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UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D. C. 20549

FORM 10–K10-K

For the Fiscal Year Ended December 31, 20172022

or

For the transition period from to

Commission File Number 1-8472

Hexcel Corporation

(Exact name of registrant as specified in its charter)

Two Stamford Plaza

281 Tresser Boulevard, 16th Floor

Stamford, Connecticut06901

(Address of principal executive offices and zip code)

Registrant’s telephone number, including area code: (203)969-0666

Securities registered pursuant to Section 12(b) of the Act:

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 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 if disclosure of delinquent filers pursuant to Item 405 of Regulation S-K is not contained herein, and will not be contained, to the best of registrant’s knowledge, in definitive proxy or information statements incorporated by reference in Part III of this Form 10-K or any amendment to this Form 10-K.  ☐

Indicate by check mark whether the registrant has submitted electronically and posted on its corporate Web site, if any, every Interactive Data File required to be submitted and posted 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 and post such files). Yes☒ No ☐

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

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 or new 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. ☒

If securities are registered pursuant to Section 12(b) of the Act, indicate by check mark whether the financial statements of the registrant included in the filing reflect the correction of an error to previously issued financial statements. ☐

Indicate by check mark whether any of those error corrections are restatements that required a recovery analysis of incentive-based compensation received by any of the registrant’s executive officers during the relevant recovery period pursuant to §240.10D-1(b). ☐

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

The aggregate market value of the registrant’s common stock held by non-affiliates was $4,694,720,597$4,398,517,474 based on the reported last sale price of common stock on June 30, 2017,2022, which is the last business day of the registrant’s most recently completed second fiscal quarter.

The number of shares outstanding of each of the registrant’s classes of common stock, as of the latest practicable date.

Portions of Part III will be incorporated by reference to the registrant’s definitive proxy statement, in accordance with Instruction G(3) to Form 10-K, to be filed with the Securities and Exchange Commission no later than 120 days after the end of the registrant’s fiscal year.

Proxy Statement for Annual Meeting of Stockholders (to the extent specified herein) — Part III.

Auditor Firm Id: Auditor Name: Auditor Location:

00042Ernst & Young LLPStamford, Connecticut

PART I

ITEM 1. Business.

General Development of Business

Hexcel Corporation, founded in 1946, was incorporated in California in 1948, and reincorporated in Delaware in 1983. Hexcel Corporation and its subsidiaries (herein referred to as “Hexcel”, “the Company”, “we”, “us”, or “our”), is a leadingglobal leader in advanced lightweight composites company.technology. We develop, manufacture,propel the future of flight, energy generation, transportation, and market lightweight,recreation through excellence in providing innovative high-performance structural materials, includingmaterial solutions that are lighter, stronger and tougher, helping to create a better world for us all. Our broad product range includes carbon fibers,fiber, specialty reinforcements, prepregs and other fiber-reinforced matrix materials, honeycomb, adhesives,resins, engineered honeycombcore and composite structures for use in Commercial Aerospace, Space & Defensecommercial aerospace, space and Industrial markets. Our products are used in a wide variety of end applications, such as commercialdefense, and military aircraft, space launch vehicles and satellites, wind turbine blades, automotive, recreational products and other industrial applications. Our composite solutions enable our customers to improve the performance of their products by reducing weight while enhancing strength and durability.  

We serve international markets through manufacturing facilities, sales offices and representatives located in the Americas, Europe, Asia Pacific, Europe, RussiaIndia, and Africa.

We also have a presence in Malaysia where we are also a partner in a joint venture in Malaysia, which manufactures composite structures for Commercial Aerospace applications.

In 2017, we acquired Structil SA (“Structil”) which further enhances our technology portfolio work with new adhesive, prepreg and pultrusion technologies. We also acquired the aerospace and defense assets of Oxford Performance Materials (“OPM”) bringing thermoplastic, carbon fiber reinforced 3D printed parts to our product offerings.

Narrative Description of Business and Segments

We are a manufacturer of products within a single industry: Advanced Composites. Hexcel hasWe have two reportable segments: Composite Materials and Engineered Products. The Composite Materials segment is comprised of our carbon fiber, specialty reinforcements, resins,resin systems, prepregs and other fiber-reinforced matrix materials, and honeycomb core product lines and pultruded profiles. The Engineered Products segment is comprised of lightweight high strength composite structures, radio frequency/electromagnetic interference (“RF/EMI”) and microwave absorbing materials, engineered core and specialty machined honeycomb products with added functionality.functionality and thermoplastic additive manufacturing.

In 2020 as the COVID-19 pandemic began, we saw the impacts of COVID-19 on our markets and operations, including significant decreases in air traffic, temporary shutdowns of our customers’ and suppliers’ facilities and decreased demand from our customers. Our operations, margins and results were adversely impacted by lower demand for our products due to substantial reductions in original equipment manufacturer build rates combined with a move to reduce inventory throughout our supply chain, particularly carbon fiber. The Commercial Aerospace market began to see signs of recovery from the economic impacts of the COVID-19 pandemic in the second half of 2021 which continued through 2022 with further growth in air travel and an increase in aircraft build rates. Despite this recovery, global logistics, supply chains, and inflationary pressures still remain a challenge. These challenges have had and may continue to have further negative impacts on our operations, supply chain, transportation networks and customers, all of which have and may continue to compress our financial results.

We also continue to monitor developments in ongoing geopolitical issues including the Russia/Ukraine conflict. Although we are not experiencing direct material adverse effects upon our business, the global implications of the Russia/Ukraine conflict which include increased inflation, escalating energy costs, constrained raw material availability and transportation, and thus increasing costs, as well as restrictions on flights by Russian airlines are impacting the global economy and the aerospace industry in particular.

The following summaries describe the ongoing activities related to the Composite Materials and Engineered Products segments as of December 31, 2017.2022.

Composite Materials

The Composite Materials segment manufactures and markets carbon fibers, fabrics, and specialty reinforcements, prepregs and other fiber-reinforced matrix materials, structural adhesives, honeycomb, molding compounds, tooling materials, polyurethane systems and laminates that are incorporated into many applications, including commercial and military aircraft, transportation (including automotive, marine and commercial aircraft,rail), wind turbine blades, recreational products, transport (cars, boats, trains) and other industrial applications.

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The following table identifies the principal products and examples of the primary end-uses from the Composite Materials segment:

Carbon Fibers: HexTow® carbon fibers are manufactured for sale to third-party customers as well as for our own useused in manufacturing certain reinforcements and composite materials. Carbon fibers are also woven into carbon fabrics, used as reinforcement in conjunction with a resin matrix to produce pre-impregnated composite materials (referred to as “prepregs”). Carbon fiber is also used in filament winding to produce finished composite components. Key product applications include structural components for commercial and military aircraft and rotorcraft, space launch vehicles, and certain other applications such as recreational and industrial equipment.

Fabrics, Multi-axials and Specialty Reinforcements: HexForce® fabrics, multiaxialsmulti-axials and specialty reinforcements are made from a variety of fibers, including carbon, glass, aramid and other high strength polymers, quartz, ceramic and other specialty fibers. These reinforcements are used in the production of prepregs and other matrix materials for third-party customers as well as for our own use. They are also used in the manufacture of a variety ofaerospace and select industrial and recreational products such asmarkets including wind energy blades, automotive components, oil exploration and production equipment, boats, surfboards, skis and other sporting goods equipment.

Prepregs: HexPly® prepregs are manufactured for sale to third-party customers and for internal use by our Engineered Products segmentused in manufacturing composite laminates and monolithic structures. Prepregs are used in primary and secondary structural aerospace applications such as wing components, horizontal and vertical stabilizer components, fairings, radomes, and engine fan blades and cases, engine nacelles as well as overhead storage bins and other interior components. They are also used in many of the industrial and recreational products noted above. Prepregs are manufactured by combining high-performance reinforcement fabrics or unidirectional fibers with a resin matrix to form a composite material that, when cured, has exceptional structural properties not present in either of the constituent materials.materials individually. Prepregs are applied via hand layup, automatic tape layup and advanced fiber placement to produce finished composite components. Prepreg reinforcements include glass, carbon, aramid, quartz, ceramic and other specialty fibers. Resin matrices include bismaleimide, cyanate ester, epoxy, phenolic, polyimide and other specialty resins.

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Other Fiber-Reinforced Matrix Materials: Fiber reinforced matrix developments include HexMC®HexTool®, a specialized form of quasi-isotropic carbon fiber prepreg that enables small to medium sized, complex-shaped, composite components to be mass produced. HexTool® is

a specialized form of HexMC® for use in the cost-effective construction of high temperature resistant composite tooling. HexFIT® film infusion material is a product that combines resin films and dry fiber reinforcements to save lay-up time in production and enables the manufacture of large contoured composite structures, such as wind turbine blades.

Resins: HexFlow® polymer matrix materials are sold in liquid and film form for use in direct process manufacturing of composite parts. Resins can be combined with fiber reinforcements in manufacturing processes such as resin transfer molding, (“RTM”), resin film infusion (“RFI”) or vacuum assisted resin transfer molding (“VARTM”) to produce high quality composite components for both aerospace and industrial applications, without the need for customer investment in autoclaves.

Structural Adhesives: We manufacture and market a comprehensive range of Redux®HexBond® film and paste adhesives. These structural adhesives, which bond metal to metal and composites and honeycomb structures, are used in the aerospace industry and for many industrial applications.

Honeycomb: HexWeb® HexWeb® honeycomb is a lightweight, cellular structure generally composed of a sheet of nested hexagonal cells. It can also be manufactured in over-expanded and asymmetric cell configurations to meet special design requirements such as contours or complex curvatures. Honeycomb is primarily used as a lightweight core material and acts as a highly efficient energy absorber. When sandwiched between composite or metallic facing skins, honeycomb significantly increases the stiffness of the structure, while adding very little weight.

We produce honeycomb primarily from a number of metallic and non-metallic materials. Most metallicmaterials though some honeycomb is madeproduced from aluminum and is available in a selection of alloys, cell sizes and dimensions.metallic materials. Non-metallic materials used in the manufacture of honeycomb include fiberglass, carbon fiber, thermoplastics, non-flammable aramid papers, aramid fiber and other specialty materials. Most metallic honeycomb is made from aluminum and is available in a selection of alloys, cell sizes and dimensions.

We sell honeycomb as standard blocks and in slices cut from a block. Honeycomb is also used in Acousti-Cap® where a non-metallic, permeable cap material is embedded into honeycomb core that is used in aircraft engine nacelles to dramatically reduce noise during takeoff and landing without adding a structural weight penalty. Aerospace is the largest market for honeycomb products.

Our HexWeb® Acousti-Cap® sound attenuating honeycomb used in aircraft engines and nacelles provides dramatic noise reduction during takeoff and landing without a structural weight penalty. Acousti-Cap® incorporates a non-metallic, permeable cap material that is embedded into honeycomb core. In addition, we produce honeycomb for our Engineered Products segment for use in manufacturing finished parts for airframe Original Equipment Manufacturers (“OEMs”).original equipment manufacturers.

Polyspeed® Pultruded profilesProfiles: Hexcel manufactures a wide range of pultruded sections including rods, flat sections, tubes and specific profiles that are usually made from carbon fiber but can also be made from glass, quartz, basalt or other fibers. The profile matrix is a Hexcel formulation of thermoset resin (epoxy or polyurethane). Hexcel pultruded profiles are used in a wide range of industrial applications.

The following table identifiestables identify the key customers and the major manufacturing facilities of the Composite Materials segment:

Net sales for the Composite Materials segment to third-party customers were $1,597$1,279.7 million in 2017, $1,6102022, $1,019.4 million in 20162021, and $1,459$1,185.9 million in 2015,2020, which represented about 78% to 81%,80% of our net sales each year. Net sales for composite materials are highly dependent upon the number of large commercial aircraft produced as further discussed under the captions “Significant Customers,”Customers”, “Markets” and “Management’s Discussion and Analysis of Financial Condition and Results of Operations”. In addition, less than 5% of our total production of composite materials in 2017 was used internally by the

Engineered Products segment.

Engineered Products

The Engineered Products segment manufactures and markets composite structures and precision machined honeycomb parts primarily for use in the aerospace industry. Composite structures are manufactured from a variety of composite and other materials, including prepregs, honeycomb, and structural adhesives, using such manufacturing processes as autoclave processing, multi-axis numerically controlled machining, heat forming, infusion or resin transfer molding and other composite manufacturing techniques. Composite structures includes Hexinclude HexAM® 3D printed parts. Hex parts, which offer significant weight cost and time-to-market reductions compared to incumbent metal or traditional composite technologies. This segment also provides advanced interference control materials, structural composites, and services; dielectric absorber foams and honeycomb; magnetic absorbers; and thermoplastics for commercial and defense applications.

The following table identifiestables identify the principal products and examples of the primary end-uses from the Engineered Products segment:

Net sales for the Engineered Products segment to third-party customers were $376$298.0 million in 2017, $3942022, $305.3 million in 2016,2021, and $403$316.5 million in 2015,2020, which represented about 19% to 22%approximately 20% of our net sales each year.

The Engineered Products segment hasincludes a 50% ownership interest in a Malaysian joint venture, Aerospace Composites Malaysia Sdn. Bhd. (“ACM”) with Boeing Worldwide Operations Limited. Under the terms of the joint venture agreement, Hexcel and The Boeing Company (“Boeing”) have transferred the manufacture of certain semi-finished composite components to this joint venture. Hexcel purchaseshistorically purchased certain semi-finished composite components from the joint venture and inspectsperformed inspection and performs additional skilled assembly work before delivering themprior to Boeing. Thedirect delivery to Boeing production lines. As part of Boeing's supply chain optimization, this assembly work was transferred overseas in stages in 2020 and 2021 to other parts of the Boeing supply chain, including ACM. Effective January 1, 2022, all of this work was transferred and Hexcel no longer purchases semi-finished components from ACM. Under the ACM joint venture also manufactures composite components for other aircraft component manufacturers.structure, 50% of ACM had revenue of $62 million in 2017, and $58 million and $69 million in 2016 and 2015, respectively.net income continues to accrue to Hexcel.

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The following table identifies the key customers and the major manufacturing facilities of the Engineered Products segment:

Financial Information About Segments

Significant Customers

Approximately 38%, 33% and Geographic Areas

Financial information and further discussion33% of our segments2022, 2021 and geographic areas, including external sales and long-lived assets, are contained under the caption “Management’s Discussion and Analysis of Financial Condition and Results of Operations” and in Note 16 to the accompanying consolidated financial statements of this Annual Report on Form 10-K.

Significant Customers

Approximately 44%, 41% and 35% of our 2017, 2016 and 20152020 net sales, respectively, were to Airbus and its subcontractors. Of the 44%38% of overall sales to Airbus and its subcontractors in 2017, 40%2022, 35% related to Commercial Aerospace market applications and 4%3% related to Space & Defense market applications. Approximately 25%14%, 28%16% and 31%19% of our 2017, 20162022, 2021 and 20152020 net sales, respectively, were to Boeing and relatedits subcontractors. Of the 25%14% of overall sales to Boeing and its subcontractors in 2017, 23%2022, 11% related to Commercial Aerospace market applications and 2%3% related to Space & Defense market applications.

Markets

Our products are sold for a broad range of end-uses where durability, strength and weight are important factors to our customers. The following tables summarize our net salesWe sell to third-party customers by marketthree different markets: Commercial Aerospace, Space & Defense and by geography for each of the three years ended December 31:Industrial.

Commercial Aerospace

The Commercial Aerospace industry is our largest user of advanced composites. Commercial Aerospace represented 72%58% of our 20172022 net sales. Approximately 89%79% of these revenues can be identified as sales to Airbus, Boeing, and their subcontractors for the production of commercial aircraft. The remaining 11%Approximately 21% of these revenues were for regional,business jets and businessregional and other commercial aircraft. The economic benefits to airlines can obtain from weight savings in both fuel economy and aircraft range, combined with the design enhancement that comes from the advantages of advanced composites over traditional materials, hashave resulted in the aerospace industry becoming the leader in the adoption and use of these materials. While military aircraft and spacecraft have championedled the development and adoption of these materials, Commercial Aerospace has had the greater production volumes and has commercialized the use of these products. Accordingly, the demand for advanced composites structural material products is closely correlated to the demand for new commercial aircraft.

The use of advanced composites in Commercial Aerospace is primarily in the manufacture of new commercial aircraft. Theaircraft and jet engines. These composite materials are designed to last the life of the aircraft and engine so as a result, the aftermarket for these products is very small as many of these materials are designed to last for the life of the aircraft.minimal. The demand for

new commercial aircraft is driven by two principal factors, the first of which is airline passenger traffic (the number of revenue passenger miles flown by the airlines) which affects the required size of airline fleets. The International Air Transport Association (IATA) estimates 2017 revenue passenger miles were 7.6% higher than 2016. Growth in passenger traffic requires growth in the size of the fleet of commercial aircraft operated by airlines worldwide.

A second factor, which is less sensitive to the general economy, is the replacement rates for existing aircraft. The rates of retirement of passenger and freight aircraft, resulting mainly from obsolescence, are determined in part by the regulatory requirements established by various civil aviation authorities worldwide as well as public concern regarding aircraft age, safety, noise, and noise.emissions. These rates may also be affected by the desire of the various airlines to improve operating costs with higher payloads and more fuel-efficient aircraft (which in turn is influenced by the price of fuel) and by reducing maintenance expense. In addition, therepressure is expected to be increasing pressure on airlines to replace their aging fleet with more fuel efficient and quieter aircraft to be more environmentally responsible. For example, aircraft operators subject to the European Union Emissions Trading Scheme (EU-ETS) are facing significantly higher costs to purchase carbon credits for compliance compared to the cost a few years ago, which may influence fleet replacement plans to purchase lightweight new aircraft. Additionally, the International Civil Aviation Organization (ICAO) Carbon Offsetting and Reduction Scheme for International Aviation (CORSIA) emission reduction mandates for international aviation become mandatory later this decade, which may influence fleet renewal in the coming years. When aircraft are retired from commercial airline fleets, they may be converted to cargo freight aircraft, used for parts, or scrapped.

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An additional factor that may cause airlines to defer or cancel orders is their ability to obtain financing, including leasing, for new aircraft orders. This will be dependent both upon the financial health of the airline operators, as well as the overall availability of financing in the marketplace.

As a result of the COVID-19 pandemic, aircraft manufacturers significantly reduced production rates during 2020 as demand for new aircraft decreased significantly. Select aircraft production rates began to increase in 2021 and 2022. The number of parked aircraft remains elevated compared to pre-COVID 19 levels but has decreased significantly since late 2020 and early 2021 as air travel returns. The remaining parked aircraft are generally older and less fuel-efficient.

Each new generation of commercial aircraft has used increasing quantities of advanced composites, replacing metals.metals and other materials. This follows the trend previously seenwitnessed in military fighter aircraftapplications where advanced composites may now exceed 50%comprise the majority of the weightairframe of latest generation aircraft to enhance performance, range and payload, including the airframe.F-35 Lightning and the CH-53K heavy lift transport helicopter. Early versions of commercial jet aircraft, such as the Boeing 707, which was developed in the early 1950’s,1950s, contained almost no composite materials. One of the first commercial aircraft to use a meaningful amount of composite materials, the Boeing 767 entered into service in 1983, and was built with an airframe containingcontains approximately 6% composite materials. The airframematerials, primarily comprised of interior secondary composite structures. Boeing’s legacy 777 aircraft, which entered service in 1995, is approximately 11% composite.composite including composite flaps/ailerons and landing gear doors. The Airbus A380, which was first delivered in 2007, has approximately 23% composite content by weight.weight as the tail structure was built of composites. The Boeing 777X was redesigned with composite wings and a new composite-rich engine and is more than 30% composites. Boeing’s B787, which entered into service in 2011, has a content of more than 50% composite materials by weight.weight including composite wings and fuselage. The Airbus A350 XWB (“A350”) which has a composite content of 53% by weight was first delivered in December 2014.  In 2011,

Engines and nacelles are also an attractive market for both Hexcel Composite Materials and Engineered Products, including composite fan blades, cowlings, and nacelles. Both Airbus and Boeing announcedintroduced new versions of their narrow body aircraft which will have new engines.utilize composite-rich engines and nacelles, but continue to incorporate metal wings and fuselages that were designed decades ago. Airbus’s A320neo had its first customer delivery in January 2016 with 161 planes delivered in 2017 and 5,222 orders in backlog at December 31, 2017. Boeing’s B737 MAX entered into service in 2017 with 74 planes delivered in 2017, and 4,297 orders in backlog at December 31, 2017. In 2014, Airbus announced a new version of its A330, the A330neo, which will have newThe LEAP engines and nacelles on both the A320neo and B737 MAX are composite-rich as is the GE9X engine on the Boeing announced the B777X, a new version of the B777 with composite wings and new engines.  777X.

It is expected that these newfuture aircraft platforms will offer more opportunities for composite materials than their predecessors, as the Commercial Aerospace industry continues to utilize a greater proportion of advanced composite materials with each new generation of aircraft.aircraft and each new generation of engines and nacelles. We refer to this steady expansion of the use of composites in aircraft as the “secular penetration of composites” as it potentially increases our average sales per airplane over time.

The impact on Hexcel of Airbus and Boeing’sBoeing production rate changes is typically influenced by two factors: the mix of aircraft produced and the inventory supply chain effects of increases or reductions in aircraft production. We have products on all Airbus and Boeing planes. The shipset or dollar value of our materials varies by aircraft type — twin aisleand aircraft use more of our materials than narrow body aircraft and newerplatform. Newer designed aircraft use more of our materials than older generations.generations, and as a materials provider, larger aircraft use more composites by weight than smaller aircraft. On average, for established programs, we deliver products into the supply chain about six months prior to aircraft delivery, with a range between one and eighteen months depending on the product.product and specific aircraft platform. For aircraft that are in the development or ramp-up stage such as the B737 MAX, A330neo and the B777X, we will have sales as much as several years in advance of the delivery. Increased aircraft deliveries combined with the secular penetration of composites resulted in our Commercial Aerospace revenues increasing, year over year, by approximately 11% in 2016 and 6% in 2015. The slight decline in Commercial Aerospace revenues in 2017 was as a result of older wide body aircraft models being phased out as the new narrow body programs ramp up.

Set forth below are historical aircraft deliveries as announced by Airbus and Boeing:

Approximately 89% of our Commercial Aerospace revenues can be identified as sales to Airbus, Boeing and their subcontractors for the production of commercial aircraft. Airbus and Boeing combined deliveries in 2017 were 1,481 aircraft, surpassing the previous high of 1,436 in 2016. In 2017, the combined net orders reported by Airbus and Boeing were for 2,021 planes, bringing their backlog at December 31, 20172022 was 12,669aircraft, or a 3.7% increasecompared to 13,129 planes or about nine years basedDecember 31, 2021. Airbus and Boeing increased production rates in 2022 for select aircraft platforms as air travel recovers and demand for latest-generation fuel efficient aircraft increases. As supply chains recover, disruptions with obtaining and training labor and constraints on 2017 deliveries.receiving raw materials across the aerospace supply chain have tempered the near-term growth in aircraft production rates, leading to higher backlogs. The balance of our Commercial Aerospace sales

is related to regionalbusiness jets and businessregional aircraft manufacture, and other commercial aircraft applications. These applications also exhibit increasing utilization of composite materials with each new generation of aircraft.aircraft, such as the composite wing on the large-cabin Falcon 10X business jet that Dassault announced in 2022.

Space & Defense

The Space & Defense market has historically been an innovator in the use of, and source of significant demand for, advanced composites. The aggregate demand by Space & Defense customers is primarily a function of procurement of military aircraft that utilize advanced composites, primarily by the United States and certain Western European governments, including both commercial and military helicopters.rotorcraft. We are currently qualified to supply materials to a broad range of helicopter, military aircraft, commercial helicopter and space programs, including the BoeingLockheed Martin F-35 (Lightning), Sikorsky CH-53K (King Stallion), Bell-Boeing V-22 (Osprey) tilt rotor aircraft, Lockheed Martin F-35 (joint strike fighter or JSF),Sikorsky UH-60 Black Hawk and Airbus A400M military transport, and Sikorsky Black Hawk.transport. The F-35, which is our largest program, represents less than 25% of revenues in this market. No oneother program accounts for more than 12%10% of our revenues in this market. The sales that we obtain from these programs will dependare dependent upon whichthose that are funded and the extent of suchthe funding. Space applications for advanced composites

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include solid rocket booster cases, fairings and payload doors for both government funded and commercial launch vehicles, and satellite buss and solar arrays for military and commercial satellites.

Another growth generating trend providing positive growth for Hexcel is the further penetration of composites in rotorcraft blades, including both new and replacement blades. The UH-60 wide chord blade program and blades for the V-22 were the two largest blade programs in 2022. CH-53K is a future growth program, including the composite helicopter blades. Numerousblades and new helicopter programs in development as well as upgrade or retrofit programs, have an increased untilization ofwhich use Hexcel composites in prototypes. The blades include Composite Materials products such as carbon fiber, prepregs, and honeycomb core to improve blade performance. In addition, our Engineered Products segment provides specialty value added services such as machining, sub-assembly, and even full blade manufacturing.manufacturing for rotorcraft.

Contracts for military and some commercial programs may contain provisions applicableThe Space & Defense market represented 29% of our 2022 net sales. While our Space & Defense market has been disrupted by the COVID-19 pandemic, the impact has been significantly less than the impact to both U.S. government contracts and subcontracts. For example, a prime contractor may flow down a “termination for convenience” clause to materials suppliers such as Hexcel. According to the termsour Commercial Aerospace market.

Industrial

The Industrial market represented 13% of a contract, we may be subject to U.S. government Federal Acquisition Regulations, the Department of Defense Federal Acquisition Regulations Supplement, and associated procurement regulations.

Industrial  

our 2022 net sales. The revenue from this market includes wind turbine blades, automotive, a wide variety of recreational products, consumer electronics, marine, wind turbine blades and other industrial applications. A number of these applications represent emerging opportunities for our products. In developing new applications, we seek those opportunities where advanced composites technology offers significant benefits to the end user, often applications that demand high engineering performance. This includes carbon fiber and resin formulations that we produce as well as glass fiber we purchase from third parties that we then combine with our resin and weaving expertise. Within the Industrial markets,market, wind energy compriseshas historically comprised the largest submarket and our primary customer iswith Vestas Wind Systems A/S.S (“Vestas”) as our primary customer. Demand in our wind energy sub-market continued to decline in 2022 due in part to the commoditization and outsourcing of blades with a change in technology from prepreg using glass fiber to infusion. We closed our wind blade prepreg facility in China during 2022. We continue to produce material for wind blades at our European facility. The Industrial marketsmarket also includeincludes sales to major end user sub-markets, in order of size based on our 20172022 sales: general industrial applications (including those sold through distributors), transportation (e.g., automobiles, mass transit and high-speed rail, and marine applications) and consumer electronics and recreational equipment (e.g., skis and snowboards, bicycles and hockey sticks). Our participation in Industrial applications complements our commercial and military aerospace businesses, and in many instances, technology or products now used in aerospace were started in Industrial. We are committed to pursuing the utilization of advanced structural material technology and introducing new innovations to support our customers in response to changing market dynamics in Industrial markets where it can generate significant value and we can maintain a sustainable competitive advantage.

Further discussion of our markets, including certain risks, uncertainties, and other factors with respect to “forward-looking statements” about those markets, is contained under the captions “Management’s Discussion and Analysis of Financial Condition and Results of Operations”Operations, “Forward Looking Statements” and “Risk Factors”.Factors.”

Backlog

In recent years, our customers have demanded shorter order lead times and “just-in-time” delivery performance. While we have many multi-year contracts with our major aerospace customers and our largest Industrial customer, most of these contracts specify the proportion of the customers��customers’ requirements that will be supplied by us and the terms under which the sales will occur, not the specific quantities to be procured or the specific dates for delivery. Our Industrial customers have always desired to order their requirements on as short a lead-time as possible. As a result, twelve-month order backlog is not a meaningful trend indicator for us. As noted above, our Commercial Aerospace sales to Airbus and Boeing and their subcontractors accounted for 64% of our total 2017 sales, and their airplane backlog is nearly nine years based on 2017 deliveries.

Raw Materials and Production Activities

Our manufacturing operations are in many cases vertically integrated. One example of the benefits of our vertical integration is that it enables us to control both the carbon fiber surface structure and resin formulations to optimize their interaction and ensure excellent interfacial adhesion or bonding. We produce and internally use carbon fibers, industrial fabrics, composite materials, and composite structures as well as sell these materials to third-party customers for their use in the manufacture of their products.

We manufacture high performance carbon fiber from polyacrylonitrile precursor (“PAN”). The primary raw material for PAN is acrylonitrile. All of the PAN we produce is for internal carbon fiber production. We consume more than 80%utilized between 65% and 70% by value of the carbon fiber we produceproduced in 2022 and sellbetween 55% and 60% in 2021 with the remainder of our output sold to third-party customers. However, as one of the world’s largest consumers of high performancehigh-performance carbon fiber, we also purchase significant quantities of carbon fiber from external sources for our own use. The sources of carbon fiber we can use in any product or application are generally dictated by customer qualifications or certifications. Otherwise, we select a carbon fiber based on performance, price, and availability.

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With the increasing demand for carbon fiber, particularly in aerospace applications, in recent years we have significantly increased our PAN and carbon fiber capacity to serve the growing needs of our customers and our own downstream products. After a new production line starts operating, it can take up to a year to be certified for aerospace qualifications.applications. However, these lines can start supplying carbon fiber for many industrial applications within a shorter time period.

We formulate a variety of resin systems that are tailored to specific applications and support the process for manufacturing composite parts. The type of epoxy and curative used in the resin systems vary depending on the application being considered, including the required service temperature, mechanical performance, and rate of cure. We continually focus on innovation that will help our customers reduce their cycle time and increase their production through-put, including lower curing temperatures, faster curing times, and enhancing the flow characteristics of the resin formulations, particularly for infusion manufacturing processes.

We purchase glass yarn for our aerospace and industrial markets from a number of suppliers in the United States, Europe and Asia. We also purchase aramid and high strength fibers which are produced by only a few companies, and during periods of high demand, can be in short supply. In addition, epoxy and other specialty resins, aramid paper and aluminum specialty foils are used in the manufacture of composite products. A number of these products have only one or two sources qualified for use, so an interruption in their supply could disrupt our ability to meet our customer requirements. When entering into multi-year contracts with aerospace customers, we attempt to get back-to-back commitments from key raw material suppliers. While we are not dependent on any one supplier for the majority of our raw materials, we are highly dependent on our suppliers in order to meet commitments to our customers. During 2021 and into 2022, as a result of the challenges created by global transportation issues, the COVID-19 pandemic and market volatility, we experienced supply disruptions and cost increases and anticipate that supply disruptions and material shortages, as well as cost increases, may continue. We continue to work with our key suppliers who have been impacted by these supply disruptions to ensure that we are able to meet our customer commitments. While we have not experienced materially significant issues in the purchase of key raw materials, we continue to monitor the availability (including transportation) and price of raw materials on a regular basis, as well as any potential impact on our operations.

Our manufacturing activities are primarily based on “make-to-order”, or “demand pull” based on customer schedules, and to a lesser extent, “make-to-forecast” production requirements. We coordinate closely with key suppliers in an effort to avoid raw material shortages and excess inventories. However, many of the key raw materials we consume are available from relatively few sources, and in many cases the cost of product qualification makes it impractical to develop multiple sources of supply. The lack of availability of these materials could under certain circumstances have a material adverse effect on our consolidated results of operations.

Research and Technology; Patents and Know-How

Our Research and Technology (“R&T”) departmentscenters of excellence located globally support our businesses worldwide. Through R&T activities, we maintain expertise in precursor and carbon fiber, chemical and polymer formulation and curatives, fabric forming and textile architectures, advanced composite structures, process engineering, application development, analysis and testing of composite materials, computational design, and other scientific disciplines related to our worldwide business base.

We recently completed the construction of our newest and largest Center of R&T excellence in Salt Lake City, Utah. This Center will support next-generation composite technology development across our business including applications for the Commercial Aerospace, Space & Defense and Industrial markets. The 100,000 square foot facility is adjacent to our existing carbon fiber and prepreg manufacturing operations in Salt Lake City.

Our products rely primarily on our expertise in materials science, textiles, process engineering and polymer chemistry. Consistent with market demand, we have been placing more emphasis on higher performing products and cost effectivecost-effective production processes while seeking continually to improve the consistency of our products and our capital efficiency. Towards this end, we have entered into formal and informal alliances, as well as licensing and teaming arrangements, with several customers, suppliers, external agencies, universities and laboratories. We believe that we possess unique capabilities to design, develop, manufacture, and qualify composite materials and structures, including trade secrets and extensive internal knowledge gained from decades of experience. We have more than 1,540 patents and pending applications worldwide, and have granted technology licenses and patent rights to several third parties primarily in connection with joint ventures and joint development programs. It is our policy to actively enforce our proprietary rights. We believe that the patents and know-how rights currently owned or licensed by Hexcel are adequate for the conduct of our business. We do not believe that our business would be materially affected by the expiration of any single patent or series of related patents, or by the termination of any single license agreement or series of related license agreements.

Environmental Matters

We spent $49.4 million, $46.9 millionview climate-change as an important social issue that presents some level of risk to our business while also creating opportunities for greater composite adoption. Our strategic and $44.3 millionoperational decision making is influenced by our commitment to

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reduce the environmental impact of our operations, including our carbon footprint, air and water emissions and waste reduction. We continue to improve our emissions profile through operational efficiency improvements that lessen our use of fossil fuels and by increasing our use of renewable power. We have implemented sustainable energy sourcing within certain of our operations, with recent on-site solar projects at our manufacturing sites in Neumarkt, Austria, Casa Grande, Arizona, and Casablanca, Morocco. The generation of solar power reduces our demand for R&Tfossil-fuel powered electricity, which supports our carbon and greenhouse gas emission reduction goals. We also procure renewable power through our energy suppliers and for one site, renewable power is procured through a power purchase agreement (PPA). We have applied this same approach to our product life cycle, implementing circular economic principles to reduce waste – both in 2017, 2016our manufacturing and 2015, respectively.  Our spending,product packaging. At this time, we are not subject to carbon emission trading programs at any of our facilities, though we are actively monitoring country and region-specific regulations and trends to ensure pricing and capital expenditures are incorporated into our future product portfolio planning.

Governments and agencies worldwide are increasingly proposing and/or implementing legislation, regulations and other requirements resulting in more restrictive air emission limits globally, which could have an impact on a constant currency basis,our operations. Changes in 2017 was more than 6% higher than 2016environmental and climate change laws or regulations, including laws relating to greenhouse gas emissions, could lead to new or additional investment in 2016 was about 10% higher than 2015. Our spendingmanufacturing processes or product designs and could increase environmental compliance expenditures, including increased energy and raw materials costs. The increasing global emphasis on a quarter to quarter basis fluctuates depending uponemissions reduction supports the amountadoption of new product development and qualification activities, particularlyour advanced composite light weighting solutions for transportation applications. We also market composite solutions that reduce aircraft engine noise, which benefits local communities near airports, supports aircraft operators in relation to commercial aircraft applications,geographies that are in progress. These expenditures are expensed as incurred.subject to local noise abatement programs, and enables more direct routes for aircraft that save fuel rather than having to fly longer routes to avoid noise-sensitive areas.

Environmental Matters

We are subject to various U.S. and international federal, state, and local environmental and health and safety laws and regulations. We are also potentially subject to liabilities arising under the Comprehensive Environmental Response, Compensation and Liability Act (“CERCLA” or “Superfund”), the Clean Air Act, the Clean Water Act, the Resource Conservation and Recovery Act, and similar state local and foreigninternational laws and regulations designed to protectthat impose responsibility for the environmentcontrol, remediation and to regulateabatement of air, water and soil pollutants and the dischargemanufacturing, storage, handling and disposal of materials into the environment.hazardous substances and waste. We believe that our policies, practices, and procedures are properly designed to prevent unreasonable risk of environmental damage and associated financial liability. To date, environmental control regulations have not had a significant adverse effect on our overall operations.

Our aggregate environmental related accruals at December 31, 2017 and 2016 were $2.8 million and $3.2 million, respectively. As of December 31, 2017 and December 31, 2016, $0.9 million and $1.4 million, respectively, were included in “Other current accrued liabilities”, with the remainder included in “Other non-current liabilities”. As related to certain of our environmental matters, our accruals were estimated at the low end of a range of possible outcomes since there was no better point within the range. If we had

accrued, for those sites where we are able to estimate our liability, at the high end of the range of possible outcomes, our accruals would have been $16 million higher at December 31, 2017 and 2016. Environmental remediation spending charged directly to our reserve balance for 2017, 2016 and 2015, was $0.5 million, $0.9 million and $2.6 million, respectively. In addition, our operating costs relating to environmental compliance were $9.9 million, $10.1 million and $10.7 million for 2017, 2016, and 2015, respectively, and were charged directly to expense. Capital expenditures for environmental matters approximated $8.4 million, $13.2 million and $7.1 million for 2017, 2016 and 2015 respectively.

These accruals can change significantly from period to period due to such factors as additional information on the nature or extent of contamination, the methods of remediation required, changes in the apportionment of costs among responsible parties and other actions by governmental agencies or private parties, as well as the impact, if any, of Hexcel being named in a new matter. A discussion of environmental matters is contained in Item 3, “Legal Proceedings,” and in Note 1316 to the accompanying consolidated financial statements included in this Annual Report on Form 10-K. For further discussion of risks related to environmental and climate matters and other government regulations, see Item 1A, “Risk Factors” in this Annual Report on Form 10-K.

Other Regulatory Matters

As a materials supplier for U.S. prime contractors, and, in some cases, directly to the U.S. government, we are subject to certain U.S. government Federal Acquisition Regulations, the Department of Defense Federal Acquisition Regulations Supplement, and associated procurement regulations. Specifically, we must comply with certain laws and regulations relating to the formation, administration, and performance of U.S. government contracts, including the U.S. government security requirements, such as the National Industrial Security Program Operating Manual and any other applicable U.S. government industrial security regulations, as well as additional government export control laws and regulations. In complying with these laws and regulations, we may be required to make additional capital expenditures and incur other costs. Furthermore, failure to comply may result in the imposition of fines and penalties, including contractual damages, civil penalties, criminal penalties, administrative sanctions, suspension or debarment from contracting with the U.S. government or termination of any applicable facility security clearance, which in turn would preclude us from being awarded classified contracts or, under certain circumstances, performing on our existing classified contracts. The U.S. Government also has the ability to unilaterally terminate existing contracts with us and our U.S. prime customers, reduce the value of such contracts, audit contract-related costs and fees, including allocated indirect costs, and control and potentially prohibit the export of our products, among other things. If a contract supporting the U.S. government was terminated for convenience, we could only seek to recover the costs we have incurred or committed, settlement expenses, and profit on the work completed prior to termination.

As a company with significant international operations, we are also subject to numerous laws and regulations, including export controls and sanctions laws, customs regulations, international treaties and local trade rules around the world. These laws, rules and regulations may impose significant costs of compliance on the Company and may impact our competitiveness through restricting our ability to do business in certain places or with certain entities and individuals. Any failure to comply with trade regulations could limit our ability to conduct business internationally.

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Sales and Marketing

A staff of salaried marketing managers, product managers and sales personnel, sell and market our products directly to customers worldwide. We also use independent authorized distributors and manufacturer representatives for certain products, markets, and regions. In addition, we operate various sales representation offices in the Americas, Europe, Asia Pacific, Russia and Africa.globally.

Competition

In the production and sale of advanced composites, we compete with a number of U.S. and international companies on a worldwide basis. The broad markets for composites are highly competitive, and we have focused on both specific submarketssub-markets and specialty products within markets. In addition to competing directly with companies offering similar products, we compete with producers of substitutesubstitutes for composites such as metal, structural foam, infusion technology, wood and metal.wood. Depending upon the material and markets, relevant competitive factors include approvals,technology, product performance, historical database of usage, technology, product performance, delivery, service, price, customer preference for sole sourcing and customer preferred processes.

Employees

We believe that new competitors face significant barriers to entry into many of our markets. These barriers include the intellectual property and unique skills and expertise to design and manufacture carbon fiber and to formulate resin systems for aerospace applications, an extensive database of qualification and performance measurements of our products, the advantages of scale derived from significant global manufacturing capacity for aerospace-grade carbon fiber, and long-term customer relationships developed over decades of designing, manufacturing and working closely with our customers on composite applications. Further, the aerospace industry has rigorous product certification requirements and quality programs including one hundred percent traceability of all raw material and finished goods, and high expectations for consistent on-time delivery, which all act as barriers to entry.

Human Capital

We believe our success depends on the skills, experience, and industry knowledge of our key talent. As such, our management team places significant focus and attention on the attraction, development, and retention of employees, as well as ensuring our corporate culture reflects Hexcel’s values, and our board of directors provides oversight for various employee initiatives. Our Hexcel values guide our actions, reflect our culture, and drive our performance, as explained in our Code of Business Conduct posted on our website at www.hexcel.com. We have made and continue to make significant investments in training and professional development, and we have well-established performance management and talent development processes that encourage employees to aspire to different career opportunities and for our managers to provide regular feedback and coaching to develop employees.

The health and safety of our employees is also a top priority. Over the past ten years, our focus on the reduction of injuries and illnesses has significantly improved our safety performance. We have attained these improvements by fostering a global safety culture supported with regular training and education that includes robust systems and philosophies centered on personal responsibility and accountability. There is a high-level of leadership engagement, ensuring risks are assessed, robust procedures and guidance are available with worker training, mitigation is managed through the hierarchy of management controls, and appropriate safety equipment is installed and operational at all of our manufacturing sites worldwide. We also have leading indicators in place to prevent safety events, and rigorous reviews of root causation and systemic corrective actions when safety incidents do occur. Hexcel achieved corporate umbrella certification for both ISO14001:2015 and ISO 45001:2018 in 2019. Attaining both certifications against world renowned management system standards reflects the commitment of senior Hexcel leadership to drive continuous improvement in our EHS processes, by focusing on the reduction of injuries and illnesses and the impact of our operations on the environment, ensuring conformance to our numerous compliance obligations, and demonstrating sustainability as a valued supplier.

An engaged, innovative, skilled, and collaborative workforce is critical to our continued leadership in the advanced composites industry. We operate globally under policies and programs that provide competitive wages, benefits, and terms of employment. We are committed to efforts to increase diversity and foster an inclusive work environment that supports our global workforce through recruiting efforts, equitable compensation policies, and educational workshops to promote a positive and collaborative culture. Our diversity recruitment efforts include targeted university recruitment and attendance at conferences promoting racial and gender diversity in engineering, which have historically been a major source of candidates for our summer internship program and Early Career Program for new hires.

Employee levels are managed to align with business demand and, while we have experienced and continue to expect tight labor markets, management believes it currently has sufficient human capital to operate its business successfully. As of December 31, 2017,2022, we employed 6,2595,328 full-time employees and contract workers, 3,368workers: 2,835 in the United States and 2,8912,493 in other countries. OfWe employ a minimal number of contract workers. Approximately 22% of employees in the 6,259 full-time employees, approximately 17% wereUnited States and the majority of those in Europe are represented by collective bargaining agreements.unions or works’ councils. We believe that our relations with employees, unions and unionsworks’ councils are good. The total number of full-time employees and contract workers as of December 31, 20162021 and 20152020 was 6,1554,863 and 5,897,4,647, respectively.

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Other Information

Our internet website is www.hexcel.com. Information contained on or accessible through, including any reports available on, our website is not a part of, and is not incorporated by reference into, this Annual Report on Form 10-K or any other report or document we file with the Securities and Exchange Commission (“SEC”). Any reference to our website in this Annual Report on Form 10-K is intended to be an inactive textual reference only. We make available, free of charge through our website, our Form 10-Ks, 10-Qs and 8-Ks, and any amendments to these forms, as soon as reasonably practicable after filing with, or furnishing to, the SEC.

Forward-Looking Statements

This report contains forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995. These statements relate to analyses and Exchange Commission.other information that are based on forecasts of future results and estimates of amounts not yet determinable. These statements also relate to future prospects, developments and business strategies. These forward-looking statements are identified by their use of terms and phrases such as “anticipate,” “believe,” “continue,” “could,” “estimate,” “expect,” “intend,” “may,” “plan,” “potential,” “predict,” “project,” “should,” “seek,” “target,” “would,” “will” and similar terms and phrases, including references to assumptions. Such statements are based on current expectations, are inherently uncertain and are subject to changing assumptions. No assurance can be given that any commitment, plan, initiative, projection, goal, expectation, or prospect set forth in this Annual Report on Form 10-K can or will be achieved. Inclusion of information in this Annual Report on Form 10-K is not an indication that the subject or information is material to our business or operating results

Such forward-looking statements include, but are not limited to: (a) the estimates and expectations based on aircraft production rates provided by Airbus, Boeing and others; (b) the revenues we may generate from an aircraft model or program; (c) the impact of the push-out in deliveries of the Airbus and Boeing backlog and the impact of delays in the startup or ramp-up of new aircraft programs or the final Hexcel composite material content once the design and material selection have been completed; (d) expectations with regard to the impact of regulatory activity related to, or the build rate of, the Boeing 737 MAX or Boeing 787 and the related impact on our revenues; (e) expectations with regard to raw material cost and availability; (f) expectations of composite content on new commercial aircraft programs and our share of those requirements; (g) expectations regarding revenues from space and defense applications, including whether certain programs might be curtailed or discontinued; (h) expectations regarding sales for wind energy, recreation, automotive and other industrial applications; (i) expectations regarding working capital trends and expenditures and inventory levels; (j) expectations as to the level of capital expenditures and timing of completion of capacity expansions and qualification of new products; (k) expectations regarding our ability to improve or maintain margins; (l) expectations regarding our ability to attract, motivate, and retain the workforce necessary to execute our business strategy; (m) our projections regarding our tax rate; (n) expectations with regard to the impact of macroeconomic factors, including the ongoing effects the COVID-19 pandemic and the conflict between Russia and Ukraine and inflationary cost pressures and related decreases in discretionary spending, among other factors, on worldwide air travel and aircraft programs, as well as on our customers and suppliers and, in turn, on our operations and financial results; (o) expectations regarding our strategic initiatives and other goals, including, but not limited to, our sustainability goals; (p) expectations regarding the sale of certain of our assets; (q) expectations with regard to cybersecurity measures taken to protect confidential and proprietary information; (r) expectations regarding the outcome of legal matters or the impact of changes in laws or regulations or government policies; and (s) the anticipated impact of the above factors and various market risks on our expectations of financial results for 2023 and beyond.

Such forward-looking statements involve known and unknown risks, uncertainties and other factors, some of which are beyond our control, that may cause actual results to be materially different. Such factors include, but are not limited to, the following: the extent of the impact of macroeconomic factors, including the COVID-19 pandemic and the conflict between Russia and Ukraine (including continued disruption in global financial markets and supply chains, inflation and related decreases in discretionary spending, labor shortages, and reduced demand for air travel) on the operations, business and financial condition of Hexcel and its customers and suppliers; reductions in sales to any significant customers, particularly Airbus or Boeing, including related to regulatory activity impacting the Boeing 737 MAX or the Boeing 787, as well as due to the impact of the COVID-19 pandemic or other geopolitical events or conditions, including the Russia/Ukraine conflict; our ability to effectively adjust production and inventory levels to align with customer demand; our ability to effectively motivate, retain and hire the necessary workforce; availability and cost of raw materials, including the impact of supply shortages and inflation; supply chain disruptions, which have been exacerbated by the conflict between Russia and Ukraine; our ability to successfully implement or realize our business strategies, plans, goals and objectives of management, including our sustainability goals and any restructuring or alignment activities in which we may engage; changes in sales mix; changes in current pricing and cost levels, including cost inflation, as well as increasing energy prices resulting from the conflict between Russia and Ukraine;changes in aerospace delivery rates; changes in government defense procurement budgets; changes in military aerospace program technology; timely new product development or introduction; industry capacity; increased competition; our ability to install, staff and qualify necessary capacity or complete capacity expansions to meet customer demand; cybersecurity-related risks, including the potential impact of breaches or intrusions; currency exchange rate fluctuations; changes in political, social and economic conditions, including, but not limited to, the effect of change in global trade policies, such as sanctions imposed as a result of the conflict between Russia and Ukraine; work stoppages or other labor disruptions; our ability to

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successfully complete any strategic acquisitions, investments or dispositions; compliance with environmental, health, safety and other related laws and regulations, including those related to climate change; the effects of natural disasters or other severe weather events, which may be worsened by the impact of climate change, and other severe catastrophic events, including any public health crisis; the potential impact of environmental, social and governance matters; and the unexpected outcome of legal matters or impact of changes in laws or regulations.

Although we believe that these forward-looking statements are based on reasonable assumptions, you should be aware that many factors could affect our actual results of operations and could cause actual results to differ materially from those expressed in the forward-looking statements. As a result, the foregoing factors should not be construed as exhaustive and should be read together with other cautionary statements included in this and other reports we file with the SEC. For additional information regarding certain factors that may cause our actual results to differ from those expected or anticipated, see the information under the caption “Risk Factors,” which is located in Item 1A of Part I of this report. We do not undertake any obligation to update our forward-looking statements or risk factors to reflect future events or circumstances, except as otherwise required by law.

ITEM 1A. Risk Factors

An investment in our common stock or debt securities involves risks and uncertainties. You should consider carefully the following risk factors carefully, in addition to theand all other information contained in this Annual Report on Form 10-K before decidingand the documents we incorporate by reference in this Annual Report on Form 10-K. Any of the following risks could materially and adversely affect our business, financial condition, results of operations and cash flows. While we believe we have identified and discussed below the material risks affecting our business, there may be additional risks and uncertainties that we do not presently know or that we do not currently believe to purchasebe material that may adversely affect our business, financial condition, results of operations or cash flows in the future, and may require significant management time and attention. You should not interpret the disclosure of any of our securities.risk factor to imply that the risk has not already materialized.

Risks Related to Our Strategy

The markets in which we operate can be cyclical, and downturns in them may adversely affect the results of our operations.

Some of the markets in which we operate have been, to varying degrees, cyclical and have experienced downturns. A downturn in these markets could occur at any time as a result of events that are industry specific, such as aircraft production slowdown resulting from the impact of the COVID-19 pandemic on air travel, the grounding and/or regulatory scrutiny of the Boeing 737 MAX and the Boeing 787, or macroeconomic and in the event of a downturn; we have no way of knowing if, when and to what extent there might be a recovery.events, such as an economic downturn or recession. Any deterioration in any of the cyclical markets we serve could adversely affect our financial performance and operating results.results, as occurred during 2020 and 2021 with respect to the Commercial Aerospace industry.

AtDuring both 2020 and 2021, due to the impact of the COVID-19 pandemic on Commercial Aerospace, we experienced a material decrease in demand, resulting in order cancellations and deferrals from our Commercial Aerospace customers, which resulted in decreased sales for our Commercial Aerospace products and reduced operating income for the years ended December 31, 2017, Airbus2021 and Boeing had a combined backlog of 13,129 aircraft or nearly nine years of production at 2017 delivery rates.2020. To the extent there are any further significant deferrals, cancellations, or reductionreductions in demand results in decreased aircraft build rates, including as a result of the continued impact of the COVID-19 pandemic, it would reduce nethave a further negative impact on sales for our Commercial Aerospace products and as a result reduce our operating income. Approximately 72%58% of our net sales for 20172022 were derived from sales to the Commercial Aerospace industry, which includes 89% from Airbus and Boeing aircraft and 11% from regional and business aircraft.industry. Reductions in demand for commercial aircraft or a delay in deliveries could

result from many factors, including delays in the startup or ramp-up of new programs, suspension or discontinuation of current commercial aircraft programs, changes in the propensity for the general public to travel by air (including as a result of terrorist events and any subsequent military response)response, a public health crisis, such as the COVID-19 pandemic, or a global conflict, such as the Russia/Ukraine conflict), a significant change in the cost of aviation fuel, a change in technology resulting in the use of alternative materials, environmental concerns (including climate change), consolidation and liquidation of airlines, availability of funding for new aircraft purchases or leases, inventory corrections or disruptions throughout the supply chain and slower macroeconomic growth.

Our content on the A350 is approximately $4.8 million per plane and it is our largest program. We expect sales of approximately $575 million per year when Airbus reaches its projected buildrates of 120 per year. BothAt different times, both Airbus and Boeing have experienced various delays in the start and ramp up of several aircraft programs, including the A380, B787, B747-8, A400M, and A350.programs. In the past, these have delayed our expected growth, or our effective utilization of capacity installed for such growth. Future delays, or production cuts arising from the impact of the COVID-19 pandemic, any future public health crisis or other macroeconomic event in these or other major new customer programs could similarly impact our results.

In addition, our customers continue to emphasize the need for cost reduction or other improvements in contract terms throughout the supply chain. In response to these pressures, we may be required to accept increased risk or face the prospects of margin compression on some products in the future. Where possible, we seek to offset or mitigate the impact of such pressures through productivity and performance improvements, cost index clauses, currencycontractual provisions, hedging and other actions.actions, which may not be successful.

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A significant decline in business with Airbus, Boeing, Vestas, or other largesignificant customers could materially impact our business, operating results, prospects, and financial condition.

We have concentrated customers in the Commercial Aerospace and wind energythe Space & Defense markets. In the Commercial Aerospace market, approximately 89%79%, and in the Space & Defense market, approximately 31%21%, of our 2017 net2022 sales were made to Airbus and Boeing and their related subcontractors. For the years ended December 31, 20172022 and December 31, 2016,2021, approximately 44%38% and 41%33% of our total consolidated net sales, respectively, were to Airbus, and its related subcontractors and approximately 25%14% and 28%16% of our total consolidated net sales, respectively, were to Boeing and its related subcontractors, respectively. In the wind energy market, our primary customer is Vestas.subcontractors. Significant changes in the demand for our customers’ end products, program delays, the share of their requirements that is awarded to us or changes in the design or materials used to construct their products could result in a significant loss of business with these customers. The loss of, or significant reduction in, purchases by Airbus Boeing or VestasBoeing or any of our other largesignificant customers could materially impair our business, operating results, prospects and financial condition. The level of purchases and product mix demanded by our customers is often affected by events beyond their control, including general economic conditions, demand for their products, conditions in the airline industry, disruptions in deliveries, business disruptions, strikes and other factors.

A decrease in supply, interruptions at key facilities or an increase in costfactors, including the previous grounding of raw materials could result in a material decline in our profitability.

Our profitability depends largelythe Boeing 737 MAX by the Federal Aviation Administration and other regulators and the regulatory scrutiny of the Boeing 787 causing production delays, and the effects of the COVID-19 pandemic on the priceair travel and continuity of supply of raw materials, which may be supplied through a sole source or a limited number of sources. We purchase large volumes of raw materials, such as epoxy and phenolic resins, carbon fiber, fiberglass yarn, aluminum foil and aramid paper. Any restrictions on the supply, or an increasegeneral economic conditions. Further delays in the cost,production ramp-up of our raw materialsthe Boeing 737 MAX or the Boeing 787, and the continued impacts of the COVID-19 pandemic, could significantly reduce our profit margins. Efforts to mitigate restrictions on the supply or price increases of these raw materials by long-term purchase agreements, productivity improvements or by passing cost increases to our customers may not be successful.

The occurrence of material operational problems, including but not limited to failure of, or interruption to, key equipment or natural disasters, or inability to install, staff and qualify necessary capacity, achievement of planned manufacturing improvements, or inability to meet customer specifications, may have a material adverse effect on the productivityour business, financial condition, results of operations, and profitability of a particular manufacturing facility. With respect to certain facilities, such events could have a material effect on our company as a whole.cash flows.

Reductions in space and defense spending could result in a decline in our net sales.

Space and defense production that has occurred in recent years may not be sustained, individual programs important to Hexcel may be cancelled, production may not continue to grow and the increased demand for composite-intensive programs may not continue. In addition, the production of military aircraft depends upon defense budgets and the related demand for defense and related equipment. Approximately 17%29% of our net sales in 20172022 were to the Space & Defense market, of which about 87%approximately 78% were related to military programs in the United States and other countries. In addition to normal business risks, our indirect supply of products to the U.S. government is subject to unique risks largely beyond our control. U.S. Department of Defense budgets could be negatively impacted by several factors, including, but not limited to, a change in defense spending policy as a result of the current political environment or otherwise, military aid to Ukraine, the U.S. government’s budget deficits, other spending priorities, increased defense regulatory requirements resulting in additional expenses, the cost of sustaining the U.S. military presence internationally and possible political pressure to reduce military spending, each of which could cause the U.S. Department of Defense budget to remain unchanged or to decline.

If we fail to comply with government procurement, including information security, laws and regulations, we could lose business and be liable for various penalties or sanctions.

We must comply with laws and regulations relating to the formation, administration, and performance of U.S. government contracts, including the government security requirements and additional government export control laws and regulations, as well as certain cybersecurity certifications and other cybersecurity requirements. These regulations and other requirements regularly evolve, and new laws, regulations or procurement requirements or changes to current ones (including, for example, regulations related to cybersecurity, privacy, information classification and protection, greenhouse gas emissions and climate risk, cost accounting, recovery of employee compensation costs, counterfeit parts, pensions, anti-human trafficking, specialty metals, conflict minerals and use of certain non-U.S. equipment and materials) could significantly increase our costs and risks and reduce our profitability. In complying with these laws and regulations, we may incur significant costs, and non-compliance may result in the imposition of fines and penalties, including contractual damages. If we fail to comply with these laws and regulations or if a government audit, review, or investigation uncovers improper or illegal activities, we may be subject to civil penalties, criminal penalties, or administrative sanctions or suspension or debarment from contracting with the U.S. government. In addition, failure to follow the requirements of the National Industrial Security Program Operating Manual or any other applicable U.S. government industrial security regulations could, among other things, result in termination of any facility security clearance, which in turn would preclude us from being awarded classified contracts or, under certain circumstances, performing on our existing classified contracts.

If we are unable to develop new products on a timely basis, it could adversely affect our business and prospects.

We believe that our future success depends, in part, on our ability to develop, on a timely basis, technologically advanced products that meet or exceed current industry standards, including developing products with an improved environmental footprint that continue to contribute to the environmental sustainability goals of our customers. Although we believe we have certain technological and other advantages over our competitors, maintaining such advantages will require us to continue investing in research and development and sales and marketing. There can be no assurance that we will be able to make the technological advances necessary to maintain such competitive advantages or that we can recover major research and development expenses.

Acquisitions, divestitures, mergers, business combinations or joint ventures may entail certain operational and financial risks.

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Over the past several years, we have completed strategic acquisitions of complementary manufacturing companies, as well as strategic investments in companies. We expect to continue to explore complementary mergers, acquisitions, investments and joint ventures and may also pursue divestures or closures of business lines or investments that do not fit with our core strategy. We may also engage in further vertical integration. We may face competition for attractive targets and may not be able to acquire potential targets on terms or at prices acceptable to us, if at all. In addition, these types of transactions may require significant liquidity, which may not be available on terms favorable to us, or at all.

We cannot provide any assurance that we will realize the intended benefits from any such transactions. The process of integrating acquired businesses into our existing operations may result in unforeseen operating difficulties and may require additional financial resources and attention from management that would otherwise be available for the ongoing development or expansion of our existing operations. Even if successfully integrated, the acquired business may not achieve the results we expect or produce expected benefits in the time frame planned. In addition, we may not be able to successfully complete any strategic divestures in a timely manner, or at all.

Risks Related to Our Operations

Our business has been and may continue to be adversely affected by the COVID-19 pandemic.

The COVID-19 pandemic created significant uncertainty and economic disruption and has negatively affected, and may continue to negatively affect, the business and results of operations of the Company. The impacts of the COVID-19 pandemic caused (a) disruption to our global manufacturing operations as a result of government and other regulatory requirements and restrictions and the health and availability of onsite personnel; (b) significant reductions in demand for commercial aircraft and therefore our products, as a result of travel restrictions and a decrease in the propensity for air travel; (c) global supply chain disruptions resulting in shortages in necessary raw materials and cost inflation; and (d) market volatility, resulting in a significant decline in our stock price and impacting our ability to declare dividends, conduct share buybacks, and comply with the covenants contained in the agreements that govern our indebtedness resulting in amendments to ensure continued compliance. There is no guarantee our efforts to mitigate the adverse impacts of COVID-19 will be effective or that such impacts will not recur.

We cannot predict at this time the full extent to which the COVID-19 pandemic will adversely impact our business, results, and financial condition, which will depend on many factors that are currently not known. These include, among others, (i) the duration, scope and severity of the pandemic; (ii) the continued effectiveness of the actions taken to contain the virus or treat its impact; (iii) the extent of further disruption to the manufacturing of and demand for our products and our ability to adjust our production schedules to align with changing demand; (iv) the effectiveness of our past and any potential future restructuring actions; and (v) the extent to which global economic and operating conditions, including air travel and business spending, return to their pre-pandemic levels. Even after the COVID-19 pandemic has subsided, we may experience an impact to our business as a result of any economic downturn that has occurred or may occur in the future.

In addition to the foregoing, many of the risk factors disclosed herein have been, and we anticipate may continue to be further, heightened or exacerbated by the impact of the COVID-19 pandemic.

Our results of operations would be adversely affected by a shortage of trained personnel or work stoppages, and may be adversely affected by increasing labor costs.

Our business has historically been dependent on a highly trained workforce because of the complex nature of our products. Furthermore, as of December 31, 2022, approximately 22% of employees in the United States were unionized and the majority in Europe were represented by a works’ council. We periodically need to renegotiate our collective bargaining and works’ council agreements, and any failure to negotiate new agreements or extensions in a timely manner could result in work stoppages or slowdowns. Our ability to hire, train, assimilate and retain a qualified workforce has also been impacted by the ongoing labor market disruptions. If we are unable to hire and retain a sufficient number of trained personnel, or we experience a significant or prolonged work stoppage in such an environment, including due to salary negotiation challenges with employees covered by collective bargaining or works’ council agreements, our ability to secure new business and our results of operations and financial condition could be adversely affected. In 2022, in addition to labor shortages, we also experienced an increase in labor costs in the countries in which we operate due to rising inflation rates and localized labor market disruptions. Further increases in labor costs could significantly reduce our profit margins if we are unable to flow such costs through to our customers.

Our ability to attract, retain and motivate key employees is vital to our success.

Our success, competitiveness and ability to execute on our global strategies and maintain a culture of innovation depend in large part on our ability to attract, retain and motivate qualified employees and leaders with expertise and capabilities, representing diverse backgrounds and experiences. Achieving this objective may be difficult due to many factors, including fluctuations in global

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economic and industry conditions, management changes, increasing local and global competition for talent, particularly due to the increase in remote working opportunities resulting from the COVID-19 pandemic, the availability of qualified employees, restructuring and alignment activities (including workforce reductions), and the attractiveness of our compensation and benefit programs. If we are unable to attract, retain and motivate qualified employees and leaders, we may be unable to fully capitalize on current and new market opportunities, which could adversely impact our business and results of operations. The loss or retirement of employees presents particular challenges to the extent they involve the departure of knowledgeable and experienced employees and the resulting need to identify and train existing or new candidates to perform necessary functions, and ineffective succession planning could result in unexpected costs, reduced productivity, and/or difficulties with respect to internal processes and controls. There is also the risk that we are unable to achieve our diversity, equity and inclusion objectives or, more broadly, to meet diversity or other sustainability goals increasingly required by our stockholders, customers, employees and other stakeholders. If we are unable to attract and retain a qualified and diverse workforce, we may be unable to maintain our competitive position and our future success could be materially adversely affected.

We have engaged in restructuring and alignment activities from time to time and there can be no assurance that our efforts will have the intended effects.

From time to time, we have responded to changes in our industry and the markets we serve, or other changes in our business, by restructuring or aligning our operations, including actions taken during 2020 and 2021 as a result of the impact of the COVID-19 pandemic, the closure of our Windsor, Colorado and Tianjin, China wind energy prepreg production facilities in 2020 and 2022, respectively, and the movement of our Research and Technology Center from Dublin, California to Salt Lake City, Utah. Due to necessary cost reduction measures or changes in the industry and markets in which we compete, we may decide to implement additional restructuring or alignment activities in the future, such as closing plants, idling certain equipment or operations, or making additions, reductions or other changes to our management or workforce. These restructuring and/or alignment activities generally result in charges and expenditures that may adversely affect our financial results for one or more periods. Restructuring and/or alignment activities can also create unanticipated consequences, such as instability or distraction among our workforce, and we cannot provide any assurance that any restructuring or alignment efforts that we undertake will be successful. A variety of risks could cause us not to realize expected cost savings, including, among others: (a) higher than expected severance costs related to headcount reductions; (b) higher than expected costs of closing plants; (c) incurring costs to hire new employees or delays or difficulty hiring the employees needed; and (d) delays in the anticipated timing of activities related to our cost-saving plan. If we are unable to align our operations in light of evolving market conditions, it could have an adverse effect on our business, financial condition, results of operations, and cash flows.

A decrease in supply, interruptions at key facilities or an increase in cost of raw materials could result in a material decline in our profitability.

Our profitability depends largely on the price and continuity of the supply of raw materials, which may be supplied through a sole source or a limited number of sources. We purchase large volumes of raw materials, such as epoxy and phenolic resins, acrylonitrile, carbon fiber, fiberglass yarn, aramid paper and, to a lesser extent, aluminum foil. Any restrictions on the supply, or an increase in the cost, including any impact of inflation or resulting from tariffs, of our raw materials could significantly reduce our profit margins. Efforts to mitigate restrictions on the supply or price increases of these raw materials by long-term purchase agreements, productivity improvements, hedging or by flowing through cost increases to our customers may not be successful. During 2021 and 2022, as a result of the challenges created by global supply and transportation issues, the Russia/Ukraine conflict, the COVID-19 pandemic and market volatility, we experienced supply disruptions and cost increases and anticipate that supply disruptions and material shortages, as well as cost increases, will continue. While we have not experienced materially significant issues in the purchase of key raw materials, we continue to monitor the availability (including transportation) and price of raw materials on a regular basis, as well as any potential impact on our operations.

The occurrence of material operational problems or interruptions, including but not limited to, as a result of the failure of key equipment, a quality or financial failure of a sole source or major supplier, the effects of natural disasters or climate change-related events, the continued impact of the COVID-19 pandemic or other public health crises, ongoing supply chain disruptions and supply shortages, energy disruption caused by the Russia/Ukraine conflict, the inability to install, staff and/or qualify necessary capacity, political or social unrest, the failure to achieve planned manufacturing improvements or other causes, or any other inability to meet customer requirements, may have a material adverse effect on the productivity and profitability of a particular manufacturing facility, and could have a material effect on the Company as a whole.

We have substantial international operations subject to uncertainties which could affect our operating results.

We believe that revenue from sales outside the U.S. will continue to account for a material portion of our total revenue for the foreseeable future. In 2017, 52%2022, 48% of our production and 59%58% of our customer sales occurred outside of the United States. Additionally, we have invested significant resources in our international operations, and we intend to continue to make such investments in the

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future. Our internationalbusiness and results of operations are subject to numerous risks of doing business internationally including: (a) general economic, political, legal, social and politicalhealth conditions in the countries where we operate may have an adverse effect on our operations in those countries or not be favorableunfavorable to our growth strategy;strategy, including the impact of a public health crisis, such as the COVID-19 pandemic, or the impact of rising inflation rising and other global economic conditions on labor costs and availability; (b) the difficultylonger payment cycles of foreign customers or challenges in enforcing agreements and collecting receivables through some foreign legal systems; (c) foreign customers may have longer payment cycles than customers in the U.S.; (d) cost of compliance with international trade laws of all of the countries in which we do business, including export control laws, relating to sales and purchases of goods and equipment and transfers of technology; (e) tax rates may vary and foreign earnings may be subject to withholding requirements or the imposition of tariffs, exchange controls or other restrictions; (f) governments may adopt regulations or take other(d) government actions that would havehaving a direct or indirect adverse impact on our international business and market opportunities;opportunities, including, but not limited to, tariffs and (g)other trade restrictions imposed by the United States, China and other jurisdictions; (e) adverse tax consequences, such as fluctuating tax rates, withholding requirements on foreign earnings or limitations on repatriations of earnings; and (f) the potential difficulty in enforcing our intellectual property rights in some foreign countries, and the potential for the intellectual property rights of others to affect our ability to sell productproducts in certain markets. Any one of these could adversely affect our financial condition and results of operations.

With respect to tariffs, implementation of new tariff schemes by various governments, such as those implemented by the United States and China in recent years, could potentially increase the costs of our materials, increase our cost of production, and ultimately increase the landed cost of our products sold from one country into another country. In addition, fluctuationsalthough we are not experiencing direct material adverse effects on our business resulting from the conflict between Russia and Ukraine, the global implications, including increased inflation, escalating energy costs, constrained raw material availability, and thus increasing costs, as well as embargos on flights from Russian airlines, are impacting the global economy and the aerospace industry in particular.

Fluctuations in currency exchange rates may influence the profitability and cash flows of our business. For example, most of our European operations sell a portionmajority of the products they produce in U.S. dollars, yet the labor, overhead costs and portions of material costs incurred in the manufacture of those products are primarily denominated in Euros, British pound sterling or U.S. dollars. As a result, the local currency margins of goods manufactured with costs denominated in local currency, yet sold in U.S. dollars, will vary with fluctuations in currency exchange rates, reducing when the U.S. dollar weakens against the Euro and British pound sterling. In addition, the reported U.S. dollar value of the local currency financial statements of our foreign subsidiaries will vary with fluctuations in currency exchange rates. While we enter into currency exchange and hedge agreements from time to time to mitigate these types of fluctuations, we cannot remove all fluctuations or hedge all exposures, or we may not be successful in hedging our exposure, and our earnings are impacted by changes in currency exchange rates.

We currently do not have political risk insurance in the countries in which we conduct business. While we carefully consider these risks when evaluating our international operations, we cannot provide assurance that we will not be materially adversely affected as a result of such risks.

We could be adversely affected by environmental and safety requirements.requirements, as well as legal, regulatory or market measures to address climate change.

Our operations require the handling, use, storage, transport and disposal of certain regulated materials and wastes. As a result, we are subject to various laws and regulations pertaining to pollution and protection of the environment, health, and safety. These requirements govern, among other things, emissions to air, discharge to waters, and the generation, handling, storage, transport, treatment and disposal of regulated materials and waste, and remediation of contaminated sites. We have made, and will continue to make, capital and other expenditures in order to comply with these laws and regulations. These laws and regulations are complex, change frequently and could become more stringent in the future.

In some cases, regulatory bodies have decided and may decide in the future to limit or ban certain materials we use in our manufacturing process due to potentially significant health and safety risks to people or the environment. Such limitations or bans have resulted in, and may in the future require us to consider, the use of alternative raw materials or changes to our method of operations. Such alternatives often require customer approval and may result in additional costs, including higher raw material expenses, changes in operational methods, and additional customer qualifications. The formulation changes could also impact the utility of our products.

We have been named as a “potentially responsible party” under the U.S. Superfund law or similar state laws at severalcertain former and current sites requiring clean up. These laws generally impose liability for costs to investigate and remediate contamination without regard to fault. Under certain circumstances, liability may be joint and several, resulting in one responsible party being held responsible for the entire cleanup obligation. Liability may also include damages to natural resources. We have incurred and likely will continue to incur expenses to investigate and clean up certain of our existing and former facilities, for which we believe we have adequate reserves. The ongoing operation of our manufacturing plants also entails environmental risks, and we may incur material costs or liabilities in the future whichthat could adversely affect us. Although most of our properties have been the subject of environmental site assessments, there can be no assurance that all potential instances of soil and groundwater contamination have been identified, even at those sites where

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assessments have been conducted. Accordingly, we may discover previously unknown environmental conditions and the cost of remediating such conditions may be material. See “Legal Proceedings” below and Note 1316 to the consolidated financial statements included elsewhere in this Annual Report on Form 10-K.

In addition, weWe may also be required to comply with evolving environmental, health and safety laws, regulations or requirements that may be adopted or imposed in the future or to address newly discovered information or conditions that require a response. In particular, concerns about the relationship between greenhouse gases and global climate change, is receivingand an increased attention worldwide,focus on carbon neutrality, may result in additional regulations at the national and international level to monitor, regulate, control and tax emissions of carbon dioxide and other greenhouse gases. A number of governmental bodies have introduced or are contemplating legislative or regulatory changes in response to climate change, including regulating greenhouse gas emissions, and there continues to be a lack of consistent climate legislation, which has led to significant legislativecreates economic and regulatory efforts to limit greenhouse gas emissions.uncertainty. The U.S. Congress has considered climate change-relatedoutcome of new legislation and may retake the issueor regulation in the near future. Specific policy measures could include capU.S. and trade provisionsother jurisdictions in which we operate may result in new or a carbon tax. The European Union has instituted the Greenhouse Gas Emission Trading System (EU-ETS).additional requirements and fees or restrictions on certain activities. Our manufacturing plants use energy, including electricity and natural gas, and some of our plants may in the future emit amounts of greenhouse gasgases that couldmay in the future be affected by these legislative and regulatory efforts. Potential consequences could includeCompliance with greenhouse gas and climate change initiatives may result in additional costs to us, including increased energy, transportation and raw material costs, andadditional taxes, reduced emission allowances or additional restrictions on production or operations. We may require the Companyalso be required to make additional investments in itsour facilities and equipment, change our manufacturing processes, obtain substitute materials which may cost more or be less available, fund offset projects, or undertake other costly activities. In addition, failure to comply with applicable regulations could result in fines and could affect our business, financial condition, results of operations and cash flows. We could also face increased costs related to defending and resolving legal claims and other litigation related to climate change and the alleged impact of our operations on climate change.

In addition to regulatory compliance, growing customer environmental and sustainability requirements, including procurement policies that include social and emissions reduction or other environmental standards and requirements that their suppliers are required comply with, as well as sustainability goals that we have adopted, could cause us to alter our manufacturing, operations or equipment processes, and incur substantial expense to meet these requirements. We are actively reviewing and implementing projects to reduce our energy intensity and greenhouse gas emissions, but there is no guarantee that such options or projects may be technologically and/or environmentally feasible, or that we will be able to implement any such projects on a timely or cost-effective basis. The failure to comply with such customer requirements, or similar types of requests, could adversely affect our relationships with some customers, which in turn could adversely affect our business, financial condition, results of operations and cash flows. Furthermore, our reputation could be damaged if we or others in our industry do not act, or are perceived not to act, responsibly with respect to our impact on the environment, or if we fail to achieve our sustainability goals, which could limit our ability to grow.grow and otherwise adversely affect our results of operations.

Acquisitions, divestitures, mergers,Our business combinationsand operations may be adversely affected by cybersecurity breaches or joint ventures by the Company may entail certain operationalother information technology system or network intrusions.

We depend heavily on information technology and financial risks.

Over the past several yearscomputerized systems to communicate and operate effectively. We store sensitive data, including proprietary business information, intellectual property, regulated data (U.S. government and other), customer data and confidential employee or other personal data, in our systems. In addition to internal information technology systems, we have completed several strategic acquisitions of complementary manufacturing companies, Formax (UK) Limited, Structil SAleverage cloud-based systems, where data is stored and Oxford Performance Materials aerospace and defense business, as well as strategic investments in companies such as Carbon Conversions Incorporated. We expect to continue to explore complementary acquisitions, investments and joint ventures and may also pursue divestures of business lines that do not fitexchanged with our core strategy. We may also engage in further vertical integration.external third-party vendors. From time to time, we experience cyberattacks on our information technology systems, including vendor-hosted systems, which are becoming more sophisticated and could have evaluated,a material impact on us. These cyberattacks, which could be related to industrial or foreign government espionage, activism, or financial motivations, include attempting to covertly introduce malware to our systems, performing reconnaissance, impersonating authorized users, and stealing, corrupting, or restricting our access to data, among other activities. We continue to update our infrastructure, security tools, planning, employee training and processes to protect against security incidents, including both external and internal threats, and to prevent their occurrence or recurrence. While Company personnel have been tasked to detect and investigate such incidents, future cyberattacks could still occur and may lead to data corruption or loss of data and exposure of proprietary and confidential information, disruptions in or damage to critical systems and theft of data, funds, or intellectual property. In addition, we face information technology security and fraud risks due to our increased reliance on remote work, which may create additional information security vulnerabilities and/or magnify the impact of any disruption in information technology systems. The unauthorized use of our confidential or proprietary business information could harm our competitive position and reputation, reduce the value of our investment in research and development and other strategic initiatives, breach contractual commitments to our customers, or otherwise adversely affect our business. An intrusion may also cause operational stoppages or result in fines, penalties, litigation or governmental investigations and proceedings, diminished competitive advantages through reputational damages and increased operational costs. Further, cybersecurity and data protection laws and regulations continue to evolve, and are increasingly demanding, both in the U.S. and globally, which adds compliance complexity and may increase our costs of compliance and expose us to litigation, monetary damages, regulatory enforcement actions or fines in one or more jurisdictions. Additionally, we

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have incurred, and expect to continue to incur, costs to comply with increased cybersecurity protections and standards of our customers, including the U.S. government.

We operate our business in regions subject to natural disasters and other severe weather events and any disruption to our business resulting from such events will adversely affect our revenue and results of operations.

We operate, and rely on suppliers who operate, in regions subject to natural disasters and other severe weather events. Extreme weather events and changing weather patterns present physical risks on existing infrastructure that may become more frequent or more severe as a result of factors related to climate change. In addition, the impacts of climate change on global water resources may result in water scarcity, which could in the future impact our ability to access sufficient quantities of water in certain locations and result in increased costs. We have in the past and will continue in the future to assess potential manufacturing and operational risks related to climate change, including risk of exposure to significant rainfall, flooding, hurricane or tornado events within our supply chain. We previously determined that we have a small percentage of suppliers who manufacture in vulnerable locations, which may impact distribution of raw materials to our operations, although we have taken actions to mitigate the potential impact where possible. We also have two sites in the southeast United States, a region vulnerable to severe weather events (i.e., hurricanes, tornadoes and floods), that are associated with excess warming. Although preventative measures may help to mitigate damage, any disaster could adversely affect our ability to conduct business, including disrupting our supply of raw materials, damaging our manufacturing facilities or otherwise affecting production, transportation and delivery of our products or affect demand for our products, and the insurance we maintain may not be adequate to cover our losses resulting from any business interruption resulting from a natural disaster or other severe weather events. Further, recurring extreme weather events could reduce the availability or increase the cost of insurance. Any future disruptions to our operations, as a result of a natural disaster or severe weather event could have a material adverse impact on our liquidity, financial condition and results of operations.

Our business could be negatively impacted by sustainability/environmental, social and governance (“ESG”) matters and/or our reporting of such matters.

There is an increasing focus from certain investors, customers, employees, and other stakeholders concerning sustainability/ESG matters, and an increasing number of investors are requiring companies to disclose sustainability/ESG policies, practices and metrics. Our customers may require us to implement sustainability/ESG responsibility procedures or standards before they continue to do business with us. Additionally, we may face reputational challenges in the event that our sustainability/ESG policies, practices and metrics do not meet the standards set by certain constituencies, which are often inconsistent in approach.

In addition, from time to time, we communicate certain initiatives or goals regarding sustainability/ESG matters. Although we intend to meet these commitments, we may be required to expend significant resources to do so, which could increase our operational costs. Further, there can be no assurance of the extent to which any of our commitments will be achieved, if at all; we could fail, or be perceived to fail, in our achievement of such initiatives or goals, or we could fail in fully and accurately reporting our progress on such initiatives and goals. In addition, we could be criticized for the scope of such initiatives or goals or perceived as not acting responsibly in connection with these matters. Any such matters could have a material adverse effect on our business.

Risks Related to Our Common Stock

We cannot make any guarantees with respect to payment of dividends on, or repurchases of, our common stock.

In connection with the COVID-19 pandemic, in April 2020, we suspended our dividend payments and stock repurchases. Our board of directors regularly evaluates our capital allocation strategy and dividend policy, and determined to declare our first quarterly dividend since the first quarter of 2020 on January 26, 2022. The Company declared a quarterly dividend throughout 2022. Any future determination to pay, maintain or increase cash dividends will be at the discretion of our board of directors and will depend upon, among other factors, our results of operations, financial condition, capital requirements and contractual or legal restrictions, including the requirements of our revolving credit facility and other financing agreements to which we may be a party. No assurance can be given that cash dividends will continue to evaluate, possible acquisition, investment, joint venture and/or divestiture transactions. At any given time we may be engaged in discussionsdeclared and paid at historical levels or negotiations with respect to these types of activities or may have entered into non-binding letters of intent. However, we may face competition for attractive targets and may not be able to source appropriate acquisition targets at prices acceptable to us, if at all. In addition, these types

Our share repurchase program does not have an expiration date, and we are not obligated to repurchase a specified number or dollar value of transactions may require significant liquidity, which may not be availableshares, on terms favorable to us,any particular timetable or at all. There can be no assurance that we will realizerepurchase stock at favorable prices. As described above, activity under this program has been suspended, and there can be no assurance whether or when activity will resume. If resumed, the intended benefits from such transactionsrepurchase program may be suspended or terminated at any time and, even if fully implemented, may not enhance long-term stockholder value. The program, and any purchases under the program, may also be impacted by proposed SEC rules relating to company share repurchases, which are currently expected to be adopted in 2023.

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Our amended and restated bylaws provide that the Court of Chancery of the State of Delaware will be the exclusive forum for certain legal actions between us and our stockholders, which could discourage lawsuits against the Company and our directors and officers.

Our amended and restated bylaws provide to the fullest extent permitted by law that unless we consent in writing to the selection of an alternative forum, the Court of Chancery of the State of Delaware will be the sole and exclusive forum for any derivative action or proceeding brought on our behalf, any action asserting a claim of breach of a fiduciary duty owed by any of our directors, officers, employees or agents to us or our stockholders, any action asserting a claim arising pursuant to any provision of the Delaware General Corporation Law (the “DGCL”) or our restated certificate of incorporation, as amended, or amended and restated bylaws, or any action asserting a claim governed by the internal affairs doctrine of the State of Delaware.

To the fullest extent permitted by law, this exclusive forum provision applies to state and federal law claims, including claims under the Securities Act of 1933, as amended, and the Securities Exchange Act of 1934, as amended, although the Company will not be deemed to have waived its compliance with the federal securities laws and the rules and regulations thereunder. The enforceability of similar choice of forum provisions in other companies’ organizational documents has been challenged in legal proceedings, and it is possible that, in connection with claims arising under federal securities laws or otherwise, a court could find the exclusive forum provision contained in the amended and restated bylaws to be inapplicable or unenforceable.

This exclusive forum provision may limit the ability of our stockholders to bring a claim in a judicial forum that such transactions will not present risks thatstockholders find favorable for disputes with the Company or our directors or officers, which may discourage such lawsuits against the Company and our directors and officers. Alternatively, if a court were to find this exclusive forum provision inapplicable to, or unenforceable in respect of, one or more of the specified types of actions or proceedings described above, we may incur additional costs associated with resolving such matters in other jurisdictions, which could result in increased expendituresnegatively affect our business, results of operations and financial condition.

Certain provisions of our charter, bylaws, and of the DGCL have anti-takeover effects and could materiallydelay, discourage, defer or prevent a tender offer or takeover attempt that a stockholder might consider to be in the stockholders’ best interests.

Certain provisions of our charter and bylaws and the DGCL may have the effect of delaying or preventing changes in control if our board of directors determines that such changes in control are not in the best interests of the Company and its stockholders. Such provisions include, among other things, those that:

These provisions may delay or discourage transactions involving an actual or potential change in the Company’s control or change in the board of directors or management, including transactions in which stockholders might otherwise receive a premium for their shares of common stock or transactions that our stockholders might otherwise deem to be in their best interests. Accordingly, these provisions could adversely affect our revenues and profitability.

Our forward-looking statements and projections may turn out to be inaccurate.

This Form 10-K includes forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995. These statements relate to analyses and other information that are based on forecasts of future results and estimates of amounts not yet determinable. These statements also relate to future prospects, developments and business strategies. These forward-looking statements are identified by their use of terms and phrases such as “anticipate”, “believe”, “could”, “estimate”, “expect”, “intend”, “may”, “plan”, “predict”, “project”, “should”, “would”, “will” and similar terms and phrases, including references to assumptions. Such statements are based on current expectations, are inherently uncertain, and are subject to changing assumptions.

Such forward-looking statements include, but are not limited to: (a) the estimates and expectations based on aircraft production rates made publicly available by Airbus, Boeing and others; (b) the revenues we may generate from an aircraft model or program; (c) the impact of the possible push-out in deliveries of the Airbus and Boeing backlog and the impact of delays in the startup or ramp-up of new aircraft programs or the final Hexcel composite material content once the design and material selection has been completed; (d) expectations of composite content on new commercial aircraft programs and our share of those requirements; (e) expectations of growth in revenues from space and defense applications, including whether certain programs might be curtailed or discontinued; (f) expectations regarding growth in sales for wind energy, recreation, automotive and other industrial applications; (g) expectations regarding working capital trends and expenditures; (h) expectations as to the level of capital expenditures and when we will complete the construction and qualification of capacity expansions; (i) our ability to maintain and improve margins in light of the ramp-up of capacity and new facilities and the current economic environment; (j) the outcome of legal matters; (k) our projections regarding the realizability of net operating loss and tax credit carryforwards; and (l) the impact of various market risks, including fluctuations in interest rates, currency exchange rates, environmental regulations and tax codes, fluctuations in commodity prices, and fluctuations in the market price of our common stock, the impact of work stoppages or other labor disruptions and the impact of the above factors on our expectations of 2018 financial results and beyond. In addition, actual results may differ materially from the results anticipated in the forward looking statements due to a variety of factors, including but not limited to changing market conditions, increased competition, product mix, inability to achieve planned manufacturing improvements or to meet customer specifications, cost reductions and capacity additions, and conditions in the financial markets.stock.

Such forward-looking statements involve known and unknown risks, uncertainties and other factors that may cause actual results to be materially different.  Such factors include, but are not limited to, the following: changes in general economic and business conditions; changes in current pricing and cost levels; changes in political, social and economic conditions and local regulations; foreign currency fluctuations; changes in aerospace delivery rates; reductions in sales to any significant customers, particularly Airbus, Boeing or Vestas; changes in sales mix; changes in government defense procurement budgets; changes in military aerospace programs technology; industry capacity; competition; disruptions of established supply channels, particularly where raw materials are obtained from a single or limited number of sources and cannot be substituted by unqualified alternatives; manufacturing capacity constraints; uncertainty regarding the likely exit of the U.K. from the European Union; and unforeseen vulnerability of our network and systems to interruptions or failures.

If one or more of these risks or uncertainties materialize, or if underlying assumptions prove incorrect, actual results may vary materially from those expected, estimated or projected. In addition to other factors that affect our operating results and financial position, neither past financial performance nor our expectations should be considered reliable indicators of future performance. Investors should not use historical trends to anticipate results or trends in future periods. Further, the price of our publicly traded securities are subject to volatility. Any of the factors discussed above could have an adverse impact on the price of our securities. In addition, failure of sales or income in any quarter to meet the investment community’s expectations, as well as broader market trends,22

can have an adverse impact on the price of our securities. We do not undertake an obligation to update our forward-looking statements or risk factors to reflect future events or circumstances.

ITEM 1B. Unresolved Staff Comments

None.

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ITEM 2. Properties

We own and lease manufacturing facilities and sales offices located throughout the United States and in other countries, as noted below. The corporate offices and principal corporate support activities are located in leased facilities in Stamford, Connecticut. Our research and technology administration and principal laboratories are located in Dublin, California; Duxford, England; Les Avenières, France; Salt Lake City, Utah and Decatur, Alabama.

The following table lists our manufacturing facilities by geographic location, related segment, and principal products manufactured.manufactured and total square footage. This table does not include manufacturing facilities owned by any of our joint venture.ventures.

Manufacturing Facilities

The Roussillon facility is currently under construction and should be operational, with qualifications completed in 2018.

We lease the land and buildings in Nantes, France,Amesbury, Massachusetts and South Windsor, CT and Tianjin, China;Connecticut, and the land on which the Tianjin, China; Burlington, Washington facility isand Roussillon, France facilities are located. We also lease portions of the facilities located in Casa Grande, Arizona,Arizona; Pottsville, Pennsylvania, Kent, WashingtonPennsylvania; Parla, Spain; and Leicester, England. In November 2022, we decided to close our 89,900 square foot Tianjin plant facility as the site completed its final manufacturing contract for a primary wind energy customer earlier in the year. This announcement comes two years after we announced the closure of our wind energy prepreg production facility in Windsor, Colorado which is currently held for sale. We own all other remaining manufacturing facilities. For further information, refer to “Management’s Discussion and Analysis of Financial Condition and Results of Operations” and to Note 67 to the accompanying consolidated financial statementsConsolidated Financial Statements of this Annual Report on Form 10-K.

ITEM 3. Legal Proceedings

We are involved in litigation, investigationsThe information required by Item 3 is contained within Note 16 on page 71 of this Annual Report on Form 10-K and claims arising out of the normal conduct of our business, including those relating to commercial transactions, environmental, employment and health and safety matters. We estimate and accrue our liabilities resulting from such matters based on a variety of factors, including the stage of the proceeding; potential settlement value; assessmentsis incorporated herein by internal and external counsel; and assessments by environmental engineers and consultants of potential environmental liabilities and remediation costs. Such estimates are not discounted to reflect the time value of money due to the uncertainty in estimating the timing of the expenditures, which may extend over several years.reference.

While it is impossible to ascertain the ultimate legal and financial liability with respect to certain contingent liabilities and claims, we believe, based upon our examination of currently available information, our experience to date, and advice from legal counsel, that the individual and aggregate liabilities resulting from the ultimate resolution of these contingent matters, after taking into

consideration our existing insurance coverage and amounts already provided for, will not have a material adverse impact on our consolidated results of operations, financial position or cash flows.

Environmental Matters

We are subject to various U.S. and international federal, state and local environmental, and health and safety laws and regulations. We are also subject to liabilities arising under the Federal Comprehensive Environmental Response, Compensation and Liability Act (“CERCLA” or “Superfund”), the Clean Air Act, the Clean Water Act, the Resource Conservation and Recovery Act, and similar state and international laws and regulations that impose responsibility for the control, remediation and abatement of air, water and soil pollutants and the manufacturing, storage, handling and disposal of hazardous substances and waste.

We have been named as a potentially responsible party (“PRP”) with respect to several hazardous waste disposal sites that we do not own or control, which are included on, or proposed to be included on, the Superfund National Priority List of the U.S. Environmental Protection Agency (“EPA”) or on equivalent lists of various state governments. Because CERCLA allows for joint and several liability in certain circumstances, we could be responsible for all remediation costs at such sites, even if we are one of many PRPs. We believe, based on the amount and nature of our waste, and the number of other financially viable PRPs, that our liability in connection with such matters will not be material.

Lower Passaic River Study Area

Hexcel and a group of approximately 51 other PRPs comprise the Lower Passaic Cooperating Parties Group (the “CPG”). Hexcel and the CPG are subject to a May 2007 Administrative Order on Consent (“AOC”) to perform a Remedial Investigation/Feasibility Study (“RI/FS”) of environmental conditions in the Lower Passaic River watershed. We were included in the CPG based on our operations at our former manufacturing site in Lodi, New Jersey.

In March 2016, the EPA issued a Record of Decision (“ROD”) setting forth the EPA’s selected remedy for the lower eight miles of the river. The ROD calls for capping and dredging of the lower eight miles of the Passaic River, with the placement of an engineered cap over the entire eight miles, at an expected cost ranging from $0.97 billion to $2.07 billion, according to the EPA. Because the EPA has not yet selected a remedy for the upper nine miles of the Lower Passaic River, this estimate range does not include any costs related to a future remedy for the upper portion of the river. Now that it has issued the final ROD, the EPA will seek to hold some combination of the PRPs liable to perform the work selected through the ROD. At this point, we have not yet determined our allocable share of performing the selected remedy. However, based on a review of the Company’s position, and as no point within the range is a more probable outcome than any other point, the Company has determined that its accrual is sufficient at this time. The total accrued liability related to this matter was $2.0 million at December 31, 2017 and $2.1 million at December 31, 2016. Despite the issuance of the final ROD, there continue to be many uncertainties associated with the selected remedy and the Company’s allocable share of the remediation and the amount of insurance coverage. Given those uncertainties, the amounts accrued may not be indicative of the amounts for which the Company is ultimately responsible and will be refined as events in the remediation process develop.

Omega Chemical Corporation Superfund Site, Whittier, California

We are a PRP at a former chemical waste site in Whittier, California. The PRPs at Omega have established a PRP Group, the “Omega PRP Group”, and are currently investigating and remediating soil and groundwater at the site pursuant to a Consent Decree with the EPA. The Omega PRP Group has attributed approximately 1.07% of the waste tonnage sent to the site to Hexcel. In addition to the Omega site specifically, the EPA is investigating the scope of regional groundwater contamination in the vicinity of the Omega site and issued a Record of Decision; the Omega PRP Group members have been served notice by the EPA as PRPs who will be required to be involved in the remediation of the regional groundwater contamination in that vicinity as well. As a member of the Omega PRP Group, Hexcel will incur costs associated with the investigation and remediation of the Omega site and the regional groundwater remedy, although our ultimate liability, if any, in connection with this matter cannot be determined at this time. The total accrued liability relating to potential liability for both the Omega site and regional groundwater remedies was $0.6 million at both December 31, 2017 and December 31, 2016.

Environmental remediation reserve activity for the three years ended December 31, 2017 was as follows:

Environmental Summary

Our estimate of liability as a PRP and our remaining costs associated with our responsibility to remediate the Lower Passaic River in New Jersey and other sites are accrued in the consolidated balance sheets. As of December 31, 2017 and 2016, our aggregate environmental related accruals were $2.8 million and $3.2 million, respectively. As of December 31, 2017 and 2016, $0.9 million and $1.4 million, respectively, were included in current other accrued liabilities, with the remainder included in other non-current liabilities. As related to certain environmental matters, the accruals were estimated at the low end of a range of possible outcomes since no amount within the range is a better estimate than any other amount. If we had accrued, for those sites where we are able to estimate our liability, at the high end of the range of possible outcomes, our accrual would have been $16 million higher at December 31, 2017 and 2016.

These accruals can change significantly from period to period due to such factors as additional information on the nature or extent of contamination, the methods of remediation required, changes in the apportionment of costs among responsible parties and other actions by governmental agencies or private parties, or the impact, if any, of being named in a new matter.

Environmental remediation spending charged directly to our reserve balance was $0.5 million and $0.9 million for the years ended December 31, 2017 and 2016, respectively. In addition, our operating costs relating to environmental compliance charged directly to expense were $9.9 million and $10.1 million for the years ended December 31, 2017 and 2016.

ITEM 4. Mine Safety Disclosure

Not applicable.

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PART II

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

Hexcel common stock is traded on the New York Stock Exchange under the symbol HXL. The range of high and low sales prices of our common stock on the New York Stock Exchange is contained in Note 20 to the accompanying consolidated financial statements of this Annual Report on Form 10-K and is incorporated herein by reference.

On January 24, 2018, the Board of Directors declared a $0.125 quarterly dividend.  The dividend will be payable to stockholders of record as of February 6, 2018, with a payment date of February 13, 2018.   The Company announced a program to repurchase common stock of $300 million in 2017. During 2017, 2016 and 20152020 the Company repurchased a total of $150 million, $111 million and $146$25 million of shares, respectively. Thereshares. In response to the COVID-19 pandemic, in April 2020, we announced that we had suspended our dividend payments. On January 26, 2022, the Company announced it was $243 million remaining underreinstating the authorized 2017 share repurchase program at December 31, 2017.quarterly dividend commencing with the first quarter of 2022. We did not make any stock repurchases during 2022.

On January 31, 2018,2023, there were 609406 holders of record of our common stock.

The following chart provides information regarding repurchases of Hexcel common stock:

ITEM 6. Selected Financial Data[Reserved]

The information required by Item 6 is contained on page 25 of this Annual Report on Form 10-K under the caption “Selected Financial Data” and is incorporated herein by reference.

ITEM 7. Management’s Discussion and Analysis of Financial Condition and Results of Operations

The information required by Item 7 is contained on pages 2631 to 3337 of this Annual Report on Form 10-K under “Management’s Discussion and Analysis of Financial Condition and Results of Operations” and is incorporated herein by reference.

ITEM 7A. Quantitative and Qualitative Disclosures about Market Risk

The information required by Item 7A is contained under the heading “Market Risks” on pages 3537 to 3738 of this Annual Report on Form 10-K and is incorporated herein by reference.

ITEM 8. Financial Statements and Supplementary Data

The information required by Item 8 is contained on pages 4439 to 7875 of this Annual Report on Form 10-K under “Consolidated Financial Statements and Supplementary Data” and is incorporated herein by reference. The Reports of Independent Registered Public Accounting FirmsFirm are contained on page 41 to 43 of this Annual Report on Form 10-K under the captioncaptions “Reports of Independent Registered Public Accounting Firms”Firm” and isare incorporated herein by reference.

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

None.

ITEM 9A. Controls and Procedures

Our Chief Executive Officer and Chief Financial Officer have evaluated our disclosure controls and procedures as of December 31, 20172022 and have concluded that these disclosure controls and procedures are effective to ensure that information required to be disclosed by us in the reports that we file or submit under the Securities Exchange Act of 1934, as amended, is recorded, processed, summarized, and reported within the time periods specified in the SEC’s rules and forms. These disclosure controls and procedures include, without limitation, controls and procedures designed to ensure that information required to be disclosed by us in the reports we file or submit is accumulated and communicated to management, including the Chief Executive Officer and Chief Financial Officer, as appropriate to allow timely decisions regarding required disclosure.

Our Chief Executive Officer and Chief Financial Officer have concluded that there have not been any changes in our internal control over financial reporting during the fourth quarter ended December 31, 2022 that have materially affected, or are reasonably likely to materially affect, our internal control over financial reporting.

Management’s report on our internal control over financial reporting is contained on page 40of this Annual Report on Form 10-K and is incorporated herein by reference.

ITEM 9B. Other Information

None.

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ITEM 9C. Disclosure Regarding Foreign Jurisdictions that Prevent Inspections

Not applicable.

PART III

ITEM 10. Directors, Executive Officers and Corporate Governance

The information required by Item 10 will be contained in ourincorporated by reference to the Company’s definitive proxy statement, for the 2018 Annual Meeting of Stockholders, which willin accordance with Instruction G(3) to Form 10-K, to be filed with the Securities and Exchange Commission withinSEC no later than 120 days after the closeend of the Company’s fiscal year ended December 31, 2017. Such information is incorporated herein by reference.year.

ITEM 11. Executive Compensation

The information required by Item 11 will be contained in ourincorporated by reference to the Company’s definitive proxy statement, for the 2018 Annual Meeting of Stockholders, which willin accordance with Instruction G(3) to Form 10-K, to be filed with the Securities and Exchange Commission withinSEC no later than 120 days after the closeend of the Company’s fiscal year ended December 31, 2017. Such information is incorporated herein by reference.year.

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

The information required by Item 12 will be contained in ourincorporated by reference to the Company’s definitive proxy statement, for the 2018 Annual Meeting of Stockholders, which willin accordance with Instruction G(3) to Form 10-K, to be filed with the Securities and Exchange Commission withinSEC no later than 120 days after the closeend of the Company’s fiscal year ended December 31, 2017. Such information is incorporated herein by reference.year.

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

The information required by Item 13 will be contained in ourincorporated by reference to the Company’s definitive proxy statement, for the 2018 Annual Meeting of Stockholders, which willin accordance with Instruction G(3) to Form 10-K, to be filed with the Securities and Exchange Commission withinSEC no later than 120 days after the closeend of the Company’s fiscal year ended December 31, 2017. Such information is incorporated herein by reference.year.

ITEM 14. Principal Accountant Fees and Services

The information required by Item 14 will be contained in ourincorporated by reference to the Company’s definitive proxy statement, for the 2018 Annual Meeting of Stockholders, which willin accordance with Instruction G(3) to Form 10-K, to be filed with the Securities and Exchange Commission withinSEC no later than 120 days after the closeend of the Company’s fiscal year ended December 31, 2017. Such information is incorporated herein by reference.year.

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PART IV

ITEM 15. Exhibits, and Financial Statement Schedules

(a) Financial Statements, Financial Statement Schedules and Exhibits

(2) Consolidated Financial Statement Schedules:

All financial statement schedules are omitted as they are inapplicable, or the required information has been included in the consolidated financial statements or notes thereto.

(3) Exhibits:

The following list of exhibits includes exhibits submitted with this Annual Report on Form 10-K as filed with the SEC and those incorporated by reference to other filings.