. These uncertainties, as well as the potential impacts of these agreements, could have a material adverse effect on our business and our results of operations and financial condition. As we continue to expand our business globally, our success will depend, in part, on our ability to anticipate and effectively manage these and other risks.

We have business and technical offices and manufacturing facilities in multiple countries outside the United States.U.S. International operations are subject to certain risks inherent in conducting business outside the U.S., such as changes in currency exchange rates, tax laws, price and currency exchange controls, tariffs or import restrictions, nationalization, immigration policies, expropriation and other governmental action. Our global operations also may be adversely affected by political events, violations of anti-bribery or corruption laws, government sanctions, domestic or international terrorist events and hostilities, natural disasters and significant weather events, disruptions in the global financial markets, or public health crises, such as pandemic or epidemic illness.

Our business could be adversely impacted by global climate change or an inability to meet the expectations of our stakeholders related to environmental, social and governance (ESG) objectives.

Natural disasters or extreme weather conditions that occur as a result of global climate change could lead us, our customers or suppliers to experience significant disruptions in operations or availability of key components, which could lead to a material adverse impact on our results of operations and financial condition.

Further, various stakeholders, including customers, suppliers, providers of debt and equity capital, regulators and those in the workforce, are increasing their expectations of companies to do their part to combat global climate change and its impact, and to conduct their operations in an environmentally sustainable and socially responsible manner with appropriate oversight by senior leadership. We have made public commitments to reduce emissions, conserve resources at our various facilities and further develop a diverse, equitable and inclusive culture. A failure to respond to the expectations and initiatives of our stakeholders or achieve the commitments we have made, could result in damage to our reputation and relationships with various stakeholders, as well as adverse impacts to our financial condition due to volatility in the cost or availability of capital, difficultly obtaining new business or entering into new supplier relationships, a possible loss of market share on our current product portfolio, or difficulty attracting and retaining a skilled workforce.


18


Exchange rate fluctuations could adversely affect our company's global results of operations and financial condition.

As a result of our international operations, we are exposed to foreign currency risks that arise from our normal business operations, including risks associated with transactions that are denominated in currencies other than our local functional currencies. Gains and losses resulting from the remeasurement of assets and liabilities in a currency other than the functional currency of our foreign subsidiaries are reported in current period income. In the future, unfavorable changes in exchange rate relationships between the functional currencies of our subsidiaries and their non-functional currency denominated assets and liabilities could have an adverse impact on our results of operations and financial condition. While we use, from time to time, foreign currency derivative contracts to help mitigate certain of these risks and reduce the effects of fluctuations in exchange rates, our efforts to manage these risks may not be successful.

We are also subject to currency translation risk as we are required to translate the financial statements of our foreign subsidiaries to U.S. dollars. We report the effect of translation for our foreign subsidiaries with a functional currency other than the U.S. dollar as a separate component of stockholders' equity. Unfavorable changes in the exchange rate relationship between the U.S. dollar and the functional currencies of our foreign subsidiaries could have an adverse impact on our results of operations and financial condition.


16


Risks Related to Regulations and Taxes

Negative or unexpected tax consequences, as well as possible changes in foreign and domestic tax laws could adversely affect our results of operations and financial condition.

There have been recent global proposals brought forward by the Organisation for Economic Co-operation and Development (OECD) alongside the Group of Twenty (G-20), for tax jurisdictions to evaluate the potential reform of longstanding corporate tax law principles and treaties that could adversely affect multi-national companies. As an example, in October 2021, the OECD announced the OECD/G20 Inclusive Framework on Base Erosion and Profit Shifting (the Framework) which agreed to a two-pillar solution to address tax challenges arising from digitalization of the global economy. Under pillar two, the Framework provides for a global minimum corporate tax rate of 15% for companies with revenue above €750 million, calculated on a country-by-country basis. The Framework agreement must now be implemented by the OECD members who have agreed to the plan, effective in 2024. Some further guidance on the plan and the related rules has been published, with additional guidance expected to be published in 2023. We will continue to monitor the implementation of the Framework by the countries in which we operate. Although the OECD does not enact tax law, proposals like this or others thatmay lead to substantial changes in enacted tax laws and treaties such as the 2020 Mexican Tax Reform and the Tax Cuts and Jobs Act signed into law in the United Statesvarious countries in 2017,which we do business and could have a material adverse impact on our results of operations and financial condition.

In addition, there have been changes to tax laws in the U.S., including the introduction of provisions such as the Global Intangible Low-Taxed Income (GILTI) and Foreign Derived Intangible Income (FDII) provisions, that have increased the complexity of U.S. tax laws and have also increased volatility in our income tax expense and applicable tax rates. Further, GILTI and FDII may not be compliant with the OECD guidelines as drafted and it is uncertain whether the U.S. will amend these existing rules. Changes to these and other areas of domestic or international tax reform, including future actions taken by governmental authorities, could increase uncertainty and may adversely affect our tax rate, results of operations and cash flows in future years.

We file income tax returns in the U.S. federal jurisdiction, as well as various states and foreign jurisdictions. We are also subject to examinations of these income tax returns by the relevant tax authorities. Based on the status of these audits and the protocol of finalizing audits by the relevant tax authorities, it is not possible to estimate the impact of changes, if any, to previously recorded uncertain tax positions. Any negative or unexpected outcomes of these examinations and audits, or any resulting litigation, could have a material adverse impact on our results of operations and financial condition.


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Our business is subject to costs associated with environmental, health and safety regulations.

Our operations are subject to various federal, state, local and foreign laws and regulations governing, among other things, emissions to air, discharge to waters and the generation, handling, storage, transportation, treatment and disposal of waste and other materials. We believe that our current and former operations and facilities have been, and are being, operated in compliance, in all material respects, with such laws and regulations, many of which provide for substantial fines and criminal sanctions for violations. The operation of our manufacturing facilities entails risks in these areas, however, and there can be no assurance that we will not incur material costs or liabilities. In addition, potentially significant expenditures could be required in order to comply with evolving environmental, health and safety laws, regulations or other pertinent requirements that may be adopted or imposed in the future by governmental authorities.

Risks Related to Our Strategy

Our restructuring initiatives may not achieve their intended outcomes.

We have initiated restructuring actions in recent years to reduce cost and realign certain areas of our business and could initiate further restructuring actions in future periods. There can be no assurance that such restructuring initiatives will successfully achieve the intended outcomes, or that the charges related to such initiatives will not have a material adverse effect on our results of operations and financial condition.

As part of our strategic initiatives, we are actively assessing our product portfolio. As a result, we have divested certain operations and may pursue additional plans to divest certain operations in future periods. Our results of operations or financial condition could be adversely affected if we initiate a divestiture and it is not completed in accordance with our expected timeline, or at all, or if we do not realize the expected benefits of the divestiture.

We may be unable to consummate and successfully integrate acquisitions and joint ventures.

Engaging in acquisitions and joint ventures involves potential risks, including financial risks, risks related to integrating enterprise resource planning systems, and failure to successfully integrate and fully realize the expected benefits of such acquisitions and joint ventures. Integrating acquired operations is a significant challenge and there is no assurance that we will be able to manage integrations successfully. As we continue to expand globally and accelerate our diversification efforts, we may pursue strategic growth initiatives, including through acquisitions and joint ventures. An inability to successfully achieve the levels of organic and inorganic growth from our strategic initiatives could adversely impact our results of operations and financial condition.

Item 1B.Unresolved Staff Comments

None.

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Item 2.Properties

The table below summarizes our global manufacturing locations and administrative, engineering or technical locations:
North AmericaEuropeAsiaSouth America
United StatesCzech RepublicLuxembourgChinaBrazil
     Subiaco, AR (b)     Oxford, MI (b)     Oslavany (b)     Steinfort (c)     Changshu (a)     Araucária (a)
     Bolingbrook, IL (b)     Rochester Hills, MI (c)     Zbysov (b)Poland     Hefei (JV) (a)     Indaiatuba (b)
     Chicago, IL (b)     Royal Oak, MI (b)England     Świdnica (a)     Huzhou (JV) (b)
     Bluffton, IN (a)     Sterling Heights, MI (JV) (b)     Halifax (a)Scotland     Liuzhou (JV) (a)
     Columbus, IN (b)     Southfield, MI (b), (c)France     Glasgow (a)     Shanghai (c)
     Fort Wayne, IN (b)     Three Rivers, MI (a)     Decines (a)Spain     Suzhou (a), (b)
     Fremont, IN (a)     Troy, MI (b)     Lyon (a)     Barcelona (a)India
     North Vernon, IN (b)     Warren, MI (b)Germany     Valencia (b)     Chakan (a)
     Rochester, IN (a)     Malvern, OH (b)     Bad Homburg (c)     Chennai (a)
     Auburn Hills, MI (b)     Minerva, OH (b)     Eisenach (a)     Pune (a), (c)
     Detroit, MI (a), (c)     Twinsburg, OH (b)     Langen (c)Japan
     Fraser, MI (b)     Ridgway, PA (b)     Nurnberg (b)     Tokyo (c)
     Litchfield, MI (a)     St. Mary's, PA (b)     Zell (b)South Korea
     Pyeongtaek (a)
MexicoThailand
     El Carmen (a)     Silao (a), (b)     Rayong (a)
     Ramos Arizpe (a), (b)
Manufacturing Corporate, Business Offices, Engineering and Technical Centers
CountryDrivelineMetal Forming
Brazil14
China412
Czech Republic3
England1
France2
Germany161
India32
Japan1
Luxembourg1
Mexico8(a)5
Poland1
Romania1
Scotland1
South Korea1
Spain11
Sweden1
Thailand1
United States of America3235
Total284413
(a) Location supports theThe eight Driveline segment. (b) Location supports the Metal Forming segment. (c) Administrative, engineering or technical location.locations in Mexico include our Guanajuato Manufacturing Complex, which is comprised of six plants.

We believe that our property and equipment is properly maintained and in good operating condition. We will continue to evaluate capacity requirements in light of current and projected market conditions. We also intend to continue redeploying assets in order to increase our capacity utilization and reduce future capital expenditures to support program launches.

Item 3.Legal Proceedings

See Note 11 - Commitments and Contingencies in Item 8, "Financial Statements and Supplementary Data" for discussion of legal proceedings and the effect on AAM.

Item 4.     Mine Safety Disclosures
    
Not applicable.

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Part II

Item 5. Market for Registrant's Common Equity, Related Stockholder Matters and Issuer Purchases of Equity Securities

Market Information
        
Our common stock, par value $0.01 per share, is listed for trading on the New York Stock Exchange (NYSE) under the symbol “AXL.” We had approximately 174162 stockholders of record as of February 9, 2021.14, 2023.

Dividends

We did not declare or pay any cash dividends on our common stock in 2020.2022. Our Amended and Restated Credit Agreement associated with our Senior Secured Credit Facilities limits our ability to declare or pay dividends or distributions on capital stock.

Securities Authorized for Issuance under Equity Compensation Plans

The information regarding our securities authorized for issuance under equity compensation plans is incorporated by reference from our Proxy Statement.
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Item 6.    Selected Financial Data

FIVE YEAR CONSOLIDATED FINANCIAL SUMMARY
Year Ended December 31,
20202019201820172016
(in millions, except per share data)
Statement of operations data
Net sales$4,710.8 $6,530.9 $7,270.4 $6,266.0 $3,948.0 
Gross profit582.7 902.6 1,140.4 1,119.1 726.1 
Selling, general and
   administrative expenses313.9 364.7 385.7 390.1 314.2 
Amortization of intangible assets86.6 95.4 99.4 75.3 5.0 
Impairment charges510.0 (a)665.0 (a)(b)485.5 (a)— — 
Restructuring and acquisition-related costs67.2 57.8 78.9 110.7 26.2 
Gain (loss) on sale of business(1.0)(b)(21.3)(b)15.5 (g)— — 
Operating income (loss)(396.0)(301.6)106.4 543.0 380.7 
Net interest expense200.7 211.5 214.3 192.7 90.5 
Gain on bargain purchase of business 10.8 (e)— — — 
Gain on settlement of capital lease — 15.6 (h)— — 
Net income (loss)(561.1)(c)(d)(484.1)(c)(d)(f)(56.8)(c)(d)337.5 (c)(d)240.7 (c)
Net income (loss) attributable to AAM(561.3)(c)(d)(484.5)(c)(d)(f)(57.5)(c)(d)337.1 (c)(d)240.7 (c)
Diluted earnings (loss) per share$(4.96)$(4.31)$(0.51)$3.21 $3.06 
Balance sheet data
Cash and cash equivalents$557.0 $532.0 $476.4 $376.8 $481.2 
Total assets5,916.3 6,644.6 7,510.7 7,882.8 3,422.3 (j)
Total long-term debt, net3,441.3 3,612.3 3,686.8 3,969.3 1,400.9 
Total AAM stockholders' equity370.5 977.6 1,483.9 1,536.0 504.2 (j)
Dividends declared per share — — — — 
Statement of cash flows data
Cash provided by operating activities$454.7 $559.6 $771.5 $647.0 $407.6 
Cash used in investing activities(218.4)(306.6)(478.2)(1,378.1)(227.7)
Cash provided by (used in) financing activities(214.5)(200.0)(184.5)615.6 18.4 
Other data
Depreciation and amortization$521.9 $536.9 $528.8 $428.5 $201.8 
Capital expenditures215.6 433.3 524.7 477.7 223.0 
Proceeds from sale of business, net 141.2 (b)47.1 (g)5.9 — 
Acquisition of business, net of cash acquired 9.4 1.3 895.5 (i)5.6 
Purchase buyouts of leased equipment0.1 0.9 0.5 13.3 4.6 
[Reserved]


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(a)In 2020, we recorded a goodwill impairment charge for both our Driveline and Metal Forming reporting units totaling $510 million due to the significant reduction in global automotive production volumes as a result of the impact of COVID-19. In 2019, we recorded a goodwill impairment charge of $440 million associated with the annual goodwill impairment test for our Metal Forming reporting unit. In 2018, we recorded a goodwill impairment charge associated with the annual goodwill impairment test for our former Casting and Powertrain reporting units totaling $485.5 million. See Note 3 - Goodwill and Other Intangible Assets in Item 8. Financial Statements and Supplementary Data for further detail on our goodwill impairment charges.

(b)In 2019, we completed the sale of our U.S. Casting operations for $245 million, consisting of $185 million in cash, of which we received net proceeds of $141.2 million subsequent to certain customary closing adjustments, and a $60 million deferred payment obligation. In 2019, we recorded a charge of $225 million to reduce the carrying value of our U.S. Casting operations to fair value less cost to sell upon reclassification of the assets and liabilities to held-for-sale, and a loss of $21.3 million upon deconsolidation at closing. In 2020, we finalized certain customary post-closing adjustments associated with this sale and recorded an additional loss of $1.0 million.

(c)For 2020, these amounts include goodwill impairment charges of $510.0 million for which there was no corresponding tax benefit, and approximately $53.1 million of restructuring and acquisition-related costs, net of tax. For 2019, these amounts include impairment charges of $617.8 million, net of tax, and approximately $45.6 million of restructuring and acquisition-related costs, net of tax. For 2018, these amounts include goodwill impairment charges of $400.3 million, net of tax, and approximately $62.4 million of restructuring and acquisition-related costs, net of tax. For 2017, these amounts include approximately $67.3 million of restructuring and acquisition-related costs, net of tax. For 2016, these amounts include approximately $18.4 million for restructuring and acquisition-related costs, net of tax.

(d)Includes charges of $6.2 million, net of tax, in 2020, $6.6 million, net of tax, in 2019, $15.3 million, net of tax, in 2018, and $2.3 million, net of tax, in 2017 related to debt refinancing and redemption costs.

(e)In 2019, we recognized a gain on bargain purchase of $10.8 million associated with the acquisition of certain operations of Mitec Automotive AG.

(f)In 2019, we offered a voluntary one-time lump sum payment option to certain eligible terminated vested participants in our U.S. pension plans that, if accepted, would settle our pension obligations to them. As a result of this settlement, we remeasured the assets and liabilities of our U.S. pension plans, which resulted in a non-cash charge of approximately $7.7 million, net of tax, related to the accelerated recognition of certain deferred losses.

(g)In 2018, we completed the sale of the aftermarket business associated with our former Powertrain segment for approximately $50 million, of which we received net proceeds of $47.1 million. As a result of the sale, we recorded a $15.5 million gain.

(h)In 2018, we reached a settlement agreement related to a capital lease obligation that we had recognized as a result of the acquisition of Metaldyne Performance Group, Inc. (MPG). This settlement resulted in a gain of $15.6 million, including accrued interest.

(i)In 2017, we completed the acquisitions of MPG and USM Mexico and paid cash of $895.5 million for these acquisitions, net of cash acquired. These acquisitions significantly impacted many of our financial statement line items in 2017 as compared to 2016.

(j)These amounts have been adjusted by $25.8 million, net of tax, related to the retrospective application of our change in accounting principle for indirect inventory, in which we changed our method of accounting from capitalizing indirect inventory and recording as expense when the inventory was consumed, to expensing indirect inventory at the time of purchase. This change in accounting principle was effective in the second quarter of 2017.

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Item 7. Management's Discussion and Analysis of Financial Condition and Results of Operations (MD&A)

COMPANY OVERVIEW

We areAs a leading global Tiertier 1 automotive and mobility supplier, AAM designs, engineers and manufactures Driveline and Metal Forming technologies to support electric, hybrid and internal combustion vehicles. Headquartered in Detroit with over 80 facilities in 18 countries, AAM is bringing the automotive industry. We design, engineer and manufacture driveline and metal forming products that are making the next generation of vehicles smarter, lighter,future faster for a safer and more efficient. We employ approximately 20,000 associates, operating at nearly 80 facilities in 17 countries, to support our customers on global and regional platforms with a focus on operational excellence, quality and technology leadership.sustainable tomorrow.

We are a primary supplier of driveline components to General Motors Company (GM) for its full-size rear-wheel drive (RWD) light trucks, sport utility vehicles (SUV), and crossover vehicles manufactured in North America, supplying a significant portion of GM's rear axle and four-wheel drive and all-wheel drive (4WD/AWD) axle requirements for these vehicle platforms. We also supply GM with various products from our Metal Forming segment. Sales to GM were approximately 39%40% of our consolidated net sales in 2020,2022, 37% in 2019,2021, and 41%39% in 2018.2020.

We also supply driveline system products to FCA US LLC (FCA, now part of Stellantis N.V. effective January 2021)(Stellantis) for programs including the heavy-duty Ram full-size pickup trucks and its derivatives and the AWD Chrysler Pacifica and the AWD Jeep Cherokee.Pacifica. In addition, we sell various products to FCAStellantis from our Metal Forming segment. Sales to FCAStellantis were approximately 19%18% of our consolidated net sales in 2020, 17%2022, and 19% in 2019both 2021 and 13% in 2018.2020.

We are also a supplier to Ford Motor Company (Ford) for driveline system products on certain vehicle programs including the FordBronco Sport, Maverick, Edge, Ford Escape and Lincoln Nautilus, and we also sell various products to Ford from our Metal Forming segment. Sales to Ford were approximately 12% of our consolidated net sales in 2020, 9% in of 20192022, 2021 and 8% in 2018.2020.

IMPACT OF NOVEL CORONAVIRUS (COVID-19)No other customer represented 10% or more of consolidated net sales during these periods.

COVID-19 OPERATIONAL IMPACT AND AAM ACTIONSSupply Chain Constraints Impacting the Automotive Industry

In MarchDuring 2022, the automotive industry has experienced, and continues to experience, significant disruptions in the supply chain, including a shortage of 2020, COVID-19 was designatedsemiconductor chips used by the World Health Organization as a pandemic illness and began to significantly disrupt global automotive production. In an effort to mitigate the spread of COVID-19, many governmental and public health agencies in locations in which we operate implemented shelter-in-place orders or similar measures. The majority of our customers, temporarily ceased or significantly reduced production near the end of March, which continued into the second half of the second quarter.increased metal and commodity costs, higher utility costs, increased transportation costs, higher labor costs and labor shortages. As a result, substantially all of our manufacturing facilities either temporarily suspended production or experienced significant reductions in volumes during this period.

At AAM, safety is our top responsibility and that includes the health and wellness of our associates globally. In response to COVID-19, we instituted several operational measures to ensure the safety of our associates, which included the following:

Assembled a COVID-19 Task Force comprised of AAM's senior leadership working closely with associates across several functions and regions to coordinate decision making and communication related to actions taken by AAM to mitigate the impact of COVID-19, and to ensure that AAM is compliant with all region-specific regulations or requirements associated with COVID-19;
Temporarily suspended or reduced production at manufacturing facilities and directed associates who could do so to work remotely;
Maintained communication with customers, including planning for business resumption and monitoring announcements regarding new program deferrals or other changes;
Initiated thorough cleaning and decontamination procedures at our facilities in preparation for resuming operations; and
Designed additional safety measures to further protect associates as production was restored and our associates resumed working in certain of our global facilities.


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By the end of the first quarter of 2020, our manufacturing locations in Asia, which were impacted by COVID-19 earlier than other global regions, began to stabilize and return to more normalized levels of production. We restarted operations in North America and Europe in May 2020, and we have continued to ramp upexperienced increased volatility in our production alongschedules, including manufacturing downtime, often with ourlittle notice from customers, and supply base, through the fourth quarter of 2020. Continuing to maintain more normalizedhigher inventory levels of production will depend on future developments, including the potential extension of shelter-in-place orders and increased levels of production by our customers,labor costs, which are outside of our control. We continue to monitor the impact of COVID-19 on our suppliers, as well as on our customers and their suppliers.

FINANCIAL IMPACT OF COVID-19

We estimate that the impact of COVID-19 on net sales was approximately $1,243 million for the year ended December 31, 2020 and the impact to gross profit of this reduction in net sales was approximately $368 million for the year ended December 31, 2020. Due to the significant uncertainty associated with the extent of the impact of COVID-19, including the possibility of resurgences of COVID-19 cases and our ability to sustain more normalized levels of production, we cannot estimate any potential future impact of COVID-19 onhave negatively impacted our results of operations and financial condition.

In ordercash flows during this period. We continue to mitigatework with customers and suppliers in our effort to protect continuity of supply as we expect these challenges to continue in 2023. Due to the financial impact of COVID-19, we have continued our emphasis on cost management, and have implemented additional measures to adjust to our customers’ revised production schedules, including the following:

Continuing to flex our variable cost structure;
Continuing to manage our controllable expenses, net of costs to ensure the health and safety of our
associates;
Reduced the annual cash retainer for each non-employee director by 40% through September 30, 2020;
Reduced salaries for executive officers by 30% and for certain other associates by various percentages depending on level through September 30, 2020;
Reduced our capital expenditures for the year;
Amended our Credit Agreement to, among other things, revise our financial maintenance covenants to provide additional financial flexibility; and
Utilizing options to defer and reduce tax payments and to claim tax refunds and employment credits through the Coronavirus Aid, Relief, and Economic Security Act (the CARES Act) and similar global initiatives.

The measures we are taking to addressongoing uncertainty associated with the impact of the COVID-19 are expected to remain in place until further clarity can be achieved regardingpandemic, the recoveryconflict between Russia and stabilizationUkraine and other factors causing, or exacerbating, these supply chain constraints, the ultimate impact on our net sales, results of the global economy, as well as the resulting impact of COVID-19 on the global automotive industry. We expect to adjust our use of these measures, to the extent possible, based on production volumesoperations and customer demand.cash flows is unknown.

MANUFACTURING FACILITY FIRE

On September 22, 2020, a significant industrial fire occurred at our Malvern Manufacturing Facility in Ohio (Malvern Fire). All associates were evacuated safely and without injury. We continue to focus on managing this disruption and protecting continuity of supply to our customers, including utilizing production capacity and resources at other AAM facilities. See Note 15 - Manufacturing Facility Fire and Insurance Recovery for additional detail regarding the Malvern Fire.


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INDUSTRY TRENDS

There are a number of significant trends affecting the markets in which we compete. Intense competition, volatility in the price of raw materials, including steel, aluminum, and other metallic materials, and resources used in vehicle electrification and electronic components, labor shortages and increased labor costs, fluctuations in exchange rates and interest rates and significant pricing pressures remain. At the same time, there is a focus on investing in future products that will incorporate the latest technology and meet changing customer demands as certain original equipment manufacturers (OEMs) place increased emphasis on the development of battery and hybrid electric vehicles. The ability to respond timely to the continued advancement of technology and product innovation, as well as the capability to source programs on a global basis, are critical to attracting and retaining business in our global markets.

INCREASE
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INCREASED INVESTMENT IN VEHICLE ELECTRIFICATION AND DEMAND FOR ELECTRIFICATION AND ELECTRONIC INTEGRATIONEMISSIONS REDUCTIONS The electrification of vehicles continues to expand, driven by a shift in focus by certain OEMs toward battery and hybrid electric vehicles, government regulations related to emissions, such as the Corporate Average Fuel Economy standards, and consumer demand for greater vehicle performance, enhanced functionality, increased electronic content and vehicle connectivity, reduced environmental impact and affordable convenience options. We are responding, in part, through the development of our hybrid and electric driveline systems, and related subsystems and components, which allow us to meet our customers' needs for high performance vehicles with improved fuel economy and reduced emissions. We recently entered into a technology development agreement with Suzhou Inovance Automotive Ltd., a leading provider of automotive power electronics and powertrain systems in China, to accelerate the development and delivery of scalable, next-generation 3-in-1 electric drive systems, which integrate an inverter, electric motor and gearbox. To date, our hybrid and electric driveline systems have been awarded multiple contracts and received multiple awards.

As vehicle electrification and electronic components become an increasingly larger focus for OEMs and suppliers, the industry has seen, and will likely continue to see, the addition ofcompetition to develop and market new and alternative technologies, including from new market entrants fromsuch as non-traditional automotive companies including increased competition fromand technology companies. Further, some traditional automotive industry participants are developing strategic partnerships with technology companies as each party seeks to leverage the existing customer relationships and technical knowledge of the partner, and expedite the development and commercialization of this new technology. An area of focus will be the product development cycle and bridging the gap between the shorter development cycles of information technology (IT) software and controls and the longer development cycles of traditional powertrain components. Our hybrid and electric driveline systems, EcoTrac® Disconnecting AWD system, VecTrac Torque Vectoring Technology and TracRite® Differential Technology, are examples of AAM's enhanced capabilities in supporting vehicle electrification and electronic integration.

INCREASED DEMAND FOR FUEL EFFICIENCY AND EMISSIONS REDUCTIONS There has been an increased demand for technologies designed to help reduce emissions, increase fuel economy and minimize the environmental impact of vehicles. As a result, OEMs and suppliers are competing to develop and marketdeveloping new and alternative technologies,products, such as hybrid and electric vehicles hybrid vehicles, fuel cells, higher speed transmissions, and downsized, fuel-efficient engines. At the same time, OEMsassociated vehicle components, and suppliers are improving existing products to increase fuel economy and reduce emissions through lightweighting and efficiency initiatives.initiatives, such as higher speed transmissions, and downsized engines.

We are responding, in part, with ongoing research and development (R&D) activities that focus on fuel economy, emissions reductions and environmental improvements by integrating electronics and technology. Through the development of our EcoTrac® Disconnecting AWD system,to develop hybrid and electric driveline systems Quantumand related subsystems and components. In 2022, AAM's electric drive innovations were recognized by Automotive News with three PACE awards, which are among the industry's most prestigious awards regarding innovation. AAM's electric drive technology on the Mercedes-AMG GT 63 S E Performance was awarded a PACE award, as well as a PACE Innovation Partnership award for our high level of collaboration with Mercedes-AMG on the program. AAM's highly integrated three-in-one wheel-end electric drive unit was awarded a PACEpilot Innovation to Watch award, which recognizes post-pilot, pre-commercial innovation in the automotive and future mobility industry. Additionally, we have continued to enhance our product portfolio to allow us to meet our customers' needs for high performance vehicles with reduced emissions and reduced environmental impact through our acquisition of Tekfor Group (Tekfor) during 2022. Tekfor is a leading provider of driveline and powertrain components for both internal combustion (ICE) and hybrid vehicles, as well as e-mobility applications.

TM lightweight
Through our e-drive systems, e-beam axle technology, lightweight axles, high-efficiency axles, PowerLite® axles and PowerDense® gears, high strengthall-wheel drive systems, high-strength connecting rod technology, refined vibration control systems and forged axle tubes, we have significantly advanced our efforts to improve fuel efficiency, safety, and ride and handling performance, while reducing emissions and mass. TheseTo date, our hybrid and electric driveline systems have been awarded multiple contracts and received multiple awards, and our efforts have led to new business awards and further positionpositioned us to compete in the evolving global marketplace.

INCREASED FOCUS ON ENVIRONMENTAL, SOCIAL AND GOVERNANCE (ESG) INITIATIVES AND REPORTING There has been a growing focus on ESG initiatives and reporting, including those related to Diversity, Equity, and Inclusion (DEI), by industry stakeholders, including customers, suppliers, providers of debt and equity capital, regulators and those in the workforce. These topics are increasingly driving decisions made by our stakeholders. Particularly within the automotive industry, trends toward electrification and reduced emissions have increased focus on the environmental impact of OEMs and suppliers. The ability of OEMs and suppliers to continually communicate and meet expectations on ESG programs and initiatives will impact their competitive advantage to attract and retain business, as well as a skilled workforce.

In additionWe have responded to AAM's organic growth in technologythis trend by implementing and processes, our acquisitions of Metaldyne Performance Group, Inc. (MPG)launching programs and certain operations of Mitec Automotive AG (Mitec)initiatives addressing each topic under ESG, such as E4 (E-to-the-fourth), as well as our investmentAAM’s energy and environmental sustainability program to drive continuous improvement in our Liuzhou AAM joint venture, have provided usoperations by reducing energy consumption, greenhouse gas (GHG) emissions and water use while minimizing waste and lessening the environmental impact of our production operations. Also, as part of our continued focus on reducing GHG emissions, during 2022 we committed to reaching net-zero carbon emissions by 2040, and achieved the validation of our net-zero emissions targets by the climate-action organization Science Based Targets Initiative (SBTi). The SBTi is a partnership between CDP (formerly known as the Climate Disclosure Project), the United Nations Global Compact, World Resources Institute (WRI) and the World Wide Fund for Nature (WWF) that drives ambitious climate action in the private sector by enabling companies to set greenhouse gas emissions reduction targets that are in line with complementary technologies, expanded our product portfolio, significantly diversified our global customer base, and strengthened our long-term financial profile through greater scale. The synergies achieved through our strategic initiatives have enhanced AAM's abilitywhat the latest climate science deems necessary to compete in today's technological and regulatory environment, while remaining cost competitive through increased scale and integration.meet the goals of the Paris Agreement.


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AAM’s commitment to DEI begins with our Board of Directors (Board). The Board’s active oversight reflects the importance of our DEI journey to our business and demonstrates the power of accountability to this critical initiative. With oversight from our Board and direction from senior leadership, our DEI Steering Committee (DEI Committee) helps to ensure that our initiatives are guided by the experiences and recommendations of our associates. Comprised of talented and diverse associates, the DEI Committee helps develop new company initiatives designed to advance a respectful and inclusive company culture and to reinforce the importance of inclusion at AAM. Refer to Item 1. Business - Human Capital Management, for specific DEI highlights.

An in-depth review of non-financial metrics and strategies related to our ESG initiatives and programs is included in our annual Sustainability Report, which includes more details on our sustainability programs, initiatives and future objectives. This report and other ESG areas of focus, such as AAM’s leadership, are made available to stakeholders through our company website. While evolving expectations and reporting standards are driving increased ESG reporting, this trend aligns with our cultural values and commitment to profitably grow our business in a way that is sustainable and socially responsible.

SHIFT IN CONSUMER PREFERENCE AND OEM PRODUCTION TO LIGHT TRUCK, CROSS-OVER VEHICLES (CUVs) AND SPORT-UTILITY VEHICLES (SUVs) There has been a trend toward increased demand for light trucks, CUVs and SUVs in certain markets, while demand for passenger cars has decreased. This increase in demand for light trucks, CUVs and SUVs has been driven by changes in consumer preference as technology advancements have made these vehicles lighter and more efficient, while the stabilizing cost of fuel has made owning these vehicles more affordable.

efficient. Certain OEMs are responding to this change in consumer preference by shifting their focus to developing and manufacturing these types of vehicles, resulting in a significant reduction of passenger car vehicle programs, especially in North America. We have benefited from this trend as a significant portion of our business supports light truck, CUV and SUV programs in North America.

GLOBAL AUTOMOTIVE PRODUCTION AND INDUSTRY CONSOLIDATION As countries around the world continue to increase in importance to the automotive industry, ourOur customers continue to design their products to meet demand in global markets and therefore require global support from their suppliers. For this reason, it is critical that suppliers maintain a global presence in these markets in order to compete for new contracts. We have business and engineering offices around the world to support our global locations and provide technical solutions to our customers on a regional basis, including in North America, which represents the largest portion of our core business, as well as in China and Europe where consumer acceptance of electric vehicles has been strong.stronger.

During 2022, the automotive industry experienced, and continues to experience, significant disruptions in the supply chain, including a shortage of semiconductor chips used by our customers, increased metal and commodity costs, higher utility costs, increased transportation costs, higher labor costs and labor shortages. We continue to work with customers and suppliers in our effort to protect continuity of supply as we expect these challenges to continue in 2023.

The cyclical nature of the automotive industry, volatile commodity prices, the shifting demands of consumer preference, regulatory requirements and trade agreements require OEMs and suppliers to remain agile with regard to product development and global capability. A critical objective for OEMs and suppliers is the ability to meet these global demands while effectively managing costs. Some OEMs and suppliers may be preparing for these challenges through merger and acquisition (M&A) activity, including potential increased M&A activity as a result of the recent economic impact of COVID-19, development of strategic partnerships and reduction of vehicle platform complexity. In order to effectively drive technology development, recognize cost synergies, and increase global footprint, the industry may continue to see consolidation in the supply base as companies recognize and respond to the need for scalability.

In addition to AAM's technology development relationships and organic growth in technology and processes, our joint venture partnerships and strategic acquisitions, including the Tekfor acquisition during 2022, have provided us with complementary technologies, expanded our product portfolio, diversified our global customer base, and strengthened our long-term financial profile through greater scale. The synergies achieved, or expected to be achieved through our strategic initiatives, enhance AAM's ability to compete in today's technological and regulatory environment, while remaining cost competitive through increased scale and integration.


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EVOLUTION OF THE AUTOMOTIVE INDUSTRY AS DEMAND FOR CAR-SHARING, RIDE-SHARING AND AUTONOMOUS VEHICLES AND RIDE-SHARING INCREASES In addition to selling vehicles, OEMs are increasingly focused on offering their own car-sharing rental businesses and ride-sharing services. Car-sharing typically allows consumers to rent a car for a short period of time, while ride-sharing matches people to available carpools or other services that provide on-demand mobility. With population growth, increased government regulations to ease congestion and generational shifts in preferences, it is expected that the markets for these services will continue to grow, which could cause a change in the type of vehicles utilized. However, the growth in this area may also be temporarily curtailed by the impact of COVID-19, as social distancing recommendations have led to reduced utilization of ride-sharing services by consumers.

AnotherA developing trend developing is the expectation that autonomous, self-driving cars willare expected to become more common with continued advancements in technology.technology, including applications such as last mile delivery. Autonomous vehicles present many possible benefits, such as a reduction in traffic collisions caused by human error and reduced traffic congestion, but there are also foreseeable challenges such as liability for damage and software safety and reliability. The increased integration of electronics and vehicle connectivity that will likely be required in autonomous vehicle developments will provide an opportunity for suppliers such as AAM, with advanced capabilities in this area to be competitive in this expanding market.

With population growth, increased government regulations to ease congestion and generational shifts in preferences, it is expected that the markets for ride-sharing services will continue to grow, which could cause a change in the type of vehicles utilized. However, the growth in this area has been curtailed by the impact of COVID-19, as social distancing recommendations have led to reduced utilization of ride-sharing services by consumers.

VOLUMES AND OUTLOOK

Our results of operations, financial condition and cash flows are significantly impacted by fluctuations in production volumes on the vehicle programs that we support. The following table represents historical and forecasted light vehicle production volumes in North America as our business is most significantly impacted by production volume fluctuations in this region. As our business is dependent on certain automotive segments, primarily the light truck, SUV and CUV segments, production volume fluctuations for the light vehicle market as a whole may not necessarily be indicative of the vehicle programs that we support.

(units in millions, except percentages)
2023 Outlook% change2022% change2021
North America15.15.6 %14.310.0 %13.0
Source: IHS Markit January 2023

Production volumes in North America increased in 2022 as compared to 2021, as the impact of the semiconductor shortage and other supply chain constraints lessened in 2022 as compared to 2021.

We expect production volumes in North America to be in the range of 14.5 million to 15.1 million units in 2023, and we expect volumes in all other geographic regions in which we operate to increase in 2023, as compared to 2022. These expected increases are primarily the result of projected improvements in the supply chain as the disruptions that adversely impacted production volumes continue to diminish, including the impact of the semiconductor chip shortage on our customers.




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The discussion of our Results of Operations, Reportable Segments, and Liquidity and Capital Resources for 2019,2021, as compared to 2018,2020, can be found within "Part II - Item 7. Management's Discussion and Analysis of Financial Condition and Results of Operations" in our 20192021 Annual Report on Form 10-K filed with the Securities and Exchange Commission (SEC) on February 14, 2020,11, 2022, which discussion is incorporated herein by reference.

In the fourth quarter of 2019, we completed the sale of the United States (U.S.) operations of our Casting segment (the Casting Sale). The Casting Sale did not include the entities that conduct AAM's casting operations in El Carmen, Mexico, which are now included in our Driveline segment. The Casting Sale did not qualify for classification as discontinued operations, as it did not represent a strategic shift in our business that has had, or will have, a major effect on our operations and financial results.

RESULTS OF OPERATIONS

NET SALES Net

Year Ended December 31,
(in millions)20222021ChangePercent Change
Net sales$5,802.4 $5,156.6 $645.8 12.5 %
The increase in sales were $4,710.8 million in 20202022, as compared to $6,530.9 million in 2019. Our change in sales in 2020, as compared to 2019, primarily2021, reflects an estimated reduction of approximately $1,243 million associated with the decline in global automotive production as a result of COVID-19, and a reduction of $628$204 million as a result of our acquisition of Tekfor in the Casting Sale. Netsecond quarter of 2022. In addition, we estimate that sales in 2022 and 2021 were impacted by the semiconductor shortage and other supply chain constraints affecting the automotive industry by approximately $418 million and $607 million, respectively, resulting in an increase in sales of approximately $189 million for 2020,the year ended December 31, 2022. Sales in 2022 were also positively impacted, as compared to 2019, also decreased2021, by approximately $81 million associated with the effect of metal market pass-throughs to our customersan increase in production volumes on certain light truck and the impact of foreign exchange related to translation adjustments. These reductionsCUV programs that we support in sales were partially offset as 2019 sales reflect an estimated $243 million reduction associated with the GM work stoppage that occurred in the second half of 2019. There was no such impact in 2020.North America.

COST OF GOODS SOLD

Cost of goods sold was $4,128.1 million in 2020 as compared to $5,628.3 million in 2019.
Year Ended December 31,
(in millions)20222021ChangePercent Change
Cost of goods sold$5,097.5 $4,433.9 $663.6 15.0 %
The change in cost of goods sold reflects an increase of approximately $146 million as the impact on production volumes of the semiconductor shortage and other supply chain constraints affecting the automotive industry lessened in 2020,the year ended December 31, 2022, as compared to 2019, principally reflects an estimated reductionthe year ended December 31, 2021, and cost of goods sold increased by approximately $875 million associated with the decline in global automotive production as a result of COVID-19, and a reduction of $607$202 million as a result of our acquisition of Tekfor in the Casting Sale.second quarter of 2022. Cost of goods sold was also impacted by a decrease of approximately $81 million related to metal market pass-through costsincreased production volumes on certain light truck and the impact of foreign exchange,CUV programs that we support in North America, as well as the impact of improved operating performancea net increase in manufacturing costs, including metal and lower launchcommodity costs, and costs for labor, utilities and transportation.

In 2021, one of our emphasis on cost management, includingMajor Customers announced its intention to cease production operations in Brazil in 2021 as part of their restructuring actions. This decision impacted certain of the additional measuresprograms that we implementedsupport and, as a result, we accelerated depreciation on certain property, plant and equipment beginning in response to the first quarter of 2021. The impact of COVID-19. These reductions inon cost of goods sold were partially offset as 2019 cost of goods sold reflects an estimated $159this acceleration was approximately $32 million reduction associated within the GM work stoppage and there was no such impact in 2020.

As a result of the Malvern Fire, we recorded $63.5 million of expenses and recorded an estimated insurance recovery receivable of $54.2 million, which resulted in a net impact to Cost of goods sold of $9.3 million for the twelve monthsyear ended December 31, 2020, which includes our applicable deductible. See Note 15 - Manufacturing Facility Fire and Insurance Recovery for additional detail regarding the Malvern Fire.2021.

Materials costs as a percentage of total cost of goods sold were approximately 55%60% in 2020both 2022 and 56% in 2019.2021.

GROSS PROFIT

Year Ended December 31,
(in millions)20222021ChangePercent Change
Gross profit$704.9 $722.7 $(17.8)(2.5)%
Gross profitmargin was $582.7 million12.1% in 20202022 as compared to $902.6 million14.0% in 2019. Gross margin was 12.4% in 2020 as compared to 13.8% in 2019.2021. Gross profit and gross margin were impacted by the factors discussed in Net Salessales and Cost of Goods Soldgoods sold above. While we were able to significantly reduce our variable costs during 2020, the sharp decline in sales that began during the first quarter and extended into the second quarter as a result of the impact of COVID-19, as well as the magnitude of the decline in sales, resulted in a reduction of both gross profit and gross margin.

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SELLING, GENERAL AND ADMINISTRATIVE EXPENSES (SG&A)

SG&A (including R&D) was $313.9 million in 2020 as compared to $364.7 million in 2019.
Year Ended December 31,
(in millions)20222021ChangePercent Change
Selling, general and administrative expenses$345.1 $344.2 $0.9 0.3 %
SG&A as a percentage of net sales was 5.9% in 2022 as compared to 6.7% in 2020 and 5.6% in 2019.2021. R&D spending was $117.4$144.0 million in 20202022 as compared to $144.7$116.8 million in 2019. The change in SG&A in 2020, as compared to 2019, was primarily attributable to lower net R&D expense,2021, which includes a customer engineering, design and development (ED&D) recoveryrecoveries of approximately $15 million.million in 2021. The decreasechange in SG&A also reflects lower compensation-related expense due, in part, to our restructuring initiatives and the impact of our emphasis on cost management, including the additional measures that we implemented in response to the impact of COVID-19.

The increase in SG&A as a percentage of sales during 2020,2022, as compared to 2019,2021, was primarily attributable to the decline in sales as a result of COVID-19.increased R&D expense, partially offset by lower compensation-related expense.

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AMORTIZATION OF INTANGIBLE ASSETS Amortization expense for the year ended December 31, 20202022 was $86.6$85.7 million as compared to $95.4$85.8 million for the year ended December 31, 2019. The reduction in amortization expense related to intangible assets reflects the Casting Sale and the disposal of the intangible assets associated with this business.2021.

IMPAIRMENT CHARGES In the first quarter of 2020, the reduction in global automotive production volumes caused by the impact of COVID-19 represented an indicator to test our goodwill for impairment. As a result of this goodwill impairment test, we determined that the carrying values of our Driveline and Metal Forming reporting units were greater than their respective fair values. As such, we recorded a total goodwill impairment charge of $510.0 million in the first quarter of 2020. See Note 3 - Goodwill and Other Intangible Assets for further detail.

As a result of our annual goodwill impairment test in the fourth quarter of 2019, we determined that the carrying value of our Metal Forming segment was greater than its fair value. As such, we recorded a goodwill impairment charge of $440.0 million in 2019 associated with this segment.

In conjunction with the Casting Sale, the assets and liabilities associated with this business met the criteria to be classified as held-for-sale. Upon reclassification to held-for-sale in the third quarter of 2019, we recorded a pre-tax impairment charge of $225.0 million to reduce the carrying value of this business to fair value less cost to sell.

RESTRUCTURING AND ACQUISITION-RELATED COSTS Restructuring and acquisition-related costs were $67.2$30.2 million in 20202022 and $57.8$49.4 million in 2019.2021. As part of our restructuring actions, we incurred severance charges of approximately $22.3$3.5 million, as well as implementation costs, consisting primarily of professional fees and plant exit costs and professional fees, of approximately $36.1$18.2 million during 2020.2022. In 2019,2021, we incurred severance charges of approximately $19.4$2.9 million, as well as implementation costs, consisting primarily of professional fees and plant exit costs and professional fees, of approximately $20.4$40.3 million. We expect to incur approximately $50$10 million to $65$20 million of total restructuring costs in 2021.2023.

IntegrationAcquisition-related costs and integration charges of $8.8$8.5 million were incurred in 20202022 as we completed our acquisition of Tekfor and furthered the integration of other acquisitions completed in prior periods. This compares to $6.2 million of acquisition-related costs and integration charges incurred in 2021 as we completed our acquisition of a manufacturing facility in Emporium, Pennsylvania and furthered the integration of global enterprise planning (ERP) systems at legacy MPG locations. This compares to acquisition-relatedAcquisition-related costs primarily consist of advisory, legal, accounting, valuation and certain other professional or consulting fees incurred, and integration charges of $18.0 millionexpenses primarily reflect costs for information technology infrastructure and enterprise resource planning systems, and consulting fees incurred in 2019.conjunction with integration activities. We expect to incur additionalup to $10 million of integration chargescosts in 2023 associated with our 2022 acquisition of approximately $5 million in 2021 as we finalize the integration of ERP systems at legacy MPG locations.Tekfor. See Note 2 - Restructuring and Acquisition-Related Costs for further detail.

LOSS (GAIN) ON SALE OF BUSINESS In December 2019,2021, we completed the Casting Salesale of our ownership interest in a consolidated joint venture. As a result of the sale and recordeddeconsolidation of this joint venture, we recognized a loss on sale of business of $21.3$2.7 million. During 2020, we finalized certain customary post-closing calculations associated with the Casting Sale, resulting in an additionalThis loss on sale of $1.0 million. These losses areis presented in the Loss (gain) on sale of business line item of our Consolidated StatementsStatement of Operations for the yearsyear ended December 31, 2020 and 2019.2021. See Note 16 - Acquisitions and Dispositions for further detail.

OPERATING INCOME (LOSS) Operating lossincome was $396.0$243.9 million in 20202022 as compared to operating loss of $301.6$240.6 million in 2019.2021. Operating margin was (8.4)%4.2% in 20202022 as compared to (4.6)%4.7% in 2019.2021. The changes in operating income (loss) and operating margin in 2020,2022, as compared to 2019,2021, were due to the factors discussed in Net Sales,sales, Cost of Goods Sold, Gross Profit,goods sold, SG&A Amortization of Intangible Assets, Impairment Charges,and Restructuring and Acquisition-Related Costs and Loss (Gain) on Sale of Businessacquisition-related costs above.

INTEREST EXPENSE Interest expense was $212.3$174.5 million in 20202022 and $217.3$195.2 million in 2019.2021. The decrease in interest expense in 2022, as compared to 2021, was primarily the result of our ongoing debt reduction initiatives and the impact of our previous debt refinancing actions. The weighted-average interest rate of our total debt outstanding was 5.6%5.7% in 20202022 and 5.8% in 2019.2021. We expect our interest expense in 20212023 to be approximately $200$195 million to $210$205 million.

INTEREST INCOME Interest income was $11.6$17.0 million in 20202022 and $5.8$10.9 million in 2019.2021. Interest income primarily includes interest earned on cash and cash equivalents, realized and unrealized gains and losses on our short-term investments during the period, and the deferred payment obligation associated with the sale of our former Casting segment, as well as the impact of the interest rate differential on our fixed-to-fixed cross-currency swap.


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OTHER INCOME (EXPENSE) Following are the components of Other Income (Expense) for 20202022 and 2019:2021:

Debt refinancing and redemption costs In March 2022, we entered into the Amended and Restated Credit Agreement (Amended and Restated Credit Agreement), which, among other things, increased the principal amount of the Term Loan A Facility (Term Loan A Facility) to $520.0 million, extended the maturity date of the Term Loan A Facility and the Revolving Credit Facility (Revolving Credit Facility) and established the use of updated reference rates. As a result, we expensed $0.2 million of debt refinancing costs related to the Amended and Restated Credit Agreement in 2022. See Note 4 - Long-Term Debt for further detail on the Amended and Restated Credit Agreement.

In December 2020,2022, we madeentered into the Refinancing Facility Agreement No.1 (Refinancing Facility Agreement), under the Amended and Restated Credit Agreement and established a voluntary prepaymentnew Term Loan B Facility of $100 million on our$675.0 million. Additionally, the Refinancing Facility Agreement, among other things, extended the maturity date of the Term Loan B Facility and paid approximately $15established the use of updated reference rates. As a result, we expensed $0.4 million of debt refinancing costs related to the Refinancing Facility Agreement. See Note 4 - Long-Term Debt for further detail on the Refinancing Facility Agreement.

In 2022, prior to entering into the Refinancing Facility Agreement, we made voluntary prepayments totaling $100.0 million on our Term Loan A Facility due 2024, which included approximately $13 million for the prepayment of all required payments under the Term Loan A Facility due 2024 for 2021.then outstanding term loan B facility. As a result, we expensed approximately $1.2$0.6 million for the write-off of a portion of the unamortized debt issuance costs that we had been amortizing over the expected life of these borrowings.this borrowing.

Also in 2020,2022, we used the proceeds from our upsized Term Loan A Facility to voluntarily redeemedredeem a portion of our 6.625%6.25% Notes due 2022, which2026. This resulted in totala principal paymentspayment of $450$220.0 million and $0.2 million in accrued interest. We also expensed approximately $1.8 million for the write-off of a portion of the unamortized debt issuance costs that we had been amortizing over the expected life of the borrowing, and approximately $3.4 million for the payment of $7.7an early redemption premium.

In 2021, we made voluntary prepayments totaling $21.2 million in accrued interest.on our Term Loan A Facility and $238.8 million on our Term Loan B Facility. As a result, we expensed approximately $1.7$2.5 million for the write-off of a portion of the unamortized debt issuance costs that we had been amortizing over the expected life of these borrowings.

Also, in 2021, we voluntarily redeemed our 6.25% Notes due 2025. This resulted in principal payments totaling $700.0 million and $19.4 million in accrued interest. We also expensed approximately $9.6 million for the write-off of the unamortized debt issuance costs that we had been amortizing over the expected life of the borrowing, and approximately $5.0$21.9 million for the payment of early redemption premiums.

In December 2019, we used a portion of the cash proceeds from the Casting Sale to make a payment on our Term Loan B Facility, which included a principal payment of $59.8 million and $0.4 million in accrued interest. We expensed approximately $1.0 million for the write-off of a portion of the unamortized debt issuance costs that we had been amortizing over the expected life of the borrowing.

In July 2019, Holdings, AAM, Inc., and certain subsidiaries of Holdings entered into the First Amendment to the Credit Agreement (First Amendment). The First Amendment, among other things, established $340 million in incremental term loan A commitments under the Amended Credit Agreement with a maturity date of July 29, 2024 (Term Loan A Facility due 2024), reduced the availability under the Revolving Credit Facility from $932 million to $925 million and extended the maturity date of the Revolving Credit Facility from April 6, 2022 to July 29, 2024, and modified the applicable margin with respect to interest rates under the Term Loan A Facility due 2024 and interest rates and commitment fees under the Revolving Credit Facility. The applicable margin and the maturity date for the Term Loan B Facility remained unchanged. The proceeds of $340 million were used to repay all of the outstanding loans under the existing Term Loan A Facility and a portion of the outstanding Term Loan B Facility, resulting in no additional indebtedness. We expensed $5.1 million for the write-off of the unamortized debt issuance costs related to the existing Term Loan A Facility and a portion of the unamortized debt issuance costs related to our Term Loan B Facility that we had been amortizing over the expected life of the borrowings.

In May 2019, we voluntarily redeemed the remaining balance outstanding under our 7.75% Notes due 2019. This resulted in a principal payment of $100 million and $0.3 million in accrued interest. We also expensed approximately $0.1 million for the write-off of the unamortized debt issuance costs that we had been amortizing over the expected life of the borrowing, and approximately $2.2 million for an early redemption premium.

Gain on bargain purchase of a businessIn the fourth quarter of 2019, we completed the On June 1, 2022, our acquisition of certain operations of Mitec, underTekfor became effective, which we acquired $20.2 million of net assets for a purchase price of $9.4 million, which was funded entirely with available cash. We recognizedresulted in a gain on bargain purchase of $10.8$13.6 million. See Note 16 - Acquisitions and Dispositions for additional detail on this acquisition.

Unrealized gain (loss) on equity securities We have an investment in the equity securities of REE Automotive, an e-mobility company. These equity securities are measured at fair value each reporting period with changes in fair value reported as an unrealized holding gain or loss within Other income (expense), net in our Consolidated Statements of Operations. As of December 31, 2022, our investment in REE shares was valued at $1.9 million resulting in an unrealized loss of $25.5 million for the year ended December 31, 2022. This compares to an unrealized gain of $24.4 million associated with this acquisition.our investment in REE shares for the year ended December 31, 2021.

Pension settlement charges In 2020,our restructuring activities resulted in the accelerated recognitionfourth quarter of certain deferred losses under our pension plans totaling $0.5 million. In 2019,2021, we offered a voluntary one-time lump sum payment optionpurchased group annuity contracts from an insurance company to certain eligible terminated vested participants in our U.S. pension plans that, if accepted, settledsettle our pension obligations to them.for certain United States (U.S.) plan participants. This resulted in a non-cash pre-tax settlement charge of $9.8$42.3 million in the fourth quarter of 20192021 related to the accelerated recognition of certain deferred losses.

Other, net Other, net, which includes the net effect of foreign exchange gains and losses, our proportionate share of earnings from equity in unconsolidated subsidiaries, and all components of net periodic pension and postretirement benefit costs other than service costs, and certain settlement charges, was expense of $5.2$1.8 million in 2020,2022, as compared to expense of $12.5$3.2 million in 2019. The decreased expense in other, net in 2020, as compared to 2019, was primarily the result of approximately $6 million of lower net foreign currency remeasurement losses.

2021.

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INCOME TAX BENEFITEXPENSE (BENEFIT) Income tax expense was a benefit of $49.2$2.0 million in 2020,2022, as compared to aan income tax benefit of $48.9$4.7 million in 2019.2021. Our effective income tax rate was 8.1%3.0% in 20202022 as compared to 9.2%(391.7)% in 2019.2021. For the year ended December 31, 2022, we recognized a net income tax benefit of $7.5 million related to the release of a valuation allowance in a foreign jurisdiction. During the year ended December 31, 2021, we recognized a net income tax benefit of approximately $5.2 million related to our ability to carry back prior year losses to tax years with the higher 35% corporate income tax rate under provisions of the CARES Act.

In 2020,Our effective income tax rate for the year ended December 31, 2022 varies from our effective income tax rate for the year ended December 31, 2021 primarily as a result of the $13.6 million gain on bargain purchase of business recognized in the year ended December 31, 2022, which was not subject to income tax, as well as the release of the foreign valuation allowance during the year ended December 31, 2022 noted above and as a result of the benefit from foreign derived intangible income deductions in the U.S. For the year ended December 31, 2022, our effective income tax rate varies from the U.S. federal statutory rate primarily due to the gain on bargain purchase of business, the discrete items noted above and the benefit from foreign derived intangible income deductions in the U.S. For the year ended December 31, 2021, our effective income tax rate varied from the U.S. federal statutory rate primarily as a result of the goodwill impairment charge, which resulted in norecognizing a net income tax benefit, as well as favorable foreign tax rates, the impact of tax credits, and the finalization of an advance pricing agreement in a foreign jurisdiction, which resulted in a tax benefit of approximately $6.8 million. We also recognized a tax benefit of approximately $14.4$5.2 million related to our ability to carry back prior year losses as well as projected current year losses, under the CARES Act to tax years with the previoushigher 35% tax rate. Thesecorporate income tax benefits were partially offset by our inability to realize an income tax benefit for losses incurred in certain foreign and state jurisdictions, as well as a partial valuation allowance of approximately $5.3 million on certain U.S. federal income tax attributes.

In 2019, our income tax rate varied from the U.S. federal statutory rate primarily as a result of the goodwill impairment charge, which resulted in no income tax benefit, as well as the incremental tax expense associated with the global intangible low-taxed income inclusion under the Tax Cuts and Jobs Act of 2017 (the 2017 Act), and our inability to realize an income tax benefit for losses incurred in certain foreign and state jurisdictions. These items were partially offset by the impact of favorable foreign tax rates and income tax credits. In addition, as part of the 2017 Act, a one-time transition tax (Transition Tax) was imposed on certain foreign earnings for which U.S. income tax was previously deferred. The Department of Treasury and Internal Revenue Service issued final regulations on February 5, 2019 regarding the Transition Tax, which changed the manner in which we are required to compute the Transition Tax when it is recognized over a two-year period. The application of the final regulations resulted in a $9.3 million income tax benefit, which was recorded in 2019, the period in which the final regulations were issued.rate.

Due to the uncertainty associated with the extent and ultimate impact of the significant supply chain constraints affecting the automotive industry, including COVID-19, the semiconductor shortage and resulting impact on global automotive production volumes, and the conflict between Russia and Ukraine, we may experience lower than projected earnings in certain jurisdictions in future periods, and as a result, it is reasonably possible that changes in valuation allowances could be recognized in the next twelve months as a result.future periods and such changes could be material to our financial statements.

NET LOSS ATTRIBUTABLE TO AAMINCOME AND EARNINGS (LOSS) PER SHARE (EPS) Net loss attributable to AAMincome was $561.3$64.3 million in 20202022 as compared to $484.5$5.9 million in 2019.2021. Diluted lossearnings per share was $4.96$0.53 in 20202022 as compared to a diluted loss of $4.31$0.05 per share in 2019.2021. Net Lossincome and EPS were primarily impacted by the factors discussed above.



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SEGMENT REPORTING

Our business is organized into Driveline and Metal Forming segments, with each representing a reportable segment under Accounting Standards Codification (ASC) 280 - Segment Reporting. In the fourth quarter of 2019, we completed the Casting Sale. The Casting Sale did not qualify for classification as discontinued operations, as it did not represent a strategic shift in our business that has had, or will have, a major effect on our operations and financial results. As such, we continue to present Casting as a segment in the tables below, which is comprised entirely of the U.S. casting operations that were included in the sale.

The results of each segment are regularly reviewed by the chief operating decision maker to assess the performance of the segment and make decisions regarding the allocation of resources.resources to the segments.

Our product offerings by segment are as follows:

Driveline products consist primarily of front and rear axles, driveshafts, differential assemblies, clutch modules, balance shaft systems, disconnecting driveline technology, and electric and hybrid driveline products and systems for light trucks, SUVs, CUVs, passenger cars and commercial vehicles; and
Metal Forming products consist primarily of axleengine, transmission, driveline and transmission shafts, ringsafety-critical components for traditional internal combustion engine and pinion gears, differential gearselectric vehicle architectures including light vehicles, commercial vehicles and assemblies, connecting rods and variable valve timingoff-highway vehicles, as well as products for OEMs and Tier 1 automotive suppliers.industrial markets.

On June 1, 2022, our acquisition of Tekfor became effective and we began consolidating the results of Tekfor on that date, which are reported in our Metal Forming segment for the year ended December 31, 2022.

The following tables outline our sales and Segment Adjusted EBITDA for each of our reportable segments for the years ended December 31, 2020,2022, 2021 and 20192020 (in millions):

Year Ended December 31, 2022
DrivelineMetal FormingTotal
Sales$4,130.8 $2,113.0 $6,243.8 
Less: Intersegment sales4.7 436.7 441.4 
Net external sales$4,126.1 $1,676.3 $5,802.4 
Segment adjusted EBITDA$547.0 $200.3 $747.3 
Year Ended December 31, 2020Year Ended December 31, 2021
DrivelineMetal FormingCastingTotalDrivelineMetal FormingTotal
SalesSales$3,635.6 $1,439.2 $— $5,074.8 Sales$3,744.9 $1,762.2 $5,507.1 
Less: Intersegment salesLess: Intersegment sales30.1 333.9 — 364.0 Less: Intersegment sales3.4 347.1 350.5 
Net external salesNet external sales$3,605.5 $1,105.3 $— $4,710.8 Net external sales$3,741.5 $1,415.1 $5,156.6 
Segment adjusted EBITDASegment adjusted EBITDA$501.7 $218.1 $— $719.8 Segment adjusted EBITDA$577.7 $255.6 $833.3 
Year Ended December 31, 2020
DrivelineMetal FormingTotal
Sales$3,375.5 $1,652.0 $5,027.5 
Less: Intersegment sales2.9 313.8 316.7 
Net external sales$3,372.6 $1,338.2 $4,710.8 
Segment adjusted EBITDA$474.8 $245.0 $719.8 

Year Ended December 31, 2019
DrivelineMetal FormingCastingTotal
Sales$4,550.2 $1,845.2 $669.2 $7,064.6 
Less: Intersegment sales100.5 391.7 41.5 533.7 
Net external sales$4,449.7 $1,453.5 $627.7 $6,530.9 
Segment adjusted EBITDA$610.8 $316.5 $43.0 $970.3 

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The changeincrease in Driveline sales for the year ended December 31, 2020,2022, as compared to the year ended December 31, 2019,2021, primarily reflects an estimated reduction of approximately $1,037 million associated withincreased production volumes as the impact of the declinesemiconductor shortage and other supply chain constraints affecting the automotive industry lessened in global automotive productionthe year ended December 31, 2022, as compared to the year ended December 31, 2021. We estimate that Driveline sales increased by $214 million for the year ended December 31, 2022 as a result of COVID-19. This estimated reduction includes approximately $974 million related to external customers. The changethis increase in production volumes. Driveline sales in 2022 were also reflects a reduction of approximately $41 million, associated with the effect of metal market pass-throughspositively impacted, as compared to our customers2021, by an increase in production volumes on certain light truck and the impact of foreign exchange related to translation adjustments. These reductionsCUV programs that we support in sales were partially offset as 2019 sales reflect a reduction associated with the GM work stoppage that occurred in the second half of 2019. There was no such impact in 2020.North America.

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The changeincrease in net sales in our Metal Forming segment for the year ended December 31, 2020,2022, as compared to the year ended December 31, 2019,2021, primarily reflects an estimated reduction of approximately $380$204 million associated with the impactacquisition of the decline in global automotive production as a result of COVID-19. This estimated reduction includes approximately $269 million related to external customers. Also for the year ended December 31, 2020, as compared to the year ended December 31, 2019,Tekfor that became effective on June 1, 2022. Metal Forming sales were impacted by a reduction of approximately $40 million associated within 2022 also reflect an increase in intersegment sales to Driveline as the effect of metal market pass-throughs to our customersDriveline segment experienced increased production volumes on certain light truck and the impact of foreign exchange related to translation adjustments.

The changeCUV programs that we support in net sales in our Casting segment for the year ended December 31, 2020, as compared to the year ended December 31, 2019, is the result of the Casting Sale that was completed in the fourth quarter of 2019 as AAM no longer operates in this business.North America.

We use Segment Adjusted EBITDA as the measure of earnings to assess the performance of each segment and determine the resources to be allocated to the segments. We define EBITDA to be earnings before interest expense, income taxes, depreciation and amortization. Segment Adjusted EBITDA is defined as EBITDA for our reportable segments excluding the impact of restructuring and acquisition-related costs, debt refinancing and redemption costs, gain (loss) on the sale of a business, impairment charges, pension settlements, and non-recurring items.

For the year ended December 31, 2020,2022, as compared to the year ended December 31, 2019,2021, the change in Segment Adjusted EBITDA for the Driveline segment was primarily attributable to lower net global automotive production volumes as a result of the impact of COVID-19. This wasincreased manufacturing costs, including higher metal and commodity costs, higher utility costs and increased transportation costs, partially offset by improved operating performance and lower launch costs, as well as the impact of a customer ED&D recovery of approximately $15 million. The changenet increase in Driveline Segment Adjusted EBITDA also reflects the impact of our continued emphasisproduction volumes on cost management, and the additional measures thatvehicle programs we implemented in response to the impact of COVID-19.support.

For the year ended December 31, 2020,2022, as compared to the year ended December 31, 2019,2021, the change in Metal Forming Segment Adjusted EBITDA for the Metal Forming segment was primarily attributable to the impact of the decline in global automotive production as a result of the impact of COVID-19. This wasincreased net manufacturing costs, including higher metal and commodity costs, increased labor costs, higher utility costs and increased transportation costs, partially offset by improved operating performance, as well asa net increase in production volumes on the impact of our continued emphasis on cost management, and the additional measures thatvehicle programs we implemented in response to the impact of COVID-19.support.

For the year ended December 31, 2020, as compared to the year ended December 31, 2019, the change in Segment Adjusted EBITDA for our Casting segment was the result of the Casting Sale that was completed in the fourth quarter of 2019 as AAM no longer operates in this business.

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Reconciliation of Non-GAAP and GAAP Information

In addition to results reported in accordance with accounting principles generally accepted in the United States of America (GAAP) in this MD&A, we have provided certain non-GAAP financial measures such as EBITDA and Total Segment Adjusted EBITDA. Such information is reconciled to its closest GAAP measure in accordance with Securities and Exchange Commission rules below.


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We define EBITDA to be earnings before interest expense, income taxes, depreciation and amortization. Total Segment Adjusted EBITDA is defined as EBITDA for our reportable segments excluding the impact of restructuring and acquisition-related costs, debt refinancing and redemption costs, gain (loss)loss on the sale of a business, impairment charges, pension settlements, unrealized gains or losses on equity securities, and non-recurring items. We believe that EBITDA and Total Segment Adjusted EBITDA are meaningful measures of performance as they are commonly utilized by management and investors to analyze operating performance and entity valuation. Our management, the investment community and the banking institutions routinely use EBITDA and Total Segment Adjusted EBITDA, together with other measures, to measure our operating performance relative to other Tiertier 1 automotive suppliers and to assess the relative mix of Adjusted EBITDA by segment. We also believe that Total Segment Adjusted EBITDA is a meaningful measure as it is used for operational planning and decision-making purposes. EBITDA and Total Segment Adjusted EBITDA are also key metrics used in our calculation of incentive compensation. These non-GAAP financial measures are not and should not be considered a substitute for any GAAP measure. Additionally, non-GAAP financial measures as presented by AAM may not be comparable to similarly titled measures reported by other companies.

Year Ended December 31,Year Ended December 31,
20202019202220212020
Net loss$(561.1)$(484.1)
(in millions)
Net income (loss)Net income (loss)$64.3 $5.9 $(561.1)
Interest expenseInterest expense212.3 217.3 Interest expense174.5 195.2 212.3 
Income tax benefit(49.2)(48.9)
Income tax expense (benefit)Income tax expense (benefit)2.0 (4.7)(49.2)
Depreciation and amortizationDepreciation and amortization521.9 536.9 Depreciation and amortization492.1 544.3 521.9 
EBITDAEBITDA$123.9 $221.2 EBITDA$732.9 $740.7 $123.9 
Restructuring and acquisition-related costsRestructuring and acquisition-related costs67.2 57.8 Restructuring and acquisition-related costs30.2 49.4 67.2 
Debt refinancing and redemption costsDebt refinancing and redemption costs7.9 8.4 Debt refinancing and redemption costs6.4 34.0 7.9 
Loss on sale of businessLoss on sale of business1.0 21.3 Loss on sale of business 2.7 1.0 
Impairment chargesImpairment charges510.0 665.0 Impairment charges — 510.0 
Unrealized loss (gain) on equity securitiesUnrealized loss (gain) on equity securities25.5 (24.4)— 
Pension settlementsPension settlements0.5 9.8 Pension settlements 42.3 0.5 
Non-recurring items:Non-recurring items:Non-recurring items:
Malvern Fire charges, net of recoveries9.3 — 
Malvern Fire charges (insurance recoveries), netMalvern Fire charges (insurance recoveries), net(39.1)(11.4)9.3 
Gain on bargain purchase of businessGain on bargain purchase of business (10.8)Gain on bargain purchase of business(13.6)— — 
Acquisition-related fair value inventory adjustmentAcquisition-related fair value inventory adjustment5.0 — — 
Other non-recurring items (2.4)
Total Segment Adjusted EBITDATotal Segment Adjusted EBITDA$719.8 $970.3 Total Segment Adjusted EBITDA$747.3 $833.3 $719.8 

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LIQUIDITY AND CAPITAL RESOURCES

Our primary liquidity needs are to fund debt service obligations, capital expenditures and working capital requirements, in addition to advancing our strategic initiatives. At December 31, 2022 we had over $1.4 billion of liquidity consisting of approximately $512 million of cash and cash equivalents, approximately $866 million of available borrowings under our Revolving Credit Facility and approximately $58 million of available borrowings under foreign credit facilities. We have no significant debt maturities before 2026. We believe that operating cash flow, available cash and cash equivalent balances and available committed borrowing capacity under our Senior Secured Credit Facilities and foreign credit facilities will be sufficient to meet these needs.

COVID-19 Considerations Related to Liquidity and Capital Resources

In order to mitigate the financial impact of COVID-19, we have implemented measures to conserve cash and protect our liquidity position, including the following:

Continuing to flex our variable cost structure;
Continuing to manage our controllable expenses, net of costs to ensure the health and safety of our
associates;
Reduced the annual cash retainer for each non-employee director by 40% through September 30, 2020;
Reduced salaries for executive officers by 30% and for certain other associates by various percentages depending on level through September 30, 2020;
Reduced our capital expenditures for the year;
Amended our Credit Agreement to, among other things, revise our financial maintenance covenants to provide additional financial flexibility; and
Utilizing options to defer and reduce tax payments and to claim tax refunds and employment credits through the CARES Act and similar global initiatives.

At December 31, 2020 we had approximately $1.5 billion of liquidity consisting of $557 million of cash and cash equivalents, approximately $891 million of available borrowings under our Revolving Credit Facility and approximately $73 million of available borrowings under foreign credit facilities. We have no significant debt maturities before 2024. Based on our cash and cash equivalents, together with available borrowings under credit facilities, and the measures we are taking to conserve cash, we believe that our current liquidity position and projected operating cash flows will be sufficient to meet our primary cash needs for the next 12 months.

OPERATING ACTIVITIES Net cash provided by operating activities was $454.7$448.9 million in 20202022 as compared to $559.6$538.4 million in 2019.2021. The following factors impacted cash provided by operating activities:

Impact of COVID-19Supply Chain Constraints We experienced lower earnings andan adverse impact on cash flows from operating activities as a result of the significant reduction in production volumessupply chain constraints that continued to impact the automotive industry during the year ended December 31, 2020 due2022, including increased metal and commodity costs, higher utility costs, increased transportation costs, higher labor costs and labor shortages. We expect these supply chain constraints to the impact of COVID-19.continue in 2023.

Accounts receivableWe For the year ended December 31, 2022, we experienced a decrease in cash flow from operating activities of approximately $35$62 million related to the change in our accounts receivable balance from December 31, 20192021 to December 31, 2020,2022, as compared to the change in our accounts receivable balance from December 31, 20182020 to December 31, 2019.2021. This change was primarily attributable to the timing of payments fromsales to customers partially offset by a slight increase in sales in the fourth quarter of 2020 as compared to the fourth quarter of 2019.applicable periods.

Accounts payable and accrued expensesInventories WeIn 2022, we experienced an increase in year-over-year cash flow from operating activities of approximately $61$72 million related to the change in our accounts payable and accrued expensesinventories balance from December 31, 20192021 to December 31, 2020,2022, as compared to the change in our inventories balance from December 31, 20182020 to December 31, 2019. This change was attributable primarily2021. In 2021, we began to the favorable impactincrease inventory levels as a result of working capital initiatives, partially offset by a reductionvolatility in accounts payableproduction schedules and unexpected downtime at certain of our manufacturing facilities as a result of the timingsemiconductor chip shortage that has impacted the automotive industry. This increase in inventory levels in 2021 was more significant than the increase in 2022.

Interest paid Interest paid in 2022 was $172.6 million as compared to $184.9 million in 2021. The decrease in interest paid was primarily the result of payments to suppliers.our ongoing debt reduction initiatives and our previous refinancing actions. See Note 4 - Long-Term Debt for additional detail.

Income taxes Income taxes paid, net was $2.1$40.4 million in 2020,2022, as compared to $57.1$26.6 million in 2019.2021. During 2020,the years ended December 31, 2022 and December 31, 2021, we received an income tax refundrefunds of approximately $31$5.4 million and $6.0 million, respectively, related to the utilization of net operating losses under the provisions of the CARES Act and an income tax refund of approximately $11 million related to prior alternative minimum tax credits.Act. See Note 1 - Organization and Summary of Significant Accounting Policies for additional detail regarding the CARES Act.


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Also in 2020, we finalized an advance pricing agreement in a foreign jurisdiction, which resulted in a cash payment to the tax authorities of $18.5 million, and a reduction of our liability for unrecognized tax benefits and related interest and penalties of $25.3 million. As of December 31, 20202022 and December 31, 2019,2021, we have recorded a liability for unrecognized income tax benefits and related interest and penalties of $22.2$40.5 million and $52.6$23.4 million, respectively.

In January 2023, we paid $10.1 million as a result of the Notice of Tax Due that was received from the Internal Revenue Service in December 2022. See Note 9 - Income Taxes for additional detail regarding the Notice of Tax Due.

Restructuring and acquisition-related costs We incurred $67.2$30.2 million and $57.8$49.4 million of charges related to restructuring and acquisition-related costs in 20202022 and 2019,2021, respectively, and a significant portion of these charges were cash charges. In 2021,2023, we expect restructuring and acquisition-related payments to be between $50$20 million and $65$30 million for the full year.


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Pension and other postretirement benefits (OPEB) Our cash payments for OPEB, net of GM cost sharing, were $12.5$11.9 million in 20202022 and $15.5$14.2 million in 2019.2021. This compares to our annual postretirement cost of $10.1$8.3 million in 20202022 and $11.7$8.9 million in 2019.2021. We expect our cash payments for OPEB obligations in 2021,2023, net of GM cost sharing, to be approximately $17$14.6 million.

Due to the availability of our pre-funded pension balances (previous contributions in excess of prior required pension contributions), we expect our regulatory pension funding requirements in 20212023 to be less than $1.0 million.

Interest paid Interest paid in 2020 was $192.4 million as compared to $205.4 million in 2019.

Malvern Fire In 2020,2022, we received $11.1$29.1 million of cash as an advancereimbursements and advances under our insurance policies, of which $12.1 million was associated with operating expenses incurred as a result of the Malvern Fire.Fire and has been presented as an operating cash inflow in our Consolidated Statement of Cash Flows for the period. At December 31, 2020,2022, we have an insurance recovery receivable of $43.1$24.0 million, which is included in Prepaid expenses and other in our Consolidated Balance Sheet. This amount was fully collected in January 2023.

In 2021, we received $59.1 million of cash as reimbursements and advances under our insurance policies of which $36.0 million was associated with operating expenses incurred as a result of the Malvern Fire and has been presented as an operating cash inflow in our Consolidated Statement of Cash Flows for the period. At December 31, 2021, we had an insurance recovery receivable of $11.3 million, which was included in Prepaid expenses and other in our Consolidated Balance Sheet. See Note 15 - Manufacturing Facility Fire and Insurance Recovery for additional detail.

INVESTING ACTIVITIES For the year ended December 31, 2020,2022, net cash used in investing activities was $218.4$243.0 million as compared to $306.6$161.1 million for the year ended December 31, 2019.2021. Capital expenditures were $215.6$171.4 million in 20202022 and $433.3$181.2 million in 2019.2021. We expect our capital spending in 20212023 to be approximately 4.5%3.5% to 4% of sales, which includes support for our global program launches in 20212023 and 20222024 within our new and incremental business backlog, as well as program capacity increases and future launches of replacement programs.

AsOn June 1, 2022, our acquisition of Tekfor became effective and we paid approximately $80 million, net of cash acquired, which was funded entirely with cash on hand. Also in 2022, we made payments for the acquisition of a supplier in Mexico and began to pay the deferred consideration associated with our acquisition of Emporium that was completed in 2021. These payments totaled approximately $9 million in the year ended December 31, 2022. In 2021, we paid cash of $4.9 million for the acquisition of Emporium. See Note 16 - Acquisitions and Dispositions for further detail.

In 2022 and 2021, in addition to the $12.1 million and $36.0 million, respectively, of cash reimbursements and advances received under our insurance policies associated with operating expenses incurred as a result of the Casting Sale completed in the fourth quarter of 2019,Malvern Fire, we received net cash proceeds of $141.2 million. Also in 2019, we completed the acquisition of Mitec for approximately $9$17.0 million and made payments totaling approximately $9$23.1 million, respectively, of cash associated with machinery and equipment that was damaged or destroyed as parta result of our investment in the Liuzhou AAM joint venture.Malvern Fire. This cash received has been classified as an investing cash inflow based on the nature of the associated loss incurred.

FINANCING ACTIVITIES Net cash used in financing activities was $214.5$217.2 million in 2020,2022, compared to net cash used in financing activities of $200.0$401.4 million in 2019.2021. Total debt outstanding, net of debt issuance costs, was $3,455.0$2,921.0 million at year-end 20202022 and $3,641.0$3,104.5 million at year-end 2019.2021. The change in total debt outstanding, net of issuance costs, at year-end 2020,2022, as compared to year-end 2019,2021, was primarily due to the factors noted below.

Senior Secured Credit Facilities In 2019, Holdings, AAM, Inc., and certain subsidiariesOur Senior Secured Credit Facilities, which are comprised of Holdings entered into the First Amendment to the Credit Agreement. The First Amendment, among other things, established $340 million in incremental term loan A commitments with a maturity date of July 29, 2024 (Term Loan A Facility due 2024), reduced the availability under theour Revolving Credit Facility, from $932 million to $925 million and extended the maturity date of the Revolving Credit Facility from April 6, 2022 to July 29, 2024, and modified the applicable margin with respect to interest rates under the Term Loan A Facility due 2024 and interest rates and commitment fees under the Revolving Credit Facility. The applicable margin and the maturity date for the Term Loan B Facility remained unchanged. The proceeds of $340 million were used to repay all of the outstanding loans under the priorour Term Loan A Facility, and a portion of the outstanding Term Loan B Facility, resulting in no additional indebtedness. This also satisfies all payment requirements under the Term Loan B Facility until maturity in 2024.

In April 2020, Holdings, AAM, Inc., and certain subsidiaries of Holdings entered into the Second Amendment to the Credit Agreement (Second Amendment). For the period from April 1, 2020 through March 31, 2022 (the Amendment Period), the Second Amendment, among other things, replaced the total net leverage ratio covenant with a new senior secured net leverage ratio covenant, reduced the minimum levels of the cash interest expense coverage ratio covenant, and modified certain covenants restricting the ability of Holdings, AAM and certain subsidiaries of Holdings to create, incur, assume or permit to exist certain additional indebtedness and liens and to make certain restricted payments, voluntary payments and distributions. The Second Amendment also increased the maximum levels of the total net leverage ratio covenant after the Amendment Period, modified the applicable
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margin with respect to interest rates under the Term Loan A Facility due 2024 and interest rates and commitment fees under the Revolving Credit Facility, and increased the minimum adjusted London Interbank Offered Rate for Eurodollar-based loans under the Term Loan A Facility due 2024 and Revolving Credit Facility. The applicable margin for the Term Loan B Facility remains unchanged. We paid debt issuance costs of $4.6 million in 2020 related to the Second Amendment.

In December 2020, we made a voluntary prepayment of $100 million on our Term Loan B Facility, and paid approximately $15 million on our Term Loan A Facility due 2024, which included approximately $13 million for the prepayment of all required payments under the Term Loan A Facility due 2024 for 2021.

In December 2019, we used a portion of the cash proceeds from the Casting Sale to make a payment on our Term Loan B Facility, which included a principal payment of $59.8 million and $0.4 million in accrued interest.

At December 31, 2020, $891.2 million was available under the Revolving Credit Facility. This availability reflects a reduction of $33.8 million for standby letters of credit issued against the facility. The proceeds of the Revolving Credit Facility are used for general corporate purposes.

The Senior Secured Credit Facilities provide back-up liquidity for our foreign credit facilities. We intend to use the availability of long-term financing under the Senior Secured Credit Facilities to refinance any current maturities related to such debt agreements that are not otherwise refinanced on a long-term basis in their local markets, except where otherwise reclassified to Current portion of long-term debt on our Consolidated Balance Sheet.

In March 2022, Holdings and AAM, Inc. entered into the Amended and Restated Credit Agreement. The Amended and Restated Credit Agreement, among other things, increased the principal amount of the Term Loan A Facility to $520.0 million, extended the maturity date of the Term Loan A Facility and the Revolving Credit Facility, and established the use under the Term Loan A Facility and Revolving Credit Facility of updated reference rates. See Note 4 - Long-Term Debt for further detail on the Amended and Restated Credit Agreement. As a result, we expensed $0.2 million of debt refinancing costs, paid accrued interest of $1.0 million, and paid debt issuance costs of $4.5 million in 2022 related to the Amended and Restated Credit Agreement.
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In December 2022, Holdings and AAM, Inc. entered into the Refinancing Facility Agreement, under the Amended and Restated Credit Agreement and established a new Term Loan B Facility of $675.0 million. The proceeds from the Refinancing Facility Agreement, together with $50.0 million cash on hand and the proceeds of a $25.0 million borrowing under the Revolving Credit Facility, were used to (a) prepay the entire principal amount of the then outstanding Term Loan B Facility, (b) pay all accrued and unpaid interest due under the Term Loan B Facility and (c) pay fees, costs and expenses payable in connection with the refinancing of the Term Loan B Facility. We expensed $0.4 million of debt refinancing costs, paid accrued interest of $2.4 million, and paid debt issuance costs of $26.9 million related to the Refinancing Facility Agreement. See Note 4 - Long-Term Debt for further detail on the Refinancing Facility Agreement.

In 2022, prior to entering into the Refinancing Facility Agreement, we made voluntary prepayments totaling $100.0 million on our then outstanding term loan B facility. As a result, we expensed approximately $0.6 million for the write-off of a portion of the unamortized debt issuance costs that we had been amortizing over the expected life of this borrowing.

In 2021, we made voluntary prepayments totaling $21.2 million on our Term Loan A Facility and $238.8 million on our Term Loan B Facility. As a result, we expensed approximately $2.5 million for the write-off of a portion of the unamortized debt issuance costs that we had been amortizing over the expected life of these borrowings.

At December 31, 2022, $865.9 million was available under the Revolving Credit Facility. This availability reflects a reduction of $34.1 million for standby letters of credit issued against the facility. The proceeds of the Revolving Credit Facility are used for general corporate purposes.

6.875%Redemption of 6.25% Notes due 20282026 In June 2020,the first quarter of 2022, we used the proceeds from the upsized Term Loan A Facility to voluntarily redeem a portion of our 6.25% Notes due 2026. This resulted in a principal payment of $220.0 million and $0.2 million in accrued interest. We also expensed approximately $1.8 million for the write-off of a portion of the unamortized debt issuance costs that we had been amortizing over the expected life of the borrowing, and approximately $3.4 million for the payment of an early redemption premium.

Repayment of Tekfor Group Indebtedness Upon the acquisition of Tekfor, we assumed $23.4 million of existing Tekfor indebtedness, of which we repaid $10.7 million in 2022.

5.00% Notes due 2029 In 2021, we issued $400$600.0 million in aggregate principal amount of 6.875% senior notes5.00% Notes due 20282029 (the 6.875%5.00% Notes). Proceeds from the 6.875%5.00% Notes were used primarily to fund the redemption of the remaining $350$600.0 million of 6.625%our former 6.25% senior notes due 2022 described below and for general corporate purposes.2025. We paid debt issuance costs of $6.4$9.2 million in 2020the year ended December 31, 2021 related to the 6.875%5.00% Notes.

Redemption of 6.625%6.25% Notes Due 2022due 2025 In 2020,2021, we voluntarily redeemed our 6.625%6.25% Notes due 2022, which2025. This resulted in total principal payments of $450totaling $700.0 million as well as the payment of $7.7and $19.4 million in accrued interestinterest. We also expensed approximately $9.6 million for the write-off of the unamortized debt issuance costs that we had been amortizing over the expected life of the borrowing, and approximately $5.0$21.9 million for early redemption premiums.

Redemption of 7.75% Notes Due 2019 In May 2019, we voluntarily redeemed the remaining balance outstanding under our 7.75% Notes due 2019. This resulted in a principal payment of $100.0 million, as well as $0.3 million in accrued interest and approximately $2.2 million for an early redemption premium.

Foreign Credit Facilities We utilize local currency credit facilities to finance the operations of certain foreign subsidiaries.  At December 31, 2020, $88.82022, $72.7 million was outstanding under our foreign credit facilities and an additional $72.8$57.8 million was available, as compared to December 31, 2019,2021, when $106.0$86.1 million was outstanding under our foreign credit facilities and an additional $89.1$65.1 million was available.

Treasury stock Treasury stock increased by $2.7$1.9 million in 20202022 to $212.0$218.2 million as compared to $209.3$216.3 million at year-end 2019,2021, due to the withholding and repurchase of shares of AAM stock to satisfy employee tax withholding obligations due upon the vesting of performance shares and restricted stock units.stock-based compensation.


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Credit ratings To access public debt capital markets, the Company relies on credit rating agencies to assign short-term and long-term credit ratings to our securities as an indicator of credit quality for fixed income investors. A credit rating agency may change or withdraw its ratings based on its assessment of our current and future ability to meet interest and principal repayment obligations. Credit ratings may affect our cost of borrowing and/or our access to debt capital markets. The credit ratings and outlook currently assigned to our securities by the rating agencies are as follows:

Corporate Family RatingSenior Unsecured Notes RatingSenior Secured Notes RatingOutlook
Standard & Poor'sBB-B+B-BB+BB-PositiveStable
Moody's Investors ServicesB1B2Ba2Ba1NegativeStable

Dividend program We have not declared or paid any cash dividends on our common stock in 20202022 or 2019.2021.
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Contractual obligations The following table summarizes payments due on ourOur contractual obligations as of December 31, 2020:
Payments due by period
Total  <1yr     1-3 yrs    3-5 yrs    >5 yrs
(in millions)
Current and long-term debt$3,500.6 $32.2 $107.6 $2,060.8 $1,300.0 
Interest obligations941.9 196.8 375.7 250.0 119.4 
Finance lease obligations21.0 3.0 3.3 1.1 13.6 
Operating leases (1)149.6 27.9 41.1 23.2 57.4 
Purchase obligations (2)90.8 81.7 9.1 — — 
Other long-term liabilities (3)571.0 59.7 110.3 113.6 287.4 
Total$5,274.9 $401.3 $647.1 $2,448.7 $1,777.8 

(1)Operating leases include allconsist primarily of: 1) current and long-term debt; 2) operating and finance lease payments through the end of the contractual lease terms, which includes elections for repurchase options which we are reasonably certain to exercise. These commitments include machinery and equipment, commercial office and production facilities, vehicles and other assets.

(2)Purchase obligations represent ourobligations; 3) obligated purchase commitments for capital expenditures and related project expense.

(3)Other long-term liabilities primarily represent our estimatedexpense; 4) pension and other postretirement benefit obligations, net of GM cost sharing, that were actuarially determined through 2030.sharing; and 5) interest obligations. Information regarding expected payments by period can be found in Item 8, "Financial Statements and Supplementary Data" in this Form 10-K at Note 4 - Long-Term Debt for our current and long-term debt obligations, Note 14 - Leasing for our operating and finance lease obligations, Note 11 - Commitments and Contingencies for purchase commitments related to capital expenditures and project expense, and Note 7 - Employee Benefit Plans for pension and other postretirement benefit obligations.

The expected future interest obligations associated with our current and long-term debt and finance lease obligations are approximately as follows: $192 million in 2023, $188 million in 2024, $186 million in 2025, $173 million in 2026, $126 million in 2027, and $184 million in 2028 and thereafter.

Subsidiary Guarantees of Registered Debt Securities Our 6.875% Notes, 6.50% Notes, 6.25% Notes (due 2026), and 6.25%5.00% Notes (due 2025) (collectively, the Notes) are senior unsecured obligations of AAM, Inc. (Issuer); all of which are fully and unconditionally guaranteed, on a joint and several basis, by Holdings and substantially all domestic subsidiaries of AAM, Inc. and MPG IncInc. (Subsidiary Guarantors). Holdings has no significant assets other than its 100% ownership in AAM, Inc. and MPG Inc., and no direct subsidiaries other than AAM, Inc. and MPG Inc.

Each guarantee by Holdings and/or any of the Subsidiary Guarantors is:

a senior obligation of the relevant Subsidiary Guarantors;
the unsecured and unsubordinated obligation of the relevant Subsidiary Guarantors; and
of equal rank with all other existing and future unsubordinated and unsecured indebtedness of the relevant Subsidiary Guarantors.

Each guarantee by a Subsidiary Guarantor provides by its terms that it will be automatically, fully and unconditionally released and discharged upon:

Anyany sale, exchange or transfer (by merger or otherwise) of the capital stock of such Subsidiary Guarantor, or the sale or disposition of all the assets of such Subsidiary Guarantor, which sale, exchange, transfer or disposition is made in compliance with the applicable provisions of the indentures;
the exercise by the issuer of its legal defeasance option or covenant defeasance option or the discharge of the issuer’s obligations under the indentures in accordance with the terms of the indentures; or
the election of the issuer to affect such a release following the date that such guaranteed Notes have an investment grade rating from both Standard & Poor's Ratings Group, Inc, and Moody's Investors Service, Inc.


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The following represents summarized financial information of AAM Holdings, AAM Inc. and the Subsidiary Guarantors (collectively, the Combined Entities). The information has been prepared on a combined basis and excludes any investments of AAM Holdings, AAM Inc., or the Subsidiary Guarantors in non-guarantor subsidiaries. Intercompany transactions and amounts between Combined Entities have been eliminated.

Statement of Operations InformationStatement of Operations Information(in millions)Statement of Operations Information(in millions)
Year Ended December 31, 2020Year Ended December 31, 2019Year Ended December 31, 2022Year Ended December 31, 2021
Net salesNet sales$3,649.8 $3,043.3 Net sales$4,429.5 $3,983.0 
Gross profitGross profit301.2 192.0 Gross profit445.2 410.8 
Loss from operations(458.3)(793.3)
Income (loss) from operationsIncome (loss) from operations25.1 (27.4)
Net lossNet loss(521.3)(718.0)Net loss(59.7)(158.6)
Balance Sheet InformationBalance Sheet Information(in millions)Balance Sheet Information(in millions)
December 31, 2020December 31, 2019December 31, 2022December 31, 2021
Current assetsCurrent assets$1,155.1 $699.5 Current assets$1,061.9 $1,034.6 
Noncurrent assetsNoncurrent assets2,765.2 3,120.4 Noncurrent assets2,317.9 2,524.2 
Current liabilitiesCurrent liabilities1,075.9 551.9 Current liabilities1,360.4 1,183.7 
Noncurrent liabilitiesNoncurrent liabilities4,233.6 4,281.3 Noncurrent liabilities3,345.3 3,791.1 
Redeemable preferred stockRedeemable preferred stock— — Redeemable preferred stock — 
Noncontrolling interestNoncontrolling interest— — Noncontrolling interest — 

At December 31, 20202022 and December 31, 2019,2021, amounts owed by the Combined Entities to non-guarantor entities totaled approximately $660$945 million and $125$800 million, respectively, and amounts owed to the Combined Entities from non-guarantor entities totaled approximately $750$620 million and $630$655 million, respectively.



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CYCLICALITY AND SEASONALITY

Our operations are cyclical because they are directly related to worldwide automotive production, which is itself cyclical and dependent on general economic conditions and other factors. Typically, our business is moderately seasonal as our major OEM customers historically have an extended shutdown of operations (normally 1-2 weeks) in conjunction with their model year changeover and an approximate one-week shutdown in the month of December. Our major OEM customers also occasionally have longer shutdowns of operations (up to 6six weeks) for program changeovers. Accordingly, our quarterly results may reflect these trends.

LEGAL PROCEEDINGS

See Note 11 - Commitments and Contingencies in Item 8, "Financial Statements and Supplementary Data" for discussion of legal proceedings and the effect on AAM.

EFFECT OF NEW ACCOUNTING STANDARDS

See Note 1 - Organization and Summary of Significant Accounting Policies in Item 8, "Financial Statements and Supplementary Data" for discussion of new accounting standards and the effect on AAM.


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CRITICAL ACCOUNTING ESTIMATES

In order to prepare consolidated financial statements in conformity with GAAP, we are required to make estimates and assumptions that affect the reported amounts and disclosures in our consolidated financial statements. These estimates are subject to an inherent degree of uncertainty and actual results could differ from our estimates.

Other items in our consolidated financial statements require estimation. In our judgment, they are not as critical as those disclosed below. We have discussed and reviewed our critical accounting estimates disclosure with the Audit Committee of our Board of Directors.

VALUATION OF DEFERRED TAX ASSETS AND OTHER TAX LIABILITIES Because we operate in many different geographic locations, including several foreign, state and local tax jurisdictions, the evaluation of our ability to use all recognized deferred tax assets is complex. In accordance with ASC 740 - Income Taxes,we review the likelihood that we will realize the benefit of deferred tax assets and estimate whether recoverability of our deferred tax assets is “more likely than not,” based on forecasts of taxable income in the related tax jurisdictions. In determining the requirement for a valuation allowance, the historical results, projected future operating results based upon approved business plans, eligible carry forward periods, and tax planning opportunities are considered, along with other relevant positive and negative evidence. If, based upon available evidence, it is more likely than not the deferred tax assets will not be realized, a valuation allowance is recorded.

As of December 31, 2022, we have a valuation allowance of approximately $217.5 million related to net deferred tax assets in several foreign jurisdictions and U.S. federal, state and local jurisdictions. As of December 31, 2021 and 2020, our valuation allowance was $201.7 million and $208.0 million, respectively.
If, in the future, we generate taxable income on a sustained basis in foreign and U.S. federal, state and local jurisdictions for which we have recorded valuation allowances, our current estimate of the recoverability of our deferred tax assets could change and result in the future reversal of some or all of the valuation allowance. While we believe we have made appropriate valuations of our deferred tax assets, unforeseen changes in tax legislation, regulatory activities, audit results, operating results, financing strategies, organization structure and other related matters may result in material changes in our deferred tax asset valuation allowances or our tax liabilities.
Further, due to the uncertainty associated with the extent and ultimate impact of the significant supply chain constraints affecting the automotive industry, including COVID-19, the semiconductor shortage and resulting impact on global automotive production volumes, and the conflict between Russia and Ukraine, we may experience lower than projected earnings in certain jurisdictions in future periods, and as a result, it is reasonably possible that changes in valuation allowances could be recognized in future periods and such changes could be material to our financial statements.
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Unrecognized Income Tax Benefits

We record uncertain tax positions on the basis of a two-step process whereby: (1) we determine whether it is "more likely than not" that the tax positions will be sustained based on the technical merits of the position: and (2) for those positions that meet the "more likely than not" recognition threshold, we recognize the largest amount of tax benefit that is greater than 50% likely to be realized upon ultimate settlement with the related tax authority. We record interest and penalties on uncertain tax positions in income tax expense (benefit). As of December 31, 2022 and 2021, we had a liability for unrecognized income tax benefits and related interest and penalties of $40.5 million and $23.4 million, respectively. We continue to monitor the progress and conclusions of all ongoing audits and other communications with tax authorities and adjust our estimated liability as necessary.
Other Income Tax Matters

We operate in multiple jurisdictions throughout the world and the income tax returns of several subsidiaries in various tax jurisdictions are currently under examination. During their examination of our 2015 U.S. federal income tax return, the Internal Revenue Service (IRS) asserted that income earned by a Luxembourg subsidiary from its Mexican branch operations should be categorized as foreign base company sales income (FBCSI) under Section 954(d) of the Internal Revenue Code and recognized currently as taxable income on our 2015 U.S. federal income tax return. As a result of this assertion, the IRS issued a Notice of Proposed Adjustment (NOPA). AAM disagreed with the NOPA, believes that the proposed adjustment is without merit and contested the matter through the IRS's administrative appeals process. No resolution was reached in the appeals process and in September 2022, the IRS issued a Notice of Deficiency. The IRS subsequently issued a Notice of Tax Due in December 2022 and AAM paid the assessed tax and interest of $10.1 million in January 2023. We intend to file a claim for refund for the amount of tax and interest paid related to this matter for the 2015 tax year and, if necessary, file suit in the U.S.Court of Federal Claims. We believe it is likely that we will be successful in ultimately defending our position. As such, we have not recorded any impact of the IRS’s proposed adjustment in our consolidated financial statements as of, and for the year ended, December 31, 2022. As of December 31, 2022, in the event AAM is not successful in defending its position, the potential additional income tax expense, including estimated interest charges, related to tax years 2015 through 2022, is estimated to be in the range of approximately $285 million to $335 million.
In a matter of related interest, in May 2020, the U.S Tax Court ruled against another U.S. corporation, finding that the income it earned through a Mexican branch of its Luxembourg subsidiary corporation was FBCSI. In that situation, the taxpayer appealed the U.S. Tax Court decision to the U.S. Court of Appeals for the Sixth Circuit. In December 2021, the U.S. Court of Appeals affirmed, in a split decision, the Tax Court decision in favor of the IRS. In January 2022, the taxpayer in the above referenced matter filed a petition for rehearing and this petition was denied. Finally, in June 2022, the taxpayer filed a petition with the U.S. Supreme Court to review the judgment of the U.S. Court of Appeals for the Sixth Circuit and in November 2022 that petition was also denied. Notwithstanding the decisions rendered in that case, and because our position is based upon different facts and circumstances, including but not limited to, differences in structure, and different income tax regulations in effect for our tax years under examination, we continue to believe, after consultation with tax and legal counsel that it is more likely than not that our structure does not give rise to FBCSI.

PENSION AND OTHER POSTRETIREMENT BENEFITS In calculating our assets, liabilities and expenses related to pension and OPEB, key assumptions include the discount rate, expected long-term rates of return on plan assets, mortality projections and rates of increase in health care costs.

The discount rates used in the valuation of our U.S. pension and OPEB obligations were based on an actuarial review of a hypothetical portfolio of long-term, high quality corporate bonds matched against the expected payment stream for each of our plans. In 2022, the weighted-average discount rates determined on that basis were 5.50% for the valuation of both our pension benefit obligations and the valuation of our OPEB obligations. The discount rates used in the valuations of our non-U.S. pension obligations were based on hypothetical yield curves developed from corporate bond yield information within each regional market. In 2022, the weighted-average discount rate determined on that basis was 4.40% for our non-U.S. plans. The expected weighted-average long-term rates of return on our plan assets were 6.75% for our U.S. plans, and 4.00% for our non-U.S. plans in 2022.


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We developed these rates of return assumptions based on future capital market expectations for the asset classes represented within our portfolio and a review of long-term historical returns. The asset allocation for our plans was developed in consideration of the demographics of the plan participants and expected payment stream of the liability. Our investment policy allocates approximately 25% - 35% of the U.S. plan assets to equity securities, with the remainder invested in fixed income securities, hedge fund investments and cash. The rates of increase in health care costs are based on current market conditions, inflationary expectations and historical information.

All of our assumptions were developed in consultation with our actuarial service providers. While we believe that we have selected reasonable assumptions for the valuation of our pension and OPEB obligations at year-end 2022, actual trends could result in materially different valuations.

The effect on our pension plans of a 0.5% decrease in both the discount rate and expected return on assets is shown below as of December 31, 2022, our valuation date.
Expected
DiscountReturn on
RateAssets
(in millions)
Decline in funded status$(26.3)N/A
Increase in 2022 expense$0.1 $2.7 

No changes in benefit levels or in the amortization of gains or losses have been assumed.

For 2023, we assumed a weighted-average annual increase in the per-capita cost of covered health care benefits of 6.4% for OPEB. The rate is assumed to decrease gradually to 5.0% by 2030 and remain at that level thereafter. A 0.5% decrease in the discount rate for our OPEB would have increased total expense in 2022 and the postretirement obligation, net of GM cost sharing, at December 31, 2022 by $0.2 million and $9.3 million, respectively. A 1.0% increase in the assumed health care trend rate would have increased total service and interest cost in 2022 and the postretirement obligation, net of GM cost sharing, at December 31, 2022 by $0.8 million and $14.6 million, respectively.

AAM and GM share in the cost of OPEB for eligible retirees proportionally based on the length of service an employee had with AAM and GM. We estimate the future cost sharing payments and present it as an asset on our Consolidated Balance Sheet. As of December 31, 2022, we estimated $138.2 million in future GM cost sharing. If, in the future, GM were unable to fulfill this financial obligation, our OPEB obligations could be different than our current estimates.

GOODWILL We record goodwill when the purchase price of acquired businesses exceeds the value of their identifiable net tangible and intangible assets acquired. We periodically evaluate goodwill for impairment in accordance with the accounting guidance for goodwill and other indefinite-lived intangibles that are not amortized. We review our goodwill for impairment annually during the fourth quarter. In addition, we review goodwill for impairment whenever adverse events or changes in circumstances indicate a possible impairment.

This review is performed at the reporting unit level, and involves a comparison of the fair value of the reporting unit with its carrying amount, including goodwill. If the fair value of the reporting unit exceeds its carrying amount, goodwill of the reporting unit is not considered impaired. If the carrying amount of the reporting unit exceeds its fair value, an impairment loss is recognized in an amount equal to the excess carrying value over fair value.


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In performing goodwill impairment testing, we utilize a third-party valuation specialist to assist management in determining the fair value of our reporting units. Fair value of each reporting unit is estimated based on a combination of discounted cash flows and the use of pricing multiples derived from an analysis of comparable public companies multiplied against historical and/or anticipated financial metrics of each reporting unit. These calculations contain uncertainties as they require management to make assumptions including, but not limited to, market comparables, future cash flows of the reporting units, and appropriate discount and long-term growth rates. A decline in the actual cash flows of our reporting units in future periods, as compared to the projected cash flows used in our valuations, could result in the carrying value of the reporting units exceeding their respective fair values. Further, a change in market comparables, discount rate or long-term growth rate, as a result of a change in economic conditions or otherwise, could result in the carrying values of the reporting units exceeding their respective fair values.

Our business is organized into two segments: Driveline and Metal Forming. Under the goodwill guidance, we determined that each of our segments representedrepresents a reporting unit. The determination of our reporting units and impairment indicators also require us to make significant judgments. At December 31, 2022 all goodwill was associated with our Driveline reporting unit. As a result of our goodwill impairment test completed in the fourth quarter of 2022, we determined that the fair value of our Driveline reporting unit exceeded its carrying value by approximately 15%. See Note 3 - Goodwill and Other Intangible Assets for further detail regarding our goodwill impairment analyses for the years 2020, 20192022, 2021 and 2018.2020.

IMPAIRMENT OF LONG-LIVED ASSETS Long-lived assets, excluding goodwill, to be held and used are reviewed for impairment whenever adverse events or changes in circumstances indicate a possible impairment. Recoverability of each “held for use” asset group affected by impairment indicators is determined by comparing the forecasted undiscounted cash flows of the operations to which the assets relate to their carrying amount. If the carrying amount of an asset group exceeds the undiscounted cash flows and is therefore not recoverable, the assets in this group are written down to their estimated fair value. We estimate fair value based on market prices, when available, or on a discounted cash flow analysis. Long-lived assets held for sale are recorded at the lower of their carrying amount or fair value less cost to sell. Significant judgments and estimates used by management when evaluating long-lived assets for impairment include:
 
An assessment as to whether an adverse event or circumstance has triggered the need for an impairment review;
Determination of asset groups, the primary asset within each group, and the primary asset's average estimated useful life;
Undiscounted future cash flows generated by the assets; and
Determination of fair value when an impairment is deemed to exist, which may require assumptions related to future general economic conditions, future expected production volumes, product pricing and cost estimates, working capital and capital investment requirements, discount rates and estimated liquidation values.

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See Note 3 - Goodwill and Other Intangible Assets and Note 16 - Acquisitions and Dispositions for further detail regarding our assessment of impairment of long-lived assets.

PENSION AND OTHER POSTRETIREMENT BENEFITS In calculating our assets, liabilities and expenses related to pension and OPEB, key assumptions include the discount rate, expected long-term rates of return on plan assets, mortality projections and rates of increase in health care costs.

The discount rates used in the valuation of our U.S. pension and OPEB obligations were based on an actuarial review of a hypothetical portfolio of long-term, high quality corporate bonds matched against the expected payment stream for each of our plans. In 2020, the weighted-average discount rates determined on that basis were 2.50% for the valuation of our pension benefit obligations and 2.55% for the valuation of our OPEB obligations. The discount rate used in the valuation of our United Kingdom (U.K.) pension obligations were based on hypothetical yield curves developed from corporate bond yield information within each regional market. In 2020, the weighted-average discount rates determined on that basis were 1.55% for our U.K. plans. The expected weighted-average long-term rates of return on our plan assets were 7.25% for our U.S. plans, and 4.00% for our U.K. plans in 2020.

We developed these rates of return assumptions based on future capital market expectations for the asset classes represented within our portfolio and a review of long-term historical returns. The asset allocation for our plans was developed in consideration of the demographics of the plan participants and expected payment stream of the liability. Our investment policy allocates approximately 25% - 40% of the U.S. plans' assets to equity securities, depending on the plan, with the remainder invested in fixed income securities, hedge fund investments and cash. The rates of increase in health care costs are based on current market conditions, inflationary expectations and historical information.

All of our assumptions were developed in consultation with our actuarial service providers. While we believe that we have selected reasonable assumptions for the valuation of our pension and OPEB obligations at year-end 2020, actual trends could result in materially different valuations.

The effect on our pension plans of a 0.5% decrease in both the discount rate and expected return on assets is shown below as of December 31, 2020, our valuation date.

Expected
DiscountReturn on
RateAssets
(in millions)
Decline in funded status$(56.9)N/A
Increase in 2020 expense$0.3 $3.0 

No changes in benefit levels or in the amortization of gains or losses have been assumed.

For 2021, we assumed a weighted-average annual increase in the per-capita cost of covered health care benefits of 6.25% for OPEB. The rate is assumed to decrease gradually to 5.0% by 2026 and remain at that level thereafter. A 0.5% decrease in the discount rate for our OPEB would have decreased total expense in 2020 and increased the postretirement obligation, net of GM cost sharing, at December 31, 2020 by $0.7 million and $21.6 million, respectively. A 1.0% increase in the assumed health care trend rate would have increased total service and interest cost in 2020 and the postretirement obligation, net of GM cost sharing, at December 31, 2020 by $1.1 million and $37.0 million, respectively.

AAM and GM share in the cost of OPEB for eligible retirees proportionally based on the length of service an employee had with AAM and GM. We estimate the future cost sharing payments and present it as an asset on our Consolidated Balance Sheet. As of December 31, 2020, we estimated $250.0 million in future GM cost sharing. If, in the future, GM were unable to fulfill this financial obligation, our OPEB obligations could be different than our current estimates.


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PRODUCT WARRANTY We record a liability and related charge to cost of goods sold for estimated warranty obligations at the dates our products are sold or when specific warranty issues are identified. Product warranties not expected to be paid within one year are recorded as a noncurrent liability on our Consolidated Balance Sheet. Our estimated warranty obligations for products sold are based on significant management estimates, with input from our warranty, sales, engineering, quality and legal departments. For products and customers with actual warranty payment experience, we estimate warranty costs principally based on past claims history. For certain products and customers, actual warranty payment experience does not exist or is not mature. In these cases, we estimate our costs based on the contractual arrangements with our customers, existing customers' warranty program terms and internal and external warranty data, which includes a determination of our responsibility for potential warranty issues or claims and estimates of repair costs. We actively study trends of our warranty claims and take action to improve product quality and minimize warranty claims. We continuously evaluate these estimates and our customers' administration of their warranty programs. We closely monitor actual warranty claim data and adjust the liability, as necessary, on a quarterly basis.

In addition to our ordinary warranty provisions with our customers, we may be responsible for certain costs associated with product recalls and field actions, which are recorded at the time our obligation is probable and can be reasonably estimated.

Our warranty accrual was $66.7$54.1 million as of December 31, 20202022 and $62.0$59.5 million as of December 31, 2019.2021. During 20202022 and 2019,2021, we made adjustments to our warranty accrual to reflect revised estimates regarding our projected future warranty obligations. Actual experience could differ from the amounts estimated requiring adjustments to these liabilities in future periods. It is possible that changes in our assumptions or future warranty issues could materially affect our financial position and results of operations.

VALUATION OF DEFERRED TAX ASSETS AND OTHER TAX LIABILITIES Because we operate in many different geographic locations, including several foreign, state and local tax jurisdictions, the evaluation of our ability to use all recognized deferred tax assets is complex. In accordance with ASC 740 - Income Taxes,we review the likelihood that we will realize the benefit of deferred tax assets and estimate whether recoverability of our deferred tax assets is “more likely than not,” based on forecasts of taxable income in the related tax jurisdictions. In determining the requirement for a valuation allowance, the historical results, projected future operating results based upon approved business plans, eligible carry forward periods, and tax planning opportunities are considered, along with other relevant positive and negative evidence. If, based upon available evidence, it is more likely than not the deferred tax assets will not be realized, a valuation allowance is recorded.

As of December 31, 2020, we have a valuation allowance of approximately $208.0 million related to net deferred tax assets in several foreign jurisdictions and U.S. federal, state and local jurisdictions. As of December 31, 2019 and 2018, our valuation allowance was $196.0 million and $183.3 million, respectively.
If, in the future, we generate taxable income on a sustained basis in foreign and U.S. federal, state and local jurisdictions for which we have recorded valuation allowances, our current estimate of the recoverability of our deferred tax assets could change and result in the future reversal of some or all of the valuation allowance. While we believe we have made appropriate valuations of our deferred tax assets, unforeseen changes in tax legislation, regulatory activities, audit results, operating results, financing strategies, organization structure and other related matters may result in material changes in our deferred tax asset valuation allowances or our tax liabilities.
We record uncertain tax positions on the basis of a two-step process whereby: (1) we determine whether it is "more likely than not" that the tax positions will be sustained based on the technical merits of the position: and (2) for those positions that meet the "more likely than not" recognition threshold, we recognize the largest amount of tax benefit that is greater than 50% likely to be realized upon ultimate settlement with the related tax authority. We record interest and penalties on uncertain tax positions in income tax expense (benefit).As of December 31, 2020 and 2019, we had a liability for unrecognized income tax benefits and related interest and penalties of $22.2 million and $52.6 million, respectively. Based on the status of ongoing tax audits, and the protocol of finalizing audits by the relevant tax authorities, it is not possible to estimate the impact of changes, if any, to previously recorded uncertain tax positions. We will continue to monitor the progress and conclusions of all ongoing audits and other communications with tax authorities and will adjust our estimated liability as necessary.



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Forward-Looking Statements

In this MD&A and elsewhere in this Form 10-K (Annual Report), we make statements concerning our expectations, beliefs, plans, objectives, goals, strategies, and future events or performance. Such statements are “forward-looking” statements within the meaning of the Private Securities Litigation Reform Act of 1995 and relate to trends and events that may affect our future financial position and operating results. The terms such as “will,” “may,” “could,” “would,” “plan,” “believe,” “expect,” “anticipate,” “intend,” “project,” "target," and similar words or expressions, as well as statements in future tense, are intended to identify forward-looking statements.

Forward-looking statements should not be read as a guarantee of future performance or results and will not necessarily be accurate indications of the times at, or by, which such performance or results will be achieved. Forward-looking statements are based on information available at the time those statements are made and/or management’s good faith belief as of that time with respect to future events and are subject to risks and may differ materially from those expressed in or suggested by the forward-looking statements. Important factors that could cause such differences include, but are not limited to:

significant disruptions in production, sales and/or supply as a result of public health crises, including pandemic or epidemic illness such as Novel Coronavirus (COVID-19), or otherwise;
global economic conditions;conditions, including the impact of inflation, recession or recessionary concerns, or slower growth in the markets in which we operate;
reduced purchases of our products by General Motors Company (GM), FCA US LLC (FCA)Stellantis N.V. (Stellantis), Ford Motor Company (Ford) or other customers;
our ability to respond to changes in technology, increased competition or pricing pressures;
our ability to develop and produce new products that reflect market demand;
lower-than-anticipated market acceptance of new or existing products;
our ability to attract new customers and programs for new products;
reduced demand for our customers' products (particularly light trucks and sport utility vehicles (SUVs) produced by GM, FCAStellantis and Ford);
risks inherent in our global operations (including tariffs and the potential consequences thereof to us, our suppliers, and our customers and their suppliers, adverse changes in trade agreements, such as the United States-Mexico-Canada Agreement (USMCA), immigration policies, political stability or geopolitical conflicts, taxes and other law changes, potential disruptions of production and supply, and currency rate fluctuations);
supply shortages, such as the semiconductor shortage that the automotive industry is currently experiencing and the availability of natural gas or other fuel and utility sources in certain regions, labor shortages, including increased labor costs, or price increases in raw material and/or freight, utilities or other operating supplies for us or our customers as a result of pandemic or epidemic illness such as COVID-19, geopolitical conflicts, natural disasters or otherwise;
a significant disruption in operations at one or more of our key manufacturing facilities;
negative or unexpected tax consequences;
risks related to a failure of our information technology systems and networks, and risks associated with current and emerging technology threats and damage from computer viruses, unauthorized access, cyber attackattacks and other similar disruptions;
supply shortages or price increases in raw material and/or freight, utilities or other operating supplies for us or our customers as a result of pandemics, natural disasters or otherwise;suppliers', our customers' and their suppliers' ability to maintain satisfactory labor relations and avoid work stoppages;
cost or availability of financing for working capital, capital expenditures, research and development (R&D) or other general corporate purposes including acquisitions, as well as our ability to comply with financial covenants;
our customers' and suppliers' availability of financing for working capital, capital expenditures, R&D or other general corporate purposes;
an impairment of our goodwill, other intangible assets, or long-lived assets if our business or market conditions indicate that the carrying values of those assets exceed their fair values;
liabilities arising from warranty claims, product recall or field actions, product liability and legal proceedings to which we are or may become a party, or the impact of product recall or field actions on our customers;
our ability or our customers' and suppliers' ability to successfully launch new product programs on a timely basis;
risks of environmental issues, including impacts of climate-related events, that could result in unforeseen issues or costs at our facilities, or risks of noncompliance with environmental laws and regulations, including reputational damage;
our ability to maintain satisfactory labor relations and avoid work stoppages;
our suppliers', our customers' and their suppliers' ability to maintain satisfactory labor relationsconsummate and avoid work stoppages;successfully integrate acquisitions and joint ventures;
our ability to achieve the level of cost reductions required to sustain global cost competitiveness;competitiveness or our ability to recover certain cost increases from our customers;
our ability to realize the expected revenues from our new and incremental business backlog;
price volatility in, or reduced availability of, fuel;
our ability to protect our intellectual property and successfully defend against assertions made against us;
risks of noncompliance with environmental laws and regulations or risks of environmental issues that could result in unforeseen costs at our facilities or reputational damage;
adverse changes in laws, government regulations or market conditions affecting our products or our customers' products;
our ability or our customers' and suppliers' ability to comply with regulatory requirements and the potential costs of such compliance;
changes in liabilities arising from pension and other postretirement benefit obligations;
our ability to attract and retain qualified personnel in key associates;positions and functions; and
other unanticipated events and conditions that may hinder our ability to compete.

It is not possible to foresee or identify all such factors and any or all of the foregoing factors may be exacerbated by COVID-19. Further, we make no commitment to update any forward-looking statement or to disclose any facts, events or circumstances after the date hereof that may affect the accuracy of any forward-looking statement.

4144


Item 7A. Quantitative and Qualitative Disclosures about Market Risk

MARKET RISK

Our business and financial results are affected by fluctuations in global financial markets, including currency exchange rates and interest rates. Our hedging policy has been developed to manage these risks to an acceptable level based on management's judgment of the appropriate trade-off between risk, opportunity and cost. We do not hold financial instruments for trading or speculative purposes.

CURRENCY EXCHANGE RISK From time to time, we use foreign currency forward contracts to reduce the effects of fluctuations in exchange rates relating to certain foreign currencies. At December 31, 20202022 and December 31, 2019,2021, we had currency forward contracts outstanding with a total notional amount of $178.2$179.9 million and $180.1$164.7 million, outstanding, respectively. The potential decrease in fair value of foreign exchange contracts, assuming a 10% adverse change in the foreign currency exchange rates, would be approximately $16.2$16.4 million at December 31, 20202022 and was approximately $16.5$15.0 million at December 31, 2019.2021.

In 2019,2020, we entered into a fixed-to-fixed cross-currency swap to reduce the variability of functional currency equivalent cash flows associated with changes in exchange rates on certain Euro-based intercompany loans. In the firstsecond quarter of 2020,2022, we discontinued this fixed-to-fixed cross-currency swap, which was in an asset position of $9.8$9.7 million on the date that it was discontinued. Also in the firstsecond quarter of 2020,2022, we entered into a new fixed-to-fixed cross-currency swap to reduce the variability of functional currency equivalent cash flows associated with changes in exchange rates on certain Euro-based intercompany loans. At December 31, 2020 and December 31, 2019 theThe notional amount of the fixed-to-fixed cross-currencycross currency swap is €200.0 million, which was $244.2equivalent to $213.9 million and $224.2$226.9 million at December 31, 2022 and December 31, 2021, respectively. The potential decrease in fair value of the fixed-to-fixed cross-currency swap, assuming a 10% adverse change in foreign currency exchange rates, would be approximately $24.4$21.4 million at December 31, 20202022 and was approximately $22.4$22.7 million at December 31, 2019.2021.

Future business operations and opportunities, including the expansion of our business outside North America, may further increase the risk that cash flows resulting from these global operations may be adversely affected by changes in currency exchange rates. If and when appropriate, we intend to manage these risks by creating natural hedges in the structure of our global operations, utilizing local currency funding of these expansions and various types of foreign exchange contracts.

INTEREST RATE RISK We are exposed to variable interest rates on certain credit facilities. From time to time, we have used interest rate hedging to reduce the effects of fluctuations in market interest rates. In 2019, we entered into a variable-to-fixed interest rate swap to reduce the variability of cash flows associated with interest payments on our variable rate debt. In the second quarter of 2022, we discontinued this variable-to-fixed interest rate swap, which was in an asset position of $6.1 million on the date that it was discontinued. Also in the second quarter of 2022, we entered into a new variable-to-fixed interest rate swap to reduce the variability of cash flows associated with interest payments on our variable rate debt. As of December 31, 2020,2022, we have the following$500.0 million notional amountsamount hedged in relation to our variable-to-fixed interest rate swap: $900.0 million through May 2021, $750.0 million through May 2022, $600.0 million through May 2023 and $500.0 million through May 2024.swap into the third quarter of 2027.

The pre-tax earnings and cash flow impact of a one-percentage-point increase in interest rates (approximately 17%15% of our weighted-average interest rate at December 31, 2020)2022) on our long-term debt outstanding at December 31, 20202022 would be approximately $6.0$7.5 million and was approximately $6.3$4.2 million at December 31, 2019,2021, on an annualized basis.



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AMERICAN AXLE & MANUFACTURING HOLDINGS, INC.
Item 8.    Financial Statements and Supplementary Data

Consolidated Statements of Operations
Year Ended December 31,
202020192018
(in millions, except per share data)
Net sales$4,710.8 $6,530.9 $7,270.4 
Cost of goods sold4,128.1 5,628.3 6,130.0 
Gross profit582.7 902.6 1,140.4 
Selling, general and administrative expenses313.9 364.7 385.7 
Amortization of intangible assets86.6 95.4 99.4 
Impairment charges (Note 3 and Note 16)510.0 665.0 485.5 
Restructuring and acquisition-related costs67.2 57.8 78.9 
Loss (gain) on sale of business (Note 16)1.0 21.3 (15.5)
Operating income (loss)(396.0)(301.6)106.4 
Interest expense(212.3)(217.3)(216.3)
Interest income11.6 5.8 2.0 
Other income (expense)
Debt refinancing and redemption costs(7.9)(8.4)(19.4)
Gain on bargain purchase of business0 10.8 
Gain on settlement of capital lease0 15.6 
Pension settlement charges(0.5)(9.8)
Other expense, net(5.2)(12.5)(2.2)
Loss before income taxes(610.3)(533.0)(113.9)
Income tax benefit(49.2)(48.9)(57.1)
Net loss$(561.1)$(484.1)$(56.8)
Net income attributable to noncontrolling interests(0.2)(0.4)(0.7)
Net loss attributable to AAM$(561.3)$(484.5)$(57.5)
Basic loss per share$(4.96)$(4.31)$(0.51)
Diluted loss per share$(4.96)$(4.31)$(0.51)
202220212020
(in millions, except per share data)
Net sales$5,802.4 $5,156.6 $4,710.8 
Cost of goods sold5,097.5 4,433.9 4,128.1 
Gross profit704.9 722.7 582.7 
Selling, general and administrative expenses345.1 344.2 313.9 
Amortization of intangible assets85.7 85.8 86.6 
Impairment charges (Note 3) — 510.0 
Restructuring and acquisition-related costs30.2 49.4 67.2 
Loss on sale of business (Note 16) 2.7 1.0 
Operating income (loss)243.9 240.6 (396.0)
Interest expense(174.5)(195.2)(212.3)
Interest income17.0 10.9 11.6 
Other income (expense)
Debt refinancing and redemption costs(6.4)(34.0)(7.9)
Gain on bargain purchase of business13.6 — — 
Pension settlement charges (42.3)(0.5)
Unrealized gain (loss) on equity securities(25.5)24.4 — 
Other expense, net(1.8)(3.2)(5.2)
Income (loss) before income taxes66.3 1.2 (610.3)
Income tax expense (benefit)2.0 (4.7)(49.2)
Net income (loss)$64.3 $5.9 $(561.1)
Net income attributable to noncontrolling interests — (0.2)
Net income (loss) attributable to AAM$64.3 $5.9 $(561.3)
Basic earnings (loss) per share$0.54 $0.05 $(4.96)
Diluted earnings (loss) per share$0.53 $0.05 $(4.96)

See accompanying notes to consolidated financial statements

4346

AMERICAN AXLE & MANUFACTURING HOLDINGS, INC.
Consolidated Statements of Comprehensive Income (Loss)
Year Ended December 31,

202020192018
(in millions)
Net loss$(561.1)$(484.1)$(56.8)
Other comprehensive income (loss)
Defined benefit plans, net of $12.7 million, $3.0 million and $(9.8) million of tax in 2020, 2019 and 2018, respectively(51.1)(18.3)38.1 
     Foreign currency translation adjustments(0.2)(4.6)(62.5)
     Changes in cash flow hedges, net of tax of $1.3 million, $6.1 million and $0.5 million in 2020, 2019 and 2018, respectively(4.4)(14.6)5.5 
Other comprehensive loss(55.7)(37.5)(18.9)
Comprehensive loss$(616.8)$(521.6)$(75.7)
     Net income attributable to noncontrolling interests(0.2)(0.4)(0.7)
Foreign currency translation adjustments attributable to noncontrolling interests0.3 
Comprehensive loss attributable to AAM$(616.7)$(522.0)$(76.4)
202220212020
(in millions)
Net income (loss)$64.3 $5.9 $(561.1)
Other comprehensive income (loss)
Defined benefit plans, net of tax of $(31.8) million, $(18.2) million and $12.7 million in 2022, 2021 and 2020, respectively95.0 69.1 (51.1)
     Foreign currency translation adjustments(38.4)(10.2)(0.2)
     Changes in cash flow hedges, net of tax of $(6.5) million, $(3.9) million and $1.3 million in 2022, 2021 and 2020, respectively32.8 8.5 (4.4)
Other comprehensive income (loss)89.4 67.4 (55.7)
Comprehensive income (loss)$153.7 $73.3 $(616.8)
     Net income attributable to noncontrolling interests — (0.2)
Foreign currency translation adjustments attributable to noncontrolling interests — 0.3 
Comprehensive income (loss) attributable to AAM$153.7 $73.3 $(616.7)

See accompanying notes to consolidated financial statements

4447

AMERICAN AXLE & MANUFACTURING HOLDINGS, INC.
Consolidated Balance Sheets
December 31,
20202019
Assets(in millions, except per share data)
Current assets
   Cash and cash equivalents$557.0 $532.0 
   Accounts receivable, net793.2 815.4 
   Inventories, net323.2 373.6 
   Prepaid expenses and other203.6 136.8 
Total current assets1,877.0 1,857.8 
Property, plant and equipment, net2,163.8 2,358.4 
Deferred income taxes107.8 64.1 
Goodwill185.7 699.1 
Other intangible assets, net780.7 864.5 
GM postretirement cost sharing asset237.0 223.3 
Operating lease right-of-use assets116.6 118.5 
Other assets and deferred charges447.7 458.9 
Total assets$5,916.3 $6,644.6 
Liabilities and Stockholders' Equity
Current liabilities
   Current portion of long-term debt$13.7 $28.7 
   Accounts payable578.9 623.5 
   Accrued compensation and benefits170.9 154.4 
   Deferred revenue23.4 18.9 
   Current portion of operating lease liabilities22.6 21.8 
   Accrued expenses and other169.8 179.1 
Total current liabilities979.3 1,026.4 
Long-term debt, net3,441.3 3,612.3 
Deferred revenue91.0 83.7 
Deferred income taxes13.2 19.6 
Long-term portion of operating lease liabilities94.4 96.7 
Postretirement benefits and other long-term liabilities923.9 825.5 
Total liabilities5,543.1 5,664.2 
Stockholders' equity
Preferred stock, par value $0.01 per share; 10.0 million shares
authorized; 0 shares outstanding in 2020 or 20190 
Series common stock, par value $0.01 per share; 40.0 million
shares authorized; 0 shares outstanding in 2020 or 20190 
Common stock, par value $0.01 per share; 150.0 million shares authorized;
121.3 million and 120.2 million shares issued as of December 31, 2020 and December 31, 2019, respectively1.2 1.2 
Paid-in capital1,333.3 1,313.9 
Retained earnings (Accumulated deficit)(319.8)248.6 
  Treasury stock at cost, 8.0 million shares in 2020 and 7.6 million shares in 2019(212.0)(209.3)
Accumulated other comprehensive loss
     Defined benefit plans, net of tax(311.0)(259.9)
     Foreign currency translation adjustments(101.1)(101.2)
     Unrecognized loss on cash flow hedges, net of tax(20.1)(15.7)
Total AAM stockholders' equity370.5 977.6 
     Noncontrolling interests in subsidiaries2.7 2.8 
Total stockholders' equity373.2 980.4 
Total liabilities and stockholders' equity$5,916.3 $6,644.6 
20222021
Assets(in millions, except per share data)
Current assets
   Cash and cash equivalents$511.5 $530.2 
   Accounts receivable, net820.2 762.8 
   Inventories, net463.9 410.4 
   Prepaid expenses and other197.8 152.6 
Total current assets1,993.4 1,856.0 
Property, plant and equipment, net1,903.0 1,996.1 
Deferred income taxes119.0 121.1 
Goodwill181.6 183.8 
Other intangible assets, net616.2 697.2 
GM postretirement cost sharing asset127.6 201.1 
Operating lease right-of-use assets107.2 123.7 
Other assets and deferred charges421.4 456.7 
Total assets$5,469.4 $5,635.7 
Liabilities and Stockholders' Equity
Current liabilities
   Current portion of long-term debt$75.9 $18.8 
   Accounts payable734.0 612.8 
   Accrued compensation and benefits186.6 195.2 
   Deferred revenue28.1 28.1 
   Current portion of operating lease liabilities21.1 24.6 
   Accrued expenses and other153.6 160.4 
Total current liabilities1,199.3 1,039.9 
Long-term debt, net2,845.1 3,085.7 
Deferred revenue73.4 94.8 
Deferred income taxes10.7 13.5 
Long-term portion of operating lease liabilities87.2 99.9 
Postretirement benefits and other long-term liabilities626.4 844.1 
Total liabilities4,842.1 5,177.9 
Stockholders' equity
Preferred stock, par value $0.01 per share; 10.0 million shares
authorized; no shares outstanding in 2022 or 2021 — 
Series common stock, par value $0.01 per share; 40.0 million
shares authorized; no shares outstanding in 2022 or 2021 — 
Common stock, par value $0.01 per share; 150.0 million shares authorized;
123.3 million and 122.5 million shares issued as of December 31, 2022 and December 31, 2021, respectively1.3 1.3 
Paid-in capital1,369.2 1,351.5 
Accumulated deficit(249.6)(313.9)
  Treasury stock at cost, 8.7 million shares in 2022 and 8.5 million shares in 2021(218.2)(216.3)
Accumulated other comprehensive income (loss)
     Defined benefit plans, net of tax(146.9)(241.9)
     Foreign currency translation adjustments(149.7)(111.3)
     Unrecognized gain (loss) on cash flow hedges, net of tax21.2 (11.6)
Total stockholders' equity627.3 457.8 
Total liabilities and stockholders' equity$5,469.4 $5,635.7 

See accompanying notes to consolidated financial statements
4548

AMERICAN AXLE & MANUFACTURING HOLDINGS, INC.
Consolidated Statements of Cash Flows
Year Ended December 31,
202020192018
(in millions)
Operating activities
Net loss$(561.1)$(484.1)$(56.8)
Adjustments to reconcile net loss to net cash provided by operating activities
Depreciation and amortization521.9 536.9 528.8 
Impairment charges510.0 667.9 515.5 
Deferred income taxes(34.1)(94.6)(35.0)
Stock-based compensation19.4 22.4 27.9 
Pensions and other postretirement benefits, net of contributions(15.7)(8.8)(9.9)
Loss (gain) on sale or acquisition of business, net1.0 10.5 (15.5)
Loss (gain) on disposal of property, plant and equipment, net20.6 4.1 (3.2)
Debt refinancing and redemption costs7.9 8.4 4.0 
Changes in operating assets and liabilities, net of amounts acquired or disposed
Accounts receivable28.9 63.9 56.1 
Inventories53.7 56.1 (83.1)
Accounts payable and accrued expenses(37.1)(97.7)7.5 
Deferred revenue5.5 (17.9)10.7 
Other assets and liabilities(66.2)(107.5)(175.5)
Net cash provided by operating activities454.7 559.6 771.5 
Investing activities
Purchases of property, plant and equipment(215.6)(433.3)(524.7)
Proceeds from sale of property, plant and equipment1.7 5.0 4.9 
Purchase buyouts of leased equipment(0.1)(0.9)(0.5)
Final settlement on sale of business(4.4)
Proceeds from sale of business, net0 141.2 47.1 
Acquisition of business, net of cash acquired0 (9.4)(1.3)
Investment in affiliates0 (9.2)(3.7)
Net cash used in investing activities(218.4)(306.6)(478.2)
Financing activities
Proceeds from Revolving Credit Facility350.0 
Payments of Revolving Credit Facility(350.0)
Proceeds from issuance of long-term debt408.0 356.3 509.6 
Payments of long-term debt, finance lease obligations and other(610.5)(545.5)(681.2)
Debt issuance costs(11.0)(3.3)(6.9)
Purchase of treasury stock(2.7)(7.5)(3.7)
Purchase of noncontrolling interest0 (2.3)
Other financing activities1.7 
Net cash used in financing activities(214.5)(200.0)(184.5)
Effect of exchange rate changes on cash3.2 0.1 (6.7)
Net increase in cash, cash equivalents and restricted cash25.0 53.1 102.1 
Cash, cash equivalents and restricted cash at beginning of year532.0 478.9 376.8 
Cash, cash equivalents and restricted cash at end of year$557.0 $532.0 $478.9 
Supplemental cash flow information
Interest paid$192.4 $205.4 $199.7 
Income taxes paid, net$2.1 $57.1 $46.0 
Non-cash investing activities: Debt security received for sale of U.S. Casting$0 $60.0 $
202220212020
(in millions)
Operating activities
Net income (loss)$64.3 $5.9 $(561.1)
Adjustments to reconcile net income (loss) to net cash provided by operating activities
Depreciation and amortization492.1 544.3 521.9 
Impairment charges — 510.0 
Deferred income taxes(29.5)(27.2)(34.1)
Stock-based compensation17.7 18.2 19.4 
Pensions and other postretirement benefits, net of contributions(11.8)19.9 (15.7)
Loss on sale of business, net 2.7 1.0 
Loss (gain) on disposal of property, plant and equipment, net(0.5)5.8 20.6 
Unrealized loss (gain) on equity securities25.5 (24.4)— 
Gain on bargain purchase of business(13.6)— — 
Debt refinancing and redemption costs6.4 34.0 7.9 
Changes in operating assets and liabilities, net of amounts acquired or disposed
Accounts receivable(38.7)23.1 28.9 
Inventories(16.2)(87.7)53.7 
Accounts payable and accrued expenses61.1 62.7 (37.1)
Deferred revenue(16.8)13.3 5.5 
Other assets and liabilities(91.1)(52.2)(66.2)
Net cash provided by operating activities448.9 538.4 454.7 
Investing activities
Purchases of property, plant and equipment(171.4)(181.2)(215.6)
Proceeds from sale of property, plant and equipment4.7 2.0 1.7 
Purchase buyouts of leases(4.0)— (0.1)
Final settlement on sale of business — (4.4)
Proceeds from sale of business, net 1.0 — 
Acquisition of business, net of cash acquired(88.9)(4.9)— 
Investment in affiliates(0.4)(1.1)— 
Proceeds from insurance claim (Note 15)17.0 23.1 — 
Net cash used in investing activities(243.0)(161.1)(218.4)
Financing activities
Proceeds from Revolving Credit Facility25.0 — 350.0 
Payments of Revolving Credit Facility — (350.0)
Proceeds from issuance of long-term debt247.9 634.7 408.0 
Payments of long-term debt(458.3)(1,017.6)(607.2)
Debt issuance costs(31.4)(9.2)(11.0)
Purchase of treasury stock(1.9)(4.3)(2.7)
Finance lease obligations and other1.5 (5.0)(1.6)
Net cash used in financing activities(217.2)(401.4)(214.5)
Effect of exchange rate changes on cash(7.4)(2.7)3.2 
Net increase (decrease) in cash and cash equivalents(18.7)(26.8)25.0 
Cash and cash equivalents at beginning of year530.2 557.0 532.0 
Cash and cash equivalents at end of year$511.5 $530.2 $557.0 
Supplemental cash flow information
Interest paid$172.6 $184.9 $192.4 
Income taxes paid, net$40.4 $26.6 $2.1 
Non-cash investing activities: Deferred consideration for acquisition of business$ $10.0 $— 
See accompanying notes to consolidated financial statements
4649

AMERICAN AXLE & MANUFACTURING HOLDINGS, INC.
Consolidated Statements of Stockholders' Equity
Common StockRetained EarningsAccumulated OtherNoncontrolling
SharesParPaid-in(AccumulatedTreasuryComprehensiveInterest
OutstandingValueCapitalDeficit)StockLossin Subsidiaries
(in millions)
Balance at January 1, 2020112.6 $1.2 $1,313.9 $248.6 $(209.3)$(376.8)$2.8 
Net income (loss)(561.3)0.2 
Changes in cash flow hedges(4.4)
Foreign currency translation adjustments0.1 (0.3)
Defined benefit plans, net(51.1)
Vesting of restricted stock units and performance shares1.1 — 
Stock-based compensation19.4 
Modified-retrospective application of ASU 2016-13(7.1)
Purchase of treasury stock(0.4)(2.7)
Balance at December 31, 2020113.3 $1.2 $1,333.3 $(319.8)$(212.0)$(432.2)$2.7 
Net income5.9 — 
Changes in cash flow hedges8.5 
Foreign currency translation adjustments(10.2)— 
Defined benefit plans, net69.1 
Vesting of restricted stock units and performance shares1.2 0.1 
Stock-based compensation18.2 
Purchase of treasury stock(0.5)(4.3)
Sale of business (Note 16)(2.7)
Balance at December 31, 2021114.0 $1.3 $1,351.5 $(313.9)$(216.3)$(364.8)$— 
Net income64.3  
Changes in cash flow hedges32.8 
Foreign currency translation adjustments(38.4) 
Defined benefit plans, net95.0 
Vesting of restricted stock units and performance shares0.8  
Stock-based compensation17.7 
Purchase of treasury stock(0.2)(1.9)
Balance at December 31, 2022114.6 $1.3 $1,369.2 $(249.6)$(218.2)$(275.4)$ 
Common StockRetained EarningsAccumulated OtherNoncontrolling
SharesParPaid-in(AccumulatedTreasuryComprehensiveInterest
OutstandingValueCapitalDeficit)StockLossin Subsidiaries
(in millions)
Balance at January 1, 2018111.3 $1.2 $1,264.6 $761.0 $(198.1)$(292.7)$4.0 
Net income (loss)(57.5)0.7 
Changes in cash flow hedges5.5 
Foreign currency translation adjustments(62.5)
Defined benefit plans, net38.1 
Purchase of non-controlling interest(2.3)
Exercise of stock options and vesting of restricted stock units and performance shares0.7 0.1 
Stock-based compensation27.9 
Purchase of treasury stock(0.3)(3.7)
Balance at December 31, 2018111.7 $1.2 $1,292.6 $703.5 $(201.8)$(311.6)$2.4 
Net income (loss)(484.5)0.4 
Changes in cash flow hedges(14.6)
Foreign currency translation adjustments(4.6)
Defined benefit plans, net(18.3)
Vesting of restricted stock units and performance shares1.3 
Stock-based compensation21.3 
Modified-retrospective application of ASU 2016-021.9 
Adoption of ASU 2018-0227.7 (27.7)
Purchase of treasury stock(0.4)(7.5)
Balance at December 31, 2019112.6 $1.2 $1,313.9 $248.6 $(209.3)$(376.8)$2.8 
Net income (loss)(561.3)0.2 
Changes in cash flow hedges(4.4)
Foreign currency translation adjustments0.1 (0.3)
Defined benefit plans, net(51.1)
Vesting of restricted stock units and performance shares1.1 
Stock-based compensation19.4 
Modified-retrospective application of ASU 2016-13(7.1)
Purchase of treasury stock(0.4)(2.7)
Balance at December 31, 2020113.3 $1.2 $1,333.3 $(319.8)$(212.0)$(432.2)$2.7 


See accompanying notes to consolidated financial statements
4750

AMERICAN AXLE & MANUFACTURING HOLDINGS, INC.
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

1. ORGANIZATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES

ORGANIZATION We areAs a leading global Tiertier 1 automotive and mobility supplier, AAM designs, engineers and manufactures Driveline and Metal Forming technologies to support electric, hybrid and internal combustion vehicles. Headquartered in Detroit with over 80 facilities in 18 countries, AAM is bringing the automotive industry. We design, engineer and manufacture driveline and metal forming products that are making the next generation of vehicles smarter, lighter,future faster for a safer and more efficient. We employ approximately 20,000 associates, operating at nearly 80 facilities in 17 countries, to support our customers on global and regional platforms with a continued focus on delivering operational excellence, quality and technology leadership.sustainable tomorrow.

PRINCIPLES OF CONSOLIDATION We include the accounts of American Axle & Manufacturing Holdings, Inc. (Holdings) and its subsidiaries in our consolidated financial statements. We eliminate the effects of all intercompany transactions, balances and profits in our consolidation.

CASH AND CASH EQUIVALENTS Cash and cash equivalents include all cash balances, savings accounts, sweep accounts, and highly liquid investments in money market funds and certificates of deposit with maturities of 90 days or less at the time of purchase.

REVENUE RECOGNITION We are obligated under our contracts with customers to manufacture and supply products for use in our customers’ operations. We satisfy these performance obligations at the point in time that the customer obtains control of the products, which is the point in time that the customer is able to direct the use of, and obtain substantially all of the remaining benefits from, the products. This typically occurs upon shipment to the customer in accordance with purchase orders and delivery releases issued by our customers. See Note 13 - Revenue from Contracts with Customers for more detail on our revenue.

ACCOUNTS RECEIVABLE The majority of our accounts receivable are due from original equipment manufacturers (OEMs) in the automotive industry and are considered past due when payment is not received within the terms stated within the contract. Trade accounts receivable for our customers are generally due within approximately 50 days from the date our customers receive our product.

Amounts due from customers are stated net of allowances for credit losses. We determine our allowances by considering our expected credit losses, in addition to factors such as our previous loss history, customers' ability to pay their obligations to us, and the condition of the general economy and industry as a whole. The allowance for credit losses was $4.5$9.3 million and $8.0$2.2 million as of December 31, 20202022 and 2019,2021, respectively. We write-off accounts receivable when they become uncollectible.

We have agreements in place with factoring companies to sell customer receivables on a nonrecourse basis from certain of our locations in Europe.Europe and Asia. The factoring companies collect payment for the sold receivables and AAM has no continuing involvement with such receivables.

We also participate in an early payment program offered by our largest customer, which allows us to sell certain of our North American receivables from this customer to a third party at our discretion. AAM has no continuing involvement with the sold receivables.

CUSTOMER TOOLING AND PRE-PRODUCTION COSTS RELATED TO LONG-TERM SUPPLY AGREEMENTS Engineering, research and development (R&D), and other pre-production design and development costs for products sold on long-term supply arrangements are expensed as incurred unless we have a contractual guarantee for reimbursement from the customer. Reimbursements received for pre-production costs relating to awarded programs are deferred and recognized into revenue over the life of the associated program. Reimbursements received for pre-production costs relating to future programs that have not been awarded, or amounts received for programs that become discontinued prior to production, are recorded as a reduction of expense.


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AMERICAN AXLE & MANUFACTURING HOLDINGS, INC.
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
Costs for tooling used to make products sold on long-term supply arrangements for which we have either title to the assets or the noncancelable right to use the assets during the term of the supply arrangement are capitalized in property, plant and equipment. Reimbursable costs for tooling assets for which our customer has title and we do not have a noncancelable right to use during the term of the supply arrangement, are recorded in accounts receivable in our consolidated balance sheets. The reimbursement for the customer-owned tooling is recorded as a reduction of accounts receivable upon collection. Capitalized items and customer receipts in excess of tooling costs specifically related to a supply arrangement are amortized over the shorter of the term of the arrangement or over the estimated useful lives of the related assets.

INVENTORIES We state our inventories at the lower of cost or net realizable value. The cost of our inventories is determined using the first-in-first-out (FIFO) method. When we determine that our gross inventories exceed usage requirements, or if inventories become obsolete or otherwise not saleable, we record a provision for such loss as a component of our inventory accounts.

Inventories consist of the following:
December 31,
20202019
(in millions)
Raw materials and work-in-progress$276.2 $310.4 
Finished goods70.4 83.7 
Gross inventories346.6 394.1 
Inventory valuation reserves(23.4)(20.5)
Inventories, net$323.2 $373.6 
December 31,
20222021
(in millions)
Raw materials and work-in-progress$398.9 $339.7 
Finished goods92.5 89.3 
Gross inventories491.4 429.0 
Inventory valuation reserves(27.5)(18.6)
Inventories, net$463.9 $410.4 

MAINTENANCE, REPAIR AND OPERATIONS (MRO) MATERIALS We include all spare parts and other durable materials for machinery and equipment that are consumed in the manufacturing process in MRO, which is included in Other assets and deferred charges in our Consolidated Balance Sheets. MRO assets are capitalized at actual cost and amortized on a straight-line basis over a useful life of six years, beginning from their purchase date. Repair costs for MRO assets are expensed in the period incurred. Amortization expense related to MRO was $62.4$56.0 million, $67.7$61.6 million and $62.4 million for 2020, 20192022, 2021 and 2018,2020, respectively.

PROPERTY, PLANT AND EQUIPMENT (PP&E) We state property, plant and equipment, including amortizable tooling, at historical cost, as adjusted for impairments. Construction in progress includes costs incurred for the construction of buildings and building improvements, and machinery and equipment in process. Repair and maintenance costs that do not extend the useful life or otherwise improve the utility of the asset beyond its existing useful state are expensed in the period incurred.

We record depreciation and tooling amortization using the straight-line method over the estimated useful lives of the depreciable assets. Depreciation and tooling amortization amounted to $350.4 million, $396.9 million and $372.9 million $373.8 millionin 2022, 2021 and $367.0 million in 2020, 2019 and 2018, respectively.

Property, plant and equipment consists of the following:
EstimatedDecember 31,
Useful Lives20202019
(years)(in millions)
LandIndefinite$49.2 $45.1 
Land improvements10-1526.3 24.4 
Buildings and building improvements15-40554.3 512.7 
Machinery and equipment3-123,703.7 3,645.6 
Construction in progress122.1 219.5 
4,455.6 4,447.3 
Accumulated depreciation and amortization(2,291.8)(2,088.9)
Property, plant and equipment, net$2,163.8 $2,358.4 
EstimatedDecember 31,
Useful Lives20222021
(years)(in millions)
LandIndefinite$57.8 $47.7 
Land improvements10-1526.5 26.8 
Buildings and building improvements15-40682.0 635.8 
Machinery and equipment3-123,739.7 3,700.3 
Construction in progress140.2 171.2 
4,646.2 4,581.8 
Accumulated depreciation and amortization(2,743.2)(2,585.7)
Property, plant and equipment, net$1,903.0 $1,996.1 
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AMERICAN AXLE & MANUFACTURING HOLDINGS, INC.
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

As of December 31, 2020, 20192022, 2021 and 2018,2020, we had unpaid purchases of plant and equipment in our accounts payable of $20.4$34.2 million, $46.0$20.1 million and $84.1$20.4 million, respectively.

IMPAIRMENT OF LONG-LIVED ASSETS When impairment indicators exist, we evaluate the carrying value of long-lived assets for potential impairment. We consider projected future undiscounted cash flows, trends and other circumstances in making such estimates and evaluations. If impairment is deemed to exist, the carrying amount of the asset is adjusted based on its fair value. Recoverability of assets “held for use” is determined by comparing the forecasted undiscounted cash flows of the operations to which the assets relate to their carrying amount. When the carrying value of an asset group exceeds its fair value and is therefore nonrecoverable, those assets are written down to fair value. Fair value is determined based on market prices, when available, or a discounted cash flow analysis is performed using management estimates.

GOODWILL We record goodwill when the purchase price of acquired businesses exceeds the value of their identifiable net tangible and intangible assets acquired. We test our goodwill annually as of October 1, or more frequently if necessary, for impairment in accordance with the accounting guidance for goodwill and other indefinite-lived intangibles. See Note 3 - Goodwill and Other Intangible Assets, for more detail on our goodwill.

OTHER INTANGIBLE ASSETS Intangible assets are valued using primarily the relief from royalty method or the multi-period excess earnings method, both of which utilize significant unobservable inputs. These inputs are defined in the fair value hierarchy as Level 3 inputs, which require management to make estimates and assumptions regarding certain financial measures using forecasted or projected information. See Note 3 - Goodwill and Other Intangible Assets, for more detail on our intangible assets.

LEASING We record a right of use asset and lease liability when an agreement grants us the right to substantially all of the economic benefits associated with an identified asset, and we are able to direct the use of that asset throughout the term of the agreement, if such term exceeds 12 months. Options to extend or terminate the agreements have been included in the relevant lease term to the extent that they are reasonably certain to be exercised. For agreements that contain both lease and non-lease components, we account for these agreements as a single lease component for all classes of underlying assets. See Note 14 - Leasing, for more detail on our leases.

DEBT ISSUANCE COSTS The costs related to the issuance or modification of long-term debt are deferred and amortized into interest expense over the expected life of the borrowings. As of December 31, 20202022 and December 31, 2019,2021, our unamortized debt issuance costs were $57.8$60.9 million and $63.3$42.3 million, respectively. Debt issuance costs associated with our senior unsecured notes, as well as our Term Loan A Facility due 2024 and Term Loan B Facility (as defined in Note 4 - Long-Term Debt), are recorded as a reduction to the related debt liability. Debt issuance costs of $12.2$9.2 million and $12.1$8.9 million related to our Revolving Credit Facility (also as defined in Note 4 - Long-Term Debt), are classified as Other assets and deferred charges on our Consolidated Balance Sheets as of December 31, 20202022 and December 31, 2019,2021, respectively. Unamortized debt issuance costs that exist upon the extinguishment of debt are expensed proportionally to the amount of debt extinguished and classified as Debt refinancing and redemption costs on our Consolidated Statements of Operations.

DERIVATIVES We recognize all derivatives on the balance sheet at fair value and we are not subject to master netting agreements. If a derivative qualifies under the accounting guidance as a hedge, depending on the nature of the hedge, changes in the fair value of the derivative are either offset against the change in fair value of the hedged asset, liability or firm commitment through earnings or recognized in other comprehensive income until the hedged item is recognized in earnings. Changes in the fair value of derivatives that do not qualify as hedges, are immediately recognized in earnings. See Note 5 - Derivatives and Risk Management, for more detail on our derivatives.


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AMERICAN AXLE & MANUFACTURING HOLDINGS, INC.
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
CURRENCY TRANSLATION AND REMEASUREMENT We translate the assets and liabilities of our foreign subsidiaries to United States (U.S.) dollars at end-of-period exchange rates. We translate the income statement elements of our foreign subsidiaries to U.S. dollars at average-period exchange rates. We report the effect of translation for our foreign subsidiaries that use the local currency as their functional currency as a separate component of stockholders' equity. Gains and losses resulting from the remeasurement of assets and liabilities in a currency other than the functional currency of a subsidiary are reported in current period income. We also report any gains and losses arising from transactions denominated in a currency other than the functional currency of a subsidiary in current period income. These foreign currency gains and losses resulted in a net gain of $1.9 million for the year 2022 and net losses of $0.5 million, $6.5$1.7 million and $0.2$0.5 million for the years 2020, 20192021 and 2018,2020, respectively, in Other expense, net.

PENSION AND OTHER POSTRETIREMENT DEFINED BENEFIT PLANS Net pension and postretirement benefit expenses and the related liabilities are determined on an actuarial basis. These plan expenses and obligations are dependent on management's assumptions developed in consultation with our actuaries. We review these actuarial assumptions at least annually and make modifications when appropriate. See Note 7 - Employee Benefit Plans, for more detail on our pension and other postretirement defined benefit plans.

STOCK-BASED COMPENSATION AND OTHER INCENTIVE COMPENSATION We award stock-based compensation in the form of restricted stock units (RSUs) and performance shares. For non-performance based awards,the RSUs, the grant date fair value is measured as the stock price at the date of grant. For certain performance based awards, fair value is estimated using valuation techniques that require management to use estimates and assumptions. Certain awards require that management's estimates and assumptions be evaluated at each reporting date to determine if compensation expense related to the award should be adjusted, both on a catch-up and go-forward basis. Compensation expense is recognized over the period during which the requisite service is provided, referred to as the vesting period.

We also award incentive compensation in the form of long-term cash awards (LTCAs) and performance units (PU)(PUs). We grant PUthe LTCAs payable in cash to certain associates which vest in full over a three-year period. We also grant PUs payable in cash to officers and certain other associates which vest in full over a three-year performance period and are based primarily on AAM's three-year cumulative free cash flow.

Compensation expense is recognized over the period during which the requisite service is provided, referred to as the vesting period. See Note 8 - Stock-Based Compensation and Other Incentive Compensation, for more detail on our accounting for stock-based compensation and other incentive compensation.

RESEARCH AND DEVELOPMENT COSTS We expense R&D, as incurred, in selling, general and administrative expenses on our Consolidated Statements of Operations. R&D spending was $144.0 million, $116.8 million and $117.4 million $144.7 millionin 2022, 2021 and $146.2 million in 2020, 2019respectively. In both 2021 and 2018, respectively.2020, our R&D amounts reflect customer engineering, design and development recoveries of approximately $15.0 million.

DEFERRED INCOME TAX ASSETS AND LIABILITIES AND VALUATION ALLOWANCES Our deferred income tax assets and liabilities reflect the impact of temporary differences between the carrying amounts of assets and liabilities for financial reporting purposes and the basis of such assets and liabilities for income tax purposes.
In accordance with the accounting guidance for income taxes, we review the likelihood that we will realize the benefit of deferred tax assets and estimate whether recoverability of our deferred tax assets is “more likely than not,” based on forecasts of taxable income in the related tax jurisdictions. In determining the requirement for a valuation allowance, the historical results, projected future operating results based upon approved business plans, eligible carry forward periods, and tax planning opportunities are considered, along with other relevant positive and negative evidence. If, based upon available evidence, it is more likely than not the deferred tax assets will not be realized, a valuation allowance is recorded.
  
We record uncertain tax positions on the basis of a two-step process whereby: (1) we determine whether it is "more likely than not" that the tax positions will be sustained based on the technical merits of the position: and (2) for those positions that meet the "more likely than not" recognition threshold, we recognize the largest amount of tax benefit that is greater than 50% likely to be realized upon ultimate settlement with the related tax authority. We record interest and penalties on uncertain tax positions in income tax expense (benefit).

See Note 9 - Income Taxes, for more detail on our accounting for income taxes.


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AMERICAN AXLE & MANUFACTURING HOLDINGS, INC.
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
EARNINGS (LOSS) PER SHARE (EPS) We present EPS using the two-class method. This method allocates undistributed earnings between common shares and non-vested share based payment awards that entitle the holder to non-forfeitable dividend rights. Our participating securities includeare our non-vested restricted stock units. See Note 10 - Earnings (Loss) Per Share (EPS), for more detail on our accounting for EPS.

PRODUCT WARRANTY We record estimated warranty obligation liabilities at the dates our products are sold, using sales volumes and internal and external warranty data where there is no payment history and historical information about the average cost of warranty claims for customers with prior claims. We estimate our costs based on the contractual arrangements with our customers, existing customer warranty terms and internal and external warranty data, which includes a determination of our warranty claims and actions taken to improve product quality and minimize warranty claims. See Note 11 - Commitments and Contingencies, for detail on our accounting for product warranties.

USE OF ESTIMATES In order to prepare consolidated financial statements in conformity with accounting principles generally accepted in the United States of America (GAAP), we are required to make estimates and assumptions that affect the reported amounts and disclosures in our consolidated financial statements. Actual results could differ from those estimates.

EFFECT OF NEW ACCOUNTING STANDARDS AND OTHER REGULATORY PRONOUNCEMENTS

Standards Recently Adopted
Accounting Standards Update 2018-152021-10
On August 15, 2018,November 17, 2021, the Financial Accounting Standards Board (FASB)FASB issued Accounting Standard Update (ASU) 2018-15ASU 2021-10 - Customer's Accounting for Implementation Costs Incurred in a Cloud Computing Arrangement that is a Service ContractGovernment Assistance (Topic 350-40)832). ASU 2018-15 aligns theThis guidance established requirements for capitalizing implementation costs incurred in a cloud computing or hosting arrangement that is a service contract with the requirements for capitalizing implementation costs incurred to develop or obtain internal-use software.annual disclosures about certain types of material government assistance, including government grants and tax credits. This guidance became effective at the beginning of our 2020 fiscal year and we prospectively adopted this guidance prospectively on January 1, 2020.2022. The adoption of this standard did not have a material impact on our consolidated financial statements.
Accounting Standards Update 2016-13
On June 16, 2016, the FASB issued 2016-13 - Financial Instruments - Credit Losses (Topic 326): Measurement of Credit Losses on Financial Instruments. ASU 2016-13 replaces the incurred loss model under previous guidance, and requires entities to consider expected credit losses, in addition to past events and current conditions when measuring credit losses. This guidance applies to certain of our financial instruments and is primarily applicable to our trade accounts receivable. We adopted this guidance on January 1, 2020, using a modified-retrospective transition method and the adoption of this standard did not have a material impact on our condensed consolidated financial statements. See the Statement of Stockholders' Equity for the implementation impact of ASU 2016-13.
Standards Not Yet Adopted
Accounting Standard Update 2020-04
On March 12, 2020, the FASB issued ASU 2020-04 - Reference Rate Reform (Topic 848). This guidance provides optional expedients and exceptions that are intended to ease the burden of updating contracts to contain a new reference rate due to the discontinuation of the London Inter-Bank Offered Rate (LIBOR). This guidance is available immediately and may be implemented in any period prior to the guidance expiration on December 31, 2022. We are currently assessing which of our various contracts could require an update for a new reference rate and will determine the timing for our implementation of this guidance at the completion of that analysis. We expect to utilize certain of the optional expedients and exceptions available under ASU 2020-04 and we do not expect the adoption of this guidance to have a material impact on our financial statements.

52

AMERICAN AXLE & MANUFACTURING HOLDINGS, INC.
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
Accounting Standards Update 2019-12
On December 18, 2019, the FASB issued ASU 2019-12 - Income Taxes (Topic 740). This guidance is intended to simplify the accounting and disclosure requirements for income taxes by removing various exceptions, and requires that the effect of an enacted change in tax laws or rates be included in the annual effective tax rate computation in the interim period of the enactment. This guidance becomes effective at the beginning of our 2021 fiscal year. We expect to adopt this guidance on January 1, 2021 and we do not expect that this standard will have a material impact on our consolidated financial statements.
Other Regulatory Standards Adopted
Securities and Exchange Commission (SEC) Rule
In the first quarter of 2020, the SEC adopted "Financial Disclosures about Guarantors and Issuers of Guaranteed Securities and Affiliates Whose Securities Collateralize a Registrant's Securities," a rule that amends the financial disclosure requirements for guarantors and issuers of registered guaranteed securities. This rule eliminates the previous requirement to present guarantor financial statement information in the notes to the financial statements and allows for the disclosure of summarized financial information for the most recent year and interim period, as well as expanded non-financial disclosures, in Management's Discussion and Analysis (MD&A). The effective date for this rule is January 4, 2021, however, the SEC permitted voluntary compliance prior to this date and we elected to adopt the new disclosure requirements in the first quarter of 2020. As such, we no longer present guarantor financial statement information in the notes to the consolidated financial statements, but instead present the required information within MD&A.

Coronavirus Aid, Relief, and Economic Security Act
The Coronavirus Aid, Relief, and Economic Security Act (the CARES Act) was enacted on March 27, 2020 in the United States.U.S. The key provisions of the CARES Act, as applicablethey have applied to AAM, includedinclude the following:

The ability to use net operating losses (NOLs) to offset income without the 80% taxable income limitation enacted as part of the Tax Cuts and Jobs Act (TCJA) of 2017, and to carry back NOLs to offset prior year income for five years. These arewere temporary provisions that applyapplied to NOLs incurred in 2018, 2019 or 2020 tax years. We recognized a tax benefit of $5.2 million for the year ended December 31, 2021 and $14.4 million for the year ended December 31, 2020 related to our ability to carry back prior year losses as well as projected current year losses, under the CARES Act to years with the previous 35% tax rate. We also received an income tax refundrefunds of approximately $5.4 million, $6.0 million, and $31.0 million duringin 2022, 2021, and 2020, respectively, as a result of thethese provisions of the CARES Act.
The ability to claim a current deduction for interest expense up to 50% of Adjusted Taxable Income (ATI) for tax years 2019 and 2020. This limitation was previously 30% of ATI pursuant to the TCJA, and will revert to 30% after 2020.
The ability to defer the payment of the employer portion of social security taxes incurred between March 27, 2020 and December 31, 2020, with 50% of the deferred amount to be paid by December 31, 2021 and the remaining 50% to be paid by December 31, 2022. ForIn both the yearyears ended December 31, 2020,2022 and December 31, 2021, we deferred $15.2paid $7.6 million of deferred social security taxes that will be paid in 2021 and 2022.
The ability to claim an Employee Retention Credit (ERC), which is a refundable payroll tax credit, for 50% of qualified wages or benefits, subject to certain limitations, that are paid to an employee when they are not providing services due to Novel Coronavirus (COVID-19). The ERC applies to qualified wages paid or incurred during the period March 13, 2020 through December 31, 2020 and is available to eligible employers whose operations were fully or partially suspended due to COVID-19, or whose gross receipts declined by more than 50% when compared to the applicable period in the prior year.taxes.


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AMERICAN AXLE & MANUFACTURING HOLDINGS, INC.
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
2. RESTRUCTURING AND ACQUISITION-RELATED COSTS

In 2016, AAM initiated actions under a global restructuring program (the 2016 Program) focused on creating a more streamlined organization in addition to reducing our cost structure and preparing for acquisition and integration activities. From inception of the 2016 Program, we incurred severance charges totaling $2.8 million and implementation costs totaling $29.6 million. The 2016 Program has concluded and we do not expect to incur any additional charges under this program. In addition to costs incurred under the 2016 program, we initiated actions in 2018 to exit operations at manufacturing facilities in our Driveline, Metal Forming and former Powertrain segments.
In 2019, we initiated a global restructuring program (the 2019 Program). The primary objectives of the 2019 Program were to further the integration of Metaldyne Performance Group, Inc. (MPG), align AAM's product and process technologies, and to achieve efficiencies within our corporate and business unit support teams to reduce cost in our business.
In the first quarter of 2020, we initiated a new global restructuring program (the 2020 Program) that supersedes the 2019 Program.. The primary objectives of the 2020 Program are to achieve efficiencies within our corporate and business unit support teams to reduce cost in our business, and to structurally adjust our operations to a new level of market demand based on the impact of COVID-19. We expect to incur costs under the 2020 Program into 2022.2023.
In 2021, we completed our acquisition of a manufacturing facility in Emporium, Pennsylvania (Emporium), and subsequently determined that we will cease production at the facility and relocate the production capacity to other AAM manufacturing facilities. As a result, we have incurred restructuring charges related to the anticipated closure of the facility, and expect to incur costs associated with the closure of the facility through the first half of 2023.
In 2022, we completed our acquisition of Tekfor Group (Tekfor) and we expect to initiate certain restructuring actions associated with the acquired entities in 2023.
A summary of our restructuring activity for the years 2020, 20192022, 2021 and 20182020 is shown below:
Severance ChargesImplementation CostsAsset Impairment ChargesTotal
(in millions)
Accrual at January 1, 2018$0.3 $$$0.3 
Charges2.5 11.7 30.0 44.2 
Cash utilization(0.4)(10.1)(10.5)
Non-cash utilization(30.0)(30.0)
Accrual at December 31, 20182.4 1.6 4.0 
Charges19.4 20.4 39.8 
Cash utilization(17.0)(14.6)(31.6)
Non-cash utilization
Accrual at December 31, 20194.8 7.4 12.2 
Charges22.3 36.1 0 58.4 
Cash utilization(25.4)(33.7)0 (59.1)
Non-cash utilization0 0 0 0 
Accrual at December 31, 2020$1.7 $9.8 $0 $11.5 
Severance ChargesImplementation CostsTotal
(in millions)
Accrual at January 1, 2020$4.8 $7.4 $12.2 
Charges22.3 36.1 58.4 
Cash utilization(25.4)(33.7)(59.1)
Accrual at December 31, 20201.7 9.8 11.5 
Charges2.9 40.3 43.2 
Cash utilization(3.9)(47.4)(51.3)
Accrual at December 31, 20210.7 2.7 3.4 
Charges3.5 18.2 21.7 
Cash utilization(1.8)(19.5)(21.3)
Accrual at December 31, 2022$2.4 $1.4 $3.8 
As part of our total restructuring actions during 2022, we incurred severance charges of approximately $3.5 million, as well as implementation costs, consisting primarily of plant exit costs and professional fees, of approximately $18.2 million. We incurred $13.3 million of restructuring costs in 2022 under the 2020 Program, and incurred $8.4 million of costs associated with the anticipated closure of Emporium. We have incurred $100.6 million of total restructuring costs under the 2020 Program since inception.
Approximately $1.6 million and $14.3 million of our total restructuring costs in 2022 related to our Driveline and Metal Forming segments, respectively, while the remainder were corporate costs.
In 2021, we incurred severance charges of approximately $2.9 million, as well as implementation costs, consisting primarily of plant exit costs and professional fees, of approximately $40.3 million. Approximately $4.7 million and $6.5 million of our total restructuring costs in 2021 related to our Driveline and Metal Forming segments, respectively, while the remainder were corporate costs.
In 2020, we incurred severance charges of approximately $22.3 million, as well as implementation costs, consisting primarily of plant exit costs and professional fees, of approximately $36.1 million. Approximately $47.8 million of the restructuring costs incurred in 2020 were under the 2020 Program. Approximately $19.3 million and $16.0 million of our total restructuring costs in 2020 related to our Driveline and Metal Forming segments, respectively, while the remainder were corporate costs.
In 2019, we incurred severance charges of approximately $19.4 million, as well as implementation costs, consisting primarily of plant exit costs, of approximately $20.4 million. Approximately $6.4 million, $21.5 million and $0.7 million of our total restructuring costs in 2019 related to our Driveline, Metal Forming and former Casting segments, respectively, while the remainder were corporate costs.
In 2018, we incurred severance charges of approximately $2.5 million, as well as implementation costs, consisting primarily of plant exit costs and professional fees, of approximately $11.7 million and long-lived asset impairment charges of $30.0 million. Approximately $3.4 million, $37.6 million and $0.1 million of our total restructuring costs in 2018 related to our Driveline, Metal Forming and former Casting segments, respectively, while the remainder were corporate costs.
We expect to incur approximately $50$10 million to $65$20 million of total restructuring charges in 2021, substantially all of which are under2023 as we begin restructuring actions associated with Tekfor and conclude our restructuring actions associated with the 2020 Program.Program and Emporium.
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AMERICAN AXLE & MANUFACTURING HOLDINGS, INC.
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
In 2019,2022 and 2021, we completed ourincurred acquisition of certain operations of Mitec Automotive AG, and in 2017, we completedintegration costs associated with our acquisitions of MPGTekfor and USM Mexico.Emporium. Additionally, in 2021 and 2020, we incurred the remaining integration costs associated with our 2017 acquisition of MPG. The following table represents a summary of charges incurred in 2020, 20192022, 2021 and 20182020 associated with acquisition and integration costs:
Acquisition-Related CostsSeverance ChargesIntegration ExpensesTotal
2020 Charges$0 $0 $8.8 $8.8 
2019 Charges1.8 16.2 18.0 
2018 Charges1.2 0.5 33.0 34.7 
Acquisition-Related CostsIntegration ExpensesTotal
(in millions)
2022 Charges$6.0 $2.5 $8.5 
2021 Charges0.4 5.8 6.2 
2020 Charges— 8.8 8.8 
Acquisition-related costs primarily consist of advisory, legal, accounting, valuation and certain other professional or consulting fees incurred. Integration expenses primarily reflect costs incurred for information technology infrastructure and enterprise resource planning systems, and consulting fees incurred in conjunction with the acquisitions.integration activities.
Total restructuring charges and acquisition-related charges of $67.2$30.2 million, $57.8$49.4 million and $78.9$67.2 million are shown on a separate line item titled "Restructuring and Acquisition-Related Costs" in our Consolidated Statements of Operations for 2020, 20192022, 2021 and 2018,2020, respectively.

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AMERICAN AXLE & MANUFACTURING HOLDINGS, INC.
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
3. GOODWILL AND OTHER INTANGIBLE ASSETS

Goodwill The following table provides a reconciliation of changes in goodwill for the year ended December 31, 20202022 and the year ended December 31, 2019:2021:

DrivelineMetal FormingPowertrainConsolidated
(in millions)
Balance as of January 1, 2019$212.1 $552.4 $377.3 $1,141.8 
Reorganization187.2 190.1 (377.3)
Impairment charge(440.0)(440.0)
Foreign currency translation(1.0)(1.7)(2.7)
Balance as of December 31, 2019$398.3 $300.8 $$699.1 
Impairment charge(210.8)(299.2)0 (510.0)
Foreign currency translation(1.8)(1.6)0 (3.4)
Balance as of December 31, 2020$185.7 $0 $0 $185.7 
Consolidated
(in millions)
Balance as of January 1, 2021$185.7 
Foreign currency translation(1.9)
Balance as of December 31, 2021$183.8 
Foreign currency translation(2.2)
Balance as of December 31, 2022$181.6

We conduct our annual goodwill impairment test in the fourth quarter of each year, as well as whenever adverse events or changes in circumstances indicate a possible impairment. In performing this test, we utilize a third-party valuation specialist to assist management in determining the fair value of our reporting units. Fair value of each reporting unit is estimated based on a combination of discounted cash flows and the use of pricing multiples derived from an analysis of comparable public companies multiplied against historical and/or anticipated financial metrics of each reporting unit. These calculations contain uncertainties as they require management to make assumptions including, but not limited to, market comparables, future cash flows of the reporting units, and appropriate discount and long-term growth rates. This fair value determination is categorized as Level 3 within the fair value hierarchy. We completed our annual goodwill impairment test for our Driveline reporting unit in the fourth quarter of 20202022 and no impairment was identified.

In the first quarter of 2020, the reduction in global automotive production volumes caused by the impact of COVID-19 represented an indicator to test our goodwill for impairment. This reduction in production volumes began in March of 2020 and resulted in lower forecasted sales volumes in the periods included in our long-range plan as revised in the first quarter of 2020. As a result of this goodwill impairment test in the first quarter of 2020, we determined that the carrying values of both our Driveline and Metal Forming reporting units were greater than their respective fair values. As such, we recorded a goodwill impairment charge of $510.0 million in the first quarter of 2020, of which $210.8 million was associated with our Driveline reporting unit and a goodwill impairment charge of $299.2 million was associated with our Metal Forming reporting unit in the first quarter of 2020.unit. The Metal Forming impairment charge represented a full impairment of the goodwill associated with that reporting unit. As a result, all remaining goodwill is attributable to our Driveline reporting unit.

These impairment charges were primarily the result of a decline in the projected cash flows of these reporting units under our revised long-range plan completed in the first quarter of 2020. The revision to our long-range plan was driven by lower forecasted sales volumes in the internal and external data sources used to form our projections primarily due to the reduction in global automotive production volumes caused by the impact of COVID-19. The impairment charges were also the result of changes in certain market-related inputs to the analysis to reflect macro-economic changes caused by the impact of COVID-19, including increased discount rates and lower pricing multiples for comparable public companies. At December 31, 2020,2022, accumulated goodwill impairment losses were $1,435.5 million.

The reduction in production volumes and changes to macro-economic factors caused by the impact of COVID-19 also represented an indicator to test our long-lived assets, including other intangible assets and property, plant and equipment, for impairment. We completed this test in the first quarter of 2020 and there was no impairment of these assets.


5658

AMERICAN AXLE & MANUFACTURING HOLDINGS, INC.
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
As a result of our annual goodwill impairment test in the fourth quarter of 2019, we determined that the carrying value of our Metal Forming reporting unit was greater than its fair value. As such, we recorded a goodwill impairment charge of $440.0 million in 2019 associated with this reporting unit. This impairment was primarily the result of a decline in the projected cash flows of this reporting unit under our long-range plan completed in the fourth quarter of 2019, as compared to the long-range plan completed in the fourth quarter of 2018. This was driven, in part, by lower forecasted sales volumes in the internal and external data sources used to form our projections.

In the first quarter of 2019, we initiated a global restructuring program (the 2019 Program) to further streamline our business by consolidating our four existing segments into three segments. Prior to this reorganization, our former Powertrain segment was also a reporting unit for purposes of measuring and reporting goodwill. The goodwill that was previously attributable to the former Powertrain reporting unit was reallocated to the Driveline and Metal Forming reporting units based on the relative fair value of the respective portions that became attributable to those reporting units. The initiation of the 2019 Program and the reorganization of our business represented a triggering event in the first quarter of 2019 to test goodwill for impairment prior to reallocating the former Powertrain goodwill to Driveline and Metal Forming. No impairment was identified as a result of completing this goodwill impairment test.

As a result of our test in the fourth quarter of 2018, we determined that the carrying values of our former Casting and Powertrain reporting units were greater than their respective fair values. As such, we recorded goodwill impairment charges of $405.5 million associated with our Casting reporting unit and $80.0 million associated with our former Powertrain reporting unit in 2018. These impairments were primarily the result of a general contraction of pricing multiples associated with capital intensive businesses such as the business conducted by our former Casting and Powertrain reporting units, as well as a decline in the projected cash flows of these reporting units under our long-range plan completed in the fourth quarter of 2018, as compared to the long-range plan completed in the fourth quarter of 2017.

The decline in projected cash flows for our former Powertrain reporting unit was primarily the result of decreased contribution margin on lower production volumes for certain passenger car programs that we support. The decline in projected cash flows for our former Casting reporting unit was primarily the result of a projected increase in labor costs in an effort to address workforce shortages at certain locations, as well as an increase in other maintenance and capital requirements.

Other Intangible Assets The following table provides a reconciliation of the gross carrying amount and associated accumulated amortization for AAM's other intangible assets, which are all subject to amortization, as of December 31, 20202022 and December 31, 2019:2021:
December 31,December 31,December 31,December 31,
2020201920222021
Gross Carrying AmountAccumulated AmortizationNet Carrying AmountGross Carrying AmountAccumulated AmortizationNet Carrying AmountGross Carrying AmountAccumulated AmortizationNet Carrying AmountGross Carrying AmountAccumulated AmortizationNet Carrying Amount
(in millions)(in millions)
Capitalized computer softwareCapitalized computer software$47.6 $(33.9)$13.7 $45.8 $(27.6)$18.2 Capitalized computer software$52.2 $(43.2)$9.0 $47.3 $(37.0)$10.3 
Customer platformsCustomer platforms856.2 (237.9)618.3 856.2 (174.4)681.8 Customer platforms856.2 (364.7)491.5 856.2 (301.3)554.9 
Customer relationshipsCustomer relationships53.0 (12.8)40.2 53.0 (9.4)43.6 Customer relationships53.0 (19.7)33.3 53.0 (16.2)36.8 
Technology and otherTechnology and other156.7 (48.2)108.5 156.0 (35.1)120.9 Technology and other154.1 (71.7)82.4 156.1 (60.9)95.2 
TotalTotal$1,113.5 $(332.8)$780.7 $1,111.0 $(246.5)$864.5 Total$1,115.5 $(499.3)$616.2 $1,112.6 $(415.4)$697.2 

Amortization expense for our intangible assets was $85.7 million for the year ended December 31, 2022, $85.8 million for the year ended December 31, 2021, and $86.6 million for the year ended December 31, 2020, $95.4 million for the year ended December 31, 2019, and $99.4 million for the year ended December 31, 2018. The change in amortization expense in 2020, as compared to 2019, was primarily attributable to the sale of the U.S. operations of our Casting business in the fourth quarter of 2019.2020. Amortization expense for the years 20212023 through 20252027 is expected to be in the range of approximately $80 million to $85 million per year.
5759

AMERICAN AXLE & MANUFACTURING HOLDINGS, INC.
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
4. LONG-TERM DEBT

Long-term debt, net consists of the following:
December 31,
20202019
(in millions)
Revolving credit facility$0 $
Term Loan A Facility323.0 340.0 
Term Loan B Facility1,088.8 1,188.8 
6.875% Notes due 2028400.0 
6.625% Notes due 20220 450.0 
6.50% Notes due 2027500.0 500.0 
6.25% Notes due 2026400.0 400.0 
6.25% Notes due 2025700.0 700.0 
Foreign credit facilities and other88.8 113.4 
Total debt3,500.6 3,692.2 
Less: Current portion of long-term debt13.7 28.7 
Long-term debt3,486.9 3,663.5 
Less: Debt issuance costs45.6 51.2 
Long-term debt, net$3,441.3 $3,612.3 
December 31,
20222021
(in millions)
Revolving credit facility$25.0 $— 
Term Loan A Facility520.0 301.8 
Term Loan B Facility675.0 850.0 
6.875% Notes due 2028400.0 400.0 
6.50% Notes due 2027500.0 500.0 
6.25% Notes due 2026180.0 400.0 
5.00% Notes due 2029600.0 600.0 
Foreign credit facilities72.7 86.1 
Total debt2,972.7 3,137.9 
Less: Current portion of long-term debt75.9 18.8 
Long-term debt2,896.8 3,119.1 
Less: Debt issuance costs51.7 33.4 
Long-term debt, net$2,845.1 $3,085.7 

SENIOR SECURED CREDIT FACILITIES In 2017, Holdings and American Axle & Manufacturing, Inc. (AAM Inc.) entered into a credit agreement, including a term loan A facility (the Term Loan A Facility), term loan B facility (the Term Loan B Facility) and a multi-currency revolving credit facility (the Revolving Credit Facility), which was amended on July 29, 2019, April 28, 2020 and on June 11, 2021 (the Credit Agreement). In connection with the Credit Agreement, Holdings, AAM, Inc. and certain of their restricted subsidiaries entered into a Collateral Agreementcollateral agreement and Guarantee Agreementguarantee agreement with the financial institutions party thereto.

In March 2022, Holdings and AAM, Inc. entered into an Amended and Restated Credit Agreement. The Amended and Restated Credit Agreement, included a $100.0 million term loan A facility (theamong other things, increased the principal amount of the Term Loan A Facility), a $1.55 billion term loan B facility (the Term Loan B Facility) and a $932Facility to $520.0 million, multi-currency revolving credit facility (the Revolving Credit Facility, and together withextended the maturity date of the Term Loan A Facility and the Term Loan B Facility, the Senior Secured Credit Facilities).

In July 2019, Holdings, AAM, Inc., and certain subsidiaries of Holdings entered into the First Amendment to the Credit Agreement (as amended by the First Amendment, the Amended Credit Agreement). The First Amendment, among other things, established $340 million in incremental term loan A commitments under the Amended Credit Agreement with a maturity date of July 29, 2024 (Term Loan A Facility due 2024), reduced the availability under the Revolving Credit Facility from $932 millioneach to $925 millionMarch 11, 2027, and extendedestablished the maturity date of the Revolving Credit Facility from April 6, 2022 to July 29, 2024, and modified the applicable margin with respect to interest ratesuse under the Term Loan A Facility due 2024 and interest rates and commitment fees under the Revolving Credit Facility. The applicable marginFacility of the Secured Overnight Financing Rate (SOFR) and the maturity dateminimum Adjusted Term SOFR Rate for Eurodollar-based loans denominated in U.S. Dollars and the Term Loan B Facility remain unchanged.Sterling Overnight Index Average (SONIA) and the minimum adjusted daily simple SONIA for loans denominated in Sterling. The proceeds of $340 million were used to repay all of the outstanding loans under the existing Term Loan A FacilityAmended and a portion of the outstanding Term Loan B Facility, resulting in no additional indebtedness. This also satisfied all payment requirements under the Term Loan B Facility until maturity in 2024. We expensed $5.1 million for the write-off of the unamortized debt issuance costs related to the existing Term Loan A Facility and a portion of the unamortized debt issuance costs related to our Term Loan B Facility that we had been amortizing over the expected life of the borrowings.

In December 2019, we used a portion of the cash proceeds from the sale of the U.S. operations of our Casting segment (the Casting Sale) to make a payment on our Term Loan B Facility, which included a principal payment of $59.8 million and $0.4 million in accrued interest. We also expensed approximately $1.0 million for the write-off of the unamortized debt issuance costs that we had been amortizing over the expected life of the borrowing.


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AMERICAN AXLE & MANUFACTURING HOLDINGS, INC.
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
In April 2020, Holdings, AAM, Inc., and certain subsidiaries of Holdings entered into the Second Amendment to theRestated Credit Agreement (Second Amendment). For the period from April 1, 2020 through March 31, 2022 (the Amendment Period), the Second Amendment, among other things, replaced theincludes customary covenants, including a total net leverage ratio covenant, with a new senior secured net leverage ratio covenant, reduced the minimum levels of the cash interest expense coverage ratio covenant, and modified certain covenants restricting the ability of Holdings, AAM and certain subsidiaries of Holdings to create, incur, assume or permit to exist certain additional indebtedness and liens, to make investments and to make or agree to pay or make certain restricted payments, voluntary payments and distributions. We expensed $0.2 million of debt refinancing costs, paid accrued interest of $1.0 million, and paid debt issuance costs of $4.5 million in 2022 related to the Amended and Restated Credit Agreement. The Second Amendment also increased the maximum levelsterms of the total net leverage ratio covenant afterTerm Loan B Facility, including the Amendment Period, modified thematurity date, interest rates and applicable margin with respect to such interest rates, were not changed by the Amended and Restated Credit Agreement.

In December 2022, Holdings and AAM, Inc. entered into the refinancing facility agreement No.1 (the Refinancing Facility Agreement), under the Amended and Restated Credit Agreement and established a new Term Loan B Facility of $675.0 million. The proceeds from the Refinancing Facility Agreement, together with $50.0 million cash on hand and the proceeds of a $25.0 million borrowing under the Revolving Credit Facility, were used to (a) prepay the entire principal amount of the then outstanding Term Loan B Facility, (b) pay all accrued and unpaid interest due under the Term Loan B Facility and (c) pay fees, costs and expenses payable in connection with the refinancing of the Term Loan B Facility. The new Term Loan B Facility will mature on December 13, 2029 (TLB Maturity), subject to a springing maturity that will apply if on any date prior to the TLB Maturity any of AAM's senior notes exceed $250 million outstanding within 91 days of the maturity date of such senior notes. Additionally, the Refinancing Facility Agreement, among other things, established the use under the Term Loan B Facility of SOFR
60

AMERICAN AXLE & MANUFACTURING HOLDINGS, INC.
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
and the minimum adjusted Term SOFR Rate and a new applicable margin. We expensed $0.4 million of debt refinancing costs, paid accrued interest of $2.4 million, and paid debt issuance costs of $26.9 million related to the Refinancing Facility Agreement. The terms of the Term Loan A Facility due 2024 and interest rates and commitment fees under the Revolving Credit Facility and increased the minimum adjusted London Interbank Offered Rate for Eurodollar-based loans under the Amended and Restated Credit Agreement, including the maturity dates, interest rates and applicable margins with respect to such interest rates, were not changed by the Refinancing Facility Agreement.

In 2022, prior to entering into the Refinancing Facility Agreement, we made voluntary prepayments totaling $100.0 million on our then outstanding term loan B facility. As a result, we expensed approximately $0.6 million for the write-off of a portion of the unamortized debt issuance costs that we had been amortizing over the expected life of this borrowing.

In 2021, we made voluntary prepayments totaling $21.2 million on our Term Loan A Facility due 2024 and Revolving Credit Facility. The applicable margin for the$238.8 million on our Term Loan B Facility remains unchanged. We paidFacility. As a result, we expensed approximately $2.5 million for the write-off of a portion of the unamortized debt issuance costs that we had been amortizing over the expected life of $4.6 million in the year ended December 31, 2020 related to the Second Amendment.these borrowings.

In December 2020, we made a voluntary prepayment of $100$100.0 million on our Term Loan B Facility and paid approximately $15$15.0 million on our Term Loan A Facility due 2024, which included approximately $12.8 million for the prepayment of all required payments under the Term Loan A Facility due 2024 for 2021.Facility. As a result, we expensed approximately $1.2 million for the write-off of a portion of the unamortized debt issuance costs that we had been amortizing over the life of these borrowings.

At December 31, 2020, $891.22022, $865.9 million was available under the Revolving Credit Facility. This availability reflects a reduction of $33.8$34.1 million for standby letters of credit issued against the facility. The proceeds of the Revolving Credit Facility are used for general corporate purposes.

The Revolving Credit Facility, the Term Loan A Facility and the Term Loan B Facility (collectively, the Senior Secured Credit FacilitiesFacilities) provide back-up liquidity for our foreign credit facilities. We intend to use the availability of long-term financing under the Senior Secured Credit Facilities to refinance any current maturities related to such debt agreements that are not otherwise refinanced on a long-term basis in their local markets, except where otherwise reclassified to Current portion of long-term debt on our Consolidated Balance Sheet.

REDEMPTION OF 6.25% NOTES DUE 2026 In the first quarter of 2022, we used the proceeds from the upsized Term Loan A Facility to voluntarily redeem a portion of our 6.25% Notes due 2026. This resulted in a principal payment of $220.0 million and $0.2 million in accrued interest. We also expensed approximately $1.8 million for the write-off of a portion of the unamortized debt issuance costs that we had been amortizing over the expected life of the borrowing, and approximately $3.4 million for the payment of an early redemption premium.

5.00% NOTES DUE 2029In the third quarter of 2021, we issued $600.0 million in aggregate principal amount of 5.00% Notes due 2029 (the 5.00% Notes). Proceeds from the 5.00% Notes were used to fund a portion of the redemption of the 6.25% Notes due 2025 described below. We paid debt issuance costs of $9.2 million in the twelve months ended December 31, 2021 related to the 5.00% Notes.

REDEMPTION OF 6.25% NOTES DUE 2025In 2021, we voluntarily redeemed our 6.25% Notes due 2025. This resulted in principal payments totaling $700.0 million and $19.4 million in accrued interest. We also expensed approximately $9.6 million for the write-off of the unamortized debt issuance costs that we had been amortizing over the expected life of the borrowing, and approximately $21.9 million for the payment of an early redemption premium.

6.875% NOTES DUE 2028 In the second quarter of 2020, we issued $400$400.0 million in aggregate principal amount of 6.875% senior notesNotes due 2028 (the 6.875% Notes). Proceeds from the 6.875% Notes were used primarily to fund a portion of the redemption of the remaining $350 million of 6.625% senior notesNotes due 2022 described below and for general corporate purposes. We paid debt issuance costs of $6.4 million in the year ended December 31, 2020 related to the 6.875% Notes.

REDEMPTION OF 6.625% NOTES DUE 2022 In the first quarter of 2020, we voluntarily redeemed a portion ofthe remaining amount outstanding under our 6.625% Notes due 2022. This resulted in a principal payment of $100.0payments totaling $450.0 million and $2.0$7.7 million in accrued interest. We also expensed approximately $0.4$1.7 million for the write-off of the unamortized debt issuance costs that we had been amortizing over the expected life of the borrowing, and approximately $1.1 million for an early redemption premium.

In the third quarter of 2020, we voluntarily redeemed the remaining portion of our 6.625% Notes due 2022. This resulted in a principal payment of $350 million and $5.7 million in accrued interest. We also expensed approximately $1.3 million for the write-off of the unamortized debt issuance costs that we had been amortizing over the expected life of the borrowing, and approximately $3.9 million for the payment of an early redemption premium.

In the second quarter of 2018, we voluntarily redeemed a portion of our 6.625% Notes due 2022. This resulted in a principal payment of $100.0 million, and a payment of $0.8 million in accrued interest. During 2018, we expensed $0.8 million for the write-off of a portion of the remaining unamortized debt issuance costs that we had been amortizing over the expected life of the borrowing and $3.3 million for an early redemption premium.

REDEMPTION OF 7.75% NOTES DUE 2019 In the second quarter of 2019, we voluntarily redeemed the remaining balance outstanding under our 7.75% Notes due 2019. This resulted in a principal payment of $100.0 million and $0.3 million in accrued interest. We also expensed approximately $0.1 million for the write-off of the unamortized debt issuance costs that we had been amortizing over the expected life of the borrowing, and approximately $2.2$5.0 million for an early redemption premium.

5961

AMERICAN AXLE & MANUFACTURING HOLDINGS, INC.
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
InREPAYMENT OF TEKFOR GROUP INDEBTEDNESS Upon the fourth quarteracquisition of 2018,Tekfor, we voluntarily redeemed a portionassumed $23.4 million of our 7.75% Notes due 2019. This resulted in a principal paymentexisting Tekfor indebtedness, of $100.0 million and $3.9which we repaid $10.7 million in accrued interest. We also expensed approximately $0.3 million for the write-off of a portion of the unamortized debt issuance costs that we had been amortizing over the expected life of the borrowing, and approximately $4.5 million for an early redemption premium.

6.25% NOTES DUE 2026 In the first quarter of 2018, we issued $400.0 million in aggregate principal amount of 6.25% senior notes due 2026 (the 6.25% Notes due 2026). Proceeds from the 6.25% Notes due 2026 were used primarily to fund the tender offer for the 6.25% senior notes due 2021 (the 6.25% Notes due 2021) described below. We paid debt issuance costs of $6.6 million during 2018 related to the 6.25% Notes due 2026.

TENDER OFFER OF 6.25% NOTES DUE 2021 Also during the first quarter of 2018, we made a tender offer for our 6.25% Notes due 2021. Under this tender offer, we retired the $400.0 million of the 6.25% Notes due 2021 and expensed $2.5 million for the write-off of the remaining unamortized debt issuance costs that we had been amortizing over the expected life of the borrowing and $8.0 million in tender premiums.2022.

FOREIGN CREDIT FACILITIES We utilize local currency credit facilities to finance the operations of certain foreign subsidiaries. These credit facilities, some of which are guaranteed by Holdings and/or AAM, Inc., expire at various dates through May 2023.September 2028. At December 31, 2020, $88.82022, $72.7 million was outstanding under our foreign credit facilities and an additional $72.8$57.8 million was available. At December 31, 2019, $106.02021, $86.1 million was outstanding under these facilities and an additional $89.1$65.1 million was available.

DEBT MATURITIES Aggregate maturities of long-term debt are as follows (in millions):
2021$32.2 
202234.2 
2023202373.4 2023$102.3 
202420241,360.8 202436.5 
20252025700.0 202542.5 
20262026235.5 
20272027909.8 
ThereafterThereafter1,300.0 Thereafter1,646.1 
TotalTotal$3,500.6 Total$2,972.7 

INTEREST EXPENSE AND INTEREST INCOME Interest expense was $174.5 million in 2022, $195.2 million in 2021 and $212.3 million in 2020, $217.3 million in 2019 and $216.3 million in 2018.2020.

We capitalized interest of $6.6 million in 2022, $6.2 million in 2021 and $7.9 million in 2020, $15.5 million in 2019 and $28.4 million in 2018.2020. The weighted-average interest rate of our long-term debt outstanding at December 31, 2020 and December 31, 20192022 was 5.8%6.6%, as compared to 5.9%5.6% and 5.8% at December 31, 2018.2021 and December 31, 2020, respectively.

Interest income was $17.0 million in 2022, $10.9 million in 2021 and $11.6 million in 2020, $5.8 million in 2019 and $2.0 million in 2018.2020. Interest income primarily includes interest earned on cash and cash equivalents, realized and unrealized gains and losses on our short-term investments during the period, and the deferred payment obligation associated with the sale of our former Casting segment, as well as the impact of the interest rate differential on our fixed-to-fixed cross-currency swap.
6062

AMERICAN AXLE & MANUFACTURING HOLDINGS, INC.
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
5. DERIVATIVES AND RISK MANAGEMENT

DERIVATIVE FINANCIAL INSTRUMENTS In the normal course of business, we are exposed to market risk associated with changes in foreign currency exchange rates and interest rates. To manage a portion of these inherent risks, we may purchase certain types of derivative financial instruments based on management's judgment of the trade-off between risk, opportunity and cost. We do not hold or issue derivative financial instruments for trading or speculative purposes. The impact of hedge ineffectiveness was not significant in any of the periods presented.

CURRENCY DERIVATIVE CONTRACTS From time to time, we use foreign currency forward contracts to reduce the effects of fluctuations in exchange rates relating to certain foreign currencies. WeAs of December 31, 2022 and December 31, 2021, we had currency forward contracts outstanding with a total notional amount of $178.2$179.9 million and $180.1$164.7 million, at December 31, 2020 and 2019, respectively, that hedge our exposure to changes in foreign currency exchange rates for certain payroll expenses into the third quarter of 20232025 and the purchase of certain direct and indirect inventory and other working capital items into the fourth quarter of 2021.2023.

FIXED-TO-FIXED CROSS-CURRENCY SWAP In 2019,2020, we entered into a fixed-to-fixed cross-currency swap to reduce the variability of functional currency equivalent cash flows associated with changes in exchange rates on certain Euro-based intercompany loans. In the firstsecond quarter of 2020,2022, we discontinued this fixed-to-fixed cross-currency swap, which was in an asset position of $9.8$9.7 million on the date that it was discontinued.

Also in the firstsecond quarter of 2020,2022, we entered into a new fixed-to-fixed cross-currency swap to reduce the variability of functional currency equivalent cash flows associated with changes in exchange rates on certain Euro-based intercompany loans. AsWe had notional amounts outstanding under the fixed-to fixed cross-currency swap of €200.0 million at both December 31, 20202022 and December 31, 2019 the notional amount of the2021, which was equivalent to $213.9 million and $226.9 million, respectively. The fixed-to-fixed cross-currency swap was $244.2 million and $224.2 million, respectively, and hedges our exposure to changes in exchange rates on the intercompany loans into the second quarter of 2024.

VARIABLE-TO-FIXED INTEREST RATE SWAP In 2017,2019, we entered into a variable-to-fixed interest rate swap to reduce the variability of cash flows associated with interest payments on our variable rate debt. In 2018,the second quarter of 2022, we discontinued this variable-to-fixed interest rate swap, which was in an asset position of $5.6$6.1 million on the date that it was discontinued.

Also in 2018, we entered into a new variable-to-fixed interest rate swap to reduce the variabilitysecond quarter of cash flows associated with interest payments on our variable rate debt. In 2019, we discontinued this variable-to-fixed interest rate swap, which was a liability of $9.7 million on the date that it was discontinued.

Also in 2019,2022, we entered into a new variable-to-fixed interest rate swap to reduce the variability of cash flows associated with interest payments on our variable rate debt. As of December 31, 2020,2022, we have the following$500.0 million notional amountsamount hedged in relation to our variable-to-fixed interest rate swap: $900.0 million through May 2021, $750.0 million through May 2022, $600.0 million through May 2023 and $500.0 million through May 2024.


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AMERICAN AXLE & MANUFACTURING HOLDINGS, INC.
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
swap into the third quarter of 2027.

The following table summarizes the reclassification of pre-tax derivative gains (losses)and losses into net income (loss) from accumulated other comprehensive income (loss) for those derivative instruments designated as cash flow hedges under Accounting Standards Codification (ASC) 815 - Derivatives and Hedging (ASC 815):Hedging:

Location of Gain (Loss) Reclassified into Net Income (Loss)Gain (Loss) Reclassified During the Twelve Months Ended December 31,Total of Financial Statement Line ItemGain (Loss) Expected to be Reclassified During the Next 12 MonthsLocation of Gain (Loss) Reclassified into Net Income (Loss)Gain (Loss) Reclassified During the Twelve Months Ended December 31,Total of Financial Statement Line ItemGain Expected to be Reclassified During the Next 12 Months
20202019201820202022202120202022
(in millions)(in millions)
Currency forward contractsCurrency forward contractsCost of Goods Sold$(2.9)$2.4 $(2.8)$4,128.1 $5.7 Currency forward contractsCost of Goods Sold$6.5 $5.6 $(2.9)$5,097.5 $8.2 
Fixed-to-fixed cross-currency swapFixed-to-fixed cross-currency swapOther Expense, net(18.7)1.3 (5.2)1.7 Fixed-to-fixed cross-currency swapOther Expense, net13.7 19.0 (18.7)(1.8)0.3 
Variable-to-fixed interest rate swapVariable-to-fixed interest rate swapInterest Expense(14.2)(2.0)3.2 (212.3)(15.3)Variable-to-fixed interest rate swapInterest Expense2.7 (14.8)(14.2)(174.5)2.4 

See Note 12 - Reclassifications Out of Accumulated Other Comprehensive Income (Loss) for amounts recognized in Accumulated other comprehensive income (loss) during the years ended December 31, 2020,2022, December 31, 20192021 and December 31, 2018.2020.

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AMERICAN AXLE & MANUFACTURING HOLDINGS, INC.
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
The following table summarizes the amount and location of gains (losses) recognized in the Consolidated Statements of Operations for those derivative instruments not designated as hedging instruments under ASC 815:
Location of Gain (Loss) Recognized in Net Income (Loss)Gain (Loss) Recognized During the Twelve Months Ended December 31,Total of Financial Statement Line ItemLocation of Gain (Loss) Recognized in Net Income (Loss)Gain (Loss) Recognized During the Twelve Months Ended December 31,Total of Financial Statement Line Item
20202019201820202022202120202022
(in millions)(in millions)
Currency forward contractsCurrency forward contractsCost of Goods Sold$(6.7)$3.9 $1.6 $4,128.1 Currency forward contractsCost of Goods Sold$ $— $(6.7)$5,097.5 
Currency forward contractsCurrency forward contractsOther Expense, Net0.6 1.4 (5.2)Currency forward contractsOther Expense, Net2.5 0.2 0.6 (1.8)

CONCENTRATIONS OF CREDIT RISK In the normal course of business, we provide credit to customers. We periodically evaluate the creditworthiness of our customers and we maintain reserves for potential credit losses.

Sales to General Motors Company (GM) were approximately 39%40% of our consolidated net sales in 2020,2022, 37% in 2019,2021, and 41%39% in 2018.2020. Accounts and other receivables due from GM were $297.5$334.4 million at year-end 20202022 and $328.5$290.2 million at year-end 2019.2021. Sales to FCA US LLC (FCA, now part of Stellantis N.V. effective January 2021)(Stellantis), were approximately 19%18% of our consolidated net sales in 2020, 17%2022, and 19% in 2019both 2021 and 13% in 2018.2020. Accounts and other receivables due from FCAStellantis were $157.0$115.3 million at year-end 20202022 and $154.8$137.1 million at year-end 2019.2021. Sales to Ford Motor Company (Ford) were approximately 12% of our consolidated net sales in 2020, 9% in of 20192022, 2021 and 8% in 2018.2020. Accounts and other receivables due from Ford were $116.5$101.7 million at year-end 20202022 and $111.7$108.8 million at year end 2019.2021. No other single customer accounted for more than 10% of our consolidated net sales in any year presented.

In addition, our total GM postretirement cost sharing asset was $250.0$138.2 million as of December 31, 20202022 and $236.0$213.2 million as of December 31, 2019.2021. See Note 7 - Employee Benefit Plans for more detail on this cost sharing asset.

We diversify the concentration of invested cash and cash equivalents among different financial institutions and we monitor the selection of counterparties to other financial instruments to avoid unnecessary concentrations of credit risk.
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AMERICAN AXLE & MANUFACTURING HOLDINGS, INC.
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
6. FAIR VALUE

The fair value accounting guidanceASC 820 - Fair Value Measurement defines fair value as “the price that would be received to sell an asset or paid to transfer a liability in an orderly transaction between market participants at the measurement date.”  The definition is based on an exit price rather than an entry price, regardless of whether the entity plans to hold or sell the asset. This guidance also establishes a fair value hierarchy to prioritize inputs used in measuring fair value as follows:

Level 1:  Observable inputs such as quoted prices in active markets;
Level 2:  Inputs, other than quoted prices in active markets, that are observable either directly or indirectly; and
Level 3:  Unobservable inputs in which there is little or no market data, which require the reporting entity to develop its own assumptions.

FINANCIAL INSTRUMENTS  The estimated fair values of our financial assets and liabilities that are recognized at fair value on a recurring basis, using available market information and other observable data are as follows:

December 31, 2020December 31, 2019Fair Value
Carrying AmountFair ValueCarrying AmountFair ValueInputDecember 31, 2022December 31, 2021Input
(in millions)(in millions)
Balance Sheet ClassificationBalance Sheet ClassificationBalance Sheet Classification
Cash equivalentsCash equivalents$206.7 $206.7 $271.3 $271.3 Level 1Cash equivalents$363.6 $196.5 Level 1
Prepaid expenses and otherPrepaid expenses and otherPrepaid expenses and other
Cash flow hedges - currency forward contracts Cash flow hedges - currency forward contracts5.8 5.8 5.0 5.0 Level 2 Cash flow hedges - currency forward contracts8.2 2.2 Level 2
Cash flow hedges - variable-to-fixed interest rate swapCash flow hedges - variable-to-fixed interest rate swap4.9 4.9 0.9 0.9 Level 2Cash flow hedges - variable-to-fixed interest rate swap2.4 1.9 Level 2
Nondesignated - currency forward contracts Nondesignated - currency forward contracts0.2 0.2 1.9 1.9 Level 2 Nondesignated - currency forward contracts0.5 0.2 Level 2
Other assets and deferred chargesOther assets and deferred chargesOther assets and deferred charges
Cash flow hedges - currency forward contracts Cash flow hedges - currency forward contracts3.3 3.3 3.4 3.4 Level 2 Cash flow hedges - currency forward contracts3.0 1.4 Level 2
Cash flow hedges - fixed-to-fixed cross-currency swap0 0 1.1 1.1 Level 2
Cash flow hedges - variable-to-fixed interest rate swapCash flow hedges - variable-to-fixed interest rate swap8.6 8.6 2.2 2.2 Level 2Cash flow hedges - variable-to-fixed interest rate swap8.5 2.2 Level 2
Investment in equity securitiesInvestment in equity securities1.9 27.4 Level 1
Accrued expenses and otherAccrued expenses and otherAccrued expenses and other
Cash flow hedges - currency forward contractsCash flow hedges - currency forward contracts0.1 0.1 Level 2Cash flow hedges - currency forward contracts 0.3 Level 2
Cash flow hedges - variable-to-fixed interest rate swapCash flow hedges - variable-to-fixed interest rate swap17.8 17.8 7.9 7.9 Level 2Cash flow hedges - variable-to-fixed interest rate swap 9.6 Level 2
Postretirement benefits and other long-term liabilitiesPostretirement benefits and other long-term liabilitiesPostretirement benefits and other long-term liabilities
Cash flow hedges - currency forward contractsCash flow hedges - currency forward contracts0.1 0.1 Level 2Cash flow hedges - currency forward contracts 0.6 Level 2
Cash flow hedges - fixed-to-fixed cross-currency swap Cash flow hedges - fixed-to-fixed cross-currency swap20.6 20.6 Level 2 Cash flow hedges - fixed-to-fixed cross-currency swap1.5 3.7 Level 2
Cash flow hedges - variable-to-fixed interest rate swapCash flow hedges - variable-to-fixed interest rate swap32.1 32.1 18.4 18.4 Level 2Cash flow hedges - variable-to-fixed interest rate swap 12.7 Level 2

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AMERICAN AXLE & MANUFACTURING HOLDINGS, INC.
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
The carrying values of our cash, accounts receivable, accounts payable and accrued liabilities approximate their fair values due to the short-term maturities of these instruments. The carrying values of our borrowings under the foreign credit facilities approximate their fair values due to the frequent resetting of the interest rates. 

We have an investment in the equity securities of REE Automotive, an e-mobility company. These equity securities are measured at fair value each reporting period with changes in fair value reported through an unrealized gain or loss within Other income (expense), net in our Consolidated Statements of Operations. As of December 31, 2022, our investment in REE shares was valued at $1.9 million based on a closing price on that date of $0.39 per share.
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AMERICAN AXLE & MANUFACTURING HOLDINGS, INC.
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
We estimated the fair value of our outstanding debt using available market information and other observable data to be as follows:
December 31, 2020December 31, 2019 December 31, 2022December 31, 2021
Carrying AmountFair ValueCarrying AmountFair ValueInputCarrying AmountFair ValueCarrying AmountFair ValueInput
(in millions)(in millions)
Revolving Credit FacilityRevolving Credit Facility$0 $0 $$Level 2Revolving Credit Facility$25.0 $25.0 $— $— Level 2
Term Loan A FacilityTerm Loan A Facility323.0 318.6 340.0 337.9 Level 2Term Loan A Facility520.0 510.3 301.8 301.8 Level 2
Term Loan B FacilityTerm Loan B Facility1,088.8 1,071.1 1,188.8 1,174.0 Level 2Term Loan B Facility675.0 658.1 850.0 847.9 Level 2
6.875% Notes due 20286.875% Notes due 2028400.0 426.0 Level 26.875% Notes due 2028400.0 355.4 400.0 430.0 Level 2
6.625% Notes due 20220 0 450.0 455.4 Level 2
6.50% Notes due 20276.50% Notes due 2027500.0 523.8 500.0 516.3 Level 26.50% Notes due 2027500.0 452.5 500.0 519.4 Level 2
6.25% Notes due 20266.25% Notes due 2026400.0 411.0 400.0 409.0 Level 26.25% Notes due 2026180.0 165.7 400.0 408.5 Level 2
6.25% Notes due 2025700.0 724.3 700.0 716.6 Level 2
5.00% Notes due 20295.00% Notes due 2029600.0 474.9 600.0 588.0 Level 2

Investments in our defined benefit pension plans are stated at fair value. See Note 7 - Employee Benefit Plans for additional fair value disclosures of our pension plan assets.

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AMERICAN AXLE & MANUFACTURING HOLDINGS, INC.
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
7. EMPLOYEE BENEFIT PLANS

PENSION AND OTHER POSTRETIREMENT DEFINED BENEFIT PLANS We sponsor various qualified and non-qualified defined benefit pension plans for our eligible associates. We also maintain hourly and salaried benefit plans that provide postretirement medical, dental, vision and life insurance benefits (OPEB) to our eligible retirees and their dependents in the U.S.

Actuarial valuations of our benefit plans were made as of December 31, 20202022 and 2019.2021. The primary weighted-average assumptions used in the year-end valuation of our principal plans appear in the following table. The U.S. discount rates are based on an actuarial review of a hypothetical portfolio of long-term, high quality corporate bonds matched against the expected payment stream for each of our plans. The United Kingdom (U.K.) discount rates for the non-U.S. plans are based on hypothetical yield curves developed from corporate bond yield information within each regional market. The assumptions for expected return on plan assets are based on future capital market expectations for the asset classes represented within our portfolios and a review of long-term historical returns. The rates of increase in compensation and health care costs are based on current market conditions, inflationary expectations and historical information.

Pension BenefitsOPEBPension BenefitsOPEB
202020192018202020192018202220212020202220212020
U.S.U.K.U.S.U.K.U.S.U.K.U.S.Non-U.S.U.S.Non-U.S.U.S.Non-U.S.
Discount rateDiscount rate2.50 %1.55 %3.40 %2.05 %4.30 %2.95 %2.55 %3.35 %4.35 %Discount rate5.50 %4.40 %2.90 %1.85 %2.50 %1.55 %5.50 %2.90 %2.55 %
Expected return on plan assetsExpected return on plan assets7.25 %4.00 %7.25 %4.00 %7.50 %5.10 %N/AN/AN/AExpected return on plan assets6.75 %4.00 %7.00 %4.00 %7.25 %4.00 %N/AN/AN/A
Rate of compensation increaseRate of compensation increaseN/A3.15 %N/A3.15 %4.00 %3.40 %4.00 %4.00 %4.00 %Rate of compensation increaseN/A3.25 %N/A3.70 %N/A3.15 %4.00 %4.00 %4.00 %

The accumulated benefit obligation for all defined benefit pension plans was $796.6$481.8 million and $737.8$672.4 million at December 31, 20202022 and December 31, 2019,2021, respectively. As of December 31, 2020,2022, the accumulated benefit obligation for our underfunded defined benefit pension plans was $618.8$381.9 million, the projected benefit obligation was $618.8$381.9 million and the fair value of assets for these plans was $469.6$301.2 million.

Certain eligible retirees under our OPEB plans have past service with both AAM and GM. AAM and GM share proportionally in the cost of OPEB for these retirees based on the length of service an employee had with AAM and GM.  We have included in our OPEB obligation the amounts expected to be received from GM pursuant to this agreement of $250.0$138.2 million and $236.0$213.2 million at December 31, 20202022 and December 31, 2019,2021, respectively. We have also recorded a corresponding asset for these amounts on our Consolidated Balance Sheets, $13.0$10.6 million that is classified as a current asset and $237.0$127.6 million that is classified as a noncurrent asset as of December 31, 2020.2022.

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AMERICAN AXLE & MANUFACTURING HOLDINGS, INC.
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
The following table summarizes the changes in projected benefit obligations and plan assets and reconciles the funded status of the benefit plans, which is the net benefit plan liability:
Pension BenefitsOPEBPension BenefitsOPEB
December 31,December 31,December 31,December 31,
20202019202020192022202120222021
(in millions)(in millions)
Change in benefit obligationChange in benefit obligationChange in benefit obligation
Benefit obligation at beginning of yearBenefit obligation at beginning of year$740.2 $734.5 $549.1 $537.3 Benefit obligation at beginning of year$674.1 $798.9 $509.6 $586.5 
Service costService cost2.0 1.5 0.4 0.3 Service cost1.7 2.0 0.3 0.3 
Interest costInterest cost21.4 28.0 10.2 12.8 Interest cost16.5 17.3 8.4 8.4 
Actuarial loss63.5 71.5 25.3 11.9 
Plan amendmentsPlan amendments — (0.5)— 
Actuarial gainActuarial gain(175.9)(6.5)(101.3)(34.6)
Change in GM portion of OPEB obligationChange in GM portion of OPEB obligation0 14.0 3.1 Change in GM portion of OPEB obligation — (75.0)(36.8)
Participant contributionsParticipant contributions0.2 0.2 0 Participant contributions0.2 0.2  — 
Curtailments0 (1.9)0 
SettlementsSettlements(3.3)(28.8)0 Settlements (99.0) — 
Benefit paymentsBenefit payments(34.4)(44.1)(12.5)(15.5)Benefit payments(27.4)(34.4)(11.9)(14.2)
Sale of business0 (26.2)0 (0.8)
Tekfor acquisitionTekfor acquisition14.3 —  — 
Currency fluctuationsCurrency fluctuations8.7 5.5 0 Currency fluctuations(21.1)(4.4) — 
Other0.6 0 
Net changeNet change58.7 5.7 37.4 11.8 Net change(191.7)(124.8)(180.0)(76.9)
Benefit obligation at end of yearBenefit obligation at end of year$798.9 $740.2 $586.5 $549.1 Benefit obligation at end of year$482.4 $674.1 $329.6 $509.6 
Change in plan assetsChange in plan assetsChange in plan assets
Fair value of plan assets at beginning of yearFair value of plan assets at beginning of year$636.6 $625.8 $0 $Fair value of plan assets at beginning of year$573.8 $669.9 $ $— 
Actual return on plan assetsActual return on plan assets55.7 87.5 0 Actual return on plan assets(127.1)31.6  — 
Employer contributionsEmployer contributions8.5 10.0 12.5 15.5 Employer contributions2.5 7.8 11.9 14.2 
Participant contributionsParticipant contributions0.2 0.2 0 Participant contributions0.2 0.2  — 
Benefit paymentsBenefit payments(34.4)(44.1)(12.5)(15.5)Benefit payments(27.4)(34.4)(11.9)(14.2)
SettlementsSettlements(3.3)(28.8)0 Settlements (99.0) — 
Sale of business0 (20.7)0 
Tekfor acquisitionTekfor acquisition7.5 —  — 
Currency fluctuationsCurrency fluctuations6.6 6.7 0 Currency fluctuations(22.6)(2.3) — 
Net changeNet change33.3 10.8 0 Net change(166.9)(96.1) — 
Fair value of plan assets at end of yearFair value of plan assets at end of year$669.9 $636.6 $0 $Fair value of plan assets at end of year$406.9 $573.8 $ $— 

Amounts recognized in our Consolidated Balance Sheets are as follows:
Pension BenefitsOPEBPension BenefitsOPEB
December 31,December 31,December 31,December 31,
20202019202020192022202120222021
(in millions)(in millions)
Noncurrent assetsNoncurrent assets$20.2 $21.2 $0 $Noncurrent assets$5.1 $27.6 $ $— 
Current liabilitiesCurrent liabilities(8.0)(6.6)(29.8)(29.1)Current liabilities(7.1)(6.6)(24.8)(28.4)
Noncurrent liabilitiesNoncurrent liabilities(141.2)(118.2)(556.7)(520.0)Noncurrent liabilities(73.5)(121.3)(304.8)(481.2)
Net liabilityNet liability$(129.0)$(103.6)$(586.5)$(549.1)Net liability$(75.5)$(100.3)$(329.6)$(509.6)





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AMERICAN AXLE & MANUFACTURING HOLDINGS, INC.
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
Pre-tax amounts recorded in accumulated other comprehensive income (loss) (AOCI), not yet recognized in net periodic benefit cost (credit) as of December 31, 20202022 and 2019,2021, consists of:

Pension BenefitsOPEBPension BenefitsOPEB
December 31,December 31,December 31,December 31,
20202019202020192022202120222021
(in millions)(in millions)
Net actuarial gain (loss)Net actuarial gain (loss)$(278.0)$(239.2)$(4.9)$19.3 Net actuarial gain (loss)$(200.0)$(225.4)$133.1 $31.3 
Net prior service credit (cost)Net prior service credit (cost)(1.8)(1.2)3.1 4.7 Net prior service credit (cost)(1.5)(1.6)1.2 1.6 
Total amounts recordedTotal amounts recorded$(279.8)$(240.4)$(1.8)$24.0 Total amounts recorded$(201.5)$(227.0)$134.3 $32.9 

The increasedecrease in net actuarial loss for pension benefits and decrease in net actuarial gain for OPEB as of December 31, 2020, as compared to December 31, 2019, iswas primarily attributable to the reduction of our pension liabilities as a reduction in theresult of increased discount rates used in the valuation at December 31, 20202022, as compared to prior year, and the impact of amortization of prior actuarial losses, partially offset by the loss on plan assets incurred during 2022. The increase in net actuarial gain for OPEB was primarily attributable to the reduction of our OPEB liabilities as a result of increased discount rates used in the valuation at December 31, 2022, as compared to prior year.

The components of net periodic benefit cost (credit) are as follows:

Pension BenefitsOPEBPension BenefitsOPEB
202020192018202020192018202220212020202220212020
(in millions)(in millions)
Service costService cost$2.0 $1.5 $2.6 $0.4 $0.3 $0.4 Service cost$1.7 $2.0 $2.0 $0.3 $0.3 $0.4 
Interest costInterest cost21.4 28.0 27.3 10.2 12.8 12.4 Interest cost16.5 17.3 21.4 8.4 8.4 10.2 
Expected asset returnExpected asset return(38.4)(41.1)(45.8)0 Expected asset return(31.0)(39.0)(38.4) — — 
Amortized actuarial lossAmortized actuarial loss8.6 6.4 7.8 1.0 0.1 0.8 Amortized actuarial loss7.6 10.8 8.6 0.5 1.7 1.0 
Amortized prior service cost (credit)Amortized prior service cost (credit)0.1 0.1 (1.5)(1.5)(2.7)Amortized prior service cost (credit)0.1 0.1 0.1 (0.9)(1.5)(1.5)
Curtailment loss (gain)0 3.2 0 (0.6)
Settlement chargeSettlement charge0.5 10.4 0.4 0 Settlement charge 42.3 0.5  — — 
Net periodic benefit cost (credit)Net periodic benefit cost (credit)$(5.8)$5.2 $(4.4)$10.1 $11.7 $10.3 Net periodic benefit cost (credit)$(5.1)$33.5 $(5.8)$8.3 $8.9 $10.1 

Our postretirement cost sharing asset from GM is measured on the same basis as the portion of the obligation to which it relates. The actuarial gains and losses related to the GM portion of the OPEB obligation are recognized immediately in the Consolidated Statements of Operations as an offset against the gains and losses related to the change in the corresponding GM postretirement cost sharing asset. These items are presented net in the change in benefit obligation and net periodic benefit cost components disclosed above. Remaining actuarial gains and losses are deferred and amortized over the expected future service periods of the active participants or the remaining life expectancy of the inactive participants.

For measurement purposes, a weighted average annual increase in the per-capita cost of covered health care benefits of 6.25%6.40% was assumed for 2021.2023. The rate was assumed to decrease gradually to 5.00% by 20262030 and to remain at that level thereafter.

The expected future pension and other postretirement benefits to be paid, net of GM cost sharing, for each of the next five years and in the aggregate for the succeeding five years thereafter are as follows: $59.7 million in 2021; $55.2 million in 2022; $55.1$49.2 million in 2023; $56.4$47.0 million in 2024; $57.2$47.7 million in 20252025; $49.7 million in 2026; $48.3 million in 2027 and $287.4$242.9 million for 20262028 through 2030.2032. These amounts were estimated using the same assumptions that were used to measure our 20202022 year-end pension and OPEB obligations and include an estimate of future employee service.


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AMERICAN AXLE & MANUFACTURING HOLDINGS, INC.
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
Contributions We contributed $4.2$0.4 million to our pension trusts in 2020.2022. Due to the availability of our pre-funded pension balances (previous contributions in excess of prior required pension contributions), we expect our regulatory pension funding requirements in 20212023 to be less than $1.0 million. We expect our cash payments, net of GM cost sharing, for OPEB to be approximately $17.0$14.6 million in 2021.2023.

Terminated vested lump sum payment offerU.S. pension annuity purchase In 2019,2021, we offered a voluntary one-time lump sum payment optionpurchased group annuity contracts from an insurance company to certain eligible terminated vested participants in our U.S. pension plans that, if accepted, settled oursettle pension obligations to them (AAM Pension Payout Offer)for certain U.S. plan participants (Pension Annuity Purchase). The lump sum settlements,purchase of the group annuity contracts, which werewas paid from plan assets, irrevocably transferred the remaining future pension benefit obligations for these U.S. plan participants to the insurance company and reduced our liabilities and administrative costs going forward.

The AAM Pension Payout Offer was offered toAnnuity Purchase included approximately 2,0003,400 of our U.S. pension plan participants, of which 616 participants accepted the offer. We made a one-time lump sum payment from our pension trust of $28.4 million in 2019.participants. As a result of this settlement, we remeasured the assets and liabilities of our U.S. pension plans, which reduced our projected benefit obligation by $32.5$97.3 million and resulted in a non-cash pre-tax settlement charge of $9.8$42.3 million in the fourth quarter of 20192021 related to the accelerated recognition of certain deferred losses.

Pension plan assets The weighted-average asset allocations of our pension plan assets at December 31, 20202022 and 20192021 appear in the following table. The asset allocation for our plans is developed in consideration of the demographics of the plan participants and expected payment stream of the benefit obligation.

U.S.U.K.U.S.Non-U.S.
TargetTargetTargetTarget
20202019Allocation20202019Allocation20222021Allocation20222021Allocation
Equity securitiesEquity securities34.7 %35.2 %25% - 40%21.8 %22.7 %15% - 30%Equity securities28.0 %27.9 %25% - 35%13.5 %21.6 %15% - 25%
Fixed income securitiesFixed income securities57.3 52.9 50% - 70%65.9 66.8 60% - 80%Fixed income securities64.8 63.8 60% - 70%64.7 66.0 70% - 80%
Alternative assetsAlternative assets7.3 10.4 5% - 15%8.9 9.4 5% - 15%Alternative assets6.1 7.5 0% - 10%15.6 9.9 5% - 15%
CashCash0.7 1.5 0% - 5%3.4 1.1 0% - 5%Cash1.1 0.8 0% - 5%6.2 2.5 0% - 5%
TotalTotal100.0 %100.0 %100.0 %100.0 %Total100.0 %100.0 %100.0 %100.0 %

The primary objective of our pension plan assets is to provide a source of retirement income for participants and beneficiaries. Our primary financial objectives for the pension plan assets have been established in conjunction with a comprehensive review of our current and projected financial requirements. These objectives include having the ability to pay all future benefits and expenses when due, maintaining flexibility and minimizing volatility. These objectives are based on a long-term investment horizon.

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AMERICAN AXLE & MANUFACTURING HOLDINGS, INC.
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
Defined Benefit Pension Plan Assets Investments in our defined benefit plans are stated at fair value. Level 1 assets are valued using quoted market prices that represent the asset value of the shares held by the trusts. The level 2 assets are investments in pooled funds, which are valued using a model to reflect the valuation of their underlying assets that are publicly traded with observable values. The fair values of our pension plan assets are as follows:
December 31, 2020
Asset CategoriesLevel 1Level 2Level 3Total
(in millions)
Cash and Cash Equivalents$7.4 $2.9 $0 $10.3 
Equity
    U.S. Large Cap88.1 2.7 0 90.8 
    U.S. Small/Mid Cap20.5 0 0 20.5 
    World Equity87.0 7.8 0 94.8 
Fixed Income Securities
    Government & Agencies84.1 45.9 0 130.0 
    Corporate Bonds - Investment Grade219.0 2.7 0 221.7 
    Corporate Bonds - Non-investment Grade22.4 0.7 0 23.1 
    Emerging Market Debt21.1 1.1 0 22.2 
    Other3.6 0.3 0 3.9 
Other
    Property Funds (a)
0 0 0 44.2 
    Liquid Alternatives Fund (a)
0 0 0 1.8 
    Structured Credit Fund (a)
0 0 0 6.6 
Total Plan Assets$553.2 $64.1 $0 $669.9 
December 31, 2019
Asset CategoriesLevel 1Level 2Level 3Total
(in millions)
Cash and Cash Equivalents$7.3 $2.0 $$9.3 
Equity
    U.S. Large Cap82.4 3.0 85.4 
    U.S. Small/Mid Cap22.7 22.7 
    World Equity88.1 4.7 92.8 
Fixed Income Securities
    Government & Agencies74.3 45.0 119.3 
    Corporate Bonds - Investment Grade185.8 0.6 186.4 
    Corporate Bonds - Non-investment Grade21.7 1.1 22.8 
    Emerging Market Debt20.4 0.7 21.1 
    Other6.9 4.8 11.7 
Other
    Property Funds (a)
57.3 
    Liquid Alternatives Fund (a)
1.6 
    Structured Credit Fund (a)
6.2 
Total Plan Assets$509.6 $61.9 $$636.6 
December 31, 2022
Asset CategoriesLevel 1Level 2Level 3Total
(in millions)
Cash and Cash Equivalents$8.6 $1.8 $ $10.4 
Equity
    U.S. Large Cap40.2 0.1  40.3 
    U.S. Small/Mid Cap12.8   12.8 
    World Equity40.7 3.4  44.1 
Fixed Income Securities
    Government & Agencies57.9 60.0  117.9 
    Corporate Bonds - Investment Grade123.5 0.5  124.0 
    Corporate Bonds - Non-investment Grade9.0 0.4  9.4 
    Emerging Market Debt8.2   8.2 
    Other1.7 2.3  4.0 
Other
    Property Funds (a)
   24.9 
    Other (a)
   10.9 
Total Plan Assets$302.6 $68.5 $ $406.9 
December 31, 2021
Asset CategoriesLevel 1Level 2Level 3Total
(in millions)
Cash and Cash Equivalents$7.8 $0.8 $— $8.6 
Equity
    U.S. Large Cap54.0 0.1 — 54.1 
    U.S. Small/Mid Cap15.2 — — 15.2 
    World Equity66.9 10.7 — 77.6 
Fixed Income Securities
    Government & Agencies80.2 52.7 — 132.9 
    Corporate Bonds - Investment Grade189.9 1.3 — 191.2 
    Corporate Bonds - Non-investment Grade15.7 0.5 — 16.2 
    Emerging Market Debt12.5 — — 12.5 
    Other11.2 5.8 — 17.0 
Other
    Property Funds (a)
— — — 38.2 
    Other (a)
— — — 10.3 
Total Plan Assets$453.4 $71.9 $— $573.8 
(a) In accordance with ASC 820 - Fair Value Measurement certain investments that are measured at fair value using the net asset value per share (or its equivalent) practical expedient have not been classified in the fair value hierarchy. The fair value amounts presented in this table are intended to permit reconciliation of the fair value hierarchy to the amounts presented in the Consolidated Balance Sheets.
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AMERICAN AXLE & MANUFACTURING HOLDINGS, INC.
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

DEFINED CONTRIBUTION PLANS Most of our salaried and hourly U.S. associates, including certain UAW represented associates at our U.S. locations, are eligible to participate in voluntary savings plans. Our maximum match is 50% of eligible associates' contribution up to 10% of their eligible salary. Matching contributions amounted to $8.6 million in 2022, $8.0 million in 2021 and $7.9 million in 2020, $11.5 million in 2019 and $12.4 million in 2018.2020. Certain U.S. associates are eligible annually to receive an additional AAM Retirement Contribution (ARC) benefit between 3% to 5% of eligible salary, depending on years of service. We made ARC contributions of $9.0 million, $8.3 million and $8.0 million $10.3 millionin 2022, 2021 and $7.3 million in 2020, 2019 and 2018, respectively.



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AMERICAN AXLE & MANUFACTURING HOLDINGS, INC.
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
8. STOCK-BASED COMPENSATION AND OTHER INCENTIVE COMPENSATION

STOCK-BASED COMPENSATION

At December 31, 2020,2022, we had stock-based awards outstanding under stock compensation plans approved by our stockholders. Under these plans, shares have been authorized for issuance to our directors, officers and certain other associates in the form of unvested restricted stock units, performance shares or other awards that are based on the value of our common stock. Shares available for future grants at December 31, 20202022 were 2.16.0 million. The current stock plan will expire in May 2028.

RESTRICTED STOCK UNITS We have awarded restricted stock units (RSUs). Compensation expense associated with RSUs settled in stock is recorded to paid-in-capital ratably over the three-year vesting period.

The following table summarizes activity relating to our RSUs:
Weighted-Average
Number ofGrant Date Fair
Shares/UnitsValue per Share/Unit
(in millions, except per share data)
Outstanding at January 1, 20182.5 $18.35 
    Granted1.7 14.57 
    Vested(0.4)24.16 
    Canceled(0.3)15.84 
Outstanding at December 31, 20183.5 $16.00 
    Granted1.0 15.78 
    Vested(0.7)15.53 
    Canceled(0.7)16.05 
Outstanding at December 31, 20193.1 $16.03 
    Granted3.2 5.08 
    Vested(0.8)18.22 
    Canceled(0.6)10.33 
Outstanding at December 31, 20204.9 $9.20 
Weighted-Average
Number ofGrant Date Fair
Shares/UnitsValue per Share/Unit
(in millions, except per share data)
Outstanding at January 1, 20203.1 $16.03 
    Granted3.2 5.08 
    Vested(0.8)18.22 
    Canceled(0.6)10.33 
Outstanding at December 31, 20204.9 $9.20 
    Granted0.9 10.29 
    Vested(1.0)13.65 
    Canceled(0.4)8.40 
Outstanding at December 31, 20214.4 $8.43 
    Granted1.4 8.98 
    Vested(0.8)14.73 
    Canceled(0.1)6.47 
Outstanding at December 31, 20224.9 $7.66 

As of December 31, 2020,2022, unrecognized compensation cost related to unvested RSUs totaled $15.5$11.7 million. The weighted average period over which this cost is expected to be recognized is approximately 2two years. In 20202022 and 2019,2021, the total fair market value of RSUs vested was $5.0$6.0 million and $10.9$10.6 million, respectively.

PERFORMANCE SHARES As of December 31, 2020,2022, we have performance shares (PS) outstanding under our 2018 Omnibus Incentive Plan. We grant performance shares payable in stock to officers and certain other associates which vest in full over a three-year performance period.

In 2022 and 2021, grants to officers were based on AAM's free cash flow in each of the three years of the performance period, as well as the cumulative free cash flow over the same period, adjusted based on a total shareholder return (TSR) measure. Additionally, during 2022, grants to certain other associates were based on AAM's three-year cumulative free cash flow. In 2020, these grants to officers were based on AAM's three-year cumulative free cash flow, adjusted based on a total shareholder return (TSR)TSR measure. In 2019, these grants were based on a TSR measure, and in 2018, these grants were based equally on a TSR measure and AAM's three-year cumulative free cash flow. The TSR metric compares our TSR over the three-year performance period relative to the TSR of our pre-defined competitor peer group. Based on these free cash flow and relative TSR performance metrics, the number of performance shares that will vestbecome exercisable for officers will be between 0% and 200%230% of the grant date amount and for other associates between 0% and 150% of the grant date amount. Share price appreciation and dividends paid are measured over the performance period to determine TSR. As these awards are settled in stock, the compensation expense is recorded ratably over the vesting period to paid-in-capital.

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AMERICAN AXLE & MANUFACTURING HOLDINGS, INC.
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

The following table summarizes activity relating to our performance shares:
Weighted Average
Number ofGrant Date Fair
SharesValue per Share
EBITDA Awards(in millions, except per share data)
Outstanding at January 1, 20180.6 $33.91 
    Granted
    Vested(0.1)37.67 
    Canceled
Outstanding at December 31, 20180.5 $34.49 
    Granted
    Vested(0.4)31.21 
    Canceled
Outstanding at December 31, 20190.1 $39.09 
    Granted0 0 
    Vested(0.1)39.09 
    Canceled0 0 
Outstanding at December 31, 20200 $0 
TSR Awards
Outstanding at January 1, 20180.6 $20.93 
    Granted0.3 13.91 
    Vested(0.1)31.21 
    Canceled
Outstanding at December 31, 20180.8 $16.25 
    Granted0.3 24.36 
    Vested(0.2)17.54 
    Canceled(0.1)20.49 
Outstanding at December 31, 20190.8 $20.13 
    Granted0 0 
    Vested(0.2)24.63 
    Canceled0 0 
Outstanding at December 31, 20200.6 $18.86 
Free Cash Flow Awards
Outstanding at January 1, 2018$
    Granted0.3 14.28 
    Vested
    Canceled
Outstanding at December 31, 20180.3 $14.28 
    Granted
    Vested
    Canceled
Outstanding at December 31, 20190.3 $14.28 
Granted0.9 5.18 
Vested0 0 
Canceled0 0 
Outstanding at December 31, 20201.2 $7.50 
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AMERICAN AXLE & MANUFACTURING HOLDINGS, INC.
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
Weighted Average
Number ofGrant Date Fair
SharesValue per Share
TSR Awards(in millions, except per share data)
Outstanding at January 1, 20200.8 $20.13 
    Granted— — 
    Vested(0.2)24.63 
    Canceled— — 
Outstanding at December 31, 20200.6 $18.86 
    Granted— — 
    Vested(0.3)13.91 
    Canceled— — 
Outstanding at December 31, 20210.3 $24.36 
    Granted  
    Vested(0.3)24.36 
    Canceled  
Outstanding at December 31, 2022 $ 
Free Cash Flow Awards
Outstanding at January 1, 20200.3 $14.28 
    Granted0.9 5.18 
    Vested— — 
    Canceled— — 
Outstanding at December 31, 20201.2 $7.50 
    Granted0.4 11.26 
    Vested(0.3)14.28 
    Canceled(0.1)6.96 
Outstanding at December 31, 20211.2 $6.96 
Granted0.5 9.83 
Vested  
Canceled(0.1)9.26 
Outstanding at December 31, 20221.6 $7.81 

We estimate the fair value of our EBITDAfree cash flow performance shares on the date of grant using our estimated three-year adjusted EBITDA margin,cumulative free cash flow, based on AAM's budget and long-range plan assumptions at thatthe time, and adjust quarterly as necessary. We estimate the fair value of our TSR performance sharesmetric on the date of grant using the Monte Carlo simulation approach. The Monte Carlo simulation approach utilizes inputs on volatility assumptions, risk free rates, the price of the Company’s and our competitor peer group's common stock and their correlation as of each valuation date. Volatility assumptions are based on historical and implied volatility measurements. We estimate the fair value of our free cash flow performance shares on the date of grant using our estimated three-year cumulative free cash flow, based on AAM's budget and long-range plan assumptions at the time, and adjust quarterly as necessary.

Based on the current fair value, the estimated unrecognized compensation cost related to unvested PS totaled $5.3$6.0 million, as of December 31, 2020.2022. The weighted-average period over which this cost is expected to be recognized is approximately two years.


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AMERICAN AXLE & MANUFACTURING HOLDINGS, INC.
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
OTHER INCENTIVE COMPENSATION

LONG-TERM CASH AWARDS As of December 31, 2022, we have long-term cash awards (LTCAs) outstanding under our 2018 Omnibus Incentive Plan. The $4.6 million and $7.8 million of LTCAs granted during 2022 and 2021 respectively, are payable in cash to certain associates which vest in full over a three-year period. Compensation expense associated with LTCAs paid in cash is recorded ratably over the three-year vesting period. As of December 31, 2022, unrecognized compensation cost related to unvested LTCAs totaled $5.6 million. The weighted average period over which this cost is expected to be recognized is approximately two years.

PERFORMANCE UNITS As of December 31, 2020,2022, we have performance units (PU)(PUs) outstanding under our 2018 Omnibus Incentive Plan. We grant PUPUs payable in cash to officers and certain other associates which vest in full over a three-year performance period and are based primarily on AAM's three-year cumulative free cash flow. The $11.1 million, $11.7 million and $13.6 million and $14.2 million of PUPUs granted during 2022, 2021 and 2020, and 2019, respectively, will vestare payable for officers between 0% and 200%230% of the grant date amount, inclusive of the potential impact of the TSR metric, and for other associates between 0% and 150% of the grant date amount, using our cumulative free cash flow performance metric. Based on the current fair value, the estimated unrecognized compensation cost related to unvested PUPUs totaled $13.7$12.9 million, as of December 31, 2020.2022. The weighted-average period over which this cost is expected to be recognized is approximately two years.


73
75

AMERICAN AXLE & MANUFACTURING HOLDINGS, INC.
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
9. INCOME TAXES

The components of income (loss) before income taxes are as follows:
202020192018
(in millions)
U.S. loss$(721.6)$(889.0)$(549.4)
Non - U.S. income111.3 356.0 435.5 
Total loss before income taxes$(610.3)$(533.0)$(113.9)
202220212020
(in millions)
U.S. loss$(57.0)$(186.8)$(721.6)
Non - U.S. income123.3 188.0 111.3 
Total income (loss) before income taxes$66.3 $1.2 $(610.3)

The following is a summary of the components of our provision for income taxes:
202020192018
(in millions)
Current
Federal$2.0 $(11.9)$(81.5)
State and local0.5 0.1 3.2 
Foreign20.2 49.3 46.5 
Total current$22.7 $37.5 $(31.8)
Deferred
Federal$(60.0)$(73.5)$(5.1)
State and local(0.7)(1.5)(6.7)
Foreign(11.2)(11.4)(13.5)
Total deferred(71.9)(86.4)(25.3)
Total income tax benefit$(49.2)$(48.9)$(57.1)
202220212020
(in millions)
Current
Federal$11.7 $3.5 $2.0 
State and local1.3 0.3 0.5 
Foreign21.8 34.0 20.2 
Total current$34.8 $37.8 $22.7 
Deferred
Federal$(23.2)$(40.7)$(60.0)
State and local0.1 (0.9)(0.7)
Foreign(9.7)(0.9)(11.2)
Total deferred(32.8)(42.5)(71.9)
Total income tax expense (benefit)$2.0 $(4.7)$(49.2)

The following is a reconciliation of income taxes calculated at the U.S. federal statutory income tax rate of 21% in 2020, 20192022, 2021 and 20182020 to our provision for income taxes:
202020192018
(in millions)
Federal statutory$(128.2)$(111.9)$(23.9)
Foreign income taxes(21.5)(40.2)(39.7)
Change in enacted tax rate2.1 0.2 (8.3)
Transition tax0 (7.5)5.8 
State and local(5.0)(20.0)(12.8)
Tax credits(9.7)(9.6)(20.1)
Valuation allowance19.8 12.6 12.9 
Goodwill impairment107.1 92.4 21.6 
Withholding taxes5.6 4.0 6.6 
U.S. tax on unremitted foreign earnings0 (2.8)4.1 
Tax benefit on loss carryback(14.4)
Global intangible low-taxed income2.3 31.1 8.0 
Uncertain tax positions(8.8)5.9 (9.8)
Other1.5 (3.1)(1.5)
Effective income tax benefit$(49.2)$(48.9)$(57.1)
202220212020
(in millions)
Federal statutory$13.9 $0.3 $(128.2)
Foreign income taxes(14.7)(14.0)(21.5)
Change in enacted tax rate 0.1 2.1 
State and local2.4 3.0 (5.0)
Tax credits(9.6)(11.0)(9.7)
Valuation allowance9.5 2.7 19.8 
Goodwill impairment — 107.1 
Withholding taxes4.4 3.2 5.6 
U.S. tax on unremitted foreign earnings1.6 2.2 — 
Tax benefit on loss carryback (5.2)(14.4)
Global intangible low-taxed income (GILTI)6.4 6.5 2.3 
Foreign derived intangible income deduction(13.9)— — 
Uncertain tax positions3.8 1.2 (8.8)
Other(1.8)6.3 1.5 
Effective income tax expense (benefit)$2.0 $(4.7)$(49.2)

7476

AMERICAN AXLE & MANUFACTURING HOLDINGS, INC.
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
In 2022, our effective income tax rate varied from the U.S. federal statutory rate primarily as a result of recognizing a net income tax benefit of approximately $7.5 million due to changes in our determination related to the potential realization of deferred tax assets and the resulting release of a valuation allowance in a foreign jurisdiction, as well as the benefit from foreign derived intangible income deductions in the U.S. In addition, our effective tax rate varies from the U.S. federal statutory rate as a result of the $13.6 million gain on bargain purchase of Tekfor, which resulted in no income tax expense.

In 2021, our effective income tax rate varied from the U.S. federal statutory rate primarily as a result of recognizing a net income tax benefit of approximately $5.2 million related to our ability to carry back prior year losses to tax years with the higher 35% corporate income tax rate.

In 2020, our effective income tax rate varied from the U.S. federal statutory rate primarily as a result of the goodwill impairment charge, which resulted in no income tax benefit, as well as favorable foreign tax rates, the impact of tax credits, and the finalization of an advance pricing agreement in a foreign jurisdiction, which resulted in a tax benefit of approximately $6.8 million. We also recognized a tax benefit of approximately $14.4 million related to our ability to carry back prior year losses, as well as projected current year losses, under the CARES Act to years with the previous 35% tax rate. These income tax benefits were partially offset by our inability to realize an income tax benefit for losses incurred in certain foreign and state jurisdictions, as well as a partial valuation allowance of approximately $5.3 million on certain U.S. federal income tax attributes.

In 2019, our income tax benefit varied from the tax benefit computed at the U.S. federal statutory rate primarily as a result of the goodwill impairment charge, which resulted in no income tax benefit, as well as the incremental tax expense associated with the global intangible low-taxed income inclusion under the Tax Cuts and Jobs Act of 2017 (the 2017 Act), and our inability to realize an income tax benefit for losses incurred in certain foreign and state jurisdictions. These items were partially offset by the impact of favorable foreign tax rates and income tax credits. In addition, as part of the 2017 Act, a one-time transition tax (Transition Tax) was imposed on certain foreign earnings for which U.S. income tax was previously deferred. The Department of Treasury and Internal Revenue Service issued final regulations on February 5, 2019 regarding the Transition Tax, which changed the manner in which we are required to compute the Transition Tax when it is recognized over a two-year period. The application of the final regulations resulted in a $9.3 million income tax benefit, which has been recorded in 2019, the period in which the final regulations were issued.

In 2018, our income tax benefit varied from the tax benefit computed at the U.S. federal statutory rate primarily due to the impact of favorable foreign tax rates, and the impact of income tax credits, partially offset by our inability to realize an income tax benefit for losses incurred in certain foreign and state jurisdictions. In addition, during 2018, we finalized an advance pricing agreement in a foreign jurisdiction and settled various other matters, which resulted in an income tax benefit and a reduction of our liability for unrecognized tax benefits and related interest and penalties of approximately $20 million. We also recorded an income tax benefit of approximately $85 million in 2018 as a result of the goodwill impairment charge, partially offset by a discrete tax expense related to the sale of the aftermarket business associated with our former Powertrain segment.

The 2017 Act subjects a U.S. shareholder to tax on global intangible low-taxed income (GILTI) earned by certain foreign subsidiaries. Under GAAP, we made an accounting policy election to provide for the tax expense related to GILTI in the year the tax is incurred as a period expense.

As of December 31, 2020,2022, we have refundable income taxes of approximately $14$18.8 million, $17.1 million of which is classified as Prepaid expenses and other and $1.7 million classified as Other assets and deferred charges on our Consolidated Balance Sheet, as compared to approximately $25$8.7 million classified as Prepaid expenses and other and $6.9 million classified as Other assets and deferred charges as of December 31, 2019.2021. We also have income taxes payable of approximately $6$7.5 million and $3$11.8 million classified as Accrued expenses and other on our Consolidated Balance Sheets as of December 31, 20202022 and 2019,2021, respectively.

7577

AMERICAN AXLE & MANUFACTURING HOLDINGS, INC.
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

The approximate tax effect of each significant type of temporary difference and carryforward that results in a deferred tax asset or liability is as follows:
December 31,
20202019
(in millions)
Deferred tax assets
Employee benefits$162.4 $149.4 
Inventory32.9 27.3 
Net operating loss (NOL) carryforwards221.4 201.7 
Tax credit carryforwards88.6 47.8 
Capital allowance carryforwards10.2 9.3 
Capitalized expenditures45.9 42.9 
Interest carryforward10.4 43.9 
Operating lease liabilities25.7 27.1 
Other50.6 42.7 
Valuation allowances(208.0)(196.0)
Deferred tax assets$440.1 $396.1 
Deferred tax liabilities
Other intangible assets(179.9)(199.7)
Fixed assets(137.5)(120.7)
Operating lease right-of-use assets(25.6)(27.1)
Other(2.5)(4.1)
Deferred tax liabilities$(345.5)$(351.6)
Deferred tax assets, net$94.6 $44.5 
December 31,
20222021
(in millions)
Deferred tax assets
Employee benefits$109.0 $163.1 
Inventory38.9 31.7 
Net operating loss (NOL) carryforwards203.7 186.7 
Tax credit carryforwards64.5 83.6 
Capital allowance carryforwards11.5 10.8 
Capitalized expenditures63.1 41.8 
Interest carryforward42.4 26.0 
Operating lease liabilities24.4 28.0 
Other33.3 41.6 
Valuation allowances(217.5)(201.7)
Deferred tax assets$373.3 $411.6 
Deferred tax liabilities
Other intangible assets$(136.8)$(160.7)
Fixed assets(88.7)(103.3)
Operating lease right-of-use assets(24.2)(27.8)
Other(15.3)(12.2)
Deferred tax liabilities$(265.0)$(304.0)
Deferred tax assets, net$108.3 $107.6 

Deferred tax assets and liabilities recognized in our Consolidated Balance Sheets are as follows:
December 31,
20202019
(in millions)
U.S. federal and state deferred tax asset, net$44.1 $5.0 
Other foreign deferred tax asset, net50.5 39.5 
Deferred tax asset, net$94.6 $44.5 
December 31,
20222021
(in millions)
U.S. federal and state deferred tax asset, net$47.6 $56.9 
Other foreign deferred tax asset, net60.7 50.7 
Deferred tax asset, net$108.3 $107.6 
DEFERRED INCOME TAX ASSETS AND LIABILITIES AND VALUATION ALLOWANCES The deferred income tax assets and liabilities summarized above reflect the impact of temporary differences between the carrying amounts of assets and liabilities for financial reporting purposes and the basis of such assets and liabilities for income tax purposes. ASC 740 - Income Taxes states that companies must measure deferred tax amounts at the rate at which they are expected to be realized.

As of December 31, 20202022 and December 31, 2019,2021, we had deferred tax assets from domestic and foreign net operating loss and tax credit carryforwards of $320.2$279.7 million and $258.8$281.1 million, respectively. Approximately $107.7$107.8 million of the deferred tax assets at December 31, 20202022 relate to NOL and tax credits that can be carried forward indefinitely with the remainder expiring between 20212023 and 2040.2042.


7678

AMERICAN AXLE & MANUFACTURING HOLDINGS, INC.
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
Accounting guidance for income taxes requires a deferred tax liability to be established for the U.S. tax impact of undistributed earnings of foreign subsidiaries unless it can be shown that these earnings will be permanently reinvested outside the U.S. The undistributed earnings of our foreign subsidiaries will generally not be taxed upon repatriation to the U.S. as these earnings will be treated as previously taxed income from either the one-time transition tax or GILTI, or they will be offset with a full dividends received deduction. We have provided deferred income taxes for the estimated U.S. federal income tax, foreign income tax and applicable withholding taxes on earnings of subsidiaries expected to be distributed.

In accordance with the accounting guidance for income taxes, we review the likelihood that we will realize the benefit of deferred tax assets and estimate whether recoverability of our deferred tax assets is “more likely than not,” based on forecasts of taxable income in the related tax jurisdictions.  In determining the requirement for a valuation allowance, the historical results, projected future operating results based upon approved business plans, eligible carry forward periods, and tax planning opportunities are considered, along with other relevant positive and negative evidence. If, based upon available evidence, it is more likely than not the deferred tax assets will not be realized, a valuation allowance is recorded. During 2020, we determined that a portion of our deferred tax assets related to certain U.S. federal income tax attributes that are being carried forward were not more likely than not to be realized and, as such, we recorded a valuation allowance resulting in tax expense of approximately $5.3 million during the year ended December 31, 2020. During 2021, we determined that the valuation allowance related to certain U.S. federal income tax attributes should be increased and, as such, we increased the valuation allowance to approximately $7.0 million as of December 31, 2021. During 2022, we determined that the valuation allowance related to certain U.S. federal income tax attributes should be increased and, as such, we increased the valuation allowance to approximately $22.7 million as of December 31, 2022, resulting in an increase in tax expense of approximately $15.7 million.

Due to the uncertainty associated with the extent and ultimate impact of the significant supply chain constraints affecting the automotive industry, including COVID-19, the semiconductor shortage and resulting impact on global automotive production volumes, and the conflict between Russia and Ukraine, we may experience lower than projected earnings in certain jurisdictions in future periods, and as a result, it is reasonably possible that changes in valuation allowances could be recognized in the next twelve months as a result.future periods and such changes could be material to our financial statements.

During 2020, 20192022, 2021 and 2018,2020, we recorded a net tax expense of $14.5$0.6 million, $25.4$0.8 million and $16.0$14.5 million, respectively, resulting from net losses in certain foreign and U.S. state and local jurisdictions with no corresponding tax benefit due to increases in our valuation allowance. These income tax expenses were increased in 20202022, 2021 and partially offset in 2019 and 20182020 by a net tax expense of $5.3$8.9 million, $1.9 million, and a net tax benefit of $12.8 million and $3.1$5.3 million, respectively, resulting from changes in determinations relating to the potential realization of deferred tax assets and the resulting establishment of, a partial valuation allowance in the U.S., and the resultingor release of, valuation allowances inallowances.

On June 1, 2022, our acquisition of Tekfor became effective and we recorded a valuation allowance against certain U.S. and foreign jurisdictions.deferred tax assets of $7.8 million as of June 1, 2022 associated with the acquired entities.

As of December 31, 20202022 and December 31, 2019,2021, we have a valuation allowance of $208.0$217.5 million and $196.0$201.7 million, respectively, related to net deferred tax assets in several foreign jurisdictions and U.S. federal, state and local jurisdictions.


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AMERICAN AXLE & MANUFACTURING HOLDINGS, INC.
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
UNRECOGNIZED INCOME TAX BENEFITS To the extent that we have uncertain tax positions, a determination is made as to whether such positions meet the “more likely than not” threshold. This threshold must be met in order to record any tax benefit and, to the extent that an uncertain tax position meets the "more likely than not" threshold, we have measured and recorded the highest probable benefit, and have established appropriate reserves for benefits that exceed the amount likely to be sustained upon examination.


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AMERICAN AXLE & MANUFACTURING HOLDINGS, INC.
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
A reconciliation of the beginning and ending amounts of unrecognized income tax benefits is as follows:
Unrecognized Income TaxInterest andUnrecognized Income TaxInterest and
BenefitsPenaltiesBenefitsPenalties
(in millions)(in millions)
Balance at January 1, 2018$47.7 $7.5 
Increase in prior year tax positions5.6 3.5 
Decrease in prior year tax positions(16.9)(2.5)
Increase in current year tax positions6.0 
Settlement(3.7)(1.6)
Balance at December 31, 2018$38.7 $6.9 
Increase in prior year tax positions0.2 4.5 
Decrease in prior year tax positions(3.1)(0.1)
Increase in current year tax positions4.4 
Foreign currency remeasurement adjustment0.9 0.2 
Balance at December 31, 2019$41.1 $11.5 
Balance at January 1, 2020Balance at January 1, 2020$41.1 $11.5 
Increase in prior year tax positionsIncrease in prior year tax positions0.2 0 Increase in prior year tax positions0.2 — 
Decrease in prior year tax positionsDecrease in prior year tax positions(6.6)(1.7)Decrease in prior year tax positions(6.6)(1.7)
Increase in current year tax positionsIncrease in current year tax positions0.7 0 Increase in current year tax positions0.7 — 
SettlementSettlement(12.2)(6.3)Settlement(12.2)(6.3)
Foreign currency remeasurement adjustmentForeign currency remeasurement adjustment(3.0)(1.5)Foreign currency remeasurement adjustment(3.0)(1.5)
Balance at December 31, 2020Balance at December 31, 2020$20.2 $2.0 Balance at December 31, 2020$20.2 $2.0 
Increase in prior year tax positionsIncrease in prior year tax positions— — 
Decrease in prior year tax positionsDecrease in prior year tax positions(1.0)(0.1)
Increase in current year tax positionsIncrease in current year tax positions2.0 0.3 
Foreign currency remeasurement adjustmentForeign currency remeasurement adjustment— — 
Balance at December 31, 2021Balance at December 31, 2021$21.2 $2.2 
Increase in prior year tax positionsIncrease in prior year tax positions3.6 1.1 
Decrease in prior year tax positionsDecrease in prior year tax positions(0.8) 
Increase in current year tax positionsIncrease in current year tax positions0.5  
Tekfor acquisitionTekfor acquisition12.6  
Foreign currency remeasurement adjustmentForeign currency remeasurement adjustment0.1  
Balance at December 31, 2022Balance at December 31, 2022$37.2 $3.3 

At December 31, 20202022 and December 31, 2019,2021, we had $20.2$37.2 million and $41.1$21.2 million of gross unrecognized income tax benefits, respectively. On June 1, 2022, our acquisition of Tekfor became effective and we recorded a liability for unrecognized income tax benefits of $12.6 million as of June 1, 2022 associated with the acquired entities.

In 2020, 2019,2022, 2021, and 2018,2020, we recognized a tax expense/(benefit)/expense of $(1.7)$1.1 million, $4.4$0.2 million and $1.0$(1.7) million, respectively, related to interest and penalties in Income tax benefitexpense (benefit) on our Consolidated Statements of Operations. We have a liability of $2.0$3.3 million and $11.5$2.2 million related to the estimated future payment of interest and penalties at December 31, 20202022 and 2019,2021, respectively. The amount of the unrecognized income tax benefits, including interest and penalties, as of December 31, 20202022 that, if recognized, would affect the effective tax rate is $19.0$36.3 million.

We operate in multiple jurisdictions throughout the world and the income tax returns of several subsidiaries in various tax jurisdictions are currently under examination. We are currently under a U.S. federal income tax examination for the years 2015 through 2018. Generally, we are no longer subject to U.S. federal, state and local, or non-U.S. income tax examinations by tax authorities for years prior to 2013. In the second quarter of 2020, we finalized an advance pricing agreement in a foreign jurisdiction, which resulted in a cash payment to the tax authorities of $18.5 million and a reduction of our liability for unrecognized tax benefits and related interest and penalties of $25.3 million. We monitor the progress and conclusions of all ongoing audits and other communications with tax authorities and adjust our estimated liability as necessary.

We operate in multiple jurisdictions throughout the world and the income tax returns of several subsidiaries in various tax jurisdictions are currently under examination. We are currently under a U.S. federal income tax examination for years 2015 through 2019. Generally, we are no longer subject to U.S. federal, state and local, or non-U.S. income tax examinations by tax authorities prior to 2015. Based on the status of ongoing tax audits and the protocol of finalizing audits by the relevant tax authorities, it is not possible to estimate the impact of changes, if any, to previously recorded uncertain tax positions. Negative or unexpected outcomes of tax examinations and audits, and any related litigation, could have a material adverse impact on our results of operations, financial condition and cash flows. We will continue to monitor the progress and conclusions of all ongoing audits and other communications with tax authorities and will adjust our estimated liability as necessary.
80

AMERICAN AXLE & MANUFACTURING HOLDINGS, INC.
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
Other Income Tax Matters During their examination of our 2015 U.S. federal income tax return, the Internal Revenue Service (IRS) asserted that income earned by a Luxembourg subsidiary from its Mexican branch operations should be categorized as foreign base company sales income (FBCSI) under Section 954(d) of the Internal Revenue Code and recognized currently as taxable income on our 2015 U.S. federal income tax return. As a result of this assertion, the IRS issued a Notice of Proposed Adjustment (NOPA). AAM disagreed with the NOPA, believes that the proposed adjustment is without merit and contested the matter through the IRS's administrative appeals process. No resolution was reached in the appeals process and in September 2022, the IRS issued a Notice of Deficiency. The IRS subsequently issued a Notice of Tax Due in December 2022 and AAM paid the assessed tax and interest of $10.1 million in January 2023. We intend to file a claim for refund for the amount of tax and interest paid related to this matter for the 2015 tax year and, if necessary, file suit in the U.S. Court of Federal Claims. We believe it is likely that we will be successful in ultimately defending our position. As such, we have not recorded any impact of the IRS’s proposed adjustment in our consolidated financial statements as of, and for the year ended, December 31, 2022. As of December 31, 2022, in the event AAM is not successful in defending its position, the potential additional income tax expense, including estimated interest charges, related to tax years 2015 through 2022, is estimated to be in the range of approximately $285 million to $335 million.

In a matter of related interest, in May 2020, the U.S Tax Court ruled against another U.S. corporation, finding that the income it earned through a Mexican branch of its Luxembourg subsidiary corporation was FBCSI. In that situation, the taxpayer appealed the U.S. Tax Court decision to the U.S. Court of Appeals for the Sixth Circuit. In December 2021, the U.S. Court of Appeals affirmed, in a split decision, the Tax Court decision in favor of the IRS. In January 2022, the taxpayer in the above referenced matter filed a petition for rehearing and this petition was denied. Finally, in June 2022, the taxpayer filed a petition with the U.S. Supreme Court to review the judgment of the U.S. Court of Appeals for the Sixth Circuit and in November 2022 that petition was also denied. Notwithstanding the decisions rendered in that case, and because our position is based upon different facts and circumstances, including but not limited to, differences in structure, and different income tax regulations in effect for our tax years under examination, we continue to believe, after consultation with tax and legal counsel that it is more likely than not that our structure does not give rise to FBCSI.

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AMERICAN AXLE & MANUFACTURING HOLDINGS, INC.
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
10. EARNINGS (LOSS) PER SHARE (EPS)

We present EPS using the two-class method. This method allocates undistributed earnings between common shares and non-vested share based payment awards that entitle the holder to non-forfeitable dividend rights. Our participating securities includeare our non-vested restricted stock units.

The following table sets forth the computation of our basic and diluted EPS available to shareholders of common stock (excluding participating securities):
202020192018
(in millions, except per share data)
Numerator
Net loss attributable to AAM$(561.3)$(484.5)$(57.5)
Less: Net loss allocated to participating securities0 
Net loss attributable to common shareholders - Basic and Dilutive$(561.3)$(484.5)$(57.5)
Denominators
Basic common shares outstanding -
Weighted-average shares outstanding117.9 115.6 115.0 
Less: Participating securities(4.8)(3.3)(3.4)
Weighted-average common shares outstanding113.1 112.3 111.6 
Effect of dilutive securities -
Dilutive stock-based compensation0 
Diluted shares outstanding -
Adjusted weighted-average shares after assumed conversions113.1 112.3 111.6 
Basic EPS$(4.96)$(4.31)$(0.51)
Diluted EPS$(4.96)$(4.31)$(0.51)
202220212020
(in millions, except per share data)
Numerator
Net income (loss) attributable to AAM$64.3 $5.9 $(561.3)
Less: Net income allocated to participating securities(2.7)(0.2)— 
Net income (loss) attributable to common shareholders - Basic and Dilutive$61.6 $5.7 $(561.3)
Denominators
Basic common shares outstanding -
Weighted-average shares outstanding119.4 118.5 117.9 
Less: Weighted-average participating securities(4.9)(4.6)(4.8)
Weighted-average common shares outstanding114.5 113.9 113.1 
Effect of dilutive securities -
Dilutive stock-based compensation1.0 0.2 — 
Diluted shares outstanding -
Adjusted weighted-average shares after assumed conversions115.5 114.1 113.1 
Basic EPS$0.54 $0.05 $(4.96)
Diluted EPS$0.53 $0.05 $(4.96)

Basic and diluted loss per share are the same in each of the years presented2020 because the effect of potentially dilutive stock-based compensation would have been antidilutive. Excluded potentially dilutive shares were 0zero in 2020, and were 0.4 million and 0.8 million in 2019 and 2018, respectively.2020.

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AMERICAN AXLE & MANUFACTURING HOLDINGS, INC.
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
11. COMMITMENTS AND CONTINGENCIES

PURCHASE COMMITMENTS Obligated purchase commitments for capital expenditures and related project expenses were approximately $90.8$110.7 million at December 31, 20202022 and $131.9$105.5 million at December 31, 2019.2021. Of the approximately $110.7 million of purchase commitments at December 31, 2022, $99.6 million is expected to be paid in 2023 and $11.1 million is expected to be paid in 2024 and thereafter.

LEGAL PROCEEDINGS We are involved in, or potentially subject to, various legal proceedings or claims incidental to our business. These include, but are not limited to, matters arising out of product warranties, tax or contractual matters, and environmental obligations. Although the outcome of these matters cannot be predicted with certainty, at this time we do not believe that any of these matters, individually or in the aggregate, will have a material adverse effect on our financial condition, results of operations or cash flows.

We file U.S. federal, state and local income tax returns, as well as foreign income tax returns in jurisdictions throughout the world. We are also subject to examinations of these tax returns by the relevant tax authorities. Negative or unexpected outcomes of these examinations and audits, and any related litigation, could have a material adverse impact on our results of operations, financial condition and cash flows.

We are subject to various federal, state, local and foreign environmental and occupational safety and health laws, regulations and ordinances, including those regulating air emissions, water discharge, waste management and environmental cleanup. We will continue to closely monitor our environmental conditions to ensure that we are in compliance with all laws, regulations and ordinances. We have made, and anticipate continuing to make, capital and other expenditures (including recurring administrative costs) to comply with environmental requirements at our current and former facilities. Such expenditures were not significant in 2020, 20192022, 2021 and 2018.2020.
ENVIRONMENTAL OBLIGATIONS Due to the nature of our manufacturing operations, we have legal obligations to perform asset retirement activities pursuant to federal, state, and local requirements at our current and former facilities. The process of estimating environmental liabilities is complex. Significant uncertainty may exist related to the timing and method of the settlement of these obligations. Therefore, these liabilities are not reasonably estimable until a triggering event occurs that allows us to estimate a range and assess the probabilities of potential settlement dates and the potential methods of settlement.

In the future, we will update our estimated costs and potential settlement dates and methods and their associated probabilities based on available information. Any update may change our estimate and could result in a material adjustment to this liability.

PRODUCT WARRANTIES We record a liability for estimated warranty obligations at the dates our products are sold. These estimates are established using sales volumes and internal and external warranty data where there is no payment history and historical information about the average cost of warranty claims for customers with prior claims. We estimate our costs based on the contractual arrangements with our customers, existing customer warranty terms and internal and external warranty data, which includes a determination of our warranty claims and actions taken to improve product quality and minimize warranty claims. We continuously evaluate these estimates and our customers' administration of their warranty programs. We monitor actual warranty claim data and adjust the liability, as necessary, on a quarterly basis.

During 20202022 and 2019,2021, we also made adjustments to our warranty accrual to reflect revised estimates regarding our projected future warranty obligations. The following table provides a reconciliation of changes in the product warranty liability:
December 31,
20202019
(in millions)
Beginning balance$62.0 $57.7 
Accruals21.9 18.5 
Settlements(14.1)(10.4)
Adjustments to prior period accruals(3.5)(3.9)
Foreign currency translation0.4 0.1 
Ending balance$66.7 $62.0 
December 31,
20222021
(in millions)
Beginning balance$59.5 $66.7 
Accruals14.1 19.4 
Settlements(10.8)(17.6)
Adjustments to prior period accruals(7.9)(8.6)
Foreign currency translation(0.8)(0.4)
Ending balance$54.1 $59.5 

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AMERICAN AXLE & MANUFACTURING HOLDINGS, INC.
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
12. RECLASSIFICATIONS OUT OF ACCUMULATED OTHER COMPREHENSIVE INCOME (LOSS)

Reclassification adjustments and other activity impacting accumulated other comprehensive income (loss) (AOCI) during the yearyears ended December 31, 2020,2022, December 31, 20192021 and December 31, 20182020 are as follows (in millions):
Defined Benefit PlansForeign Currency Translation AdjustmentsUnrecognized Loss on Cash Flow HedgesTotalDefined Benefit PlansForeign Currency Translation AdjustmentsUnrecognized Gain (Loss) on Cash Flow HedgesTotal
Balance at January 1, 2018$(252.0)$(34.1)$(6.6)$(292.7)
Other comprehensive income (loss) before reclassifications41.9 (62.7)5.4 (15.4)
Income tax effect of other comprehensive income (loss) before reclassifications(8.4)(0.2)(8.6)
Amounts reclassified from accumulated other comprehensive loss into net loss6.0 (a)0.2 (0.4)(b)5.8 
Income taxes reclassified into net loss(1.4)0.7 (0.7)
Net current period other comprehensive income (loss)38.1 (62.5)5.5 (18.9)
Balance at December 31, 2018$(213.9)$(96.6)$(1.1)$(311.6)
Other comprehensive loss before reclassifications(61.5)(c)(4.6)(19.0)(85.1)
Income tax effect of other comprehensive loss before reclassifications5.6 6.3 11.9 
Amounts reclassified from accumulated other comprehensive loss into net loss12.5 (a)(1.7)(b)10.8 
Income taxes reclassified into net loss(2.6)(0.2)(2.8)
Net current period other comprehensive loss(46.0)(4.6)(14.6)(65.2)
Balance at December 31, 2019$(259.9)$(101.2)$(15.7)$(376.8)
Balance at January 1, 2020Balance at January 1, 2020$(259.9)$(101.2)$(15.7)$(376.8)
Other comprehensive income (loss) before reclassificationsOther comprehensive income (loss) before reclassifications(72.0)0.1 (41.5)(113.4)Other comprehensive income (loss) before reclassifications(72.0)0.1 (41.5)(113.4)
Income tax effect of other comprehensive income (loss) before reclassificationsIncome tax effect of other comprehensive income (loss) before reclassifications14.2 0 8.2 22.4 Income tax effect of other comprehensive income (loss) before reclassifications14.2 — 8.2 22.4 
Amounts reclassified from accumulated other comprehensive loss into net lossAmounts reclassified from accumulated other comprehensive loss into net loss8.2 (a)0 35.8 (b)44.0 Amounts reclassified from accumulated other comprehensive loss into net loss8.2 (a)— 35.8 (b)44.0 
Income taxes reclassified into net lossIncome taxes reclassified into net loss(1.5)0 (6.9)(8.4)Income taxes reclassified into net loss(1.5)— (6.9)(8.4)
Net current period other comprehensive income (loss)Net current period other comprehensive income (loss)(51.1)0.1 (4.4)(55.4)Net current period other comprehensive income (loss)(51.1)0.1 (4.4)(55.4)
Balance at December 31, 2020Balance at December 31, 2020$(311.0)$(101.1)$(20.1)$(432.2)Balance at December 31, 2020$(311.0)$(101.1)$(20.1)$(432.2)
Other comprehensive income (loss) before reclassificationsOther comprehensive income (loss) before reclassifications33.9 (10.7)22.2 45.4 
Income tax effect of other comprehensive income (loss) before reclassificationsIncome tax effect of other comprehensive income (loss) before reclassifications(7.0)— (4.8)(11.8)
Amounts reclassified from accumulated other comprehensive loss into net incomeAmounts reclassified from accumulated other comprehensive loss into net income53.4 (a)0.5 (9.8)(b)44.1 
Income taxes reclassified into net incomeIncome taxes reclassified into net income(11.2)— 0.9 (10.3)
Net current period other comprehensive income (loss)Net current period other comprehensive income (loss)69.1 (10.2)8.5 67.4 
Balance at December 31, 2021Balance at December 31, 2021$(241.9)$(111.3)$(11.6)$(364.8)
Other comprehensive income (loss) before reclassificationsOther comprehensive income (loss) before reclassifications119.5 (38.4)62.2 143.3 
Income tax effect of other comprehensive income (loss) before reclassificationsIncome tax effect of other comprehensive income (loss) before reclassifications(30.2) (9.9)(40.1)
Amounts reclassified from accumulated other comprehensive loss into net incomeAmounts reclassified from accumulated other comprehensive loss into net income7.3 (a) (22.9)(b)(15.6)
Income taxes reclassified into net incomeIncome taxes reclassified into net income(1.6) 3.4 1.8 
Net current period other comprehensive income (loss)Net current period other comprehensive income (loss)95.0 (38.4)32.8 89.4 
Balance at December 31, 2022Balance at December 31, 2022$(146.9)$(149.7)$21.2 $(275.4)
(a)(a)Subsequent to the adoption of ASU 2017-07 effective January 1, 2018, these amounts were reclassified from AOCI to Other, net for the years ended December 31, 2020, 2019 and 2018. The amount reclassified for 2019 includes a credit to AOCI of $7.4 million related to the net effect of the AAM Pension Payout Offer and the Casting Sale. See Note 7 - Employee Benefit Plans and Note 16 - Acquisitions and Dispositions for more detail.(a)The amount reclassified for 2021 includes a credit to AOCI of $42.3 million related to the effect of the Pension Annuity Purchase. See Note 7 - Employee Benefit Plans for more detail.
(b)(b)The amounts reclassified from AOCI included $2.9 million in COGS, $14.2 million in interest expense and $18.7 million in other expense, net for the year ended December 31, 2020, $(2.4) million in COGS, $2.0 million in interest expense and $(1.3) million in other expense, net for the year ended December 31, 2019 and $2.8 million in COGS and $(3.2) million in interest expense for the year ended December 31, 2018.(b)The amounts reclassified from AOCI included $(6.5) million in COGS, $(2.7) million in interest expense and $(13.7) million in other expense, net for the year ended December 31, 2022, $(5.6) million in COGS, $14.8 million in interest expense and $(19.0) million in other expense, net for the year ended December 31, 2021 and $2.9 million in COGS, $14.2 million in interest expense and $18.7 million in other expense, net for the year ended December 31, 2020.
(c)ASU 2018-02 became effective on January 1, 2019, and we elected to reclassify the stranded tax effects caused by the 2017 Tax Cuts and Jobs Act, resulting in a decrease in Accumulated other comprehensive income (loss) of $27.7 million at January 1, 2019.

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AMERICAN AXLE & MANUFACTURING HOLDINGS, INC.
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
13. REVENUE FROM CONTRACTS WITH CUSTOMERS

The guidance in ASC 606 - Revenue from Contracts with Customers is based on the principle that an entity should recognize revenue to depict the transfer of goods or services to customers in an amount that reflects the consideration to which the entity expects to be entitled in exchange for those goods or services. We are obligated under our contracts with customers to manufacture and supply products for use in our customers’ operations. We satisfy these performance obligations at the point in time that the customer obtains control of the products, which is the point in time that the customer is able to direct the use of, and obtain substantially all of the remaining benefits from, the products. This typically occurs upon shipment to the customer in accordance with purchase orders and delivery releases issued by our customers. There is judgment involved in determining when the customer obtains control of the products and we have utilized the following indicators of control in our assessment:

We have the present right to payment for the asset;
The customer has legal title to the asset;
We have transferred physical possession of the asset;
The customer has the significant risks and rewards of ownership of the asset; and
The customer has accepted the asset.

Our product offerings by segment are as follows:

Driveline products consist primarily of front and rear axles, driveshafts, differential assemblies, clutch modules, balance shaft systems, disconnecting driveline technology, and electric and hybrid driveline products and systems for light trucks, sport utility vehicles (SUVs), crossover vehicles (CUVs), passenger cars and commercial vehicles; and
Metal Forming products consist primarily of axleengine, transmission, driveline and transmission shafts, ringsafety-critical components for traditional internal combustion engine and pinion gears, differential gearselectric vehicle architectures including light vehicles, commercial vehicles and assemblies, connecting rods and variable valve timingoff-highway vehicles, as well as products for OEMs and Tier 1 automotive suppliers.industrial markets.

Our contracts with customers, which are comprised of purchase orders and delivery releases issued by our customers, generally state the terms of the sale, including the quantity and price of each product purchased. Trade accounts receivable from our customers are generally due approximately 50 days from the date our customers receive our product. Our contracts typically do not contain variable consideration as the contracts include stated prices. We provide our customers with assurance type warranties, which are not separate performance obligations and are outside the scope of ASC 606. Refer to Note 11 - Commitments and Contingencies for further information on our product warranties.

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AMERICAN AXLE & MANUFACTURING HOLDINGS, INC.
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
Disaggregation of Net Sales

Net sales recognized from contracts with customers, disaggregated by segment and geographical location, are presented in the following table for the years ended December 31, 2020, 20192022, 2021 and 2018.2020. Net sales are attributed to regions based on the location of production. Intersegment sales have been excluded from the table.

In 2019, we finalized the Casting Sale. The Casting Sale did not qualify for classification as discontinued operations, as it did not represent a strategic shift in our business that has had, or will have, a major effect on our operations and financial results. As such, we continue to present Casting as a segment in the tables below, which is comprised entirely of the U.S. casting operations that were included in the sale.

Twelve Months Ended December 31, 2022
Twelve Months Ended December 31, 2020DrivelineMetal FormingTotal
DrivelineMetal FormingCastingTotal(in millions)
North AmericaNorth America$2,770.1 $855.0 $0 $3,625.1 North America$3,202.4 $1,238.8 $4,441.2 
AsiaAsia433.7 43.8 0 477.5 Asia449.8 43.5 493.3 
EuropeEurope352.5 198.0 0 550.5 Europe391.6 338.9 730.5 
South AmericaSouth America49.2 8.5 0 57.7 South America82.3 55.1 137.4 
TotalTotal$3,605.5 $1,105.3 $0 $4,710.8 Total$4,126.1 $1,676.3 $5,802.4 
Twelve Months Ended December 31, 2019Twelve Months Ended December 31, 2021
DrivelineMetal FormingCastingTotalDrivelineMetal FormingTotal
North AmericaNorth America$3,466.3 $1,153.1 $627.7 $5,247.1 North America$2,839.8 $1,142.6 $3,982.4 
AsiaAsia533.6 37.6 571.2 Asia441.6 47.4 489.0 
EuropeEurope351.0 256.3 607.3 Europe374.8 216.1 590.9 
South AmericaSouth America98.8 6.5 105.3 South America85.3 9.0 94.3 
TotalTotal$4,449.7 $1,453.5 $627.7 $6,530.9 Total$3,741.5 $1,415.1 $5,156.6 
Twelve Months Ended December 31, 2018Twelve Months Ended December 31, 2020
DrivelineMetal FormingCastingTotalDrivelineMetal FormingTotal
North AmericaNorth America$3,823.1 $1,275.9 $741.3 $5,840.3 North America$2,537.2 $1,087.9 $3,625.1 
AsiaAsia634.4 43.9 678.3 Asia433.7 43.8 477.5 
EuropeEurope329.0 293.1 622.1 Europe352.5 198.0 550.5 
South AmericaSouth America124.9 4.8 129.7 South America49.2 8.5 57.7 
TotalTotal$4,911.4 $1,617.7 $741.3 $7,270.4 Total$3,372.6 $1,338.2 $4,710.8 

8386

AMERICAN AXLE & MANUFACTURING HOLDINGS, INC.
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
Contract Assets and Liabilities

The following table summarizes our beginning and ending balances for accounts receivable and contract liabilities associated with our contracts with customers:
customers
(in millions)
:
Accounts Receivable, NetContract Liabilities (Current)Contract Liabilities (Long-term)
December 31, 2019$815.4 $18.9 $83.7 
December 31, 2020793.2 23.4 91.0 
Increase/(decrease)$(22.2)$4.5 $7.3 
Accounts Receivable, NetContract Liabilities (Current)Contract Liabilities (Long-term)
December 31, 2021$762.8 $28.1 $94.8 
December 31, 2022820.2 28.1 73.4 
Increase/(decrease)$57.4 $— $(21.4)

Contract liabilities relate to deferred revenue associated with various settlements and commercial agreements for which we have future performance obligations to the customer. We recognize this deferred revenue into revenue over the life of the associated program as we satisfy our performance obligations to the customer. We do not have contract assets as defined in ASC 606.

During the twelve months ended December 31, 20202022 and December 31, 20192021 we amortized $22.7$31.3 million and $48.6$23.3 million, respectively, of previously recorded contract liabilities into revenue as we satisfied performance obligations with our customers.

Sales and Other Taxes

ASC 606 provides a practical expedient that allows companies to exclude from the transaction price any amounts collected from customers for all sales (and other similar) taxes. We do not include sales and other taxes in our transaction price and thus do not recognize these amounts as revenue.

8487

AMERICAN AXLE & MANUFACTURING HOLDINGS, INC.
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
14. LEASING

When an agreement grants us the right to substantially all of the economic benefits associated with an identified asset, and we are able to direct the use of that asset throughout the term of the agreement, we have a lease. We lease certain facilities, manufacturing machinery and equipment, and furniture under finance leases, and we also lease certain commercial office and production facilities, manufacturing machinery and equipment, vehicles and other assets under operating leases. Some of our leases include options to extend or terminate the leases and these options have been included in the relevant lease term to the extent that they are reasonably certain to be exercised.

The lease consideration for some of our facilities and machinery and equipment is variable, as it is based on various indices or usage of the underlying assets, respectively. Variable lease payments based on indices have been included in the related right-of-use assets and lease liabilities on our Consolidated Balance Sheets, while variable lease payments based on usage of the underlying asset have been excluded as they do not represent present rights or obligations.

Lease cost consists of the following:
 Twelve Months Ended
 December 31,
 20202019
 (in millions)
Finance lease cost
     Amortization of right-of-use assets$1.8 $1.0 
Interest on lease liabilities0.4 0.3 
Total finance lease cost2.2 1.3 
Operating lease cost32.7 28.9 
Short-term lease cost3.0 5.9 
Variable lease cost2.9 7.2 
Total lease cost$40.8 $43.3 
 Twelve Months Ended
 December 31,
 202220212020
 (in millions)
Finance lease cost
     Amortization of right-of-use assets$9.9 $4.2 $1.8 
Interest on lease liabilities4.7 2.0 0.4 
Total finance lease cost14.6 6.2 2.2 
Operating lease cost32.6 33.3 32.7 
Short-term lease cost1.4 1.6 3.0 
Variable lease cost5.6 3.2 2.9 
Total lease cost$54.2 $44.3 $40.8 

For the year ended December 31, 2020, $28.42022, $31.8 million and $10.2$7.8 million were recorded to Cost of goods sold (COGS) and Selling, general and administrative expenses (SG&A), respectively, related to our operating leases, on our Consolidated Statements of Operations, as compared to $31.9$29.1 million and $10.1$9.0 million, respectively, for the year ended December 31, 20192021 and $28.4 million and $10.0$10.2 million, respectively, for the year ended December 31, 2018.2020.
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AMERICAN AXLE & MANUFACTURING HOLDINGS, INC.
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
The following table summarizes additional information related to our lease agreements.
 Twelve Months Ended
 December 31,
 20202019
 (in millions, except lease term and rate)
Cash paid for amounts included in measurement of lease liabilities
Operating cash flows from finance leases$0.3$0.3
Operating cash flows from operating leases35.129.0
Financing cash flows from finance leases3.01.0
Weighted-average remaining lease term - finance leases15.8 years2.8 years
Weighted-average remaining lease term - operating leases8.7 years9.2 years
Weighted-average discount rate - finance leases4.2 %5.1 %
Weighted-average discount rate - operating leases5.7 %6.1 %
 Twelve Months Ended
 December 31,
 202220212020
 (in millions, except lease term and rate)
Cash paid for amounts included in measurement of lease liabilities
Operating cash flows from finance leases$4.7$2.0$0.3
Operating cash flows from operating leases37.635.935.1
Financing cash flows from finance leases11.25.03.0
Weighted-average remaining lease term - finance leases13.1 years16.4 years15.8 years
Weighted-average remaining lease term - operating leases8.4 years8.6 years8.7 years
Weighted-average discount rate - finance leases4.9 %4.8 %4.2 %
Weighted-average discount rate - operating leases5.4 %5.2 %5.7 %

As the rate implicit in the lease is typically unknown, the discount rate used to determine the lease liability for the majority of our leases is the collateralized incremental borrowing rate in the applicable geographic area for a similar term and amount as the lease agreement.

Future undiscounted minimum payments under non-cancelable leases are as follows:
Finance LeasesOperating Leases
(in millions)
2021$3.9 $27.9 
20223.1 23.8 
20231.6 17.3 
20241.1 12.8 
20251.1 10.4 
Thereafter18.4 57.4 
Total future undiscounted minimum lease payments29.2 149.6 
Less: Impact of discounting(7.6)(32.6)
Total$21.6 $117.0 
Finance LeasesOperating Leases
(in millions)
2023$17.5 $25.4 
202414.3 20.3 
202511.4 15.5 
202610.0 11.7 
20278.2 10.2 
Thereafter80.2 52.1 
Total future undiscounted minimum lease payments141.6 135.2 
Less: Impact of discounting(36.2)(26.9)
Total$105.4 $108.3 

The right-of-use assets and lease liabilities recorded on our Consolidated Balance Sheets are as follows:
December 31, 2022December 31, 2021
Finance LeasesOperating LeasesFinance LeasesOperating Leases
(in millions)(in millions)
Property, plant and equipment, net$106.2 $ $113.4 $— 
Operating lease right-of-use assets 107.2 — 123.7 
Total$106.2 $107.2 $113.4 $123.7 
Current portion of operating lease liabilities$ $21.1 $— $24.6 
Accrued expenses and other13.0  6.3 — 
Long-term portion of operating lease liabilities 87.2 — 99.9 
Postretirement benefits and other long-term liabilities92.4  82.5 — 
Total$105.4 $108.3 $88.8 $124.5 
December 31, 2020December 31, 2019
Finance LeasesOperating LeasesFinance LeasesOperating Leases
(in millions)(in millions)
Property, plant and equipment, net$24.9 $0 $7.3 $
Operating lease right-of-use assets0 116.6 118.5 
Total$24.9 $116.6 $7.3 $118.5 
Current portion of operating lease liabilities$0 $22.6 $$21.8 
Accrued expenses and other3.3 0 3.3 
Long-term portion of operating lease liabilities0 94.4 96.7 
Postretirement benefits and other long-term liabilities18.3 0 4.0 
Total$21.6 $117.0 $7.3 $118.5 

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AMERICAN AXLE & MANUFACTURING HOLDINGS, INC.
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

ASC 842 Adoption of Practical Expedients

We have elected to adopt, for all classes of underlying assets, a package of practical expedients provided under ASC 842 that allowallowed us at adoption to 1) not reassess whether existing or expired contracts contain or contained a lease; 2) not reassess the lease classification (operating or financing) of our existing leases at adoption; and 3) not reassess initial direct costs for existing leases.

ASC 842 also provides a practical expedient that allows companies to exclude balance sheet recognition of right-of-use assets and associated liabilities for lease terms of 12 months or less, which we have elected as part of our adoption of ASC 842 for all classes of underlying assets. We do not include right-of-use assets and operating lease liabilities on our Consolidated Balance Sheet for leases with a term of 12 months or less.

We have also elected to adopt the practical expedient under ASC 842 to not separate lease and non-lease components in contracts that contain both. These lease agreements are accounted for as a single lease component for all classes of underlying assets.

Leases Not Yet Commenced

As of December 31, 2020,2022, we have not entered into any additional leases that have not yet commenced of approximately $85.2 million, which primarily reflects a lease of a facility in the United States, which has a term of 15 years, and the lease of our new European headquarters and engineering center in Langen, Germany, which has a term of 20 years. These leases are expected to commence in 2021.commenced.

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AMERICAN AXLE & MANUFACTURING HOLDINGS, INC.
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
15. MANUFACTURING FACILITY FIRE AND INSURANCE RECOVERY

On September 22, 2020, a significant industrial fire occurred at our Malvern Manufacturing Facility in Ohio (Malvern Fire). All associates were evacuated safely and without injury. We continueinjury and we were able to focus on managing this disruption and protectingmaintain continuity of supply to our customers including utilizing production capacitywithout any significant disruptions. In the fourth quarter of 2022, we finalized the claim with our insurance providers. As a result, the amounts detailed in this footnote represent the final claim eligible expenses and resources at other AAM facilities.recoveries associated with the Malvern Fire.

Our insurance policies are expected to covercovered the repair, replacement or actual cash value of the assets that incurred loss or damage, less our applicable deductible of $1.0 million. In addition, our insurance policies are expected to provideprovided coverage for interruption to our business, including lost or reduced profits and reimbursement for certain expenses and costs that arewere incurred relating to the fire. In 2020,2022, we recorded $36.5$2.7 million of charges primarily related to transportation and freight and other costs incurred to resume or relocate operations and ensure continuity of supply to our customers. We also recorded an insurance recovery of $41.8 million and received reimbursements and advances under our insurance policies of approximately $29.1 million, of which approximately $12.1 million is presented as an operating cash flow and approximately $17.0 million is presented as an investing cash flow in our Consolidated Statement of Cash Flows. This resulted in net pre-tax income in our Consolidated Statement of Operations of approximately $39.1 million in Cost of goods sold for the twelve months ended December 31, 2022. At December 31, 2022, $24.0 million of insurance recovery receivable is included in Prepaid expenses and other in our Consolidated Balance Sheet. This amount was fully collected in January 2023.

Since the date of the Malvern Fire and the establishment of the insurance claim, we have incurred $55.1 million of total charges primarily related to site services and clean-up, expediting,transportation and freight, asset repairs and other costs incurred to resume or relocate operations and ensure continuity of supply to our customers. In addition, we recorded a total of $27.0 million of costs primarily associated with the write-down of PP&E as a result of damage from the fire. We alsohave recorded an estimatedtotal insurance recoveryrecoveries of $54.2$123.3 million in the twelve months ended December 31, 2020, of which $43.1 million is included in Prepaid expenses and other in our Consolidated Balance Sheet as of December 31, 2020. This receivable is net of cashhave received in the fourth quarter of 2020 as an advancetotal reimbursements and advances under our insurance policies of $99.3 million, of which $11.1 million. This resultedmillion was received in a net pre-tax impact to our Consolidated Statement of Operations of approximately $9.32020, $59.1 million was received in Cost of goods sold for the twelve months ended December 31, 2020, which includes our applicable deductible.2021, and $29.1 million was received in 2022.

In the fourth quarter of 2020, we determined that we will cease production at the Malvern Manufacturing Facility and relocate production capacity to other AAM manufacturing facilities during 2021. As such, we cannot estimate the total claim eligible costs that we will incur as a result of the Malvern Fire and the associated relocation of production capacity to other AAM manufacturing facilities. At December 31, 2020, we have estimated the amount of expected insurance proceeds recoverable in consideration of the policy provisions, carrying amount of the PP&E that was written-down, and claim eligible expenses incurred from the date of the fire. We expect the claim settlement process to continue through 2021, however, based on the provisions of the policy the process could continue into 2022. We will update our estimates as additional information becomes available, however, the actual impact on our results of operations, financial position or cash flows, or the timing of such impact, could differ from our estimates.

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AMERICAN AXLE & MANUFACTURING HOLDINGS, INC.
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
16. ACQUISITIONS AND DISPOSITIONS

Acquisition of MitecTekfor Group

In December 2019, AAM completedOn June 1, 2022, our acquisition of certain operations of Mitec Automotive AG (Mitec), under whichTekfor Group became effective and we acquired $20.2 million of net assets forpaid a total purchase price of $9.4$94.4 million, which was funded entirely with available cash. We recognized acash on hand. Tekfor Group manufactures high-performance components, modules and fasteners, including traditional powertrain and driveline components (for both internal combustion and hybrid applications), and e-mobility components. Our acquisition of Tekfor contributes to diversifying our geographic and customer sales mix, while also increasing our electrification product portfolio.

The acquisition of Tekfor Group was accounted for under the acquisition method under ASC 805 - Business Combinations with the purchase price allocated to the identifiable assets and liabilities of the acquired company based on the respective fair values of the assets and liabilities.

The following represents the fair values of the assets acquired and liabilities assumed resulting from the acquisition (in millions):

December 31, 2022
Total consideration transferred$94.4 
Cash and cash equivalents$14.3 
Accounts receivable33.7
Inventories46.3
Prepaid expenses and other long-term assets30.1
Deferred income tax assets5.0
Property, plant and equipment105.5
Total assets acquired$234.9 
Accounts payable33.5
Accrued expenses and other28.1
Debt23.4
Postretirement benefits and other long-term liabilities41.9
Net assets acquired$108.0 
Gain on bargain purchase of business$13.6 

The gain on bargain purchase of $10.8 million, whichbusiness was primarily the result of Mitec's insolvencycurrent macroeconomic factors such as the supply chain disruptions impacting the automotive industry, including the conflict between Russia and Ukraine, the semiconductor supply shortage, and increasing input costs, including materials, freight and utilities. The allocation of the purchase price to the assets acquired and liabilities assumed is based upon estimated information and is subject to change within the measurement period. Under the guidance in ASC 805, the measurement period is a period not to exceed one year from the acquisition date during which we may adjust estimated or provisional amounts recorded during purchase accounting if new information is obtained about facts and circumstances that existed as of the acquisition date that, if known, would have resulted in revised estimated values of those assets or liabilities as of that date.

The primary areas of the preliminary purchase allocation that are not yet finalized relate to property, plant and equipment and deferred income tax assets and liabilities. The fair values of the assets acquired and liabilities assumed are based on our preliminary estimates and assumptions, as well as other information compiled by management, including valuations that utilize customary valuation procedures and techniques. While we believe that these preliminary estimates provide a reasonable basis for estimating the fair value of the assets acquired and liabilities assumed, we will continue to evaluate available information prior to finalization of the acquisition. This gain is presentedamounts.


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AMERICAN AXLE & MANUFACTURING HOLDINGS, INC.
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
Included in net sales and net income for the Gainperiod from the acquisition effective date on bargain purchaseJune 1, 2022 through December 31, 2022 was $204.0 million and a net loss of business line item in our Consolidated Statement$5.1 million, respectively, attributable to Tekfor Group. The net loss attributable to Tekfor includes a one-time expense of Operationsapproximately $4.0 million, net of tax, for the step-up of inventory to fair value.

Unaudited Pro Forma Financial Information

Unaudited pro forma net sales for AAM, on a combined basis with Tekfor Group for the years ended December 31, 2022 and December 31, 2021, were $5.95 billion and $5.50 billion, respectively, excluding Tekfor Group sales to AAM during those periods. Unaudited pro forma net income amounts for the years ended December 31, 2022 and December 31, 2021 were approximately $55 million and $15 million, respectively. Unaudited pro forma earnings per share amounts for the year ended December 31, 2019.2022 and December 31, 2021 were $0.46 per share and $0.13 per share, respectively. Unaudited pro forma net income for the year ended December 31, 2021 includes a one-time gain of approximately $15 million associated with a Tekfor Group entity as a result of a favorable tax ruling in a foreign jurisdiction.

The unaudited pro forma net income amounts for the years ended December 31, 2022 and December 31, 2021 have been adjusted for approximately $4 million, net of tax, related to the step-up of inventory to fair value as a result of the acquisition, approximately $5 million, net of tax, for acquisition-related costs, and approximately $14 million for the gain on bargain purchase of business, which was not subject to tax. This resulted in a net reclassification of approximately $5 million from unaudited pro forma net income in 2022 into unaudited pro forma net income in 2021, as we are required to disclose the unaudited pro forma amounts as if the acquisition of Tekfor Group had been completed on January 1, 2021.

The disclosure of unaudited pro forma net sales and earnings is for informational purposes only and does not purport to indicate the results that would actually have been obtained had the merger been completed on the assumed date for the periods presented, or which may be realized in the future.

Acquisition of Manufacturing Facility in Emporium, Pennsylvania

In May 2021, AAM completed our acquisition of Emporium, under which we acquired $14.9 million of net assets that consisted of $5.9 million of inventory and $9.0 million of property, plant and equipment. The purchase price was $14.9 million, which consisted of $4.9 million of cash and $10.0 million of a deferred consideration liability that will be paid to seller at $2.5 million annually over the period 2022 through 2025. As the value of the net assets acquired was equal to the purchase price, no goodwill or gain on bargain purchase was recognized for this acquisition for the year ended December 31, 2021.

The operating results of Mitecthis manufacturing facility for the period from our acquisition date through December 31, 2019,2021 were insignificant to AAM's Consolidated StatementStatements of Operations for this period. Further we have not disclosed pro forma revenue and earnings for the years ended December 31, 20192021 and December 31, 2018,2020 as the operating results of Mitecthis manufacturing facility would be insignificant to AAM's consolidated results for these periods.

Sale of U.S. Casting OperationsInterest in Consolidated Joint Venture

In December 2019, we completed the Casting Sale. Upon closing the sale, we received net cash proceeds of $141.2 million subsequent to customary closing adjustments. Upon reclassification of the U.S. casting operations to held-for-sale in 2019, we recorded a pre-tax impairment charge of $225.0 million to reduce the carrying value of this business to fair value less cost to sell. The sale of the U.S. operations of our Casting segment did not qualify for classification as discontinued operations, as the sale did not represent a strategic shift in our business that has had, or will have, a major effect on our operations and financial results. Upon finalizing the sale, we recorded a loss on deconsolidation of the U.S. Casting entities of $21.3 million. During 2020, we finalized certain customary post-closing calculations associated with the Casting Sale, resulting in an additional loss on sale of $1.0 million. These losses are presented in Loss (gain) on sale of business in our Consolidated Statements of Operations for the yearsyear ended December 31, 2020 and 2019.

Sale of Powertrain Aftermarket

In April 2018,2021, we completed the sale of the aftermarket business associated with our former Powertrain segment forownership interest in a consolidated joint venture and received cash proceeds of approximately $50.0$2.6 million. As a result of the sale and deconsolidation of this joint venture, we recordedrecognized a $15.5 million pre-tax gain, which is presented in Loss (gain) onloss of $2.7 million. Subsequent to the sale of businessthis joint venture, we no longer present noncontrolling interest in our Consolidated Statement of Operations for the year ended December 31, 2018.consolidated financial statements as all consolidated entities are wholly-owned.



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AMERICAN AXLE & MANUFACTURING HOLDINGS, INC.
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
17. SEGMENT AND GEOGRAPHIC INFORMATION

Our business is organized into Driveline and Metal Forming segments, with each representing a reportable segment under ASC 280 - Segment Reporting. In the fourth quarter of 2019, we completed the Casting Sale. The Casting Sale did not qualify for classification as discontinued operations, as it did not represent a strategic shift in our business that has had, or will have, a major effect on our operations and financial results. As such, we continue to present Casting as a segment in the tables below, which is comprised entirely of the U.S. casting operations that were included in the sale.

The results of each segment are regularly reviewed by the chief operating decision maker to assess the performance of the segment and make decisions regarding the allocation of resources.resources to the segments.

Our product offerings by segment are as follows:

Driveline products consist primarily of front and rear axles, driveshafts, differential assemblies, clutch modules, balance shaft systems, disconnecting driveline technology, and electric and hybrid driveline products and systems for light trucks, SUVs, crossover vehicles (CUVs),CUVs, passenger cars and commercial vehicles; and
Metal Forming products consist primarily of axleengine, transmission, driveline and transmission shafts, ringsafety-critical components for traditional internal combustion engine and pinion gears, differential gearselectric vehicle architectures including light vehicles, commercial vehicles and assemblies, connecting rods and variable valve timingoff-highway vehicles, as well as products for OEMs and Tier 1 automotive suppliers.industrial markets.

We use Segment Adjusted EBITDA as the measure of earnings to assess the performance of each segment and determine the resources to be allocated to the segments. Segment AdjustedWe define EBITDA is defined asto be earnings before interest expense, income taxes, depreciation and amortizationamortization. Segment Adjusted EBITDA is defined as EBITDA for our reportable segments excluding the impact of restructuring and acquisition-related costs, debt refinancing and redemption costs, gain (loss)loss on the sale of a business, impairment charges, pension settlements, unrealized gains or losses on equity securities, and non-recurring items.

Year Ended December 31, 2020
DrivelineMetal FormingCastingCorporate and EliminationsTotal
(in millions)
Sales$3,635.6 $1,439.2 $$$5,074.8 
Less: Intersegment sales30.1 333.9 364.0 
Net external sales$3,605.5 $1,105.3 $$$4,710.8 
Segment adjusted EBITDA$501.7 $218.1 $$$719.8 
Depreciation and amortization$332.7 $189.2 $$$521.9 
Capital expenditures$133.5 $73.7 $$8.4 $215.6 
Total assets$3,231.3 $1,484.7 $$1,200.3 $5,916.3 
On June 1, 2022, our acquisition of Tekfor became effective and we began consolidating the results of Tekfor on that date, which are reported in our Metal Forming segment for the year ended December 31, 2022.

Year Ended December 31, 2022
DrivelineMetal FormingCorporate and EliminationsTotal
(in millions)
Sales$4,130.8 $2,113.0 $ $6,243.8 
Less: Intersegment sales4.7 436.7  441.4 
Net external sales$4,126.1 $1,676.3 $ $5,802.4 
Segment adjusted EBITDA$547.0 $200.3 $ $747.3 
Depreciation and amortization$281.2 $210.9 $ $492.1 
Capital expenditures$107.8 $58.4 $5.2 $171.4 
Total assets$2,620.4 $1,821.9 $1,027.1 $5,469.4 
90
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AMERICAN AXLE & MANUFACTURING HOLDINGS, INC.
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
Year Ended December 31, 2019Year Ended December 31, 2021
DrivelineMetal FormingCastingCorporate and EliminationsTotalDrivelineMetal FormingCorporate and EliminationsTotal
SalesSales$4,550.2 $1,845.2 $669.2 $$7,064.6 Sales$3,744.9 $1,762.2 $— $5,507.1 
Less: Intersegment salesLess: Intersegment sales100.5 391.7 41.5 533.7 Less: Intersegment sales3.4 347.1 — 350.5 
Net external salesNet external sales$4,449.7 $1,453.5 $627.7 $$6,530.9 Net external sales$3,741.5 $1,415.1 $— $5,156.6 
Segment adjusted EBITDASegment adjusted EBITDA$610.8 $316.5 $43.0 $$970.3 Segment adjusted EBITDA$577.7 $255.6 $— $833.3 
Depreciation and amortizationDepreciation and amortization$307.7 $186.9 $42.3 $$536.9 Depreciation and amortization$301.9 $242.4 $— $544.3 
Capital expendituresCapital expenditures$283.8 $105.5 $28.5 $15.5 $433.3 Capital expenditures$126.8 $50.5 $3.9 $181.2 
Total assetsTotal assets$3,778.8 $1,900.0 $$965.8 $6,644.6 Total assets$2,925.6 $1,576.9 $1,133.2 $5,635.7 

Year Ended December 31, 2018Year Ended December 31, 2020
DrivelineMetal FormingCastingCorporate and EliminationsTotalDrivelineMetal FormingCorporate and EliminationsTotal
SalesSales$5,001.2 $2,046.0 $780.6 $$7,827.8 Sales$3,375.5 $1,652.0 $— $5,027.5 
Less: Intersegment salesLess: Intersegment sales89.8 428.3 39.3 557.4 Less: Intersegment sales2.9 313.8 — 316.7 
Net external salesNet external sales$4,911.4 $1,617.7 $741.3 $$7,270.4 Net external sales$3,372.6 $1,338.2 $— $4,710.8 
Segment adjusted EBITDASegment adjusted EBITDA$754.5 $376.5 $52.9 $$1,183.9 Segment adjusted EBITDA$474.8 $245.0 $— $719.8 
Depreciation and amortizationDepreciation and amortization$272.0 $192.6 $64.2 $$528.8 Depreciation and amortization$306.1 $215.8 $— $521.9 
Capital expendituresCapital expenditures$339.4 $138.3 $35.0 $12.0 $524.7 Capital expenditures$125.3 $81.9 $8.4 $215.6 
Total assetsTotal assets$3,796.6 $2,607.2 $521.5 $585.4 $7,510.7 Total assets$3,035.7 $1,680.3 $1,200.3 $5,916.3 

Assets included in the Corporate and Eliminations column of the tables above represent AAM corporate assets, as well as eliminations of intercompany assets.

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AMERICAN AXLE & MANUFACTURING HOLDINGS, INC.
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

The following table represents a reconciliation of Segment Adjusted EBITDA to consolidated lossincome (loss) before income taxes for the years ended December 31, 2020, 20192022, 2021 and 2018:2020:
Year Ended December 31,Year Ended December 31,
202020192018202220212020
(in millions)(in millions)
Segment adjusted EBITDASegment adjusted EBITDA$719.8 $970.3 $1,183.9 Segment adjusted EBITDA$747.3 $833.3 $719.8 
Interest expenseInterest expense(212.3)(217.3)(216.3)Interest expense(174.5)(195.2)(212.3)
Depreciation and amortizationDepreciation and amortization(521.9)(536.9)(528.8)Depreciation and amortization(492.1)(544.3)(521.9)
Impairment chargesImpairment charges(510.0)(665.0)(485.5)Impairment charges — (510.0)
Restructuring and acquisition-related costsRestructuring and acquisition-related costs(67.2)(57.8)(78.9)Restructuring and acquisition-related costs(30.2)(49.4)(67.2)
Pension settlementsPension settlements(0.5)(9.8)Pension settlements (42.3)(0.5)
Gain (loss) on sale of business(1.0)(21.3)15.5 
Gain on bargain purchase of business0 10.8 
Gain on settlement of capital lease0 15.6 
Loss on sale of businessLoss on sale of business (2.7)(1.0)
Unrealized gain (loss) on equity securitiesUnrealized gain (loss) on equity securities(25.5)24.4 — 
Debt refinancing and redemption costsDebt refinancing and redemption costs(7.9)(8.4)(19.4)Debt refinancing and redemption costs(6.4)(34.0)(7.9)
Malvern Fire charges, net of recoveries(9.3)
Other0 2.4 
Loss before income taxes$(610.3)$(533.0)$(113.9)
Malvern Fire insurance recoveries (charges), netMalvern Fire insurance recoveries (charges), net39.1 11.4 (9.3)
Acquisition-related fair value inventory adjustmentAcquisition-related fair value inventory adjustment(5.0)— — 
Gain on bargain purchase of businessGain on bargain purchase of business13.6 — — 
Income (loss) before income taxesIncome (loss) before income taxes$66.3 $1.2 $(610.3)

Financial information relating to our operations by geographic area is presented in the following table. Net sales are attributed to countries based upon location of production. Long-lived assets exclude deferred income taxes.
December 31,December 31,
202020192018202220212020
(in millions)(in millions)
Net salesNet salesNet sales
United StatesUnited States$1,816.7 $2,894.0 $3,293.2 United States$2,148.0 $1,923.5 $1,816.7 
MexicoMexico1,808.5 2,353.1 2,547.1 Mexico2,293.2 2,058.9 1,808.5 
South AmericaSouth America57.6 105.3 129.7 South America137.4 94.3 57.6 
ChinaChina317.1 315.4 373.4 China280.0 299.6 317.1 
All other AsiaAll other Asia160.4 255.8 304.9 All other Asia213.3 189.4 160.4 
EuropeEurope550.5 607.3 622.1 Europe730.5 590.9 550.5 
Total net salesTotal net sales$4,710.8 $6,530.9 $7,270.4 Total net sales$5,802.4 $5,156.6 $4,710.8 
Long-lived assetsLong-lived assetsLong-lived assets
United StatesUnited States$2,099.4 $2,805.8 $3,612.3 United States$1,778.9 $1,976.5 $2,099.4 
MexicoMexico1,021.6 1,117.4 1,117.9 Mexico821.3 888.1 1,021.6 
South AmericaSouth America49.7 61.9 70.6 South America71.2 40.9 49.7 
ChinaChina185.1 191.4 177.6 China130.1 164.8 185.1 
All other AsiaAll other Asia84.2 106.8 101.0 All other Asia80.5 87.1 84.2 
EuropeEurope491.5 439.4 356.0 Europe475.0 501.2 491.5 
Total long-lived assetsTotal long-lived assets$3,931.5 $4,722.7 $5,435.4 Total long-lived assets$3,357.0 $3,658.6 $3,931.5 

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AMERICAN AXLE & MANUFACTURING HOLDINGS, INC.
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
18. UNAUDITED QUARTERLY FINANCIAL DATA

Three Months Ended,
March 31June 30September 30December 31
(in millions, except per share data)
2020
Net sales$1,343.5 $515.3 (3)$1,414.1 $1,437.9 
Gross profit195.3 (98.9)(3)249.8 236.5 
Net income (loss)(501.2)(2)(213.2)(3)117.2 36.1 
Net income (loss) attributable to AAM(501.3)(2)(213.2)(3)117.2 36.0 
Basic EPS (1)
$(4.45)(2)$(1.88)(3)$0.99 $0.30 
Diluted EPS (1)
$(4.45)(2)$(1.88)(3)$0.99 $0.30 
2019
Net sales$1,719.2 $1,704.3 $1,677.4 $1,430.0 
Gross profit222.2 248.3 248.7 183.4 
Net income (loss)41.7 52.7 (124.1)(4)(454.4)(5)
Net income (loss) attributable to AAM41.6 52.5 (124.2)(4)(454.4)(5)
Basic EPS (1)
$0.36 $0.45 $(1.10)(4)$(4.04)(5)
Diluted EPS (1)
$0.36 $0.45 $(1.10)(4)$(4.04)(5)

(1) Full year basic and diluted EPS will not necessarily agree to the sum of the four quarters because each quarter is a separate calculation.

(2) In the first quarter of 2020, we recorded a goodwill impairment charge of $510 million that was not subject to tax effect as a result of the significant decline in automotive production volumes due to the impact of COVID-19.

(3) Many of our plant locations temporarily suspended production or experienced a significant reduction in production volumes during the second quarter of 2020 as a result of the impact of COVID-19.

(4) In the third quarter of 2019, we recorded an impairment charge of approximately $178 million, net of tax, to reduce the carrying value of our U.S. Casting operations to fair value less cost to sell upon reclassification of the assets and liabilities to held-for-sale.

(5)    In the fourth quarter of 2019, we recorded a goodwill impairment charge of $440 million that was not subject to tax effect associated with the annual goodwill impairment test for our Metal Forming reporting unit. We also recorded a loss on the Casting Sale of approximately $17 million, net of tax, recognized a gain on bargain purchase of approximately $10.8 million, which was not subject to tax effect, associated with the acquisition of Mitec, and recognized a loss of approximately $8 million, net of tax, related to pension settlements.
9396


REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

To the Board of Directors and Stockholders of American Axle and Manufacturing Holdings, Inc.

Opinions on the Financial Statements and Internal Control over Financial Reporting

We have audited the accompanying consolidated balance sheets of American Axle and Manufacturing Holdings, Inc. and subsidiaries (the "Company") as of December 31, 20202022 and 2019,2021, the related consolidated statements of operations, comprehensive income (loss), stockholders' equity, and cash flows, for each of the three years in the period ended December 31, 2020,2022, and the related notes and the schedule listed in the Index at Item 15 (collectively referred to as the "financial statements"). We also have audited the Company’s internal control over financial reporting as of December 31, 2020,2022, based on criteria established in Internal Control — Integrated Framework (2013) issued by the Committee of Sponsoring Organizations of the Treadway Commission (COSO).

In our opinion, the financial statements referred to above present fairly, in all material respects, the financial position of the Company as of December 31, 20202022 and 2019,2021, and the results of its operations and its cash flows for each of the three years in the period ended December 31, 2020,2022, in conformity with accounting principles generally accepted in the United States of America. Also, in our opinion, the Company maintained, in all material respects, effective internal control over financial reporting as of December 31, 2020,2022, based on criteria established in Internal Control — Integrated Framework (2013) issued by COSO.

Basis for Opinions

The Company’s management is responsible for these financial statements, for maintaining effective internal control over financial reporting, and for its assessment of the effectiveness of internal control over financial reporting, included in the accompanying Management Report on Internal Control over Financial Reporting. Our responsibility is to express an opinion on these financial statements and an opinion on the Company’s internal control over financial reporting based on our audits. We are a public accounting firm registered with the Public Company Accounting Oversight Board (United States) (PCAOB) and are required to be independent with respect to the Company in accordance with the U.S. federal securities laws and the applicable rules and regulations of the Securities and Exchange Commission and the PCAOB.

We conducted our audits in accordance with the standards of the PCAOB. Those standards require that we plan and perform the audits to obtain reasonable assurance about whether the financial statements are free of material misstatement, whether due to error or fraud, and whether effective internal control over financial reporting was maintained in all material respects.

Our audits of the financial statements included performing procedures to assess the risks of material misstatement of the financial statements, whether due to error or fraud, and performing procedures to respond to those risks. Such procedures included examining, on a test basis, evidence regarding the amounts and disclosures in the financial statements. Our audits also included evaluating the accounting principles used and significant estimates made by management, as well as evaluating the overall presentation of the financial statements. Our audit of internal control over financial reporting included obtaining an understanding of internal control over financial reporting, assessing the risk that a material weakness exists, and testing and evaluating the design and operating effectiveness of internal control based on the assessed risk. Our audits also included performing such other procedures as we considered necessary in the circumstances. We believe that our audits provide a reasonable basis for our opinions.

9497


Definition and Limitations of Internal Control over Financial Reporting

A company’s internal control over financial reporting is a process designed to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles. A company’s internal control over financial reporting includes those policies and procedures that (1) pertain to the maintenance of records that, in reasonable detail, accurately and fairly reflect the transactions and dispositions of the assets of the company; (2) provide reasonable assurance that transactions are recorded as necessary to permit preparation of financial statements in accordance with generally accepted accounting principles, and that receipts and expenditures of the company are being made only in accordance with authorizations of management and directors of the company; and (3) provide reasonable assurance regarding prevention or timely detection of unauthorized acquisition, use, or disposition of the company’s assets that could have a material effect on the financial statements.

Because of its inherent limitations, internal control over financial reporting may not prevent or detect misstatements. Also, projections of any evaluation of effectiveness to future periods are subject to the risk that controls may become inadequate because of changes in conditions, or that the degree of compliance with the policies or procedures may deteriorate.

Critical Audit Matters

The critical audit matters communicated below are matters arising from the current-period audit of the financial statements that were communicated or required to be communicated to the audit committee and that (1) relate to accounts or disclosures that are material to the financial statements and (2) involved our especially challenging, subjective, or complex judgments. The communication of critical audit matters does not alter in any way our opinion on the financial statements, taken as a whole, and we are not, by communicating the critical audit matters below, providing separate opinions on the critical audit matters or on the accounts or disclosures to which they relate.

Income Taxes — Refer to Notes 1 and 9 to the consolidated financial statements
Critical Audit Matter Description
The Company operates in many different geographic locations, including several foreign, state and local tax jurisdictions. Determining the provision for income taxes, the realizability of deferred tax assets and the recognition and measurement of tax positions requires management to make assumptions and judgments regarding the application of complex tax laws and regulations as well as projected future operating results, eligible carry forward periods, and tax planning opportunities.
The Company recorded an income tax expense of $2.0 million for the year ended December 31, 2022 and net deferred tax assets of $108.3 million, net of a valuation allowance of $217.5 million, and unrecognized tax benefits and related interest and penalties of $40.5 million as of December 31, 2022. Accounting for income taxes requires management to make assumptions and judgments. Performing audit procedures to evaluate the reasonableness of management’s assumptions and judgments required a high degree of auditor judgment and an increased extent of effort, including the need to involve our income tax specialists.
How the Critical Audit Matter Was Addressed in the Audit
Our audit procedures related to the provision for income taxes, the realizability of deferred tax assets and the recognition and measurement of tax positions included the following which were performed with the assistance of our income tax specialists, among others:
We tested the effectiveness of controls over the Company’s determination of the provision for income taxes, the realizability of deferred tax assets and the recognition and measurement of tax positions.
We tested the provision for income taxes, including the effective tax rate reconciliation, permanent and temporary differences and uncertain tax positions, by evaluating communications with tax advisors and regulators, and testing the underlying data for completeness and accuracy.
98


We evaluated the significant assumptions used by management in establishing and measuring tax-related assets and liabilities, including the application of recent tax laws and regulations, as well as forecasted taxable income, eligible carry forward periods and tax planning opportunities supporting the realizability of deferred tax assets.
We evaluated the application of relevant tax laws and regulations and the reasonableness of management’s assessments of whether certain tax positions are more likely than not of being sustained.
Goodwill Impairment Analysis — Refer to Notes 1 and 3 to the consolidated financial statements

Critical Audit Matter Description

The Company conducts its annual goodwill impairment test in the fourth quarter of each year, as well as whenever adverse events or changes in circumstances indicate a possible impairment. Fair value of each reporting unit is estimated based on a combination of discounted cash flows and the use of pricing multiples derived from an analysis of comparable public companies multiplied against historical and/or anticipated financial metrics of each reporting unit. These calculations contain uncertainties as they require management to make assumptions including, but not limited to, market comparables, future cash flows of the reporting units, and appropriate discount and long-term growth rates.

In the first quarter of 2020, the reduction in global automotive production volumes caused by the impact of COVID-19 represented an indicator to test goodwill for impairment. This reduction in production volumes began in March of 2020 and resulted in lower forecasted sales volumes in the periods included in the Company’s long-range plan as revised in the first quarter of 2020. As a result of this goodwill impairment test, management determined that the carrying values of both the Driveline reporting unit (Driveline) and the Metal Forming reporting unit (Metal Forming) were greater than their respective fair values. As such, the Company recorded a goodwill impairment charge of $210.8 million associated with Driveline and a goodwill impairment charge of $299.2 million associated with Metal Forming in the first quarter of 2020. The Metal Forming impairment charge represented a full impairment of the goodwill associated with that reporting unit.

As a result of the Company’s annual goodwill impairment test for the Driveline reporting unit in the fourth quarter of 2020, management determined that the fair value of Driveline2022, no impairment was greater than its carrying value.

95


identified.
The consolidated goodwill balance was $185.7$181.6 million as of December 31, 20202022 which is attributed entirely to Driveline.the Driveline reporting unit (Driveline). The impairment test requires management to make assumptions to estimate the fair value of the reporting units.unit. Performing audit procedures to evaluate the reasonableness of management’s assumptions related to market comparables, future cash flows, and discount and long-term growth rates required a high degree of auditor judgment and an increased extent of effort, including the need to involve our fair value specialists.

How the Critical Audit Matter Was Addressed in the Audit

Our audit procedures related to market comparables, future cash flows and discount and long-term growth rates for Driveline and Metal Forming included the following, among others:

We tested the effectiveness of controls over the Company’s goodwill impairment teststest and determination of related assumptions, including those over market comparables, future cash flows and discount and long-term growth rates.

We evaluated management’s ability to accurately forecast future cash flows within the goodwill impairment test, by comparing actual reporting unit results to management’s historical forecasts.

We evaluated the reasonableness of management’s forecast of future cash flows by comparing the projected cash flows to (1) historical results, (2) internal communications to management and the Board of Directors, and (3) forecasted information included in Company press releases, analyst and industry reports of the Company and companies in its peer group. With the assistance of our fair value specialists, we tested the underlying source information, and the mathematical accuracy of the forecasted cash flows within the fair value calculations.

With the assistance of our fair value specialists, we evaluated the market comparables and discount and long-term growth rates, including testing the underlying source information and the mathematical accuracy of the calculations, and developed a range of independent estimates and compared those to the rates selected by management.

Income Taxes — Refer to Notes 1 and 9 to the consolidated financial statements

Critical Audit Matter Description

The Company operates in many different geographic locations, including several foreign, state and local tax jurisdictions. Determining the provision for income taxes, the realizability of deferred tax assets and the recognition and measurement of tax positions requires management to make assumptions and judgments regarding the application of complex tax laws and regulations as well as projected future operating results, eligible carry forward periods, and tax planning opportunities.

The Company recorded an income tax benefit of $49.2 million for the year ended December 31, 2020 and net deferred tax assets of $94.6 million, net of a valuation allowance of $208 million, and unrecognized tax benefits and related interest and penalties of $22.2 million as of December 31, 2020. Accounting for income taxes requires management to make assumptions and judgments. Performing audit procedures to evaluate the reasonableness of management’s assumptions and judgments required a high degree of auditor judgment and an increased extent of effort, including the need to involve our income tax specialists.


96


How the Critical Audit Matter Was Addressed in the Audit

Our audit procedures related to the provision for income taxes, the realizability of deferred tax assets and the recognition and measurement of tax positions included the following which were performed with the assistance of our income tax specialists, among others:

We tested the effectiveness of controls over the Company’s determination of the provision for income taxes, the realizability of deferred tax assets and the recognition and measurement of tax positions.

We tested the provision for income taxes, including the effective tax rate reconciliation, permanent and temporary differences and uncertain tax positions, by evaluating communications with tax advisors and regulators, and testing the underlying data for completeness and accuracy.

We evaluated the significant assumptions used by management in establishing and measuring tax-related assets and liabilities, including the application of recent tax laws and regulations, as well as forecasted taxable income, eligible carry forward periods and tax planning opportunities supporting the realizability of deferred tax assets.

We evaluated the application of relevant tax laws and regulations and the reasonableness of management’s assessments of whether certain tax positions are more-likely than not of being sustained.



/s/ Deloitte & Touche LLP

Detroit, Michigan
February 12, 202117, 2023  

We have served as the Company's auditor since 1998.
9799


Item 9.    Changes in and Disagreements with Accountants on Accounting and Financial Disclosure

None.

Item 9A.    Controls and Procedures

Disclosure Controls and Procedures

Under the direction of our Chief Executive Officer and Chief Financial Officer, we evaluated our disclosure controls and procedures and internal control over financial reporting and concluded that our disclosure controls and procedures (as defined in Rules 13a - 15(e) or 15d - 15(e) under the Securities Exchange Act of 1934 (the “Exchange Act”)) were effective as of December 31, 2020.2022.

Management Report on Internal Control over Financial Reporting

We are responsible for establishing and maintaining adequate internal control over financial reporting. Our internal control system was designed to provide reasonable assurance to our management and Board of Directors regarding the preparation and fair presentation of our consolidated financial statements.

Our management assessed the effectiveness of our internal control over financial reporting as of December 31, 2020.2022. In making this assessment, we used criteria established in Internal Control - Integrated Framework (2013) issued by the Committee of Sponsoring Organizations of the Treadway Commission. Based on our assessment, management concluded that, as of December 31, 2020,2022, our internal control over financial reporting was effective based on those criteria.

The audit report of our independent registered public accounting firm regarding internal control over financial reporting is included in Item 8, ”Financial Statements and Supplementary Data.”

Changes in Internal Control over Financial Reporting

On January 1, 2019,In conjunction with our recent acquisition activity, we beganutilized our framework of internal control over financial reporting specific to business combinations. The applicable controls address the implementationvarious elements of our global enterprise planning (ERP) systems at certain locations that were acquired as parta business combination, including but not limited to: 1) calculation of the MPG acquisition. As partconsideration transferred; 2) identifying and properly accounting for transactions that are separate from the business combination; 3) use and oversight of these implementations, we have modifiedcompetent and qualified personnel in performing the designvaluation of assets acquired and documentationliabilities assumed; 4) review of our internal controlsinputs and outputs to the valuation models; 5) identifying and disclosing provisional amounts; and 6) tracking measurement period adjustments.

Our acquisition of Tekfor Group became effective on June 1, 2022. We are currently integrating policies, processes and procedures, where appropriate. Weoperations for the combined company and will continue to implement these ERP systems at certain locations into 2021.

As a result of temporarily closing certain of our global facilities due to the impact of COVID-19, a significant number of our associates have continued to work remotely during the fourth quarter of 2020. This has not had a material effect onevaluate our internal control over financial reporting as we develop and execute our integration plans. Acquired operations of Tekfor Group have maintainedbeen excluded from our existing controls and proceduresassessment of AAM's internal control over financial reporting during this period.for the year ended December 31, 2022 as permissible under rules and regulations of the Securities and Exchange Commission.

Except as described above with regard to implementationthe acquisition and integration of ERP systems at certain legacy MPG locations,Tekfor Group, there were no changes in our internal control over financial reporting during the fourth quarter ended December 31, 20202022 that have materially affected, or are reasonably likely to materially affect, our internal control over financial reporting.


100



Item 9B.    Other Information

None.

Item 9C.    Disclosure Regarding Foreign Jurisdictions that Prevent Inspections

Not applicable.
98
101



Part III


Item 10.    Directors, Executive Officers and Corporate Governance

The information required by Item 401(b), (d) (e) and (f) of Regulation S-K about our executive officers is furnished in Part I of this Form 10-K, Annual Report under the caption “Executive Officers of the Registrant.” All other information required by Item 10 is incorporated herein by reference from our Proxy Statement which we expect to file on or about March 25, 2021.23, 2023.

We have adopted a code of ethics that applies to our Chief Executive Officer and Chief Financial Officer and the senior financial executives who report directly to our Chief Financial Officer. This code of ethics is available on our website at www.aam.com. We will post on our website any amendment to or waiver from the provisions of the code of ethics or our code of business conduct that applies to executive officers or directors of the Company.

Item 11.    Executive Compensation

The information required by Item 11 is incorporated by reference from our Proxy Statement.

Item 12.    Security Ownership of Certain Beneficial Owners and Management and Related Stockholder Matters

The information required by Item 12 is incorporated by reference from our Proxy Statement.

Item 13.    Certain Relationships and Related Transactions, and Director Independence

The information required by Item 13 under Items 404 and 407(a) of Regulation S-K is incorporated by reference from our Proxy Statement.

Item 14.    Principal Accounting Fees and Services

The information required by Item 9(e) of Schedule 14A is incorporated by reference from our Proxy Statement.

99102



Part IV


Item 15. Exhibits and Financial Statement Schedules

The following documents are filed as a part of this report:

1.All Financial Statements

Consolidated Statements of Operations
Consolidated Statements of Comprehensive Income (Loss)
Consolidated Balance Sheets
Consolidated Statements of Cash Flows
Consolidated Statements of Stockholders' Equity
Notes to Consolidated Financial Statements
Report of Independent Registered Public Accounting Firm (PCAOB ID No. 34)

2.Financial Statement Schedules

Schedule II - Valuation and Qualifying Accounts for the years ended December 31, 2020, 20192022, 2021 and 20182020 is filed as part of this Form 10-K.

All other schedules have been omitted because they are not applicable or not required.

3.Exhibits

The following exhibits were previously filed unless otherwise indicated:
NumberDescription of Exhibit
2.01
2.02
3.01
3.02
4.01
4.02
100103



Number
 Description of Exhibit
4.03
4.04
4.05
4.06
4.074.05
4.084.06
4.09
4.104.07
4.114.08
4.124.09
4.134.10
4.11
*4.144.12

101


Number
Description of Exhibit
10.01
10.02
++10.03
104


Number
Description of Exhibit
++10.04
10.05
++10.06
‡10.07
‡10.08
‡10.09
‡10.09
10.10
10.11



102


Number
Description of Exhibit
10.1210.11
10.1310.12
10.14
10.1510.13
10.1610.14
‡10.15
105


Number
Description of Exhibit
10.1710.16
10.18
‡10.19
‡10.20
‡10.21
‡10.2210.17

103


NumberDescription of Exhibit
10.2310.18
10.2410.19
10.2510.20
10.2610.21
10.2710.22
10.2810.23
10.2910.24
10.3010.25
10.3110.26
10.32
‡10.3310.27

104106


NumberDescription of Exhibit
‡10.28
‡10.29
10.30
‡10.31
10.32
10.33
*10.34
‡*10.35
*21
*22
*23
*31.1
*31.2
*32
107


NumberDescription of Exhibit
101.INSXBRL Instance Document - the instance document does not appear in the Interactive Data File because its XBRL tags are embedded within the Inline XBRL document
**101.SCHXBRL Taxonomy Extension Schema Document
**101.CALXBRL Taxonomy Extension Calculation Linkbase Document
**101.LABXBRL Taxonomy Extension Label Linkbase Document
**101.PREXBRL Extension Presentation Linkbase Document
**101.DEFXBRL Taxonomy Extension Definition Linkbase Document
**104Cover Page Interactive Data File (formatted in Inline XBRL contained in Exhibit 101)
(All other exhibits are not applicable.)

++    Confidential Treatment Request Granted by the SEC
‡    Reflects Management or Compensatory Contract
*    Shown only in the original filed with the Securities and Exchange Commission
**    Submitted electronically with the original filed with the Securities and Exchange Commission
105108


Schedule II - VALUATION AND QUALIFYING ACCOUNTS

Additions -Additions -
Balance atCharged toAcquisitionsBalanceBalance atCharged toAcquisitionsBalance
Beginning ofCosts andandAt End ofBeginning ofCosts andandAt End of
PeriodExpensesDisposals (a)DeductionsPeriodPeriodExpensesDisposals (a)DeductionsPeriod
(in millions)(in millions)
Year Ended December 31, 2018:
Year Ended December 31, 2020:Year Ended December 31, 2020:
Allowance for credit losses(1)
Allowance for credit losses(1)
$7.0 $6.6 $$5.2 $8.4 
Allowance for credit losses(1)
$8.0 $7.0 $— $10.5 $4.5 
Allowance for deferred taxes(3)
Allowance for deferred taxes(3)
180.4 12.9 10.0 183.3 
Allowance for deferred taxes(3)
196.0 19.8 — 7.8 208.0 
Inventory valuation allowance(2)
Inventory valuation allowance(2)
17.3 22.2 25.1 14.4 
Inventory valuation allowance(2)
20.5 31.7 — 28.8 23.4 
Year Ended December 31, 2019:
Year Ended December 31, 2021:Year Ended December 31, 2021:
Allowance for credit losses(1)
Allowance for credit losses(1)
8.4 13.2 (0.8)12.8 8.0 
Allowance for credit losses(1)
4.5 7.8 — 10.1 2.2 
Allowance for deferred taxes(4)
183.3 25.4 12.7 196.0 
Allowance for deferred taxes(3)
Allowance for deferred taxes(3)
208.0 2.7 — 9.0 201.7 
Inventory valuation allowance(2)
Inventory valuation allowance(2)
14.4 31.0 1.4 26.3 20.5 
Inventory valuation allowance(2)
23.4 17.7 — 22.5 18.6 
Year Ended December 31, 2020:
Year Ended December 31, 2022:Year Ended December 31, 2022:
Allowance for credit losses(1)
Allowance for credit losses(1)
8.0 7.0 10.5 4.5 
Allowance for credit losses(1)
2.2 10.1 1.0 4.0 9.3 
Allowance for deferred taxes(5)
196.0 19.8 7.8 208.0 
Allowance for deferred taxes(3)
Allowance for deferred taxes(3)
201.7 9.5 7.8 1.5 217.5 
Inventory valuation allowance(2)
Inventory valuation allowance(2)
20.5 31.7 28.8 23.4 
Inventory valuation allowance(2)
18.6 35.7 4.9 31.7 27.5 


(a)    Amounts represent reserves recognized in conjunction with our acquisition of Mitec as well as reserves derecognizedTekfor in conjunction with the Casting Sale in 2019.2022.

(1)Uncollectible accounts charged off, net of recoveries.

(2)Primarily relates to write-offs of excess and obsolete inventories, as well as adjustments for physical quantity discrepancies.

(3)Primarily reflects a reduction in deferred tax assets at various foreign locations due to foreign currency translation.

(4)Primarily reflects the reversal of a valuation allowance against certain deferred tax assets in foreign locations, as well as changes due to foreign currency translation.

(5)Primarily reflects new net operating losses established with a corresponding valuation allowance at certain foreign locations, as well as an increase in valuation allowance related to certain U.S. federal tax attributes, partially offset by adjustments to previously established valuation allowances and foreign currency translation.



106109


Signatures

Pursuant to the requirements of Section 13 or 15(d) of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.


AMERICAN AXLE & MANUFACTURING HOLDINGS, INC.
(Registrant)
/s/ James G. Zaliwski
James G. Zaliwski
Chief Accounting Officer

Date: February 12, 202117, 2023

107110



Pursuant to the requirements of the Securities Exchange Act of 1934, this report has been signed below by the following persons on behalf of the registrant and in the capacities on the dates indicated.
SignatureTitleDate
/s/ David C. DauchChairman of the Board &February 12, 202117, 2023
David C. DauchChief Executive Officer
/s/ Christopher J. MayExecutive Vice President &February 12, 202117, 2023
Christopher J. MayChief Financial Officer
/s/ Elizabeth A. ChappellDirectorFebruary 12, 202117, 2023
Elizabeth A. Chappell
/s/ William L. KozyraDirectorFebruary 12, 202117, 2023
William L. Kozyra
/s/ Peter D. LyonsDirectorFebruary 12, 202117, 2023
Peter D. Lyons
/s/ James A. McCaslinDirectorFebruary 12, 202117, 2023
James A. McCaslin
/s/ William P. Miller IIDirectorFebruary 12, 202117, 2023
William P. Miller II
/s/ Herbert K. ParkerDirectorFebruary 12, 202117, 2023
Herbert K. Parker
/s/ Sandra E. PierceDirectorFebruary 12, 202117, 2023
Sandra E. Pierce
/s/ John F. SmithDirectorFebruary 12, 202117, 2023
John F. Smith
/s/ Samuel Valenti IIIDirectorFebruary 12, 202117, 2023
Samuel Valenti III

108111