UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 10-Q


☒			QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

For the Quarterly Period Ended ~~March 31,~~September 30, 2021


☐			TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

For the Transition Period From to

Commission File Number 1-12001

ALLEGHENY TECHNOLOGIES INCORPORATED

(Exact name of registrant as specified in its charter)


Delaware		25-1792394
(State or other jurisdiction of		(I.R.S. Employer
incorporation or organization)		Identification No.)

1000 Six PPG Place
Pittsburgh,	Pennsylvania	15222-5479
(Address of Principal Executive Offices)		(Zip Code)

(412) 394-2800

(Registrant’s telephone number, including area code)

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


Title of each class	Trading Symbol	Name of each exchange on which registered
Common stock, par value $0.10	ATI	New York Stock Exchange

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

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


Large accelerated filer	☒	Accelerated filer	☐

Non-accelerated filer	☐	Smaller reporting company	☐

		Emerging growth company	☐

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

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

At ~~April 16,~~October 15, 2021, the registrant had outstanding ~~127,203,072~~127,248,348 shares of its Common Stock.

ALLEGHENY TECHNOLOGIES INCORPORATED

SEC FORM 10-Q

Quarter Ended ~~March 31,~~September 30, 2021

INDEX


			Page No.
PART I. - FINANCIAL INFORMATION

Item 1. Financial Statements

Consolidated Balance Sheets			1

Consolidated Statements of Operations			2

Consolidated Statements of Comprehensive Income (Loss)			3

Consolidated Statements of Cash Flows			4

Statements of Changes in Consolidated Equity			5

Notes to Consolidated Financial Statements			6

Item 2. Management’s Discussion and Analysis of Financial Condition and Results of Operations			2327

Item 3. Quantitative and Qualitative Disclosures About Market Risk			3646

Item 4. Controls and Procedures			3747

PART II. - OTHER INFORMATION

Item 1. Legal Proceedings			3748

Item 1A. Risk Factors			3848

Item 2. Unregistered Sales of Equity Securities and Use of Proceeds			3849

Item 6. Exhibits			3949

SIGNATURES			4050

PART I. FINANCIAL INFORMATION

Item 1. Financial Statements

Allegheny Technologies Incorporated and Subsidiaries

Consolidated Balance Sheets

(In millions, except share and per share amounts)

(Current period unaudited)


		March 31, 2021		December 31, 2020			September 30, 2021		December 31, 2020
ASSETS	ASSETS					ASSETS
Current Assets:	Current Assets:					Current Assets:
Cash and cash equivalents	Cash and cash equivalents	$	541.7	$	645.9	Cash and cash equivalents	$	1,006.8	$	645.9
Accounts receivable, net	Accounts receivable, net	423.9		345.8		Accounts receivable, net	502.0		345.8
Short-term contract assets	Short-term contract assets	42.0		38.9		Short-term contract assets	55.7		38.9
Inventories, net	Inventories, net	1,047.8		997.1		Inventories, net	1,055.8		997.1
Prepaid expenses and other current assets	Prepaid expenses and other current assets	38.0		38.3		Prepaid expenses and other current assets	68.8		38.3
Total Current Assets	Total Current Assets	2,093.4		2,066.0		Total Current Assets	2,689.1		2,066.0
Property, plant and equipment, net	Property, plant and equipment, net	1,478.7		1,469.2		Property, plant and equipment, net	1,487.6		1,469.2
Goodwill	Goodwill	241.6		240.7		Goodwill	229.0		240.7
Other assets	Other assets	254.8		259.0		Other assets	220.8		259.0
Total Assets	Total Assets	$	4,068.5	$	4,034.9	Total Assets	$	4,626.5	$	4,034.9
LIABILITIES AND EQUITY	LIABILITIES AND EQUITY					LIABILITIES AND EQUITY
Current Liabilities:	Current Liabilities:					Current Liabilities:
Accounts payable	Accounts payable	$	324.8	$	290.6	Accounts payable	$	290.7	$	290.6
Short-term contract liabilities	Short-term contract liabilities	118.7		111.8		Short-term contract liabilities	86.7		111.8
Short-term debt and current portion of long-term debt	Short-term debt and current portion of long-term debt	15.7		17.8		Short-term debt and current portion of long-term debt	606.9		17.8
Other current liabilities	Other current liabilities	230.0		233.1		Other current liabilities	223.0		233.1
Total Current Liabilities	Total Current Liabilities	689.2		653.3		Total Current Liabilities	1,207.3		653.3
Long-term debt	Long-term debt	1,598.4		1,550.0		Long-term debt	1,683.6		1,550.0
Accrued postretirement benefits	Accrued postretirement benefits	321.7		326.7		Accrued postretirement benefits	269.4		326.7
Pension liabilities	Pension liabilities	642.8		673.6		Pension liabilities	565.9		673.6
Other long-term liabilities	Other long-term liabilities	207.1		189.9		Other long-term liabilities	220.1		189.9
Total Liabilities	Total Liabilities	3,459.2		3,393.5		Total Liabilities	3,946.3		3,393.5
Equity:	Equity:					Equity:
ATI Stockholders’ Equity:	ATI Stockholders’ Equity:					ATI Stockholders’ Equity:
Preferred stock, par value $0.10: authorized-50,000,000 shares; issued-NaN		0		0
Common stock, par value $0.10: authorized-500,000,000 shares; issued-127,429,740 shares at March 31, 2021 and 126,820,440 shares at December 31, 2020; outstanding-127,203,072 shares at March 31, 2021 and 126,817,768 shares at December 31, 2020		12.7		12.7
Preferred stock, par value $0.10: authorized-50,000,000 shares; issued-none						Preferred stock, par value $0.10: authorized-50,000,000 shares; issued-none	—		—
Common stock, par value $0.10: authorized-500,000,000 shares; issued-127,477,621 shares at September 30, 2021 and 126,820,440 shares at December 31, 2020; outstanding-127,248,348 shares at September 30, 2021 and 126,817,768 shares at December 31, 2020						Common stock, par value $0.10: authorized-500,000,000 shares; issued-127,477,621 shares at September 30, 2021 and 126,820,440 shares at December 31, 2020; outstanding-127,248,348 shares at September 30, 2021 and 126,817,768 shares at December 31, 2020	12.7		12.7
Additional paid-in capital	Additional paid-in capital	1,580.5		1,625.5		Additional paid-in capital	1,592.1		1,625.5
Retained earnings	Retained earnings	103.0		106.5		Retained earnings	102.5		106.5
Treasury stock: 226,668 shares at March 31, 2021 and 2,672 shares at December 31, 2020		(4.7)		0
Treasury stock: 229,273 shares at September 30, 2021 and 2,672 shares at December 31, 2020						Treasury stock: 229,273 shares at September 30, 2021 and 2,672 shares at December 31, 2020	(4.8)		—
Accumulated other comprehensive loss, net of tax	Accumulated other comprehensive loss, net of tax	(1,208.6)		(1,223.6)		Accumulated other comprehensive loss, net of tax	(1,161.1)		(1,223.6)
Total ATI stockholders’ equity	Total ATI stockholders’ equity	482.9		521.1		Total ATI stockholders’ equity	541.4		521.1
Noncontrolling interests	Noncontrolling interests	126.4		120.3		Noncontrolling interests	138.8		120.3
Total Equity	Total Equity	609.3		641.4		Total Equity	680.2		641.4
Total Liabilities and Equity	Total Liabilities and Equity	$	4,068.5	$	4,034.9	Total Liabilities and Equity	$	4,626.5	$	4,034.9

The accompanying notes are an integral part of these statements.

Allegheny Technologies Incorporated and Subsidiaries

Consolidated Statements of Operations

(In millions, except per share amounts)

(Unaudited)


		Three months ended March 31,					Three months ended September 30,				Nine months ended September 30,
		2021		2020			2021		2020		2021		2020
Sales	Sales	$	692.5	$	955.5	Sales	$	725.7	$	598.0	$	2,034.4	$	2,323.8

Cost of sales	Cost of sales	606.7		820.7		Cost of sales	643.2		559.9		1,823.4		2,076.2
Gross profit	Gross profit	85.8		134.8		Gross profit	82.5		38.1		211.0		247.6
Selling and administrative expenses	Selling and administrative expenses	54.0		58.4		Selling and administrative expenses	54.9		45.4		169.1		148.2
Restructuring charges		0		8.0
Operating income		31.8		68.4
Nonoperating retirement benefit expense		(6.8)		(11.2)
Impairment of goodwill						Impairment of goodwill	—		—		—		287.0
Restructuring charges (credits)						Restructuring charges (credits)	(2.3)		2.3		(8.5)		27.0
Operating income (loss)						Operating income (loss)	29.9		(9.6)		50.4		(214.6)
Nonoperating retirement benefit income (expense)						Nonoperating retirement benefit income (expense)	57.9		(11.1)		44.3		(33.5)
Interest expense, net	Interest expense, net	(23.4)		(21.9)		Interest expense, net	(25.1)		(25.1)		(72.2)		(68.7)
Debt extinguishment charge						Debt extinguishment charge	—		—		—		(21.5)
Other income (expense), net	Other income (expense), net	1.5		(0.9)		Other income (expense), net	14.5		(0.4)		17.4		(0.8)
Income before income taxes		3.1		34.4
Income (loss) before income taxes						Income (loss) before income taxes	77.2		(46.2)		39.9		(339.1)
Income tax provision	Income tax provision	5.5		10.8		Income tax provision	22.0		0.8		31.5		104.2
Net income (loss)	Net income (loss)	(2.4)		23.6		Net income (loss)	55.2		(47.0)		8.4		(443.3)
Less: Net income attributable to noncontrolling interests	Less: Net income attributable to noncontrolling interests	5.5		2.5		Less: Net income attributable to noncontrolling interests	6.5		3.1		16.8		8.3
Net income (loss) attributable to ATI	Net income (loss) attributable to ATI	$	(7.9)	$	21.1	Net income (loss) attributable to ATI	$	48.7	$	(50.1)	$	(8.4)	$	(451.6)

Basic net income (loss) attributable to ATI per common share	Basic net income (loss) attributable to ATI per common share	$	(0.06)	$	0.17	Basic net income (loss) attributable to ATI per common share	$	0.38	$	(0.40)	$	(0.07)	$	(3.57)

Diluted net income (loss) attributable to ATI per common share	Diluted net income (loss) attributable to ATI per common share	$	(0.06)	$	0.16	Diluted net income (loss) attributable to ATI per common share	$	0.35	$	(0.40)	$	(0.07)	$	(3.57)

The accompanying notes are an integral part of these statements.

Allegheny Technologies Incorporated and Subsidiaries

Consolidated Statements of Comprehensive Income (Loss)

(In millions)

(Unaudited)


		Three months ended March 31,					Three months ended September 30,				Nine months ended September 30,
		2021		2020			2021		2020		2021		2020
Net income (loss)	Net income (loss)	$	(2.4)	$	23.6	Net income (loss)	$	55.2	$	(47.0)	$	8.4	$	(443.3)
Currency translation adjustment	Currency translation adjustment					Currency translation adjustment
Unrealized net change arising during the period	Unrealized net change arising during the period	(4.8)		(23.4)		Unrealized net change arising during the period	(5.0)		23.2		(2.8)		14.0

Derivatives	Derivatives					Derivatives
Net derivatives gain (loss) on hedge transactions	Net derivatives gain (loss) on hedge transactions	0.4		(12.3)		Net derivatives gain (loss) on hedge transactions	6.7		6.1		14.1		(4.2)
Reclassification to net income (loss) of net realized (gain) loss	Reclassification to net income (loss) of net realized (gain) loss	(1.7)		1.8		Reclassification to net income (loss) of net realized (gain) loss	(3.0)		0.4		(6.2)		6.4
Income taxes on derivative transactions	Income taxes on derivative transactions	0		(2.5)		Income taxes on derivative transactions	—		—		—		—
Total	Total	(1.3)		(8.0)		Total	3.7		6.5		7.9		2.2
Postretirement benefit plans	Postretirement benefit plans					Postretirement benefit plans
Actuarial loss	Actuarial loss					Actuarial loss
Amortization of net actuarial loss	Amortization of net actuarial loss	22.2		21.3		Amortization of net actuarial loss	22.5		21.3		66.9		63.9
Prior service cost	Prior service cost					Prior service cost
Amortization to net income (loss) of net prior service credits	Amortization to net income (loss) of net prior service credits	(0.5)		(0.7)		Amortization to net income (loss) of net prior service credits	(0.4)		(0.8)		(1.4)		(2.3)
Settlement gain						Settlement gain	(21.9)		—		(21.9)		—
Income taxes on postretirement benefit plans	Income taxes on postretirement benefit plans	0		4.9		Income taxes on postretirement benefit plans	(15.5)		—		(15.5)		—
Total	Total	21.7		15.7		Total	15.7		20.5		59.1		61.6
Other comprehensive income (loss), net of tax		15.6		(15.7)
Comprehensive income		13.2		7.9
Other comprehensive income, net of tax						Other comprehensive income, net of tax	14.4		50.2		64.2		77.8
Comprehensive income (loss)						Comprehensive income (loss)	69.6		3.2		72.6		(365.5)
Less: Comprehensive income attributable to noncontrolling interests	Less: Comprehensive income attributable to noncontrolling interests	6.1		1.7		Less: Comprehensive income attributable to noncontrolling interests	5.7		9.1		18.5		13.0
Comprehensive income attributable to ATI		$	7.1	$	6.2
Comprehensive income (loss) attributable to ATI						Comprehensive income (loss) attributable to ATI	$	63.9	$	(5.9)	$	54.1	$	(378.5)

The accompanying notes are an integral part of these statements.

Allegheny Technologies Incorporated and Subsidiaries

Consolidated Statements of Cash Flows

(In millions)

(Unaudited)


		Three months ended March 31,					Nine months ended September 30,
		2021		2020			2021		2020
Operating Activities:	Operating Activities:					Operating Activities:
Net income (loss)	Net income (loss)	$	(2.4)	$	23.6	Net income (loss)	$	8.4	$	(443.3)
Adjustments to reconcile net income (loss) to net cash used in operating activities:
Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities:						Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities:
Depreciation and amortization	Depreciation and amortization	36.1		37.3		Depreciation and amortization	108.0		108.3
Deferred taxes	Deferred taxes	(0.4)		8.3		Deferred taxes	1.9		98.5
Impairment of goodwill						Impairment of goodwill	—		287.0
Debt extinguishment charge						Debt extinguishment charge	—		21.5
Net gains from disposal of property, plant and equipment	Net gains from disposal of property, plant and equipment	(1.2)		(2.5)		Net gains from disposal of property, plant and equipment	(2.5)		(3.3)
Gain from sale of business						Gain from sale of business	(13.7)		—
Changes in operating assets and liabilities:	Changes in operating assets and liabilities:					Changes in operating assets and liabilities:
Inventories	Inventories	(50.8)		(25.8)		Inventories	(63.4)		119.3
Accounts receivable	Accounts receivable	(78.1)		(39.2)		Accounts receivable	(158.0)		166.2
Accounts payable	Accounts payable	34.1		(96.5)		Accounts payable	0.6		(280.5)
Retirement benefits	Retirement benefits	(16.6)		(23.0)		Retirement benefits	(112.9)		(78.3)
Accrued liabilities and other	Accrued liabilities and other	11.2		2.4		Accrued liabilities and other	(13.2)		49.6
Cash used in operating activities		(68.1)		(115.4)
Cash provided by (used in) operating activities						Cash provided by (used in) operating activities	(244.8)		45.0
Investing Activities:	Investing Activities:					Investing Activities:
Purchases of property, plant and equipment	Purchases of property, plant and equipment	(26.4)		(29.1)		Purchases of property, plant and equipment	(104.2)		(94.6)
Proceeds from sale of business, net of transaction costs						Proceeds from sale of business, net of transaction costs	53.0		—
Proceeds from disposal of property, plant and equipment	Proceeds from disposal of property, plant and equipment	1.4		2.9		Proceeds from disposal of property, plant and equipment	2.9		4.0
Other	Other	(0.1)		1.0		Other	(0.2)		1.4
Cash used in investing activities	Cash used in investing activities	(25.1)		(25.2)		Cash used in investing activities	(48.5)		(89.2)
Financing Activities:	Financing Activities:					Financing Activities:
Borrowings on long-term debt						Borrowings on long-term debt	675.7		391.4
Payments on long-term debt and finance leases	Payments on long-term debt and finance leases	(3.0)		(2.0)		Payments on long-term debt and finance leases	(11.0)		(209.5)
Net borrowings (payments) under credit facilities	Net borrowings (payments) under credit facilities	(3.3)		298.6		Net borrowings (payments) under credit facilities	3.6		(0.9)
Purchase of convertible note capped call						Purchase of convertible note capped call	—		(19.4)
Debt issuance costs						Debt issuance costs	(9.3)		(9.1)
Debt extinguishment charge						Debt extinguishment charge	—		(19.1)
Shares repurchased for income tax withholding on share-based compensation and other	Shares repurchased for income tax withholding on share-based compensation and other	(4.7)		(7.8)		Shares repurchased for income tax withholding on share-based compensation and other	(4.8)		(7.8)
Cash provided by (used in) financing activities		(11.0)		288.8
Increase (decrease) in cash and cash equivalents		(104.2)		148.2
Cash provided by financing activities						Cash provided by financing activities	654.2		125.6
Increase in cash and cash equivalents						Increase in cash and cash equivalents	360.9		81.4
Cash and cash equivalents at beginning of period	Cash and cash equivalents at beginning of period	645.9		490.8		Cash and cash equivalents at beginning of period	645.9		490.8
Cash and cash equivalents at end of period	Cash and cash equivalents at end of period	$	541.7	$	639.0	Cash and cash equivalents at end of period	$	1,006.8	$	572.2

The accompanying notes are an integral part of these statements.

Allegheny Technologies Incorporated and Subsidiaries

Statements of Changes in Consolidated Equity

(In millions)

(Unaudited)


	ATI Stockholders
	Common Stock		Additional Paid-In Capital		Retained Earnings		Treasury Stock		Accumulated Other Comprehensive Income (Loss)		Non- controlling Interests		Total Equity
Balance, June 30, 2020	$	12.7	$	1,617.8	$	1,277.6	$	—	$	(1,172.8)	$	107.0	$	1,842.3
Net income (loss)	—		—		(50.1)		—		—		3.1		(47.0)
Other comprehensive income	—		—		—		—		44.2		6.0		50.2
Equity component of convertible note	—		1.1		—		—		—		—		1.1
Convertible note capped call	—		(0.4)		—		—		—		—		(0.4)
Employee stock plans	—		3.7		(0.1)		—		—		—		3.6
Balance, September 30, 2020	$	12.7	$	1,622.2	$	1,227.4	$	—	$	(1,128.6)	$	116.1	$	1,849.8
Balance, June 30, 2021	$	12.7	$	1,587.5	$	53.8	$	(4.7)	$	(1,176.3)	$	133.1	$	606.1
Net income	—		—		48.7		—		—		6.5		55.2
Other comprehensive income (loss)	—		—		—		—		15.2		(0.8)		14.4
Employee stock plans	—		4.6		—		(0.1)		—		—		4.5
Balance, September 30, 2021	$	12.7	$	1,592.1	$	102.5	$	(4.8)	$	(1,161.1)	$	138.8	$	680.2


		ATI Stockholders															ATI Stockholders
		Common Stock		Additional Paid-In Capital		Retained Earnings		Treasury Stock		Accumulated Other Comprehensive Income (Loss)		Non- controlling Interests		Total Equity			Common Stock		Additional Paid-In Capital		Retained Earnings		Treasury Stock		Accumulated Other Comprehensive Income (Loss)		Non- controlling Interests		Total Equity
Balance, December 31, 2019	Balance, December 31, 2019	$	12.7	$	1,618.0	$	1,679.3	$	(18.2)	$	(1,201.7)	$	103.1	$	2,193.2	Balance, December 31, 2019	$	12.7	$	1,618.0	$	1,679.3	$	(18.2)	$	(1,201.7)	$	103.1	$	2,193.2
Net income		—		—		21.1		—		—		2.5		23.6
Other comprehensive loss		—		—		—		—		(14.9)		(0.8)		(15.7)
Net income (loss)																Net income (loss)	—		—		(451.6)		—		—		8.3		(443.3)
Other comprehensive income																Other comprehensive income	—		—		—		—		73.1		4.7		77.8
Equity component of convertible note																Equity component of convertible note	—		49.8		—		—		—		—		49.8
Convertible note capped call																Convertible note capped call	—		(19.4)		—		—		—		—		(19.4)
Employee stock plans	Employee stock plans	—		(25.9)		0		17.4		—		—		(8.5)		Employee stock plans	—		(26.2)		(0.3)		18.2		—		—		(8.3)
Balance, March 31, 2020		$	12.7	$	1,592.1	$	1,700.4	$	(0.8)	$	(1,216.6)	$	104.8	$	2,192.6
Balance, September 30, 2020																Balance, September 30, 2020	$	12.7	$	1,622.2	$	1,227.4	$	—	$	(1,128.6)	$	116.1	$	1,849.8
Balance, December 31, 2020	Balance, December 31, 2020	$	12.7	$	1,625.5	$	106.5	$	0	$	(1,223.6)	$	120.3	$	641.4	Balance, December 31, 2020	$	12.7	$	1,625.5	$	106.5	$	—	$	(1,223.6)	$	120.3	$	641.4
Net income (loss)	Net income (loss)	—		—		(7.9)		—		—		5.5		(2.4)		Net income (loss)	—		—		(8.4)		—		—		16.8		8.4
Other comprehensive income	Other comprehensive income	—		—		—		—		15.0		0.6		15.6		Other comprehensive income	—		—		—		—		62.5		1.7		64.2
Cumulative effect of adoption of new accounting standard	Cumulative effect of adoption of new accounting standard	—		(49.8)		4.4		—		—		—		(45.4)		Cumulative effect of adoption of new accounting standard	—		(49.8)		4.4		—		—		—		(45.4)
Employee stock plans	Employee stock plans	—		4.8		0		(4.7)		—		—		0.1		Employee stock plans	—		16.4		—		(4.8)		—		—		11.6
Balance, March 31, 2021		$	12.7	$	1,580.5	$	103.0	$	(4.7)	$	(1,208.6)	$	126.4	$	609.3
Balance, September 30, 2021																Balance, September 30, 2021	$	12.7	$	1,592.1	$	102.5	$	(4.8)	$	(1,161.1)	$	138.8	$	680.2

The accompanying notes are an integral part of these statements.

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

Unaudited

Note 1. Accounting Policies

The interim consolidated financial statements include the accounts of Allegheny Technologies Incorporated and its subsidiaries. Unless the context requires otherwise, “Allegheny ~~Technologies”,~~Technologies,” “ATI” and “the Company” refer to Allegheny Technologies Incorporated and its subsidiaries.

These unaudited consolidated financial statements have been prepared in accordance with U.S. generally accepted accounting principles for interim financial information and with the instructions for Form 10-Q and Article 10 of Regulation S-X. Accordingly, they do not include all of the information and note disclosures required by U.S. generally accepted accounting principles for complete financial statements. In management’s opinion, all adjustments (which include only normal recurring adjustments) considered necessary for a fair presentation have been included. These unaudited consolidated financial statements should be read in conjunction with the consolidated financial statements and notes thereto included in the Company’s 2020 Annual Report on Form 10-K. The results of operations for these interim periods are not necessarily indicative of the operating results for any future period. The December 31, 2020 financial information has been derived from the Company’s audited consolidated financial statements.

New Accounting Pronouncements Adopted

In August 2020, the ~~FASB~~Financial Accounting Standards Board issued new accounting guidance related to accounting for convertible instruments. Under this new guidance, embedded conversion features are no longer separated from the host contract for convertible instruments with conversion features that are not required to be accounted for as derivatives, or that do not result in substantial premiums accounted for as paid-in capital. As such, a convertible debt instrument will be accounted for as a single liability measured at its amortized cost, as long as no other features require bifurcation and recognition as derivatives. By removing those separation models, the reported interest rate of convertible debt instruments typically will be closer to the coupon interest rate. The new guidance also addresses how convertible instruments are accounted for in the diluted earnings per share calculation, requiring the if-converted method, and requires enhanced disclosures about the terms of convertible instruments and contracts in an entity’s own equity. This new guidance is effective for the Company in fiscal year 2022, with early adoption permitted.

The Company adopted this new accounting guidance related to accounting for convertible instruments effective January 1, 2021 using the modified transition approach with the cumulative effect recognized as an adjustment to the opening balance of retained earnings. This new guidance is applicable to the Company’s 3.5% Convertible Senior Notes due 2025 (the 2025 Convertible Notes) that were issued in June 2020, for which the embedded conversion option was required to be separately accounted for as a component of stockholders’ equity. Upon adoption on January 1, 2021, long-term debt increased by $45.4 million and stockholders’ equity decreased by the same amount, representing the net impact of two adjustments: (1) the $49.8 million value of the embedded conversion, which is net of allocated offering costs, previously classified in additional paid-in capital in stockholders’ equity, and (2) a $4.4 million increase to retained earnings for the cumulative effect of adoption primarily related to the non-cash interest expense recorded in fiscal year 2020 for the amortization of the portion of the 2025 Convertible Notes allocated to ~~stockholders��~~stockholders’ equity. Prospectively, the reported interest expense for the 2025 Convertible Notes will no longer include the non-cash interest expense of the equity component as required under prior accounting standards and will be closer to the 3.5% cash coupon rate. There was no impact to the Company’s earnings per share calculation as it previously applied the if-converted method to the 2025 Convertible Notes given ATI’s flexibility to settle conversions of the 2025 Convertible Notes in cash, shares of ATI’s common stock or a combination thereof, at ATI’s election.

Note 2. Revenue from Contracts with Customers

Disaggregation of Revenue

The Company operates in 2 business segments: High Performance Materials & Components (HPMC) and Advanced Alloys & Solutions (AA&S). Revenue is disaggregated within these 2 business segments by diversified global markets, primary geographical markets and diversified products. Comparative information of the Company’s overall revenues (in millions) by global and geographical markets for the ~~first~~third quarters and nine months ended ~~March 31,~~September 30, 2021 and 2020 were as follows:


(in millions)	(in millions)	First quarter ended												(in millions)	Third quarter ended
		March 31, 2021						March 31, 2020							September 30, 2021						September 30, 2020
		HPMC		AA&S		Total		HPMC		AA&S		Total			HPMC		AA&S		Total		HPMC		AA&S		Total
Diversified Global Markets:	Diversified Global Markets:													Diversified Global Markets:
Aerospace & Defense	Aerospace & Defense	$	179.8	$	74.4	$	254.2	$	358.8	$	133.7	$	492.5	Aerospace & Defense	$	207.5	$	75.4	$	282.9	$	171.8	$	74.3	$	246.1
Energy*	Energy*	30.5		118.6		149.1		24.1		146.5		170.6		Energy*	57.5		108.7		166.2		24.4		106.0		130.4
Automotive	Automotive	2.0		89.5		91.5		2.0		74.5		76.5		Automotive	2.1		89.7		91.8		1.5		57.9		59.4
Food Equipment & Appliances														Food Equipment & Appliances	—		51.6		51.6		—		33.8		33.8
Electronics	Electronics	0.3		55.3		55.6		0.3		32.9		33.2		Electronics	0.4		34.4		34.8		0.2		45.7		45.9
Medical														Medical	16.8		17.5		34.3		10.6		16.7		27.3
Construction/Mining	Construction/Mining	5.1		37.4		42.5		5.3		38.3		43.6		Construction/Mining	5.6		19.7		25.3		4.0		24.3		28.3
Food Equipment & Appliances		0		35.4		35.4		0		50.4		50.4
Medical		11.2		17.8		29.0		17.0		21.6		38.6
Other	Other	12.0		23.2		35.2		12.8		37.3		50.1		Other	10.1		28.7		38.8		8.8		18.0		26.8
Total	Total	$	240.9	$	451.6	$	692.5	$	420.3	$	535.2	$	955.5	Total	$	300.0	$	425.7	$	725.7	$	221.3	$	376.7	$	598.0


(in millions)	Nine Months Ended
	September 30, 2021						September 30, 2020
	HPMC		AA&S		Total		HPMC		AA&S		Total
Diversified Global Markets:
Aerospace & Defense	$	605.9	$	212.4	$	818.3	$	782.9	$	321.3	$	1,104.2
Energy*	136.6		297.0		433.6		71.3		397.2		468.5
Automotive	5.5		245.8		251.3		4.5		182.2		186.7
Electronics	0.9		132.8		133.7		0.7		117.9		118.6
Food Equipment & Appliances	0.1		107.6		107.7		0.1		131.3		131.4
Medical	42.6		52.7		95.3		37.9		57.9		95.8
Construction/Mining	16.8		72.9		89.7		14.3		92.4		106.7
Other	33.1		71.7		104.8		30.6		81.3		111.9
Total	$	841.5	$	1,192.9	$	2,034.4	$	942.3	$	1,381.5	$	2,323.8

*Includes the oil & gas, downstream processing, and specialty energy markets.


(in millions)	(in millions)	First quarter ended												(in millions)	Third quarter ended
		March 31, 2021						March 31, 2020							September 30, 2021						September 30, 2020
		HPMC		AA&S		Total		HPMC		AA&S		Total			HPMC		AA&S		Total		HPMC		AA&S		Total
Primary Geographical Market:	Primary Geographical Market:													Primary Geographical Market:
United States	United States	$	128.3	$	271.6	$	399.9	$	227.3	$	378.8	$	606.1	United States	$	140.8	$	256.5	$	397.3	$	129.3	$	219.3	$	348.6
Asia	Asia	20.1		122.6		142.7		25.1		94.2		119.3		Asia	58.3		96.2		154.5		19.9		103.0		122.9
Europe	Europe	79.1		34.0		113.1		133.5		37.6		171.1		Europe	85.3		26.0		111.3		60.7		34.1		94.8
Canada	Canada	8.2		9.1		17.3		11.6		10.4		22.0		Canada	9.9		8.5		18.4		4.4		8.5		12.9
South America, Middle East and other	South America, Middle East and other	5.2		14.3		19.5		22.8		14.2		37.0		South America, Middle East and other	5.7		38.5		44.2		7.0		11.8		18.8
Total	Total	$	240.9	$	451.6	$	692.5	$	420.3	$	535.2	$	955.5	Total	$	300.0	$	425.7	$	725.7	$	221.3	$	376.7	$	598.0


(in millions)	Nine Months Ended
	September 30, 2021						September 30, 2020
	HPMC		AA&S		Total		HPMC		AA&S		Total
Primary Geographical Market:
United States	$	426.7	$	700.2	$	1,126.9	$	522.8	$	909.1	$	1,431.9
Asia	119.0		313.5		432.5		72.6		288.3		360.9
Europe	250.7		87.1		337.8		286.2		104.1		390.3
Canada	27.4		28.3		55.7		21.1		30.0		51.1
South America, Middle East and other	17.7		63.8		81.5		39.6		50.0		89.6
Total	$	841.5	$	1,192.9	$	2,034.4	$	942.3	$	1,381.5	$	2,323.8

Comparative information of the Company’s major high-value and standard products based on their percentages of sales is included in the following table. In conjunction with the Company’s announced ongoing exit of lower-margin standard stainless sheet products, in the fourth quarter of 2020 ATI reclassified certain items as High-Value Products within AA&S segment results. Prior period information reflects these reclassifications. Hot-Rolling and Processing Facility (HRPF) conversion service sales in the AA&S segment are excluded from this presentation.


		First quarter ended													Third quarter ended
		March 31, 2021						March 31, 2020							September 30, 2021						September 30, 2020
		HPMC		AA&S		Total		HPMC		AA&S		Total			HPMC		AA&S		Total		HPMC		AA&S		Total
Diversified Products and Services:	Diversified Products and Services:													Diversified Products and Services:
High-Value Products	High-Value Products													High-Value Products
Nickel-based alloys and specialty alloys	Nickel-based alloys and specialty alloys	36	%	28	%	31	%	40	%	31	%	35	%	Nickel-based alloys and specialty alloys	46	%	31	%	37	%	38	%	29	%	32	%
Precision rolled strip products	Precision rolled strip products	0	%	31	%	20	%	0	%	22	%	12	%	Precision rolled strip products	—	%	33	%	19	%	—	%	28	%	18	%
Precision forgings, castings and components	Precision forgings, castings and components	43	%	0	%	15	%	35	%	0	%	16	%	Precision forgings, castings and components	35	%	—	%	15	%	30	%	—	%	11	%
Titanium and titanium-based alloys	Titanium and titanium-based alloys	21	%	7	%	12	%	25	%	11	%	18	%	Titanium and titanium-based alloys	19	%	7	%	12	%	32	%	8	%	17	%
Zirconium and related alloys	Zirconium and related alloys	0	%	15	%	10	%	0	%	13	%	7	%	Zirconium and related alloys	—	%	15	%	9	%	—	%	16	%	10	%
Total High-Value Products	Total High-Value Products	100	%	81	%	88	%	100	%	77	%	88	%	Total High-Value Products	100	%	86	%	92	%	100	%	81	%	88	%
Standard Products	Standard Products													Standard Products
Standard stainless products	Standard stainless products	0	%	19	%	12	%	0	%	23	%	12	%	Standard stainless products	—	%	14	%	8	%	—	%	19	%	12	%
Total	Total	100	%	100	%	100	%	100	%	100	%	100	%	Total	100	%	100	%	100	%	100	%	100	%	100	%


	Nine Months Ended
	September 30, 2021						September 30, 2020
	HPMC		AA&S		Total		HPMC		AA&S		Total
Diversified Products and Services:
High-Value Products
Nickel-based alloys and specialty alloys	43	%	27	%	34	%	38	%	29	%	34	%
Precision rolled strip products	—	%	34	%	19	%	—	%	22	%	13	%
Precision forgings, castings and components	37	%	—	%	16	%	34	%	—	%	14	%
Titanium and titanium-based alloys	20	%	7	%	12	%	28	%	10	%	18	%
Zirconium and related alloys	—	%	17	%	10	%	—	%	14	%	9	%
Total High-Value Products	100	%	85	%	91	%	100	%	75	%	88	%
Standard Products
Standard stainless products	—	%	15	%	9	%	—	%	25	%	12	%
Total	100	%	100	%	100	%	100	%	100	%	100	%

The Company maintained a backlog of confirmed orders totaling ~~$1.5~~$1.7 billion and ~~$2.1~~$1.4 billion at ~~March 31,~~September 30, 2021 and 2020, respectively. Due to the structure of the Company’s long-term agreements, approximately ~~75%~~80% of this backlog at ~~March 31,~~September 30, 2021 represented booked orders with performance obligations that will be satisfied within the next 12 months. The backlog does not reflect any elements of variable consideration.

Contract balances

As of ~~March 31,~~September 30, 2021 and December 31, 2020, accounts receivable with customers were ~~$428.1~~$506.1 million and $350.1 million, respectively. The following represents the rollforward of accounts receivable - reserve for doubtful accounts and contract assets and liabilities for the ~~three~~nine months ended ~~March 31,~~September 30, 2021 and 2020:


(in millions)	(in millions)					(in millions)
Accounts Receivable - Reserve for Doubtful Accounts	Accounts Receivable - Reserve for Doubtful Accounts	March 31, 2021		March 31, 2020		Accounts Receivable - Reserve for Doubtful Accounts	September 30, 2021		September 30, 2020
Balance as of beginning of fiscal year	Balance as of beginning of fiscal year	$	4.3	$	4.6	Balance as of beginning of fiscal year	$	4.3	$	4.6
Expense to increase the reserve	Expense to increase the reserve	0.2		0.1		Expense to increase the reserve	0.4		0.1
Write-off of uncollectible accounts	Write-off of uncollectible accounts	(0.3)		(0.3)		Write-off of uncollectible accounts	(0.6)		(0.4)
Balance as of period end	Balance as of period end	$	4.2	$	4.4	Balance as of period end	$	4.1	$	4.3


(in millions)	(in millions)					(in millions)
Contract Assets	Contract Assets					Contract Assets
Short-term	Short-term	March 31, 2021		March 31, 2020		Short-term	September 30, 2021		September 30, 2020
Balance as of beginning of fiscal year	Balance as of beginning of fiscal year	$	38.9	$	38.5	Balance as of beginning of fiscal year	$	38.9	$	38.5
Recognized in current year	Recognized in current year	25.7		25.1		Recognized in current year	74.3		55.8
Reclassified to accounts receivable	Reclassified to accounts receivable	(19.1)		(20.2)		Reclassified to accounts receivable	(49.0)		(52.7)
Impairment	Impairment	0		0		Impairment	—		—
Reclassification to/from contract liability		(3.5)		0
Divestiture		0		0.1
Reclassification to/from long-term and contract liability						Reclassification to/from long-term and contract liability	(8.5)		0.1
Balance as of period end	Balance as of period end	$	42.0	$	43.5	Balance as of period end	$	55.7	$	41.7

Long-term	Long-term	March 31, 2021		March 31, 2020		Long-term	September 30, 2021		September 30, 2020
Balance as of beginning of fiscal year	Balance as of beginning of fiscal year	$	0	$	0.1	Balance as of beginning of fiscal year	$	—	$	0.1
Recognized in current year	Recognized in current year	0		0		Recognized in current year	—		—
Reclassified to accounts receivable	Reclassified to accounts receivable	0		0		Reclassified to accounts receivable	—		—
Impairment	Impairment	0		0		Impairment	—		—
Reclassification to/from short-term	Reclassification to/from short-term	0		(0.1)		Reclassification to/from short-term	—		(0.1)
Balance as of period end	Balance as of period end	$	0	$	0	Balance as of period end	$	—	$	—

(in millions)
Contract Liabilities
Short-term March 31,
2021 March 31,
2020
Balance as of beginning of fiscal year $ 111.8 $ 78.7
Recognized in current year 57.1 71.7
Amounts in beginning balance reclassified to revenue (43.0) (22.1)
Current year amounts reclassified to revenue (4.0) (17.1)
Other 0 (0.3)
Reclassification to/from long-term and contract asset (3.2) 3.4
Balance as of period end $ 118.7 $ 114.3
Long-term March 31,
2021 March 31,
2020
Balance as of beginning of fiscal year $ 32.0 $ 25.9
Recognized in current year 24.3 7.4
Amounts in beginning balance reclassified to revenue (0.3) (0.2)
Current year amounts reclassified to revenue 0 0
Other 0 0
Reclassification to/from short-term (0.3) (3.4)
Balance as of period end $ 55.7 $ 29.7


(in millions)
Contract Liabilities
Short-term	September 30, 2021		September 30, 2020
Balance as of beginning of fiscal year	$	111.8	$	78.7
Recognized in current year	102.0		121.5
Amounts in beginning balance reclassified to revenue	(74.4)		(42.9)
Current year amounts reclassified to revenue	(46.2)		(65.6)
Divestiture	(0.8)		—
Other	0.2		—
Reclassification to/from long-term and contract asset	(5.9)		6.1
Balance as of period end	$	86.7	$	97.8

Long-term	September 30, 2021		September 30, 2020
Balance as of beginning of fiscal year	$	32.0	$	25.9
Recognized in current year	45.4		12.9
Amounts in beginning balance reclassified to revenue	(0.8)		(0.8)
Current year amounts reclassified to revenue	—		—
Other	—		—
Reclassification to/from short-term	(2.6)		(6.1)
Balance as of period end	$	74.0	$	31.9

Contract costs for obtaining and fulfilling a contract were $5.3 million and $5.4 million as of ~~March 31,~~September 30, 2021 and December 31, 2020, respectively, and are reported in other long-term assets on the consolidated balance sheet. Contract cost amortization expense for the three and nine months ended ~~March 31,~~September 30, 2021 ~~and 2020~~ was $0.2 million and ~~$0.3~~$0.7 million, respectively.

Contract cost amortization expense for the three and nine months ended September 30, 2020 was $0.4 million and $1.1 million, respectively.

Note 3. Inventories

Inventories at ~~March 31,~~September 30, 2021 and December 31, 2020 were as follows (in millions):


		March 31, 2021		December 31, 2020			September 30, 2021		December 31, 2020
Raw materials and supplies	Raw materials and supplies	$	224.1	$	207.6	Raw materials and supplies	$	195.5	$	207.6
Work-in-process	Work-in-process	736.0		690.7		Work-in-process	804.0		690.7
Finished goods	Finished goods	164.0		181.6		Finished goods	125.1		181.6
Total inventories at current cost	Total inventories at current cost	1,124.1		1,079.9		Total inventories at current cost	1,124.6		1,079.9
Adjustment from current cost to LIFO cost basis	Adjustment from current cost to LIFO cost basis	37.3		44.1		Adjustment from current cost to LIFO cost basis	0.3		44.1
Inventory valuation reserves	Inventory valuation reserves	(113.6)		(126.9)		Inventory valuation reserves	(69.1)		(126.9)
Total inventories, net	Total inventories, net	$	1,047.8	$	997.1	Total inventories, net	$	1,055.8	$	997.1

Inventories are stated at the lower of cost (last-in, first-out (LIFO), first-in, first-out (FIFO), and average cost methods) or market. Most of the Company’s inventory is valued utilizing the LIFO costing methodology. Inventory of the Company’s non-U.S. operations is valued using average cost or FIFO methods. Due to deflationary impacts primarily related to raw materials, the carrying value of the Company’s inventory as valued on LIFO exceeds current replacement cost, and based on a lower of cost or market value analysis, the Company maintains net realizable value (NRV) inventory valuation reserves to adjust the carrying value of LIFO inventory to current replacement cost. These NRV reserves were ~~$37.3~~$0.3 million at ~~March 31,~~September 30, 2021 and $44.1 million at December 31, 2020. Impacts to cost of sales for changes in the LIFO costing methodology and associated NRV inventory reserves were as follows (in millions):


		Three months ended March 31,					Nine months ended September 30,
		2021		2020			2021		2020
LIFO benefit (charge)	LIFO benefit (charge)	$	(6.8)	$	12.0	LIFO benefit (charge)	$	(43.8)	$	7.5
NRV benefit (charge)	NRV benefit (charge)	6.8		(12.0)		NRV benefit (charge)	43.8		(7.5)
Net cost of sales impact	Net cost of sales impact	$	0	$	0	Net cost of sales impact	$	—	$	—

Note 4. Property, Plant and Equipment

Property, plant and equipment at ~~March 31,~~September 30, 2021 and December 31, 2020 was as follows (in millions):


		March 31, 2021		December 31, 2020			September 30, 2021		December 31, 2020
Land	Land	$	34.8	$	34.8	Land	$	34.9	$	34.8
Buildings	Buildings	569.5		564.7		Buildings	572.1		564.7
Equipment and leasehold improvements	Equipment and leasehold improvements	2,768.4		2,736.9		Equipment and leasehold improvements	2,804.9		2,736.9
		3,372.7		3,336.4			3,411.9		3,336.4
Accumulated depreciation and amortization	Accumulated depreciation and amortization	(1,894.0)		(1,867.2)		Accumulated depreciation and amortization	(1,924.3)		(1,867.2)
Total property, plant and equipment, net	Total property, plant and equipment, net	$	1,478.7	$	1,469.2	Total property, plant and equipment, net	$	1,487.6	$	1,469.2

The construction in progress portion of property, plant and equipment at ~~March 31,~~September 30, 2021 was ~~$252.6~~$214.8 million. ~~Capital expenditures~~

Note 5. Divestitures

On August 13, 2021, the Company completed the sale of its Flowform Products business for $55 million. Located in Billerica, MA, this operation uses flowforming process technologies to produce thin-walled components in net or near-net shapes across multiple alloy systems for use in the aerospace & defense and energy markets. The Company received cash proceeds, net of transaction costs and net working capital adjustments, of $53 million on the sale of this business during the quarter ended September 30, 2021, which is reported as an investing activity on the consolidated statement of cash ~~flows for the period ended March 31, 2021 exclude $9.2~~flows. With $12.2 million of ~~completion payments that were included~~goodwill allocated to this operation from ATI’s Forged Products reporting unit, the Company recognized a $13.7 million pre-tax gain in ~~property, plant and equipment and accrued at March 31, 2021.~~

the quarter ended September 30, 2021, which is recorded in other income/expense, net, on the consolidated

910

statement of operations and is excluded from HPMC segment results. This business is reported as part of the HPMC segment through the date of sale. Flowform Products’ sales were $26 million in fiscal year 2020.

Note 5.6. Joint Ventures

The financial results of majority-owned joint ventures are consolidated into the Company’s operating results and financial position, with the minority ownership interest recognized in the consolidated statements of operations as net income attributable to noncontrolling interests, and as equity attributable to the noncontrolling interests within total stockholders’ equity. Investments in which the Company exercises significant influence, but which it does not control (generally a 20% to 50% ownership interest), are accounted for under the equity method of accounting.

Majority-Owned Joint Ventures

STAL:

The Company has a 60% interest in the Chinese joint venture known as STAL. The remaining 40% interest in STAL is owned by China Baowu Steel Group Corporation Limited, a state authorized investment company whose equity securities are publicly traded in the People’s Republic of China. STAL is part of ATI’s AA&S segment and manufactures Precision Rolled Strip stainless products mainly for the electronics and automotive markets located in Asia. Cash and cash equivalents held by STAL as of ~~March 31,~~September 30, 2021 were ~~$34.1~~$54.9 million.

Next Gen Alloys LLC:

The Company has a 51% interest in Next Gen Alloys LLC, a joint venture with GE Aviation for the development of a new meltless titanium alloy powder manufacturing technology. The titanium alloy powders are being developed for use in additive manufacturing applications, including 3D printing. Cash and cash equivalents held by this joint venture as of ~~March 31,~~September 30, 2021 were ~~$2.5~~$1.4 million.

Equity Method Joint Ventures

A&T Stainless:

The Company has a 50% interest in A&T Stainless, a joint venture with an affiliate company of Tsingshan Group (Tsingshan) to produce 60-inch wide stainless sheet products for sale in North America. Tsingshan purchased its 50% joint venture interest in A&T Stainless in 2018 for $17.5 million, of which $12.0 million has been received by ATI. The A&T Stainless operations included the Company’s previously-idled direct roll and pickle (DRAP) facility in Midland, PA. ATI provided hot-rolling conversion services to A&T Stainless using the AA&S segment’s ~~Hot-Rolling and Processing Facility.~~HRPF. ATI accounts for the A&T Stainless joint venture under the equity method of accounting.

In ~~late~~ March 2018, ATI filed for an exclusion from the Section 232 tariffs on behalf of A&T Stainless, which imports semi-finished stainless slab products from Indonesia. In April 2019, the Company learned that this exclusion request was denied by the U.S. Department of Commerce. ATI filed new requests on behalf of A&T Stainless for exclusion from the Section 232 tariffs in October 2019. These requests were denied by the U.S. Department of Commerce in the second quarter of 2020, and the 25% tariff remains in place.

Due to repeated tariff exclusion denials, the DRAP facility was idled in an orderly shut down process that was completed in the third quarter of 2020. ATI’s share of A&T Stainless results ~~were losses~~was income of ~~$0.5 million and $3.9~~$0.3 million for the three months ended ~~March 31,~~September 30, 2021 and a net loss of $0.6 million for the nine months ended September 30, 2021, and losses of $1.6 million and $10.1 million for the three and nine months ended September 30, 2020, respectively, which is included within other income/expense, net, on the consolidated statements of ~~operations and~~operations. These equity method results are reported in the AA&S ~~segment’s operating results.~~segment, with the exception of ATI’s $2.4 million share of a charge recorded by A&T Stainless for termination benefits during the quarter ended June 30, 2020.

As of ~~March 31,~~September 30, 2021 and December 31, 2020, ATI had net receivables for working capital advances and administrative services from A&T Stainless of ~~$13.8~~$4.8 million and $14.0 million, respectively. For the ~~March 31,~~September 30, 2021 balance of net receivables, ~~$0.7~~$0.8 million was reported in prepaid expenses and other current assets and ~~$13.1~~$4.0 million in other long-term assets on the consolidated balance sheet, while for December 31, 2020, $0.5 million was reported in prepaid expenses and other current assets and $13.5 million in other long-term assets. In addition, ATI evaluated the collectability of its remaining $5.5 million receivable from Tsingshan, which is reported in other long-term assets on the consolidated balance sheet, and concluded that no impairment or loss in expected value exists at this time.

Uniti:

ATI has a 50% interest in the industrial titanium joint venture known as Uniti, with the remaining 50% interest held by VSMPO, a Russian producer of titanium, aluminum, and specialty steel products. Uniti is accounted for under the equity method of accounting. ATI’s share of Uniti’s income was ~~$0.5~~$0.1 million and ~~$0.2~~$1.0 million for the three and nine months ended ~~March 31,~~September 30, 2021, respectively, and $0.6 million and $1.1 million for the three and nine months ended September 30, 2020, respectively, which is included in the AA&S segment’s operating results, and within other income/expense, net on the consolidated statements of operations.

Note 6.7. Supplemental Financial Statement Information

Other income (expense), net for the three and nine months ended ~~March 31,~~September 30, 2021 and 2020 was as follows:


(in millions)	(in millions)	Three months ended March 31,				(in millions)	Three months ended September 30,				Nine months ended September 30,
		2021		2020			2021		2020		2021		2020
Rent and royalty income	Rent and royalty income	$	0.3	$	0.3	Rent and royalty income	$	0.2	$	0.1	$	0.7	$	0.6
Gains from disposal of property, plant and equipment, net	Gains from disposal of property, plant and equipment, net	1.2		2.5		Gains from disposal of property, plant and equipment, net	0.1		0.8		2.5		3.3
Net equity loss on joint ventures (See Note 5)		0		(3.7)
Net equity income (loss) on joint ventures (See Note 6)						Net equity income (loss) on joint ventures (See Note 6)	0.4		(1.0)		0.4		(6.6)
Joint venture restructuring charges (See Note 6)						Joint venture restructuring charges (See Note 6)	—		—		—		(2.4)
Gain from sale of business (See Note 5)						Gain from sale of business (See Note 5)	13.7		—		13.7		—
Adjustment to indemnification for conditional ARO costs						Adjustment to indemnification for conditional ARO costs	—		—		—		4.3
Other						Other	0.1		(0.3)		0.1		—
Total other income (expense), net	Total other income (expense), net	$	1.5	$	(0.9)	Total other income (expense), net	$	14.5	$	(0.4)	$	17.4	$	(0.8)

Gains from disposal of property, plant and equipment, net for the ~~three~~nine months ended ~~March 31,~~September 30, 2020 included a $2.5 million gain on the sale of certain oil and gas rights. This cash gain was reported as an investing activity on the consolidated statement of cash flows for the ~~three~~nine months ended ~~March 31,~~September 30, 2020 and is excluded from segment operating results.

~~Reserves~~In the second quarter of 2020, the Company finalized a settlement agreement for an indemnity claim concerning a conditional asset retirement obligation (ARO) with the buyer of a formerly-owned business and as a result, the Company reduced ARO reserves by $4.3 million.

Restructuring

Restructuring charges for the third quarter ended September 30, 2021 were a net credit of $2.3 million for a reduction in severance-related reserves related to approximately 50 employees based on changes in planned operating rates and revised workforce reduction estimates. Restructuring charges for the nine months ended September 30, 2021 were a net credit of $8.5 million, reflecting a $9.2 million reduction in severance-related reserves related to approximately 250 employees based on changes in planned operating rates and revised workforce reduction estimates, partially offset by $0.7 million of other costs related to facility idlings. These amounts were presented as restructuring charges/credits in the consolidated statements of operations and are excluded from segment EBITDA.

For the three and nine months ended September 30, 2020, the Company recorded restructuring charges ~~at March 31, 2021 consist~~of $2.3 million and $27.0 million, respectively, which are presented as restructuring charges/credits in the consolidated statements of operations and are excluded from segment EBITDA. These charges were a result of workforce right-sizing actions to better match the Company’s cost structure to expected demand, primarily as a result of economic challenges created by the COVID-19 pandemic. For the third quarter of 2020, these charges are comprised of severance ~~costs incurred~~obligations for the elimination of approximately 100 positions at several operating locations and the corporate office. For the nine months ended September 30, 2020, these charges also include severance obligations for the reduction of approximately 550 positions for both involuntary reductions and voluntary retirement incentive programs related to both salary and hourly employees in the HPMC segment in the second quarter of 2020 and the reduction of approximately 90 positions for a voluntary retirement incentive program completed in the first quarter of 2020 for eligible salaried employees, building on the previously announced restructuring program in the fourth quarter ~~2019 and throughout the 2020 fiscal year, the majority~~ of ~~which are expected to be paid by the end of 2021.~~ 2019.

Restructuring reserves for severance cost activity is as follows:


	Severance and Employee
	Benefit Costs
Balance at December 31, 2020	$	43.4
~~Additions~~Adjustments	0 (9.2)
Payments	~~(6.5)~~(12.4)
Balance at ~~March 31,~~September 30, 2021	$	~~36.9~~21.8

The ~~$36.9~~$21.8 million restructuring reserve balance at ~~March 31,~~September 30, 2021 includes ~~$28.4~~$13.4 million recorded in other current liabilities and ~~$8.5~~$8.4 million recorded in other long-term liabilities on the consolidated balance sheet.

Note 7.8. Debt

Debt at ~~March 31,~~September 30, 2021 and December 31, 2020 was as follows (in millions):


		March 31, 2021		December 31, 2020			September 30, 2021		December 31, 2020
Allegheny Technologies 5.875% Notes due 2023 (a)	Allegheny Technologies 5.875% Notes due 2023 (a)	$	500.0	$	500.0	Allegheny Technologies 5.875% Notes due 2023 (a)	$	500.0	$	500.0
Allegheny Technologies 5.875% Notes due 2027	Allegheny Technologies 5.875% Notes due 2027	350.0		350.0		Allegheny Technologies 5.875% Notes due 2027	350.0		350.0
Allegheny Technologies 5.125% Notes due 2031						Allegheny Technologies 5.125% Notes due 2031	350.0		—
Allegheny Technologies 4.875% Notes due 2029						Allegheny Technologies 4.875% Notes due 2029	325.0		—
Allegheny Technologies 3.5% Convertible Senior Notes due 2025	Allegheny Technologies 3.5% Convertible Senior Notes due 2025	291.4		291.4		Allegheny Technologies 3.5% Convertible Senior Notes due 2025	291.4		291.4
Allegheny Technologies 4.75% Convertible Senior Notes due 2022	Allegheny Technologies 4.75% Convertible Senior Notes due 2022	84.2		84.2		Allegheny Technologies 4.75% Convertible Senior Notes due 2022	84.2		84.2
Allegheny Ludlum 6.95% Debentures due 2025 (b)	Allegheny Ludlum 6.95% Debentures due 2025 (b)	150.0		150.0		Allegheny Ludlum 6.95% Debentures due 2025 (b)	150.0		150.0
Term Loan due 2024	Term Loan due 2024	200.0		200.0		Term Loan due 2024	200.0		200.0
U.S. revolving credit facility	U.S. revolving credit facility	0		0		U.S. revolving credit facility	—		—
Foreign credit facilities	Foreign credit facilities	2.2		5.5		Foreign credit facilities	9.2		5.5
Finance leases and other	Finance leases and other	51.4		48.0		Finance leases and other	53.5		48.0
Debt issuance costs	Debt issuance costs	(15.1)		(14.5)		Debt issuance costs	(22.8)		(14.5)
Equity component of convertible debt	Equity component of convertible debt	0		(46.8)		Equity component of convertible debt	—		(46.8)
Total debt	Total debt	1,614.1		1,567.8		Total debt	2,290.5		1,567.8
Short-term debt and current portion of long-term debt	Short-term debt and current portion of long-term debt	15.7		17.8		Short-term debt and current portion of long-term debt	606.9		17.8
Total long-term debt	Total long-term debt	$	1,598.4	$	1,550.0	Total long-term debt	$	1,683.6	$	1,550.0

(a) Bearing interest at 7.875% effective February 15, 2016.

(b) The payment obligations of these debentures issued by Allegheny Ludlum, LLC are fully and unconditionally guaranteed

by ATI.

Revolving Credit Facility

The Company has an Asset Based Lending (ABL) Credit Facility, which is collateralized by the accounts receivable and inventory of the Company’s domestic operations. The ABL facility, which matures in September 2024, includes a $500 million revolving credit facility, a letter of credit sub-facility of up to $200 million, and a $200 million term loan (Term Loan). The Term Loan has an interest rate of 2.0% plus a LIBOR spread and can be prepaid in increments of $25 million if certain minimum liquidity conditions are satisfied. In addition, the Company has the right to request an increase of up to $200 million in the maximum amount available under the revolving credit facility for the duration of the ABL. The Company has a $50 million floating-for-fixed interest rate swap which converts a portion of the Term Loan to a 4.21% fixed interest rate. The swap matures in June 2024.

12.5% of the then applicable maximum advance amount under the revolving credit portion of the ABL and the outstanding Term Loan balance, or (ii) $62.5 million. The Company does not meet this ~~required~~ fixed charge coverage ratio at ~~March 31,~~September 30, 2021. As a result, the Company is unable to access ~~this remaining~~ 12.5%, or $87.5 million, of the ABL facility until it meets the ~~required~~ ratio. Additionally, the Company must demonstrate minimum liquidity, as calculated in accordance with the terms of the ABL facility, during the 90-day period immediately preceding the stated maturity date of the 4.75% Convertible Notes due 2022 and the 5.875% Notes due 2023. The ABL also contains customary affirmative and negative covenants for credit facilities of this type, including limitations on the Company’s ability to incur additional indebtedness or liens or to enter into investments, mergers and acquisitions, dispositions of assets and transactions with affiliates, some of which are more restrictive, at any time during the term of the ABL when the Company’s fixed charge coverage ratio is less than 1.00:1.00 and its undrawn availability under the revolving portion of the ABL is less than the greater of (a) $150 million or (b) 30% of the sum of the maximum advance amount under the revolving credit portion of the ABL and the outstanding Term Loan balance.

As of ~~March 31,~~September 30, 2021, there were 0no outstanding borrowings under the revolving portion of the ABL facility, and $42.8 million was utilized to support the issuance of letters of credit. There were 0no average revolving credit borrowings under the ABL facility for the first ~~quarter~~nine months of 2021. There were average revolving credit borrowings of ~~$53~~$38 million bearing an average annual interest rate of ~~2.6%~~2.2% under the ABL facility for the first ~~quarter~~nine months of 2020.

2029 and 2031 Notes

On September 14, 2021, ATI issued $325 million aggregate principal amount of 4.875% Senior Notes due 2029 (2029 Notes) and $350 million aggregate principal amount of 5.125% Senior Notes due 2031 (2031 Notes). Interest on the 2029 Notes is payable semi-annually in arrears at a rate of 4.875% per year, and the 2020 Notes will mature on October 1, 2029. Interest on the 2031 Notes is payable semi-annually in arrears at a rate of 5.125% per year, and the 2031 Notes will mature on October 1, 2031. Total combined net proceeds of $665.7 million from both of these issuances were primarily used to fund the redemption of all of the $500 million aggregate principal amount outstanding of the 5.875% Senior Notes due 2023 (2023 Notes) on October 14, 2021, including a make-whole payment and accrued interest, following a 30 day notice of redemption as required by the 2023 Notes indenture. As such, the 2023 Notes are classified as short-term debt on the consolidated balance sheet as of September 30, 2021. In the fourth quarter 2021, the Company will recognize a $65.5 million debt extinguishment charge, which includes a $64.5 million cash make-whole payment related to the early extinguishment of the 2023 Notes and a $1.0 million charge for the remaining unrecognized portion of the 2023 Notes deferred debt issue costs.

Underwriting fees and other third-party expenses for the issuance of the 2029 and 2031 Notes were $4.7 million each, and are being amortized to interest expense over the 8-year and 10-year terms of the 2029 and 2031 Notes, respectively. The 2029 and 2031 Notes are unsecured and unsubordinated obligations of the Company and equally ranked with all of its existing and future senior unsecured debt. The 2029 and 2031 Notes restrict the Company’s ability to create certain liens, to enter into sale leaseback transactions, guarantee indebtedness and to consolidate or merge all, or substantially all, of its assets. The Company has the option to redeem the 2029 and 2031 Notes, as a whole or in part, at any time or from time to time, on at least 15 days, but not more than 60 days, prior notice to the holders of the Notes at redemption prices specified in the 2029 and 2031 Notes. The 2029 and 2031 Notes are subject to repurchase upon the occurrence of a change in control repurchase event (as defined in the 2029 and 2031 Notes) at a repurchase price in cash equal to 101% of the aggregate principal amount of the Notes repurchased, plus any accrued and unpaid interest on the 2029 or 2031 Notes repurchased, as applicable.

2025 Convertible Notes

~~During~~In 2020, the Company issued $291.4 million aggregate principal amount of 2025 Convertible Notes. The Company used a portion of the net proceeds from the offering of the 2025 Convertible Notes to repurchase $203.2 million aggregate principal amount of its outstanding 2022 Convertible Notes, resulting in a $21.5 million debt extinguishment charge. The Company also used the net proceeds of the offering of the 2025 Convertible Notes to pay the cost of capped call transactions, described below, which was recorded as a reduction to additional paid-in-capital in stockholders’ equity on the consolidated balance sheet.

As of September 30, 2021, the fair value of the 2025 Convertible Notes is $402 million based on the quoted market price, which is classified in Level 1 of the fair value hierarchy. The 2025 Convertible Notes have a 3.5% cash coupon rate that is payable semi-annually in arrears on each June 15 and December 15. Including amortization of deferred issuance costs, the effective interest rate is 4.2% for the ~~first~~nine months ended September 30, 2021 and 8.4% for the quarter ended ~~March 31, 2021.~~September 30, 2020. The effective interest rate is lower in 2021 due to the early-adoption of new accounting guidance on January 1, 2021, as described below. Remaining deferred issuance costs were ~~$7.8~~$7.0 million and $8.2 million at ~~March~~September 30, 2021 and December 31, ~~2021.~~ 2020, respectively. Interest expense on the 2025 Convertible Notes was as follows:


	Three months ended September 30,				Nine months ended September 30,
(in millions)	2021		2020		2021		2020
Contractual coupon rate	$	2.5	$	2.4	$	7.6	$	2.4
Amortization of debt issuance costs	0.5		0.4		1.3		0.4
Total interest expense	$	3.0	$	2.8	$	8.9	$	2.8

The Company does not have the right to redeem the 2025 Convertible Notes prior to June 15, 2023. On or after June 15, 2023 and prior to the 41st scheduled trading day immediately preceding the maturity date, the Company may redeem all or any portion of the 2025 Convertible Notes, at its option, at a redemption price equal to 100% of the principal amount thereof, plus any accrued and unpaid interest, if the last reported sale price of ATI’s common stock has been at least 130% of the conversion price then in effect for at least 20 trading days (whether or not consecutive) during any 30 consecutive trading day period (including the last trading day of such period) ending on the trading day immediately preceding the date on which ATI provides written notice of redemption.

The initial conversion rate for the 2025 Convertible Notes is 64.5745 shares of ATI common stock per $1,000 principal amount of the 2025 Convertible Notes, equivalent to an initial conversion price of approximately $15.49 per share (18.8 million shares). Prior to the close of business on the business day immediately preceding March 15, 2025, the 2025 Convertible Notes will be convertible at the option of the holders of 2025 Convertible Notes only upon the satisfaction of specified conditions and during certain periods. Thereafter, until the close of business on the second scheduled trading day immediately preceding the maturity date, the 2025 Convertible Notes will be convertible at the option of holders of 2025 Convertible Notes at any time regardless of these conditions. Conversions of the 2025 Convertible Notes may be settled in cash, shares of ATI’s common stock or a combination thereof, at ATI’s election.

As a result of this flexible settlement feature of the 2025 Convertible Notes, the embedded conversion option was required to be separately accounted for as a component of stockholders’ equity. The value of the embedded conversion option was determined to be $51.4 million based on the estimated fair value of comparable senior unsecured debt without the conversion feature, using an income approach of expected present value. During the 2020 fiscal year, the equity component was amortized as additional non-cash interest expense, commonly referred to as phantom yield, over the term of the 2025 Convertible Notes

using the effective interest method. As a result, as of December 31, 2020, $49.8 million of the 2025 Convertible Notes was recorded in additional paid-in-capital in stockholders’ equity ($51.4 million of the gross $291.4 million, net of $1.6 million of allocated offering costs). Due to the non-cash phantom yield and including debt issue cost amortization, the 2025 Convertible Notes had reported interest expense in 2020 at an 8.4% rate, higher than the 3.5% cash coupon rate. Effective January 1, 2021, ATI early-adopted new accounting guidance as discussed in Note 1 that eliminated the equity component classification of the embedded conversion option, as well as the phantom yield portion of interest expense on a prospective basis. Upon adoption on January 1, 2021, long-term debt increased by $45.4 million, representing the $46.8 million equity component of convertible debt as of December 31, 2020 in the above table, net of reclassified debt issue costs.

ATI entered into privately negotiated capped call transactions with certain of the initial purchasers of the 2025 Convertible Notes or their respective affiliates (collectively, the Counterparties). The capped call transactions are expected generally to reduce potential dilution to ATI’s common stock upon any conversion of the 2025 Convertible Notes and/or offset any cash payments ATI is required to make in excess of the principal amount of converted 2025 Convertible Notes, as the case may be, with such reduction and/or offset subject to a cap based on the cap price. The cap price of the capped call transactions initially is approximately $19.76 per share, and is subject to adjustments under the terms of the capped call transactions.

2022 Convertible Notes

As of ~~March 31,~~June 30, 2021, the Company had outstanding $84.2 million of aggregate principal amount of the 2022 Convertible Notes, ~~outstanding,~~ which mature on July 1, 2022. As of September 30, 2021, the fair value of the 2022 Convertible Notes is $115 million based on the quoted market price, which is classified in Level 1 of the fair value hierarchy. Interest on the 2022 Convertible Notes at the 4.75% cash coupon rate is payable semi-annually in arrears on each January 1 and July 1. Including amortization of deferred issuance costs, the effective interest rate is 5.4%. for the nine months ended September 30, 2021 and 2020. Remaining deferred issuance costs were ~~$0.6~~$0.4 million and $0.7 million at ~~March~~September 30, 2021 and December 31, ~~2021.~~2020, respectively. Interest expense on the 2022 Convertible Notes was as follows:


	Three months ended September 30,				Nine months ended September 30,
(in millions)	2021		2020		2021		2020
Contractual coupon rate	$	1.0	$	1.0	$	3.0	$	7.6
Amortization of debt issuance costs	0.2		0.1		0.4		0.9
Total interest expense	$	1.2	$	1.1	$	3.4	$	8.5

The Company does not have the right to redeem the 2022 Convertible Notes prior to their stated maturity date. Holders of the 2022 Convertible Notes have the option to convert their notes into shares of the Company’s common stock, at any time prior to the close of business on the business day immediately preceding the stated maturity date (July 1, 2022). The initial conversion rate for the remaining $84.2 million of 2022 Convertible Notes is 69.2042 shares of ATI common stock per $1,000 (in whole dollars) principal amount of Notes (5.8 million shares), equivalent to a conversion price of $14.45 per share, subject to adjustment in certain events. Other than receiving cash in lieu of fractional shares, holders do not have the option to receive cash instead of shares of common stock upon conversion. Accrued and unpaid interest that exists upon conversion of a note will be deemed paid by the delivery of shares of ATI common stock and no cash payment or additional shares will be given to the holders.

If the Company undergoes a fundamental change as defined in the agreement, holders of the 2022 Convertible Notes may require the Company to repurchase the notes in whole or in part for cash at a price equal to 100% of the principal amount of the notes to be purchased plus any accrued and unpaid interest to, but excluding, the repurchase date.

Note 8.9. Derivative Financial Instruments and Hedging

As part of its risk management strategy, the Company, from time-to-time, utilizes derivative financial instruments to manage its exposure to changes in raw material prices, energy costs, foreign currencies, and interest rates. In accordance with applicable accounting standards, the Company accounts for most of these contracts as hedges.

The Company sometimes uses futures and swap contracts to manage exposure to changes in prices for forecasted purchases of raw materials, such as nickel, and natural gas. Under these contracts, which are generally accounted for as cash flow hedges, the price of the item being hedged is fixed at the time that the contract is entered into, and the Company is obligated to make or receive a payment equal to the net change between this fixed price and the market price at the date the contract matures.

The majority of ATI’s products are sold utilizing raw material surcharges and index mechanisms. However, as of ~~March 31,~~September 30, 2021, the Company had entered into financial hedging arrangements, primarily at the request of its customers, related to firm orders, for an aggregate notional amount of approximately 64 million pounds of nickel with hedge dates through ~~2023.~~2024. The aggregate notional amount hedged is approximately 10% of a single year’s estimated nickel raw material purchase requirements.

At ~~March 31,~~September 30, 2021, the outstanding financial derivatives used to hedge the Company’s exposure to energy cost volatility included natural gas cost hedges. At ~~March 31,~~September 30, 2021, the Company hedged approximately ~~75%~~80% of ~~the Company’s~~its forecasted domestic requirements for natural gas for the remainder of 2021, approximately 75% for 2022, approximately 35% for 2023 and approximately ~~25%~~5% for ~~2022.~~

2024.

While the majority of the Company’s direct export sales are transacted in U.S. dollars, foreign currency exchange contracts are used, from time-to-time, to limit transactional exposure to changes in currency exchange rates for those transactions denominated in a non-U.S. currency. The Company sometimes purchases foreign currency forward contracts that permit it to sell specified amounts of foreign currencies expected to be received from its export sales for pre-established U.S. dollar amounts at specified dates. The forward contracts are denominated in the same foreign currencies in which export sales are denominated. These contracts are designated as hedges of the variability in cash flows of a portion of the forecasted future export sales transactions which otherwise would expose the Company to foreign currency risk, primarily euro. In addition, the

Company may also hedge forecasted capital expenditures and designate cash balances held in foreign currencies as hedges of forecasted foreign currency transactions. At ~~March 31,~~September 30, 2021, the Company had 0no significant outstanding foreign currency forward contracts.

The Company may enter into derivative interest rate contracts to maintain a reasonable balance between fixed- and floating-rate debt. The Company has a $50 million floating-for-fixed interest rate swap which converts a portion of the Term Loan to a 4.21% fixed rate. The swap matures in June 2024. The Company designated the interest rate swap as a cash flow hedge of the Company’s exposure to the variability of the payment of interest on a portion of its Term Loan borrowings. The ineffectiveness at hedge inception, determined from the fair value of the swap immediately prior to its July 2019 amendment, was amortized to interest expense over the initial Term Loan swap maturity date of January 12, 2021.

There are no credit risk-related contingent features in the Company’s derivative contracts, and the contracts contained no provisions under which the Company has posted, or would be required to post, collateral. The counterparties to the Company’s derivative contracts are substantial and creditworthy commercial banks that are recognized market makers. The Company controls its credit exposure by diversifying across multiple counterparties and by monitoring credit ratings and credit default swap spreads of its counterparties. The Company also enters into master netting agreements with counterparties when possible.

The fair values of the Company’s derivative financial instruments are presented below, representing the gross amounts recognized which are not offset by counterparty or by type of item hedged. All fair values for these derivatives were measured using Level 2 information as defined by the accounting standard hierarchy, which includes quoted prices for similar assets or liabilities in active markets, quoted prices for identical or similar assets or liabilities in markets that are not active, and inputs derived principally from or corroborated by observable market data.


(In millions) Asset derivatives	(In millions) Asset derivatives	Balance sheet location	March 31, 2021		December 31, 2020		(In millions) Asset derivatives	Balance sheet location	September 30, 2021		December 31, 2020
Derivatives designated as hedging instruments:	Derivatives designated as hedging instruments:						Derivatives designated as hedging instruments:
Foreign exchange contracts		Prepaid expenses and other current assets	$	0.1	$	0
Nickel and other raw material contracts	Nickel and other raw material contracts	Prepaid expenses and other current assets	2.1		3.7		Nickel and other raw material contracts	Prepaid expenses and other current assets	$	2.5	$	3.7
Natural gas contracts	Natural gas contracts	Prepaid expenses and other current assets	0.5		0.2		Natural gas contracts	Prepaid expenses and other current assets	8.0		0.2
Nickel and other raw material contracts	Nickel and other raw material contracts	Other assets	0.4		0.7		Nickel and other raw material contracts	Other assets	0.2		0.7
Natural gas contracts	Natural gas contracts	Other assets	0.1		0.2		Natural gas contracts	Other assets	1.5		0.2
Total derivatives designated as hedging instruments	Total derivatives designated as hedging instruments		$	3.2	$	4.8	Total derivatives designated as hedging instruments		$	12.2	$	4.8
Liability derivatives	Liability derivatives	Balance sheet location					Liability derivatives	Balance sheet location
Derivatives designated as hedging instruments:	Derivatives designated as hedging instruments:						Derivatives designated as hedging instruments:
Interest rate swap	Interest rate swap	Other current liabilities	$	1.0	$	1.0	Interest rate swap	Other current liabilities	$	1.0	$	1.0

Natural gas contracts	Natural gas contracts	Other current liabilities	0.1		0.3		Natural gas contracts	Other current liabilities	0.3		0.3
Nickel and other raw material contracts	Nickel and other raw material contracts	Other current liabilities	0.9		0.1		Nickel and other raw material contracts	Other current liabilities	0.6		0.1

Interest rate swap	Interest rate swap	Other long-term liabilities	1.7		2.5		Interest rate swap	Other long-term liabilities	1.4		2.5
Natural gas contracts	Natural gas contracts	Other long-term liabilities	0		0.1		Natural gas contracts	Other long-term liabilities	0.2		0.1

Nickel and other raw material contracts							Nickel and other raw material contracts	Other long-term liabilities	0.1		—
Total derivatives designated as hedging instruments	Total derivatives designated as hedging instruments		$	3.7	$	4.0	Total derivatives designated as hedging instruments		$	3.6	$	4.0

For derivative financial instruments that are designated as cash flow hedges, the gain or loss on the derivative is reported as a component of other comprehensive income (OCI) and reclassified into earnings in the same period or periods during which the hedged item affects earnings. For derivative financial instruments that are designated as fair value hedges, changes in the fair value of these derivatives are recognized in current period results and are reported as changes within accrued liabilities and other on the consolidated statements of cash flows. There were no outstanding fair value hedges as of ~~March 31,~~September 30, 2021. The Company did not use net investment hedges for the periods presented. The effects of derivative instruments in the tables below are presented net of related income taxes, excluding any impacts of changes to income tax valuation allowances affecting results of operations or other comprehensive income, when applicable (see Note 1415 for further explanation).

Assuming market prices remain constant with those at ~~March 31,~~September 30, 2021, a pre-tax gain of ~~$0.7~~$8.6 million is expected to be recognized over the next 12 months.

Activity with regard to derivatives designated as cash flow hedges for the three and nine month periods ended ~~March 31,~~September 30, 2021 and 2020 was as follows (in millions):


		Amount of Gain (Loss) Recognized in OCI on Derivatives				Amount of Gain (Loss) Reclassified from Accumulated OCI into Income (a)					Amount of Gain (Loss) Recognized in OCI on Derivatives				Amount of Gain (Loss) Reclassified from Accumulated OCI into Income (a)
		Three months ended March 31,				Three months ended March 31,					Three months ended September 30,				Three months ended September 30,
Derivatives in Cash Flow Hedging Relationships	Derivatives in Cash Flow Hedging Relationships	2021		2020		2021		2020		Derivatives in Cash Flow Hedging Relationships	2021		2020		2021		2020
Nickel and other raw material contracts	Nickel and other raw material contracts	$	(0.6)	$	(6.2)	$	1.5	$	(0.2)	Nickel and other raw material contracts	$	(0.2)	$	2.1	$	1.5	$	0.7
Natural gas contracts	Natural gas contracts	0.4		(1.2)		0		(1.0)		Natural gas contracts	5.6		2.5		1.0		(0.8)
Foreign exchange contracts	Foreign exchange contracts	0.1		(0.1)		0		0		Foreign exchange contracts	—		—		—		—
Interest rate swap	Interest rate swap	0.4		(1.9)		(0.2)		(0.2)		Interest rate swap	(0.2)		0.1		(0.2)		(0.2)
Total	Total	$	0.3	$	(9.4)	$	1.3	$	(1.4)	Total	$	5.2	$	4.7	$	2.3	$	(0.3)


	Amount of Gain (Loss) Recognized in OCI on Derivatives				Amount of Gain (Loss) Reclassified from Accumulated OCI into Income (a)
	Nine months ended September 30,				Nine months ended September 30,
Derivatives in Cash Flow Hedging Relationships	2021		2020		2021		2020
Nickel and other raw material contracts	$	2.6	$	(2.1)	$	4.1	$	(1.3)
Natural gas contracts	8.0		1.2		1.2		(2.8)
Foreign exchange contracts	0.1		(0.1)		—		(0.1)
Interest rate swap	(0.1)		(2.1)		(0.6)		(0.7)
Total	$	10.6	$	(3.1)	$	4.7	$	(4.9)

(a)The gains (losses) reclassified from accumulated OCI into income related to the derivatives, with the exception of the interest rate swap, are presented in cost of sales in the same period or periods in which the hedged item affects earnings. The gains (losses) reclassified from accumulated OCI into income on the interest rate swap are presented in interest expense in the same period as the interest expense on the Term Loan is recognized in earnings.

The disclosures of gains or losses presented above for nickel and other raw material contracts and foreign currency contracts do not take into account the anticipated underlying transactions. Since these derivative contracts represent hedges, the net effect of any gain or loss on results of operations may be fully or partially offset.

Note 9.10. Fair Value of Financial Instruments

The estimated fair value of financial instruments at ~~March 31,~~September 30, 2021 was as follows:


				Fair Value Measurements at Reporting Date Using									Fair Value Measurements at Reporting Date Using
(In millions)	(In millions)	Total Carrying Amount		Total Estimated Fair Value		Quoted Prices in Active Markets for Identical Assets (Level 1)		Significant Observable Inputs (Level 2)		(In millions)	Total Carrying Amount		Total Estimated Fair Value		Quoted Prices in Active Markets for Identical Assets (Level 1)		Significant Observable Inputs (Level 2)
Cash and cash equivalents	Cash and cash equivalents	$	541.7	$	541.7	$	541.7	$	0	Cash and cash equivalents	$	1,006.8	$	1,006.8	$	1,006.8	$	—
Derivative financial instruments:	Derivative financial instruments:									Derivative financial instruments:
Assets	Assets	3.2		3.2		0		3.2		Assets	12.2		12.2		—		12.2
Liabilities	Liabilities	3.7		3.7		0		3.7		Liabilities	3.6		3.6		—		3.6
Debt (a)	Debt (a)	1,629.2		1,938.4		1,684.8		253.6		Debt (a)	2,313.3		2,558.7		2,296.0		262.7

The estimated fair value of financial instruments at December 31, 2020 was as follows:


				Fair Value Measurements at Reporting Date Using									Fair Value Measurements at Reporting Date Using
(In millions)	(In millions)	Total Carrying Amount		Total Estimated Fair Value		Quoted Prices in Active Markets for Identical Assets (Level 1)		Significant Observable Inputs (Level 2)		(In millions)	Total Carrying Amount		Total Estimated Fair Value		Quoted Prices in Active Markets for Identical Assets (Level 1)		Significant Observable Inputs (Level 2)
Cash and cash equivalents	Cash and cash equivalents	$	645.9	$	645.9	$	645.9	$	0	Cash and cash equivalents	$	645.9	$	645.9	$	645.9	$	—
Derivative financial instruments:	Derivative financial instruments:									Derivative financial instruments:
Assets	Assets	4.8		4.8		0		4.8		Assets	4.8		4.8		—		4.8
Liabilities	Liabilities	4.0		4.0		0		4.0		Liabilities	4.0		4.0		—		4.0
Debt (a)	Debt (a)	1,629.1		1,847.7		1,594.2		253.5		Debt (a)	1,629.1		1,847.7		1,594.2		253.5

(a)The total carrying amount for debt for both periods excludes debt issuance costs related to the recognized debt liability which is presented in the consolidated balance sheet as a direct reduction from the carrying amount of the debt liability. The December 31, 2020 debt carrying value includes $46.8 million for the unamortized balance of the portion of the 2025 Convertible Notes recorded in stockholders’ equity due to the flexible settlement feature of the notes. Effective January 1, 2021, ATI early-adopted new accounting guidance that eliminated the equity component classification of the embedded conversion option of the 2025 Convertible Notes (see Note 1).

In accordance with accounting standards, fair value is defined as the exchange price that would be received for an asset or paid to transfer a liability (an exit price) in the principal or most advantageous market for the asset or liability in an orderly transaction between market participants at the measurement date. Accounting standards established three levels of a fair value hierarchy that prioritizes the inputs used to measure fair value. This hierarchy requires entities to maximize the use of observable inputs and minimize the use of unobservable inputs. The three levels of inputs used to measure fair value are as follows:

Level 1 – Quoted prices in active markets for identical assets or liabilities.

Level 2 – Observable inputs other than quoted prices included in Level 1, such as quoted prices for similar assets and liabilities in active markets; quoted prices for identical or similar assets and liabilities in markets that are not active; or other inputs that are observable or can be corroborated by observable market data.

Level 3 – Unobservable inputs that are supported by little or no market activity and that are significant to the fair value of the assets and liabilities. This includes certain pricing models, discounted cash flow methodologies and similar techniques that use significant unobservable inputs.

The availability of observable market data is monitored to assess the appropriate classification of financial instruments within the fair value hierarchy. Changes in economic conditions or model-based valuation techniques may require the transfer of financial instruments from one fair value level to another. In such instances, the transfer is reported at the beginning of the reporting period.

The following methods and assumptions were used by the Company in estimating the fair value of its financial instruments:

Cash and cash equivalents: Fair value was determined using Level 1 information.

Derivative financial instruments: Fair values for derivatives were measured using exchange-traded prices for the hedged items. The fair value was determined using Level 2 information, including consideration of counterparty risk and the Company’s credit risk.

Short-term and long-term debt: The fair values of the Company’s publicly traded debt were based on Level 1 information. The fair values of the other short-term and long-term debt were determined using Level 2 information.

Note ~~10. Retirement Benefits~~11. Business Segments

The Company ~~has defined contribution retirement plans or defined benefit pension plans covering substantially all employees.~~operates in 2 business segments: High Performance Materials & Components (HPMC) and Advanced Alloys & Solutions (AA&S). In the fourth quarter 2020, the Company ~~contributions~~changed its segment performance measure from segment operating profit to ~~defined contribution retirement plans are generally~~segment EBITDA, based on ~~a percentage~~internal reporting changes. Prior period results are presented using the new performance measure. The measure of ~~eligible pay or based on hours worked. Benefits under~~segment EBITDA excludes all effects of LIFO inventory accounting and any related changes in net realizable value inventory reserves, which offset the defined benefit pension plans are generally based on years of service and/or final average pay. The Company funds the U.S. pension plans in accordance with the Employee Retirement Income Security Act of 1974, as amended,Company’s aggregate net debit LIFO valuation balance, income taxes, depreciation and the Internal Revenue Code of 1986, as amended (IRC). The Company also sponsors several postretirement plans covering certain collectively-bargained salaried and hourly employees. The plans provide health care and life insurance benefits for eligible retirees. In most retiree health care plans, Company contributions towards premiums are capped based on the cost as of a certain date, thereby creating a defined contribution. All defined benefit pension and retiree health care plans areamortization, corporate expenses, net interest expense, closed ~~to new entrants.~~

~~For the three month periods ended March 31, 2021 and 2020, the components of pension~~operations and other ~~postretirement benefit expense~~income (expense), charges for ~~the Company’s~~goodwill and asset impairments, restructuring and other credits/charges, strike related costs, debt extinguishment charges and non-operating gains or losses. Management believes segment EBITDA, as defined, ~~benefit plans included the following (in millions):~~

Pension Benefits Other Postretirement Benefits
Three months ended March 31, Three months ended March 31,
2021 2020 2021 2020
Service cost - benefits earned during the year $ 3.8 $ 3.2 $ 0.3 $ 0.5
Interest cost on benefits earned in prior years 17.1 21.5 2.1 2.7
Expected return on plan assets (34.1) (33.6) 0 0
Amortization of prior service cost (credit) 0.2 0.2 (0.7) (0.9)
Amortization of net actuarial loss 18.9 18.6 3.3 2.7
Total retirement benefit expense $ 5.9 $ 9.9 $ 5.0 $ 5.0

provides an

1619

~~Note 11. Income Taxes~~appropriate measure of controllable operating results at the business segment level. Following is certain financial information with respect to the Company’s business segments for the periods indicated (in millions):


	Three months ended September 30,				Nine months ended September 30,
	2021		2020		2021		2020
Total sales:
High Performance Materials & Components	$	325.0	$	230.1	$	908.9	$	995.3
Advanced Alloys & Solutions	464.7		393.3		1,280.1		1,487.1
	789.7		623.4		2,189.0		2,482.4
Intersegment sales:
High Performance Materials & Components	25.0		8.8		67.4		53.0
Advanced Alloys & Solutions	39.0		16.6		87.2		105.6
	64.0		25.4		154.6		158.6
Sales to external customers:
High Performance Materials & Components	300.0		221.3		841.5		942.3
Advanced Alloys & Solutions	425.7		376.7		1,192.9		1,381.5
	$	725.7	$	598.0	$	2,034.4	$	2,323.8


	Three months ended September 30,				Nine months ended September 30,
	2021		2020		2021		2020
EBITDA:
High Performance Materials & Components	$	37.4	$	16.8	$	99.2	$	122.1
Advanced Alloys & Solutions	56.8		11.0		142.5		85.5
Total segment EBITDA	94.2		27.8		241.7		207.6
LIFO and net realizable value reserves	—		—		—		—
Corporate expenses	(12.9)		(10.2)		(41.0)		(29.7)
Closed operations and other expense	(1.4)		(1.0)		(4.5)		(4.6)
Total ATI Adjusted EBITDA	79.9		16.6		196.2		173.3

Depreciation & amortization (a)	(35.6)		(35.4)		(108.0)		(108.3)
Interest expense, net	(25.1)		(25.1)		(72.2)		(68.7)
Restructuring and other credits (charges) (See Note 7)	2.3		(2.3)		8.5		(27.0)
Strike related costs	(22.9)		—		(63.2)		—
Retirement benefit settlement gain (See Note 12)	64.9		—		64.9		—
Impairment of goodwill	—		—		—		(287.0)
Joint venture restructuring charge (See Note 6)	—		—		—		(2.4)
Debt extinguishment charge (See Note 8)	—		—		—		(21.5)
Gain on asset sales and sale of business (See Notes 5 and 6)	13.7		—		13.7		2.5
Income (loss) before income taxes	$	77.2	$	(46.2)	$	39.9	$	(339.1)

(a) The ~~provision for income taxes for~~following is depreciation & amortization by each business segment:


	Three months ended September 30,				Nine months ended September 30,
	2021		2020		2021		2020

High Performance Materials & Components	$	18.2	$	19.5	$	57.0	$	58.5
Advanced Alloys & Solutions	16.3		15.1		47.9		47.4
Other	1.1		0.8		3.1		2.4
	$	35.6	$	35.4	108.0		108.3

Corporate expenses in the third quarter and first nine months of 2021 reflect higher incentive compensation costs compared to the prior year periods. The first nine months of 2020 included reversals of previously-recognized incentive compensation expense due to COVID-19 pandemic impacts.

The Company’s collective bargaining agreement (CBA) with the United Steel, Paper and Forestry, Rubber, Manufacturing, Energy, Allied & Industrial Service Workers International Union, AFL-CIO, CLC (USW) involving approximately 1,100 active full-time represented employees located primarily within the AA&S segment operations, as well as a number of inactive employees, expired on February 28, 2021. USW-represented employees continued to work under the terms of the expired CBA until March 30, 2021 when they engaged in a strike. On July 14, 2021, ATI announced that a new four-year labor agreement with the USW was ratified, ending the strike.

During the third quarter of 2021, the Company recorded $22.9 million in strike related costs, of which $21.5 million were excluded from AA&S segment EBITDA and $1.4 million were excluded from HPMC segment EBITDA. During the first ~~quarter ended March 31,~~nine months of 2021, ~~was $5.5 million. In~~the Company recorded $63.2 million in strike related costs, of which $59.7 million were excluded from AA&S segment EBITDA and $3.5 million were excluded from HPMC segment EBITDA. These items primarily consisted of overhead costs recognized in the period due to below-normal operating rates and higher costs for outside conversion activities.

During the second quarter of 2020, the Company ~~entered into~~recorded a ~~three-year cumulative loss within~~$287.0 million goodwill impairment charge for the ~~United States, limiting the Company’s ability to utilize future projections when analyzing the need for a valuation allowance, therefore limiting sources of income as part~~partial impairment of the ~~analysis. ATI continues to maintain valuation allowances on its’ U.S. federal and state deferred tax assets, as well as for certain foreign jurisdictions. Throughout~~Forged Products reporting unit goodwill in the HPMC segment. This goodwill impairment charge was excluded from 2020 the Company calculated the provision for income taxes based upon actual year to date results due to the uncertainty of future projections as a result of the global pandemic. For 2021, the Company continues to be unable to make a reliable estimate of the annual effective tax rate, as significant changes in projected results for the Company’s U.S. operations could produce a significant variation in its annual effective tax rate. As a result, the Company recorded income tax for the quarter ended March 31, 2021 based upon an annual effective tax rate for its foreign, non-valuation allowance operations, combined with actual year-to-date tax expense related to its U.S. jurisdictions. The current year tax expense is mainly attributable to the Company’s foreign operations. The tax provision for the first quarter 2020 ended March 31, 2020 was $10.8 million, or 31.4%, of income before taxes, based on the actual year to date effective rate for this period.HPMC business segment EBITDA.

Note 12. ~~Business Segments~~Retirement Benefits

The Company ~~operates~~has defined contribution retirement plans or defined benefit pension plans covering substantially all employees. Company contributions to defined contribution retirement plans are generally based on a percentage of eligible pay or based on hours worked. Benefits under the defined benefit pension plans are generally based on years of service and/or final average pay. The Company funds the U.S. pension plans in ~~2 business segments: High Performance Materials & Components (HPMC)~~accordance with the Employee Retirement Income Security Act of 1974, as amended, and ~~Advanced Alloys & Solutions (AA&S)~~the Internal Revenue Code of 1986, as amended (IRC). The Company also sponsors several postretirement plans covering certain collectively-bargained salaried and hourly employees. The plans provide health care and life insurance benefits for eligible retirees. In most retiree health care plans, Company contributions towards premiums are capped based on the ~~fourth~~cost as of a certain date, thereby creating a defined contribution. All defined benefit pension and retiree health care plans are closed to new entrants.

As a result of the American Rescue Plan Act (ARPA) enacted in March 2021, the rules governing pension funding calculations have changed, and minimum funding requirements were reduced. Prior to the ARPA changes, ATI’s fiscal year 2021 funding requirements and expected cash contributions were approximately $87 million. As a result of these ARPA changes, ATI’s prior contributions have generated a credit balance that may be utilized to offset future minimum required contributions. ATI made a $50 million voluntary cash contribution to ATI Pension Plan in the third quarter 2021 to improve the plan’s funded position, bringing the total U.S. qualified defined benefit pension plan contributions to $67.5 million for fiscal year 2021.

For the three month periods ended September 30, 2021 and 2020, the Company changed its segment performance measure from segment operating profit to segment EBITDA, based on internal reporting changes. Prior period results are presented using the new performance measure. The measurecomponents of ~~segment EBITDA excludes all effects of LIFO inventory accounting~~pension and ~~any related changes in net realizable value inventory reserves which offset~~other postretirement benefit expense (income) for the Company’s aggregate net debit LIFO valuation balance, income taxes, depreciation and amortization, corporate expenses, net interest expense, closed operations and other income (expense), charges for goodwill and asset impairments, restructuring and other charges, debt extinguishment charges and non-operating gains or losses. Management believes segment EBITDA, as defined ~~provides an appropriate measure of controllable operating results at~~benefit plans included the ~~business segment level. Following is certain financial information with respect to the Company’s business segments for the periods indicated~~following (in millions):

Three months ended March 31,
2021 2020
Total sales:
High Performance Materials & Components $ 265.2 $ 448.5
Advanced Alloys & Solutions 476.0 587.6
741.2 1,036.1
Intersegment sales:
High Performance Materials & Components 24.3 28.2
Advanced Alloys & Solutions 24.4 52.4
48.7 80.6
Sales to external customers:
High Performance Materials & Components 240.9 420.3
Advanced Alloys & Solutions 451.6 535.2
$ 692.5 $ 955.5


	Pension Benefits				Other Postretirement Benefits
	Three months ended September 30,				Three months ended September 30,
	2021		2020		2021		2020
Service cost - benefits earned during the year	$	3.8	$	3.2	$	0.4	$	0.6
Interest cost on benefits earned in prior years	17.1		21.6		1.9		2.6
Expected return on plan assets	(34.1)		(33.6)		—		—
Amortization of prior service cost (credit)	0.2		0.1		(0.6)		(0.9)
Amortization of net actuarial loss	18.9		18.6		3.6		2.7
Settlement gain	—		—		(64.9)		—
Total retirement benefit expense (income)	$	5.9	$	9.9	$	(59.6)	$	5.0

1721

Three months ended March 31,
2021 2020
EBITDA:
High Performance Materials & Components $ 24.6 $ 76.6
Advanced Alloys & Solutions 49.7 41.1
Total segment EBITDA 74.3 117.7
LIFO and net realizable value reserves 0 0
Corporate expenses (12.2) (12.3)
Closed operations and other income (expense) 0.5 (6.3)
Total ATI Adjusted EBITDA 62.6 99.1
Depreciation & amortization (a) (36.1) (37.3)
Interest expense, net (23.4) (21.9)
Restructuring and other charges 0 (8.0)
Gain on asset sales 0 2.5
Income before income taxes $ 3.1 $ 34.4
For the nine month periods ended September 30, 2021 and 2020, the components of pension and other postretirement benefit expense for the Company’s defined benefit plans included the following (in millions):


	Pension Benefits				Other Postretirement Benefits
	Nine months ended September 30,				Nine months ended September 30,
	2021		2020		2021		2020
Service cost - benefits earned during the year	$	11.3	$	9.5	$	1.1	$	1.7
Interest cost on benefits earned in prior years	51.3		64.7		6.1		8.0
Expected return on plan assets	(102.3)		(100.8)		—		—
Amortization of prior service cost (credit)	0.5		0.5		(1.9)		(2.8)
Amortization of net actuarial loss	56.7		55.8		10.2		8.1
Settlement gain	—		—		(64.9)		—
Total retirement benefit expense (income)	$	17.5	$	29.7	$	(49.4)	$	15.0

~~(a) The following is depreciation & amortization by each business segment:~~

Three months ended March 31,
2021 2020
High Performance Materials & Components $ 19.6 $ 19.5
Advanced Alloys & Solutions 15.5 17.0
Other 1.0 0.8
36.1 37.3

~~Closed operations and other income~~On July 14, 2021, ATI announced that a new four-year labor agreement with the USW was ratified (see Note 11 for further discussion). As a result of this new CBA, ATI recognized a $64.9 million pretax gain in the ~~first quarter 2021 compared to expense in the first~~third quarter of ~~2020 reflects lower costs at closed facilities, including~~2021, which is recorded in nonoperating retirement benefit income/expense ~~insurance and legal costs, and real estate and other facility costs, and changes in foreign currency remeasurement impacts primarily~~on the consolidated statement of operations, related to ~~ATI’s European Treasury operation.~~

~~Restructuring and other charges for the first quarter of 2020 are~~a plan termination that eliminated certain postretirement medical benefit liabilities, comprised of ~~severance obligations~~$43.0 million of long-term postretirement benefit liabilities as of July 2021 and $21.9 million of amounts recorded in accumulated other comprehensive income at that date. Discrete tax effects related to this event were $15.5 million of income tax expense (see Note 13 for ~~the reduction of approximately 90 positions for a voluntary retirement incentive program for eligible salaried employees.~~further discussion).

Note 13. Income Taxes

The ~~$2.5 million gain on asset sales~~provision for income taxes for the ~~first~~ quarter and nine months ended September 30, 2021 was $22.0 million and $31.5 million, respectively. The current year tax expense is mainly attributable to the $15.5 million in discrete tax effects related to the postretirement medical benefits gain discussed in Note 12, in accordance with ATI’s accounting policy for recognizing deferred tax amounts stranded in accumulated other comprehensive income. The tax provision for the three and nine months ended September 30, 2020 ~~consists~~was $0.8 million, or (1.7)%, and $104.2 million, or (30.7)%, respectively, of ~~a gain~~loss before taxes, based on the ~~sale of certain oil and gas rights (see Note 6).~~actual year to date effective rate for this period.

~~The Company’s collective bargaining agreement (CBA) with~~In the second quarter 2020, the Company entered into a three-year cumulative loss within the United ~~Steel, Paper~~States, limiting the Company’s ability to utilize future projections when analyzing the need for a valuation allowance, therefore limiting sources of income as part of the analysis. As a result, ATI recorded a $99.0 million deferred tax asset valuation allowance on its U.S. federal and Forestry, Rubber, Manufacturing, Energy, Allied & Industrial Service Workers International Union, AFL-CIO, CLC (USW) involving approximately 1,100 active full-time represented employees located primarily withinstate tax attributes in the ~~AA&S segment operations,~~second quarter of 2020. ATI continues to maintain valuation allowances on its U.S. federal and state deferred tax assets, as well as for certain foreign jurisdictions. Throughout 2020, the Company calculated the provision for income taxes based upon actual year to date results due to the uncertainty of future projections as a ~~number of inactive employees, expired on February 28, 2021. USW-represented employees continued to work under the terms~~result of the ~~expired CBA until March~~global pandemic. For 2021, the Company continues to be unable to make a reliable estimate of the annual effective tax rate, as significant changes in projected results for the Company’s U.S. operations could produce a significant variation in its annual effective tax rate. As a result, the Company recorded income tax for the nine months ended September 30, 2021 ~~when they engaged in a strike, which remains ongoing. ATI continues~~based upon an annual effective tax rate for its foreign, non-valuation allowance operations, combined with actual year-to-date tax expense related to ~~negotiate in good faith with the USW in an attempt to reach a new labor agreement.~~its U.S. jurisdictions.

Note ~~13.~~14. Per Share Information

The following table sets forth the computation of basic and diluted income (loss) per common share:


		Three months ended
(In millions, except per share amounts)	(In millions, except per share amounts)	March 31,				(In millions, except per share amounts)	Three months ended September 30,				Nine months ended September 30,
		2021		2020			2021		2020		2021		2020
Numerator:	Numerator:					Numerator:
Numerator for basic income (loss) per common share –	Numerator for basic income (loss) per common share –					Numerator for basic income (loss) per common share –
Net income (loss) attributable to ATI	Net income (loss) attributable to ATI	$	(7.9)	$	21.1	Net income (loss) attributable to ATI	$	48.7	$	(50.1)	$	(8.4)	$	(451.6)
Effect of dilutive securities:	Effect of dilutive securities:					Effect of dilutive securities:
4.75% Convertible Senior Notes due 2022	4.75% Convertible Senior Notes due 2022	0		2.3		4.75% Convertible Senior Notes due 2022	1.1		—		—		—
3.5% Convertible Senior Notes due 2025	3.5% Convertible Senior Notes due 2025	0		0		3.5% Convertible Senior Notes due 2025	2.9		—		—		—
Numerator for diluted income (loss) per common share –	Numerator for diluted income (loss) per common share –					Numerator for diluted income (loss) per common share –
Net income (loss) attributable to ATI after assumed conversions	Net income (loss) attributable to ATI after assumed conversions	$	(7.9)	$	23.4	Net income (loss) attributable to ATI after assumed conversions	$	52.7	$	(50.1)	$	(8.4)	$	(451.6)
Denominator:	Denominator:					Denominator:
Denominator for basic net income (loss) per common share – weighted average shares	Denominator for basic net income (loss) per common share – weighted average shares	126.8		126.1		Denominator for basic net income (loss) per common share – weighted average shares	127.2		126.6		127.0		126.5
Effect of dilutive securities:	Effect of dilutive securities:					Effect of dilutive securities:
Share-based compensation	Share-based compensation	0		0.4		Share-based compensation	0.8		—		—		—
4.75% Convertible Senior Notes due 2022	4.75% Convertible Senior Notes due 2022	0		19.9		4.75% Convertible Senior Notes due 2022	5.8		—		—		—
3.5% Convertible Senior Notes due 2025	3.5% Convertible Senior Notes due 2025	0		0		3.5% Convertible Senior Notes due 2025	18.8		—		—		—
Denominator for diluted net income (loss) per common share – adjusted weighted average shares and assumed conversions	Denominator for diluted net income (loss) per common share – adjusted weighted average shares and assumed conversions	126.8		146.4		Denominator for diluted net income (loss) per common share – adjusted weighted average shares and assumed conversions	152.6		126.6		127.0		126.5
Basic net income (loss) attributable to ATI per common share	Basic net income (loss) attributable to ATI per common share	$	(0.06)	$	0.17	Basic net income (loss) attributable to ATI per common share	$	0.38	$	(0.40)	$	(0.07)	$	(3.57)
Diluted net income (loss) attributable to ATI per common share	Diluted net income (loss) attributable to ATI per common share	$	(0.06)	$	0.16	Diluted net income (loss) attributable to ATI per common share	$	0.35	$	(0.40)	$	(0.07)	$	(3.57)

Common stock that would be issuable upon the assumed conversion of the 2022 Convertible Notes and the 2025 Convertible Notes and other option equivalents and contingently issuable shares are excluded from the computation of contingently issuable shares, and therefore, from the denominator for diluted earnings per share, if the effect of inclusion is anti-dilutive. There were ~~25.7 million~~no anti-dilutive shares for the three months ended ~~March 31,~~September 30, 2021. There were 025.6 million anti-dilutive shares for the nine months ended September 30, 2021, and 25.0 million and 21.9 million anti-dilutive shares for the three and nine months ended ~~March 31, 2020.~~September 30, 2020, respectively.

Note ~~14.~~15. Accumulated Other Comprehensive Income (Loss)

The changes in AOCI by component, net of tax, for the three month period ended ~~March 31,~~September 30, 2021 were as follows (in millions):


		Post- retirement benefit plans		Currency translation adjustment		Derivatives		Deferred Tax Asset Valuation Allowance		Total			Post- retirement benefit plans		Currency translation adjustment		Derivatives		Deferred Tax Asset Valuation Allowance		Total
Attributable to ATI:	Attributable to ATI:											Attributable to ATI:
Balance, December 31, 2020		$	(1,119.9)	$	(55.5)	$	2.1	$	(50.3)	$	(1,223.6)
Balance, June 30, 2021												Balance, June 30, 2021	$	(1,086.9)	$	(55.8)	$	5.1	$	(38.7)	$	(1,176.3)
OCI before reclassifications	OCI before reclassifications		0		(5.4)		0.3		0	(5.1)		OCI before reclassifications		—		(4.2)		5.2		—	1.0
Amounts reclassified from AOCI	Amounts reclassified from AOCI	(a)	16.5	(b)	0	(c)	(1.3)	(d)	4.9	20.1		Amounts reclassified from AOCI	(a)	4.0	(b)	—	(c)	(2.3)	(d)	12.5	14.2
Net current-period OCI	Net current-period OCI		16.5		(5.4)		(1.0)		4.9	15.0		Net current-period OCI		4.0		(4.2)		2.9		12.5	15.2
Balance, March 31, 2021		$	(1,103.4)	$	(60.9)	$	1.1	$	(45.4)	$	(1,208.6)
Balance, September 30, 2021												Balance, September 30, 2021	$	(1,082.9)	$	(60.0)	$	8.0	$	(26.2)	$	(1,161.1)
Attributable to noncontrolling interests:	Attributable to noncontrolling interests:											Attributable to noncontrolling interests:
Balance, December 31, 2020		$	0	$	21.2	$	0	$	0	$	21.2
Balance, June 30, 2021												Balance, June 30, 2021	$	—	$	23.7	$	—	$	—	$	23.7
OCI before reclassifications	OCI before reclassifications		0		0.6		0		0	0.6		OCI before reclassifications		—		(0.8)		—		—	(0.8)
Amounts reclassified from AOCI	Amounts reclassified from AOCI		0	(b)	0		0		0	0		Amounts reclassified from AOCI		—	(b)	—		—		—	—
Net current-period OCI	Net current-period OCI		0		0.6		0		0	0.6		Net current-period OCI		—		(0.8)		—		—	(0.8)
Balance, March 31, 2021		$	0	$	21.8	$	0	$	0	$	21.8
Balance, September 30, 2021												Balance, September 30, 2021	$	—	$	22.9	$	—	$	—	$	22.9

The changes in AOCI by component, net of tax, for the nine month period ended September 30, 2021 were as follows (in millions):


	Post- retirement benefit plans		Currency translation adjustment		Derivatives		Deferred Tax Asset Valuation Allowance		Total
Attributable to ATI:
Balance, December 31, 2020	$	(1,119.9)	$	(55.5)	$	2.1	$	(50.3)	$	(1,223.6)
OCI before reclassifications		—		(4.5)		10.6		—	6.1
Amounts reclassified from AOCI	(a)	37.0	(b)	—	(c)	(4.7)	(d)	24.1	56.4
Net current-period OCI		37.0		(4.5)		5.9		24.1	62.5
Balance, September 30, 2021	$	(1,082.9)	$	(60.0)	$	8.0	$	(26.2)	$	(1,161.1)
Attributable to noncontrolling interests:
Balance, December 31, 2020	$	—	$	21.2	$	—	$	—	$	21.2
OCI before reclassifications		—		1.7		—		—	1.7
Amounts reclassified from AOCI		—	(b)	—		—		—	—
Net current-period OCI		—		1.7		—		—	1.7
Balance, September 30, 2021	$	—	$	22.9	$	—	$	—	$	22.9

(a)Amounts were included in net periodic benefit cost for pension and other postretirement benefit plans (see Note ~~10)~~12).

(b)No amounts were reclassified to earnings.

(c)Amounts related to derivatives are included in cost of goods sold or interest expense in the period or periods the hedged item affects earnings (see Note 8)9).

(d)Represents the net change in deferred tax asset valuation allowances on changes in AOCI balances between the balance sheet dates.

The changes in AOCI by component, net of tax, for the three month period ended ~~March 31,~~September 30, 2020 were as follows (in millions):

Post-
retirement
benefit plans Currency
translation
adjustment Derivatives Deferred Tax Asset Valuation Allowance Total
Attributable to ATI:
Balance, December 31, 2019 $ (1,083.1) $ (76.6) $ (0.5) $ (41.5) $ (1,201.7)
OCI before reclassifications 0 (22.6) (9.4) 0 (32.0)
Amounts reclassified from AOCI (a) 15.7 (b) 0 (c) 1.4 0 17.1
Net current-period OCI 15.7 (22.6) (8.0) 0 (14.9)
Balance, March 31, 2020 $ (1,067.4) $ (99.2) $ (8.5) $ (41.5) $ (1,216.6)
Attributable to noncontrolling interests:
Balance, December 31, 2019 $ 0 $ 9.8 $ 0 $ 0 $ 9.8
OCI before reclassifications 0 (0.8) 0 0 (0.8)
Amounts reclassified from AOCI 0 (b) 0 0 0 0
Net current-period OCI 0 (0.8) 0 0 $ (0.8)
Balance, March 31, 2020 $ 0 $ 9.0 $ 0 $ 0 $ 9.0


	Post- retirement benefit plans		Currency translation adjustment		Derivatives		Deferred Tax Asset Valuation Allowance		Total
Attributable to ATI:
Balance, June 30, 2020	$	(1,051.8)	$	(84.5)	$	(3.7)	$	(32.8)	$	(1,172.8)
OCI before reclassifications		—		17.2		4.7		—	21.9
Amounts reclassified from AOCI	(a)	15.6	(b)	—	(c)	0.3	(d)	6.4	22.3
Net current-period OCI		15.6		17.2		5.0		6.4	44.2
Balance, September 30, 2020	$	(1,036.2)	$	(67.3)	$	1.3	$	(26.4)	$	(1,128.6)
Attributable to noncontrolling interests:
Balance, June 30, 2020	$	—	$	8.5	$	—	$	—	$	8.5
OCI before reclassifications		—		6.0		—		—	6.0
Amounts reclassified from AOCI		—	(b)	—		—		—	—
Net current-period OCI		—		6.0		—		—	$	6.0
Balance, September 30, 2020	$	—	$	14.5	$	—	$	—	$	14.5

The changes in AOCI by component, net of tax, for the nine month period ended September 30, 2020 were as follows (in millions):


	Post- retirement benefit plans		Currency translation adjustment		Derivatives		Deferred Tax Asset Valuation Allowance		Total
Attributable to ATI:
Balance, December 31, 2019	$	(1,083.1)	$	(76.6)	$	(0.5)	$	(41.5)	$	(1,201.7)
OCI before reclassifications		—		9.3		(3.1)		—	6.2
Amounts reclassified from AOCI	(a)	46.9	(b)	—	(c)	4.9	(d)	15.1	66.9
Net current-period OCI		46.9		9.3		1.8		15.1	73.1
Balance, September 30, 2020	$	(1,036.2)	$	(67.3)	$	1.3	$	(26.4)	$	(1,128.6)
Attributable to noncontrolling interests:
Balance, December 31, 2019	$	—	$	9.8	$	—	$	—	$	9.8
OCI before reclassifications		—		4.7		—		—	4.7
Amounts reclassified from AOCI		—	(b)	—		—		—	—
Net current-period OCI		—		4.7		—		—	$	4.7
Balance, September 30, 2020	$	—	$	14.5	$	—	$	—	$	14.5

(a)Amounts were included in net periodic benefit cost for pension and other postretirement benefit plans (see Note ~~10)~~12).

(b)No amounts were reclassified to earnings.

(c)Amounts related to derivatives are included in cost of goods sold or interest expense in the period or periods the hedged item affects earnings (see Note 8)9).

(d)Represents the net change in deferred tax asset valuation allowances on changes in AOCI balances between the balance sheet dates.

Other comprehensive income (loss) amounts (OCI) reported above by category are net of applicable income tax expense (benefit) for each year presented. Income tax expense (benefit) on OCI items is recorded as a change in a deferred tax asset or liability. Amounts recognized in OCI include the impact of any deferred tax asset valuation allowances, when applicable.

Foreign currency translation adjustments, including those pertaining to noncontrolling interests, are generally not adjusted for income taxes as they relate to indefinite investments in non-U.S. subsidiaries.

Reclassifications out of AOCI for the three and nine month periods ended ~~March 31,~~September 30, 2021 and 2020 were as follows:

Amounts reclassified to AOCI
Details about AOCI Components
(In millions)
Three months ended March 31, 2021 Three months ended March 31, 2020 Affected line item in the
statements of operations
Postretirement benefit plans
Prior service credit $ 0.5 $ 0.7 (a)
Actuarial losses (22.2) (21.3) (a)
(21.7) (20.6) (c) Total before tax
(5.2) (4.9) Tax benefit (d)
$ (16.5) $ (15.7) Net of tax
Derivatives
Nickel and other raw material contracts $ 2.0 $ (0.3) (b)
Natural gas contracts 0 (1.3) (b)
Foreign exchange contracts 0 0 (b)
Interest rate swap (0.3) (0.2) (b)
1.7 (1.8) (c) Total before tax
0.4 (0.4) Tax expense (benefit) (d)
$ 1.3 $ (1.4) Net of tax


	Amounts reclassified to AOCI
Details about AOCI Components (In millions)	Three months ended September 30, 2021		Three months ended September 30, 2020		Nine months ended September 30, 2021		Nine months ended September 30, 2020			Affected line item in the statements of operations
Postretirement benefit plans
Prior service credit	$	0.4	$	0.8	$	1.4	$	2.3	(a)
Actuarial losses	(22.5)		(21.3)		(66.9)		(63.9)		(a)
Settlement gain	21.9		—		21.9		—		(a)
	(0.2)		(20.5)		(43.6)		(61.6)		(c)	Total before tax
	3.8		(4.9)		(6.6)		(14.7)			Tax expense (benefit) (d)
	$	(4.0)	$	(15.6)	$	(37.0)	$	(46.9)		Net of tax
Derivatives
Nickel and other raw material contracts	$	2.0	$	0.9	$	5.4	$	(1.7)	(b)
Natural gas contracts	1.3		(1.1)		1.6		(3.7)		(b)
Foreign exchange contracts	—		—		—		(0.1)		(b)
Interest rate swap	(0.3)		(0.2)		(0.8)		(0.9)		(b)
	3.0		(0.4)		6.2		(6.4)		(c)	Total before tax
	0.7		(0.1)		1.5		(1.5)			Tax expense (benefit) (d)
	$	2.3	$	(0.3)	$	4.7	$	(4.9)		Net of tax

(a)Amounts are reported in nonoperating retirement benefit expense (see Note ~~10)~~12).

(b)Amounts related to derivatives, with the exception of the interest rate swap, are included in cost of goods sold in the period or periods the hedged item affects earnings. Amounts related to the interest rate swap are included in interest expense in the same period as the interest expense on the Term Loan is recognized in earnings (see Note 8)9).

(c)For pretax items, positive amounts are income and negative amounts are expense in terms of the impact to net income. Tax effects are presented in conformity with ATI’s presentation in the consolidated statements of operations.

(d)These amounts exclude the impact of any deferred tax asset valuation allowances, when applicable.

Note ~~15.~~16. Commitments and Contingencies

The Company is subject to various domestic and international environmental laws and regulations that govern the discharge of pollutants and disposal of wastes, and which may require that it investigate and remediate the effects of the release or disposal of materials at sites associated with past and present operations. The Company could incur substantial cleanup costs, fines, and civil or criminal sanctions, third party property damage or personal injury claims as a result of violations or liabilities under these laws or noncompliance with environmental permits required at its facilities. The Company is currently involved in the investigation and remediation of a number of its current and former sites, as well as third party sites.

Environmental liabilities are recorded when the Company’s liability is probable and the costs are reasonably estimable. In many cases, however, the Company is not able to determine whether it is liable or, if liability is probable, to reasonably estimate the loss or range of loss. Estimates of the Company’s liability remain subject to additional uncertainties, including the nature and extent of site contamination, available remediation alternatives, the extent of corrective actions that may be required, and the number, participation, and financial condition of other potentially responsible parties (PRPs). The Company adjusts its accruals to reflect new information as appropriate. Future adjustments could have a material adverse effect on the Company’s consolidated results of operations in a given period, but the Company cannot reliably predict the amounts of such future adjustments.

At ~~March 31,~~September 30, 2021, the Company’s reserves for environmental remediation obligations totaled approximately $13 million, of which $4$5 million was included in other current liabilities. The reserve includes estimated probable future costs of $3 million for federal Superfund and comparable state-managed sites; $8 million for formerly owned or operated sites for which the Company has remediation or indemnification obligations; $1and $2 million for owned or controlled sites at which Company operations have been ~~discontinued; and $1 million for sites utilized by the Company in its ongoing operations.~~or plan to be discontinued. The timing of expenditures depends on a number of factors that vary by site.

The Company expects that it will expend present accruals over many years and that remediation of all sites with which it has been identified will be completed within thirty years. The Company continues to evaluate whether it may be able to recover a portion of past and future costs for environmental liabilities from third parties and to pursue such recoveries where appropriate.

Based on currently available information, it is reasonably possible that costs for recorded matters may exceed the Company’s recorded reserves by as much as ~~$15~~$16 million. Future investigation or remediation activities may result in the discovery of additional hazardous materials or potentially higher levels of contamination than discovered during prior investigation, and may impact costs ofassociated with the success or lack thereof in remedial solutions. Therefore, future developments, administrative actions or liabilities relating to environmental matters could have a material adverse effect on the Company’s consolidated financial condition or results of operations.

A number of other lawsuits, claims and proceedings have been or may be asserted against the Company relating to the conduct of its currently and formerly owned businesses, including those pertaining to product liability, environmental, health and safety matters and occupational disease (including as each relates to alleged asbestos exposure), as well as patent infringement, commercial, government contracting, construction, employment, employee and retiree benefits, taxes, environmental, and stockholder and corporate governance matters. While the outcome of litigation cannot be predicted with certainty, and some of these lawsuits, claims or proceedings may be determined adversely to the Company, management does not believe that the disposition of any such pending matters is likely to have a material adverse effect on the Company’s financial condition or liquidity, although the resolution in any reporting period of one or more of these matters could have a material adverse effect on the Company’s consolidated results of operations for that period.

ATI Titanium LLC (ATI Titanium), a subsidiary of Allegheny Technologies Incorporated, ~~and its subsidiary, ATI Titanium LLC (“ATI Titanium”), are parties~~is party to a lawsuit captioned US Magnesium, LLC v. ATI Titanium LLC (Case No. 2:17-cv-00923-DB) and filed in federal district court in Salt Lake City, UT, pertaining to a Supply and Operating Agreement between US Magnesium LLC ~~(“USM”)~~(USM) and ATI Titanium entered into in 2006 (the ~~“Supply Agreement”)~~Supply Agreement). In 2016, ATI Titanium notified USM that it would suspend performance under the Supply Agreement in reliance on certain terms and conditions included in the Supply Agreement. USM subsequently filed a claim challenging ATI Titanium’s right to suspend performance under the Supply Agreement, claiming that such suspension was a material breach of the Supply Agreement and seeking monetary damages, and ATI Titanium filed a counterclaim for breach of contract against USM. In 2018, USM obtained leave of the court to add Allegheny Technologies Incorporated as a separate party defendant, and ATI Titanium filed a motion to dismiss the claim against Allegheny Technologies Incorporated, which the court denied on April 19, 2019. NoAfter the conclusion of discovery, Allegheny Technologies Incorporated filed a motion for summary judgment. On August 17, 2021, the court granted the motion, and entered summary judgment in favor of Allegheny Technologies Incorporated finding that it is not the alter ego of ATI Titanium and that it did not breach any obligations allegedly owed to USM. A trial date has been set ~~by the court given the restrictions of the pandemic.~~for October 11, 2022. While ATI Titanium intends to vigorously defend against and pursue these claims, it cannot predict their outcomes at this time.


Item 2.			Management’s Discussion and Analysis of Financial Condition and Results of Operations

Overview

ATI is a global manufacturer of technically advanced specialty materials and complex components. Our largest markets are aerospace & defense, representing approximately 40% of total sales, led by products for jet engines. Additionally, we have a strong presence in the energy markets, including oil & gas, downstream processing, and specialty ~~energy.~~energy, as well as the medical and electronics markets. In aggregate, these markets represent ~~about 60%~~more than 70% of our revenue. ATI is a market leader in manufacturing differentiated products that require our materials science capabilities and unique process technologies, including our new product development competence. Our capabilities range from cast/wrought and powder alloy development to final production of highly engineered finished components, including those used in next-generation jet engines and 3D-printed aerospace products.

In the fourth quarter 2020, the Company changed its segment performance measure from segment operating profit to segment EBITDA, based on internal reporting changes. Prior period results are presented using the new performance measure. The measure of segment EBITDA is defined further below. Management believes segment EBITDA, as defined, provides an appropriate measure of controllable operating results at the business segment level.

ATI reported ~~first~~third quarter 2021 sales of ~~$692.5~~$725.7 million and income before tax of ~~$3.1~~$77.2 million, compared to sales of ~~$955.5~~$598.0 million and ~~income~~a loss before tax of ~~$34.4~~$46.2 million for the ~~first~~third quarter of 2020. Our gross profit for the ~~first~~third quarter of 2021 was ~~$85.8~~$82.5 million, or ~~12.4%~~11.4% of sales, a ~~$49.0~~$44.4 million, ~~decrease, and a 170~~or 500 basis point, ~~decrease,~~increase, compared to the ~~first~~third quarter 2020, ~~largely due~~as our end-markets begin to ~~weakened market conditions resulting from~~show signs of sustained recovery and we continue to recognize the ~~COVID-19 pandemic. Operating income was $31.8 million for the first quarter 2021, compared to operating income~~benefits of ~~$68.4 million for the first quarter 2020. First quarter~~ 2020 ~~results include an $8.0 million restructuring charge for a voluntary retirement incentive program for eligible salaried employees.~~

Nonoperating items included $6.8 million in nonoperating retirement benefit expense in the first quarter 2021, compared to $11.2 million in the prior year period. First quarter 2020 other (nonoperating) income/expense included a $2.5 million gain resulting from the sale of certain oil and gas rights. First quarter 2021 results include $5.5 million of income tax expense, primarily for foreign operations, as ATI continues to maintain a valuation allowancecost cutting actions. Additionally, on its U.S. deferred tax assets. Net loss attributable to ATI was $7.9 million, or ($0.06) per share, in the first quarter of 2021, compared to net income attributable to ATI of $21.1 million, or $0.16 per share, for the first quarter of 2020. Adjusted EBITDA was $62.6 million, or 9.0% of sales, for the first quarter 2021, and $99.1 million, or 10.4% of sales, for the prior year first quarter. See the Financial Condition and Liquidity section of Management’s Discussion and Analysis for these non-GAAP definitions and calculations.

While first quarter 2021 results began to benefit from the ongoing modest recovery in jet engine production, they still reflect continued weakened market conditions resulting from the COVID-19 pandemic. We continued our solid balance sheet and cash and liquidity positions during the first quarter of 2021 to support our ability to meet customer obligations and succeed in this economic environment. To help further mitigate the financial impact from these market conditions, including reduced aerospace and consumer demand stemming from the COVID-19 pandemic, ATI proactively implemented workforce reduction initiatives in 2020. These actions helped to better align our cost structure to expected demand. Additionally, we began strategic transformation efforts within the AA&S segment to eliminate production of standard stainless sheet products in 2021. Since the beginning ofJuly 14, 2021, we ~~have signed significant long-term customer agreements that are expected to increase AA&S revenues and improve segment profitability and cash flow. These actions provide~~announced ratification of a ~~strong foundation in response to the economic challenges created by the COVID-19 pandemic.~~

~~ATI’s collective bargaining~~new four-year labor agreement ~~(CBA)~~ with the United Steel, Paper and Forestry, Rubber, Manufacturing, Energy, Allied & Industrial Service Workers International Union, AFL-CIO, CLC (USW),

ending the strike involving approximately 1,100 active full-time represented employees located primarily within the AA&S segment operations, as well as a number of inactive employees ~~expired on~~that began in March 2021. This new collective bargaining agreement (CBA) covers the term from March 1, 2021 to February 28, ~~2021. USW-represented~~2025 and delivers a competitive wage and benefit package to these represented employees, ~~continued~~while securing ATI’s ability to ~~work under~~reduce its exposure to health care cost inflation, which is critical for the ~~terms~~long-term viability of ATI’s Specialty Rolled Products (SRP) business. Although SRP was negatively impacted in the ~~expired CBA until March 30,~~third quarter of 2021 ~~when they engaged~~by lingering effects from the USW strike, its production rates recovered to pre-strike levels by quarter-end to take advantage of strong demand and favorable pricing in ~~a strike, which remains ongoing. This labor action did not have a significant impact on the first~~most end-markets, especially energy and industrial applications.

Third quarter 2021 results include $58.0 million of pretax net gains, which consisted of the following:

• $64.9 million retirement benefit settlement gain for a plan termination that eliminated certain postretirement medical benefit liabilities as a result of the new USW CBA;

• $13.7 million gain on the sale of our Flowform Products business for a $55 million purchase price. This business is reported as part of the HPMC segment through the date of sale. Flowform Products’ sales were $26 million in fiscal year 2020;

• $2.3 million of net credits for restructuring charges, primarily related to a reduction in severance-related reserves based on changes in planned operating rates and revised workforce reduction estimates; and

• $22.9 million of strike related costs, primarily consisting of overhead costs recognized in the period due to below-normal operating rates, higher costs for outside conversion activities, and signing bonuses for represented employees.

Third quarter 2020 results included $2.3 million of restructuring charges for severance programs at several operating locations and the corporate office.

All of these items discussed above are excluded from segment EBITDA. The restructuring credits/charges and strike related costs are included in operating income/loss on the consolidated statements of operations, which reflects operating income of $29.9 million for the third quarter 2021, compared to an operating loss of $9.6 million for the third quarter 2020.

Nonoperating items included $57.9 million in nonoperating retirement benefit income in the third quarter 2021, compared to expense of $11.1 million in the prior year period, reflecting the $64.9 million retirement benefit settlement gain discussed above. Third quarter 2021 other (nonoperating) income/expense included the $13.7 million gain on the sale of the Flowform business discussed above. Third quarter 2021 results also included $22.0 million of income tax expense, primarily for $15.5 million in discrete tax effects related to the retirement benefit settlement gain. ATI continues to ~~work~~maintain a valuation allowance on its U.S. deferred tax assets. Net income attributable to ~~minimize~~ATI was $48.7 million, or $0.35 per share, in the ~~operational disruption~~third quarter of 2021, compared to a net loss attributable to ATI of $50.1 million, or ($0.40) per share, for the third quarter of 2020. Adjusted EBITDA was $79.9 million, or 11.0% of sales, for the third quarter 2021, and ~~financial impact from~~$16.6 million, or 2.8% of sales, for the ~~strike as~~prior year third quarter. See the ~~negotiation process~~Financial Condition and Liquidity section of Management’s Discussion and Analysis for these non-GAAP definitions and calculations.

Our third quarter 2021 results reflect the ongoing recovery across many of our key end markets, most notably jet engine materials and components, compared to ~~reach~~the prior year period. In 2020, ATI proactively implemented workforce reduction initiatives to better align our cost structure to expected demand. Additionally, we continued our strategic transformation efforts within the AA&S segment to eliminate production of lower-margin standard stainless sheet products in the SRP business.

We improved our debt maturity profile in the third quarter 2021 by issuing $675 million of new senior unsecured debt in two tranches of 8 and 10 year maturities, with significantly lower interest rates compared to our existing unsecured borrowings. These proceeds were primarily used to redeem $500 million of higher-cost debt due in 2023 on October 14, 2021. Our cash and debt balances at September 30, 2021 are both elevated due to the in-process debt redemption, which required a ~~new labor agreement continues.~~

30 day notice period to existing debt holders.

Compared to the ~~first~~third quarter 2020, sales ~~decreased 43%~~increased 36% in the HPMC business segment and ~~decreased 16%~~13% in the AA&S business segment. In HPMC, ~~first~~third quarter 2021 sales to the commercial jet engine market increased 51% and energy market sales increased 135%. AA&S sales reflect the return of production rates to pre-strike levels by quarter end, led by deliveries for a large offshore oil & gas project, and higher selling prices, including effects from raw material pass-through mechanisms.

Results for the first nine months of 2021 were sales of $2.03 billion and income before tax of $39.9 million, compared to sales of $2.32 billion and loss before tax of $339.1 million for the first nine months of 2020. Our gross profit for the nine months ended September 30, 2021 was $211.0 million, or 10.4% of sales, a $36.6 million decline compared to the first nine months of 2020, reflecting COVID-19 and strike related impacts. The 2021 results include $23.9 million of net gains consisting of the

$64.9 million retirement benefit settlement gain and the $13.7 million gain on the sale of Flowform Products discussed above, as well as $63.2 million of strike related costs and an $8.5 million net credit for restructuring, all of which are excluded from segment results. The 2020 results include $337.9 million of charges, all of which are excluded from segment results and consisted of the following:

• $287.0 million for impairment of a portion of goodwill at our Forged Products operations;

• $21.5 million for debt extinguishment on $203.2 million, or 71%, of the principal balance of the outstanding 4.75% Convertible Senior Notes due 2022 (the 2022 Convertible Notes);

• $27.0 million of restructuring charges for voluntary and involuntary severance programs; and

• $2.4 million of severance charges at our A&T Stainless joint venture.

The goodwill impairment charge, restructuring credits/charges and strike related costs are included in operating income/loss on the consolidated statements of operations, which reflects operating income of $50.4 million for the first nine months of 2021, compared to an operating loss of $214.6 million for the first nine months of 2020.

Nonoperating items included $44.3 million in nonoperating retirement benefit income in the first nine months of 2021, compared to expense of $33.5 million in the prior year period, reflecting the $64.9 million retirement benefit settlement gain discussed above. Other (nonoperating) income/expense for the first nine months of 2021 included the $13.7 million gain on the sale of the Flowform business discussed above. Income tax expense in the first nine months of 2021 reflects $15.5 million in discrete tax effects related to the retirement benefit settlement gain, and results for the first nine months of 2020 include a $99.0 million deferred tax asset valuation allowance on our U.S. federal and state tax attributes, recorded in the second quarter 2020, due to the inability to consider future results for the realizability of these tax attributes resulting from a three-year cumulative loss position. Net loss attributable to ATI was $8.4 million, or ($0.07) per share, in the first nine months of 2021, compared to a net loss attributable to ATI of $451.6 million, or ($3.57) per share, for the first nine months of 2020.

Compared to the first nine months of 2020, sales decreased 11% in the HPMC business segment and 14% in the AA&S business segment. Sales to the aerospace & defense markets in the HPMC segment were ~~50%~~23% lower ~~primarily resulting from a 62% decrease~~than the first nine months of 2020, due to declines in ~~sales to~~ the commercial aerospace market. ~~This decline was partially offset by an increase in defense market sales. Compared to the prior year period, lower~~ AA&S sales ~~were largely due to a 19% decline in energy market~~reflect lower sales across all major markets with the exception of the automotive and ~~a 51% decline in sales to the commercial aerospace market.~~

In aggregate, ATI’s aerospace & defense markets sales decreased 48% to $254.2 million in the first quarter 2021, compared to the first quarter 2020. HPMC sales of next-generation jet engine products, which represented 41% of total first quarter 2021 HPMC jet engine product sales, decreased 63% compared to the first quarter 2020.

electronics markets.

Comparative information for our overall revenues (in millions) by end market and their respective percentages of total revenues for the three and nine month periods ended ~~March 31,~~September 30, 2021 and 2020 were as follows:

Three months ended Three months ended
Markets March 31, 2021 March 31, 2020
Aerospace & Defense:
     Jet Engines- Commercial $ 106.1 15 % $ 272.2 29 %
     Airframes- Commercial 58.2 9 % 134.9 14 %
     Defense 89.9 13 % 85.4 9 %
     Total Aerospace & Defense $ 254.2 37 % $ 492.5 52 %
Energy:
     Oil & Gas 82.5 12 % 118.1 12 %
     Specialty Energy 66.6 10 % 52.5 6 %
     Total Energy 149.1 22 % 170.6 18 %
Automotive 91.5 13 % 76.5 8 %
Electronics 55.6 8 % 33.2 3 %
Construction/Mining 42.5 6 % 43.6 5 %
Food Equipment & Appliances 35.4 5 % 50.4 5 %
Medical 29.0 4 % 38.6 4 %
Other 35.2 5 % 50.1 5 %
Total $ 692.5 100 % $ 955.5 100 %


	Three months ended				Three months ended
Markets	September 30, 2021				September 30, 2020
Aerospace & Defense:
Jet Engines- Commercial	$	128.8	18	%	$	88.5	15	%
Airframes- Commercial	71.3		10	%	79.7		13	%
Defense	82.8		11	%	77.9		13	%
Total Aerospace & Defense	$	282.9	39	%	$	246.1	41	%
Energy:
Oil & Gas	92.4		13	%	65.7		11	%
Specialty Energy	73.8		10	%	64.7		11	%
Total Energy	166.2		23	%	130.4		22	%
Automotive	91.8		13	%	59.4		10	%
Food Equipment & Appliances	51.6		7	%	33.8		6	%
Electronics	34.8		5	%	45.9		8	%
Medical	34.3		5	%	27.3		5	%
Construction/Mining	25.3		3	%	28.3		5	%
Other	38.8		5	%	26.8		3	%
Total	$	725.7	100	%	$	598.0	100	%


	Nine months ended				Nine months ended
Markets	September 30, 2021				September 30, 2020
Aerospace & Defense:
Jet Engines- Commercial	$	364.5	18	%	$	518.5	22	%
Airframes- Commercial	183.9		9	%	332.1		14	%
Defense	269.9		13	%	253.6		11	%
Total Aerospace & Defense	$	818.3	40	%	$	1,104.2	47	%
Energy:
Oil & Gas	231.0		11	%	292.9		13	%
Specialty Energy	202.6		10	%	175.6		7	%
Total Energy	433.6		21	%	468.5		20	%
Automotive	251.3		13	%	186.7		8	%
Electronics	133.7		7	%	118.6		5	%
Food Equipment & Appliances	107.7		5	%	131.4		6	%
Medical	95.3		5	%	95.8		4	%
Construction/Mining	89.7		4	%	106.7		5	%
Other	104.8		5	%	111.9		5	%
Total	$	2,034.4	100	%	$	2,323.8	100	%

For the ~~first~~third quarter 2021, international sales of ~~$293~~$328 million, or 45% of total sales, increased from $249 million, or 42% of total sales, ~~decreased from $349 million, or 37% of total sales,~~ in the ~~first~~third quarter 2020. ATI’s international sales are mostly to the aerospace, energy, electronics, automotive and medical markets.

Sales of our high-value products represented ~~88%~~92% and 91% of total sales ~~the majority of which were to our aerospace & defense customers,~~ for the three and nine months ended ~~March 31, 2021.~~September 30, 2021, respectively, reflecting the ongoing exit from standard stainless sheet products. Comparative information for our major high-value and standard products based on their percentages of revenues are shown below. In conjunction with the announced ongoing exit offrom lower-margin standard stainless sheet products, in the fourth quarter of 2020 ATI reclassified certain items in the AA&S segment as High-Value Products. Prior period information reflects these reclassifications. ~~Hot-Rolling and Processing Facility (HRPF)~~HRPF conversion service sales in the AA&S segment are excluded from this presentation. We expect to cease production of lower-margin standard stainless sheet products byin the ~~end~~first half of ~~fiscal year 2021.~~2022.


		Three months ended March 31,					Three months ended September 30,				Nine months ended September 30,
		2021		2020			2021		2020		2021		2020
High-Value Products	High-Value Products					High-Value Products
Nickel-based alloys and specialty alloys	Nickel-based alloys and specialty alloys	31	%	35	%	Nickel-based alloys and specialty alloys	37	%	32	%	34	%	34	%
Precision rolled strip products	Precision rolled strip products	20	%	12	%	Precision rolled strip products	19	%	18	%	19	%	13	%
Precision forgings, castings and components	Precision forgings, castings and components	15	%	16	%	Precision forgings, castings and components	15	%	11	%	16	%	14	%
Titanium and titanium-based alloys	Titanium and titanium-based alloys	12	%	18	%	Titanium and titanium-based alloys	12	%	17	%	12	%	18	%
Zirconium and related alloys	Zirconium and related alloys	10	%	7	%	Zirconium and related alloys	9	%	10	%	10	%	9	%
Total High-Value Products	Total High-Value Products	88	%	88	%	Total High-Value Products	92	%	88	%	91	%	88	%
Standard Products	Standard Products					Standard Products
Standard stainless products	Standard stainless products	12	%	12	%	Standard stainless products	8	%	12	%	9	%	12	%
Grand Total	Grand Total	100	%	100	%	Grand Total	100	%	100	%	100	%	100	%

2430

Segment EBITDA for the ~~first~~third quarter 2021 was ~~$74.3~~$94.2 million, or ~~10.7%~~13.0% of sales, compared to segment EBITDA of ~~$117.7~~$27.8 million, or ~~12.3%~~4.6% of sales, for the third quarter of 2020. Segment EBITDA for the first nine months of 2021 was $241.7 million, or 11.9% of sales, compared to segment EBITDA of $207.6 million, or 8.9% of sales, for the first ~~quarter~~nine months of 2020. Our measure of segment EBITDA, which we use to analyze the performance and results of our business segments, excludes all effects of LIFO inventory accounting and any related changes in net realizable value (NRV) inventory reserves which offset the Company’s aggregate net debit LIFO valuation balance, income taxes, depreciation and amortization, corporate expenses, net interest expense, closed operations and other income (expense), charges for goodwill and asset impairments, restructuring and other credits/charges, strike related costs, debt extinguishment charges and non-operating gains or losses. Results on our management basis of reporting were as follows (in millions):


		Three months ended March 31,							Three months ended September 30,						Nine months ended September 30,
		2021			2020				2021			2020			2021			2020
Sales:	Sales:							Sales:
High Performance Materials & Components	High Performance Materials & Components	$	240.9		$	420.3		High Performance Materials & Components	$	300.0		$	221.3		$	841.5		$	942.3
Advanced Alloys & Solutions	Advanced Alloys & Solutions	451.6			535.2			Advanced Alloys & Solutions	425.7			376.7			1,192.9			1,381.5
Total external sales	Total external sales	$	692.5		$	955.5		Total external sales	$	725.7		$	598.0		$	2,034.4		$	2,323.8

EBITDA:	EBITDA:							EBITDA:
High Performance Materials & Components	High Performance Materials & Components	$	24.6		$	76.6		High Performance Materials & Components	$	37.4		$	16.8		$	99.2		$	122.1
% of Sales	% of Sales	10.2		%	18.2		%	% of Sales	12.5		%	7.6		%	11.8		%	13.0		%
Advanced Alloys & Solutions	Advanced Alloys & Solutions	49.7			41.1			Advanced Alloys & Solutions	56.8			11.0			142.5			85.5
% of Sales	% of Sales	11.0		%	7.7		%	% of Sales	13.3		%	2.9		%	11.9		%	6.2		%
Total segment EBITDA	Total segment EBITDA	$	74.3		$	117.7		Total segment EBITDA	$	94.2		$	27.8		$	241.7		$	207.6
% of Sales	% of Sales	10.7		%	12.3		%	% of Sales	13.0		%	4.6		%	11.9		%	8.9		%

LIFO and net realizable value reserves	LIFO and net realizable value reserves	—			—			LIFO and net realizable value reserves	—			—			—			—
Corporate expenses	Corporate expenses	(12.2)			(12.3)			Corporate expenses	(12.9)			(10.2)			(41.0)			(29.7)
Closed operations and other income (expense)		0.5			(6.3)
Closed operations and other expense								Closed operations and other expense	(1.4)			(1.0)			(4.5)			(4.6)
Total ATI Adjusted EBITDA	Total ATI Adjusted EBITDA	62.6			99.1			Total ATI Adjusted EBITDA	79.9			16.6			196.2			173.3

Depreciation & amortization	Depreciation & amortization	(36.1)			(37.3)			Depreciation & amortization	(35.6)			(35.4)			(108.0)			(108.3)
Interest expense, net	Interest expense, net	(23.4)			(21.9)			Interest expense, net	(25.1)			(25.1)			(72.2)			(68.7)
Restructuring and other charges		—			(8.0)
Gain on asset sales		—			2.5
Income before income taxes		$	3.1		$	34.4
Restructuring and other credits (charges)								Restructuring and other credits (charges)	2.3			(2.3)			8.5			(27.0)
Strike related costs								Strike related costs	(22.9)			—			(63.2)			—
Retirement benefit settlement gain								Retirement benefit settlement gain	64.9			—			64.9			—
Impairment of goodwill								Impairment of goodwill	—			—			—			(287.0)
Joint venture restructuring charges								Joint venture restructuring charges	—			—			—			(2.4)
Debt extinguishment charge								Debt extinguishment charge	—			—			—			(21.5)
Gain on asset sales and sale of business								Gain on asset sales and sale of business	13.7			—			13.7			2.5
Income (loss) before income taxes								Income (loss) before income taxes	$	77.2		$	(46.2)		$	39.9		$	(339.1)

Business Segment Results

High Performance Materials & Components Segment

~~First~~Third quarter 2021 sales were ~~$240.9~~$300.0 million, ~~decreasing 43%~~increasing 36% compared to the ~~first~~third quarter 2020. Sales to the ~~aerospace and defense markets were 50% lower, reflecting a 62% decrease in sales to the~~ commercial aerospace market ~~resulting from the global COVID-19 pandemic. This decrease was partially offset by~~increased 27%, reflecting a ~~55%~~51% increase in ~~defense market~~commercial jet engines from higher forgings sales. Sales ~~of next-generation jet engine products represented 41% of total first quarter 2021 HPMC jet engine product sales.~~

to the energy markets increased 135% with growth in materials for specialty energy applications.

2531

Comparative information for our HPMC segment revenues (in millions) by market and their respective percentages of the segment’s overall revenues for the three month periods ended ~~March 31,~~September 30, 2021 and 2020 is as follows:


		Three months ended				Three months ended					Three months ended				Three months ended
Markets	Markets	March 31, 2021				March 31, 2020				Markets	September 30, 2021				September 30, 2020
Aerospace & Defense:	Aerospace & Defense:									Aerospace & Defense:
Jet Engines- Commercial	Jet Engines- Commercial	$	95.9	40	%	$	247.1	59	%	Jet Engines- Commercial	$	120.4	40	%	$	80.0	36	%
Airframes- Commercial	Airframes- Commercial	26.5		11	%	74.8		18	%	Airframes- Commercial	35.0		12	%	42.2		19	%
Defense	Defense	57.4		24	%	36.9		8	%	Defense	52.1		17	%	49.6		22	%
Total Aerospace & Defense	Total Aerospace & Defense	179.8		75	%	358.8		85	%	Total Aerospace & Defense	207.5		69	%	171.8		77	%
Energy:	Energy:									Energy:
Oil & Gas	Oil & Gas	8.3		3	%	12.5		3	%	Oil & Gas	10.4		3	%	6.9		3	%
Specialty Energy	Specialty Energy	22.2		9	%	11.6		3	%	Specialty Energy	47.1		16	%	17.5		8	%
Total Energy	Total Energy	30.5		12	%	24.1		6	%	Total Energy	57.5		19	%	24.4		11	%
Medical	Medical	11.2		5	%	17.0		4	%	Medical	16.8		6	%	10.6		5	%
Construction/Mining	Construction/Mining	5.1		2	%	5.3		1	%	Construction/Mining	5.6		2	%	4.0		2	%
Other	Other	14.3		6	%	15.1		4	%	Other	12.6		4	%	10.5		5	%
Total	Total	$	240.9	100	%	$	420.3	100	%	Total	$	300.0	100	%	$	221.3	100	%

International sales represented ~~47%~~53% of total segment sales for the ~~first~~third quarter 2021. Comparative information for the HPMC segment’s major product categories, based on their percentages of revenue for the three months ended ~~March 31,~~September 30, 2021 and 2020, is as follows:


		Three months ended March 31,					Three months ended September 30,
		2021		2020			2021		2020
High-Value Products	High-Value Products					High-Value Products
Nickel-based alloys and specialty alloys						Nickel-based alloys and specialty alloys	46	%	38	%
Precision forgings, castings and components	Precision forgings, castings and components	43	%	35	%	Precision forgings, castings and components	35	%	30	%
Nickel-based alloys and specialty alloys		36	%	40	%
Titanium and titanium-based alloys	Titanium and titanium-based alloys	21	%	25	%	Titanium and titanium-based alloys	19	%	32	%
Total High-Value Products	Total High-Value Products	100	%	100	%	Total High-Value Products	100	%	100	%

Segment EBITDA in the third quarter 2021 increased to $37.4 million, or 12.5% of total sales, compared to $16.8 million, or 7.6% of total sales, for the third quarter 2020. Strike related costs of $1.4 million were excluded from HPMC segment third quarter 2021 results.This increase was due to improved operating margins from higher production volumes, aided by share gains and the ongoing benefits of 2020 cost cutting actions.

HPMC third quarter results reflect an ongoing recovery with improvements in many of our key end markets, most notably jet engine materials and components and specialty energy applications, as well as the continued benefits from our aggressive 2020 cost cutting actions and recent share gains. Worldwide economic recovery is increasing the demand for travel and efficient energy, which benefits ATI, and we are well positioned to capture this growth in the future. Commercial aerospace continues to expand unevenly across our product portfolio. Jet engine forgings demand remains strong, bolstered by our 2021 share gains. Demand for our jet engine specialty materials is mixed, varying by customer and product, largely due to uneven supply chain inventory levels and customer order patterns. Looking ahead to the remainder of 2021, we anticipate sequential revenue and earnings growth primarily driven by the ongoing commercial aerospace recovery.

Sales for the first nine months of 2021 were $841.5 million, decreasing 11% compared to the first nine months of 2020. Sales to the aerospace & defense markets were 23% lower, reflecting a 33% decline in the commercial aerospace market resulting from the global COVID-19 pandemic, partially offset by a 27% increase in defense market sales. Energy markets sales were 92% higher compared to the prior year period, driven by demand for materials for specialty energy applications.

Comparative information for our HPMC segment revenues (in millions) by market and their respective percentages of the segment’s overall revenues for the nine month periods ended September 30, 2021 and 2020 is as follows:


	Nine months ended				Nine months ended
Markets	September 30, 2021				September 30, 2020
Aerospace & Defense:
Jet Engines- Commercial	$	338.3	40	%	$	468.4	50	%
Airframes- Commercial	95.6		11	%	179.0		19	%
Defense	172.0		21	%	135.5		14	%
Total Aerospace & Defense	605.9		72	%	782.9		83	%
Energy:
Oil & Gas	29.0		3	%	29.9		3	%
Specialty Energy	107.6		13	%	41.4		5	%
Total Energy	136.6		16	%	71.3		8	%
Medical	42.6		5	%	37.9		4	%
Construction/Mining	16.8		2	%	14.3		2	%
Other	39.6		5	%	35.9		3	%
Total	$	841.5	100	%	$	942.3	100	%

International sales represented 49% of total segment sales for the first nine months of 2021. Comparative information for the HPMC segment’s major product categories, based on their percentages of revenue for the nine months ended September 30, 2021 and 2020, is as follows:


	Nine months ended September 30,
	2021		2020
High-Value Products
Nickel-based alloys and specialty alloys	43	%	38	%
Precision forgings, castings and components	37	%	34	%
Titanium and titanium-based alloys	20	%	28	%
Total High-Value Products	100	%	100	%

Segment EBITDA in the first ~~quarter~~nine months of 2021 decreased to ~~$24.6~~$99.2 million, or ~~10.2%~~11.8% of total sales, compared to ~~$76.6~~$122.1 million, or ~~18.2%~~13.0% of total sales, for the first ~~quarter~~nine months of 2020. ~~Lower~~Despite the sequential margin improvement in the second and third quarters of 2021 and benefits from raw material price changes, lower overall demand, ~~including lower sales of higher-margin next-generation jet engine products,~~ and reduced asset utilization rates negatively impacted operating ~~margins.~~

~~Although a modest recovery has begun in~~margins for the first ~~quarter~~nine months of 2021 ~~HPMC financial results continued~~compared to ~~experience weakness due to~~the prior year-to-date period, which included pre-pandemic demand ~~disruptions in the aerospace & defense and energy markets as~~levels for a ~~result~~portion of the COVID-19 pandemic. Most production facilities continued to operate at lower utilization rates, leading to cost inefficiencies, along with weaker profit margins on transactional business due to intense market competition. These market conditions are presently expected to continue through at least the first half of 2021.2020.

Advanced Alloys & Solutions Segment

~~First~~Third quarter 2021 sales were ~~$451.6~~$425.7 million, ~~decreasing 16%~~increasing 13% compared to the ~~first~~third quarter of 2020. Sales of automotive markets products increased by 55% and food equipment & appliances sales increased 52%. Sales to ~~specialty~~the aerospace & defense and energy ~~generation~~ markets were ~~8% higher~~relatively flat compared to the prior year ~~period,~~quarter, while ~~total~~electronics sales declined 25% versus the prior year. Overall, higher AA&S sales reflect the return of production rates to ~~all energy markets, which also include~~pre-strike levels in our SRP business by quarter end, led by deliveries for a large offshore oil & gas project, and ~~downstream processing, were 19% lower. Commercial aerospace market sales declined 51%, reflecting lower aerospace demand due to~~higher selling prices, including effects from raw material pass-through mechanisms, partially offset by the ~~COVID-19 pandemic. Sales for electronic applications were 68% higher year-over-year, driven by demand in Asia, primarily in China, and sales of automotive markets products also increased.~~ongoing exit from the lower-margin standard stainless sheet market. Sales of high-value products were ~~10% lower,~~18% higher, largely due to a ~~47% decline~~29% increase in ~~titanium and titanium-based alloys~~sales of precision rolled strip products and a ~~24% decline~~19% increase in sales of nickel-based alloys and specialty ~~alloys, partially offset by a 25% increase in sales of precision-rolled strip products, primarily from ATI's STAL joint venture in China.~~

alloys.

2633

Comparative information for our AA&S segment revenues (in millions) by market and their respective percentages of the segment’s overall revenues for the three month periods ended ~~March 31,~~September 30, 2021 and 2020 is as follows:


		Three months ended				Three months ended					Three months ended				Three months ended
Markets	Markets	March 31, 2021				March 31, 2020				Markets	September 30, 2021				September 30, 2020
Energy:	Energy:									Energy:
Oil & Gas	Oil & Gas	$	74.2	16	%	$	105.6	20	%	Oil & Gas	$	82.0	19	%	$	58.8	16	%
Specialty Energy	Specialty Energy	44.4		10	%	40.9		7	%	Specialty Energy	26.7		6	%	47.2		12	%
Total Energy	Total Energy	118.6		26	%	146.5		27	%	Total Energy	108.7		25	%	106.0		28	%
Automotive	Automotive	89.5		20	%	74.5		14	%	Automotive	89.7		21	%	57.9		16	%
Aerospace & Defense:	Aerospace & Defense:									Aerospace & Defense:
Jet Engines- Commercial	Jet Engines- Commercial	10.2		3	%	25.1		5	%	Jet Engines- Commercial	8.5		2	%	8.4		2	%
Airframes- Commercial	Airframes- Commercial	31.7		7	%	60.3		11	%	Airframes- Commercial	36.2		9	%	37.5		10	%
Defense	Defense	32.5		7	%	48.3		9	%	Defense	30.7		7	%	28.4		8	%
Total Aerospace & Defense	Total Aerospace & Defense	74.4		17	%	133.7		25	%	Total Aerospace & Defense	75.4		18	%	74.3		20	%
Food Equipment & Appliances										Food Equipment & Appliances	51.6		12	%	33.8		9	%
Electronics	Electronics	55.3		12	%	32.9		6	%	Electronics	34.4		8	%	45.7		12	%
Construction/Mining	Construction/Mining	37.4		8	%	38.3		7	%	Construction/Mining	19.7		5	%	24.3		6	%
Food Equipment & Appliances		35.4		8	%	50.4		9	%
Other	Other	41.0		9	%	58.9		12	%	Other	46.2		11	%	34.7		9	%
Total	Total	$	451.6	100	%	$	535.2	100	%	Total	$	425.7	100	%	$	376.7	100	%

International sales represented 40% of total segment sales for the ~~first~~third quarter 2021, compared to ~~29%~~42% in the prior year’s ~~first~~third quarter. Comparative information for the AA&S segment’s major product categories, based on their percentages of revenue for the three months ended ~~March 31,~~September 30, 2021 and 2020, are presented in the following table. In conjunction with the ~~announced~~ ongoing exit offrom lower-margin standard stainless sheet products, in the fourth quarter of 2020 ATI reclassified certain items as High-Value Products. Prior period information reflects these reclassifications. HRPF conversion service sales are excluded from this presentation.


	Three months ended September 30,
	2021		2020
High-Value Products
Precision rolled strip products	33	%	28	%
Nickel-based alloys and specialty alloys	31	%	29	%
Zirconium and related alloys	15	%	16	%
Titanium and titanium-based alloys	7	%	8	%
Total High-Value Products	86	%	81	%
Standard Products
Standard stainless products	14	%	19	%
Total	100	%	100	%

Segment EBITDA was $56.8 million, or 13.3% of sales, for the third quarter 2021, compared to segment EBITDA of $11.0 million, or 2.9% of sales, for the third quarter 2020. Strike related costs of $21.5 million for the third quarter of 2021, primarily related to lower productivity and utilization levels, were excluded from AA&S segment results. Improved EBITDA margins reflect a richer product mix away from standard stainless products, benefits from actions taken in 2020 to structurally reduce costs and $21 million in benefits from rising raw material prices, particularly nickel, at our SRP business. Third quarter 2021 results also include record earnings from ATI’s STAL joint venture in China, and lower retirement benefit expense of approximately $2 million compared to the prior year period.

Although ATI’s third quarter results include lingering negative impacts on our SRP business from the strike by represented employees, this business accelerated its production rates by the end of the third quarter of 2021 to pre-strike levels to take advantage of strong demand and favorable pricing in most end-markets, especially energy and industrial applications. Strike related impacts, consisting of overhead costs recognized in the period due to below-normal operating rates, higher costs for outside conversion activities, and signing bonuses for represented employees, have been excluded from AA&S segment results. However, AA&S segment EBITDA for the third quarter 2021 was also impacted by lower sales resulting from the strike. We remain on track with the transformation of the SRP business and the elimination of lower-margin standard stainless sheet products in the first half of 2022. As our business transformation actions near completion in the AA&S segment, we expect to temporarily curtail some early stage manufacturing activities to better align our inventory levels with market demand and have

planned extended equipment outages to complete transformational upgrades. These actions would likely result in unfavorable cost absorption impacts in the fourth quarter of 2021.

Sales for the first nine months of 2021 were $1.19 billion, decreasing 14% compared to the first nine months of 2020. Declines were noted in almost all end markets, including a 25% decline in energy market sales, a 34% decline in aerospace & defense and an 18% decline in food equipment & appliances, due primarily to impacts from the strike, as well as the ongoing exit from the lower-margin standard stainless sheet market. These declines were partially offset by a 35% increase in automotive market sales and 13% increase in electronics sales. Sales of high-value products were 7% lower, largely due to a 48% decline in titanium and titanium-based alloys and a 24% decline in nickel-based alloys and specialty alloys, partially offset by a 28% increase in sales of precision rolled strip products, primarily from ATI’s STAL joint venture in China.

Comparative information for our AA&S segment revenues (in millions) by market and their respective percentages of the segment’s overall revenues for the nine month periods ended September 30, 2021 and 2020 is as follows:


	Nine months ended				Nine months ended
Markets	September 30, 2021				September 30, 2020
Energy:
Oil & Gas	$	202.0	17	%	$	263.0	19	%
Specialty Energy	95.0		8	%	134.2		10	%
Total Energy	297.0		25	%	397.2		29	%
Automotive	245.8		21	%	182.2		13	%
Aerospace & Defense:
Jet Engines- Commercial	26.2		2	%	49.9		4	%
Airframes- Commercial	88.2		8	%	153.1		11	%
Defense	98.0		8	%	118.3		8	%
Total Aerospace & Defense	212.4		18	%	321.3		23	%
Electronics	132.8		11	%	117.9		9	%
Food Equipment & Appliances	107.6		9	%	131.3		9	%
Construction/Mining	72.9		6	%	92.4		7	%
Other	124.4		10	%	139.2		10	%
Total	$	1,192.9	100	%	$	1,381.5	100	%

International sales represented 41% of total segment sales for the first nine months of 2021. Comparative information for the AA&S segment’s major product categories, based on their percentages of revenue for the nine months ended September 30, 2021 and 2020, are presented in the following table. In conjunction with the ongoing exit from lower-margin standard stainless sheet products, ATI reclassified certain items as High-Value Products. Prior period information reflects these reclassifications. HRPF conversion service sales are excluded from this presentation. ~~We expect to cease production of standard stainless products by the end of fiscal year 2021.~~


		Three months ended March 31,					Nine months ended September 30,
		2021		2020			2021		2020
High-Value Products	High-Value Products					High-Value Products
Precision rolled strip products	Precision rolled strip products	31	%	22	%	Precision rolled strip products	34	%	22	%
Nickel-based alloys and specialty alloys	Nickel-based alloys and specialty alloys	28	%	31	%	Nickel-based alloys and specialty alloys	27	%	29	%
Zirconium and related alloys	Zirconium and related alloys	15	%	13	%	Zirconium and related alloys	17	%	14	%
Titanium and titanium-based alloys	Titanium and titanium-based alloys	7	%	11	%	Titanium and titanium-based alloys	7	%	10	%
Total High-Value Products	Total High-Value Products	81	%	77	%	Total High-Value Products	85	%	75	%
Standard Products	Standard Products					Standard Products
Standard stainless products	Standard stainless products	19	%	23	%	Standard stainless products	15	%	25	%
Grand Total		100	%	100	%
Total						Total	100	%	100	%

Segment EBITDA was ~~$49.7~~$142.5 million, or ~~11.0%~~11.9% of sales, for the first ~~quarter~~nine month of 2021, compared to segment EBITDA of ~~$41.1~~$85.5 million, or ~~7.7%~~6.2% of sales, for the first ~~quarter~~nine months of 2020. ~~The improvement~~Strike related costs, primarily related to lower productivity and utilization levels, were excluded from AA&S segment results. Improved EBITDA margins reflect a richer product mix away from lower-margin standard stainless products and benefits from actions taken in ~~segment EBITDA~~2020 to structurally reduce costs, which more than offset prior year-to-date results which included ~~$16.7~~pre-pandemic demand levels for a portion of 2020. Current year results also include $53 million in benefits from rising raw material prices, particularly nickel, at our Specialty Rolled Products business. Cost cutting measures enacted in 2020 continued to benefit operating margins as production volumes increased during the first quarter 2021. However, lower overall demandSRP business, and ~~reduced asset utilization rates negatively impacted operating margins. First quarter 2021 results also include record earnings at our Precision Rolled Strip joint venture in China along with~~ lower retirement benefit expense of approximately ~~$3 million.~~

~~Although a modest recovery has begun in the first quarter of 2021, AA&S financial results continued~~$8 million, compared to experience weakness in the first quarter 2021 due to demand disruptions in the aerospace, energy and general industrial markets as a result of the COVID-19 pandemic. Most production facilities continued to operate at lower utilization rates, leading to cost inefficiencies, along with weaker profit margins due to intense market competition. These market conditions are presently expected to continue through at least the first half of 2021.

2020.

2735

Corporate Items

There was no net effect on our results of operations for changes in LIFO and NRV inventory reserves for the third quarters and first ~~quarters~~nine months of 2021 and 2020. For the third quarter and first ~~quarter~~nine months of 2021, LIFO inventory valuation reserve charges of ~~$6.8~~$29.7 million and $43.8 million, respectively, were offset by declines of the same magnitude in NRV inventory reserves, which are required to offset the Company’s aggregate net debit LIFO inventory balance that exceeds current inventory replacement cost. For the third quarter and first ~~quarter~~nine months of 2020, LIFO inventory valuation reserve charges of $6.5 million and benefits of ~~$12.0~~$7.5 million, respectively, were offset by ~~increases~~changes of the same magnitude in the NRV inventory reserves. The NRV inventory reserve balance was ~~$37.3~~$0.3 million at ~~March 31,~~September 30, 2021.

Corporate expenses for the ~~first~~third quarter of 2021 were ~~$12.2~~$12.9 million, compared to ~~$12.3~~$10.2 million for the ~~first~~third quarter 2020. ~~Corporate administrative~~For the nine months ended September 30, 2021, corporate expenses were $41.0 million, compared to $29.7 million for the nine months ended September 30, 2020. The current year third quarter and nine month increases include a $1.9 million and $11.1 million impact, respectively, of higher incentive compensation costs ~~were lower in 2021 due~~compared to ~~prior cost reduction actions, while~~the prior year periods. The first ~~quarter corporate costs benefited from~~nine months of 2020 included reversals of previously-recognized ~~incentive compensation expenses~~expense due to COVID-19 pandemic impacts.

Closed operations and other ~~income~~expense for the ~~first~~third quarter 2021 was ~~$0.5~~$1.4 million, compared to $1.0 million for the third quarter 2020. For the nine months ended September 30, 2021, closed operations and other expenses were $4.5 million, compared to expense of ~~$6.3~~$4.6 million for the nine months ended September 30, 2020. Closed operations and other expense in the first ~~quarter 2020. These declines reflect~~nine months of 2021 compared to 2020 reflects lower costs at closed facilities, including retirement benefit expense, insurance ~~and legal~~ costs, and real estate and other facility costs, and changes in foreign currency remeasurement impacts primarily related to ATI’s European Treasury ~~operation.~~

operation, offset by benefits in 2020 from settlements of contract indemnity obligations.

The following is depreciation & amortization by each business segment:

Three months ended March 31,
2021 2020
High Performance Materials & Components $ 19.6 $ 19.5
Advanced Alloys & Solutions 15.5 17.0
Other 1.0 0.8
36.1 37.3


	Three months ended September 30,				Nine months ended September 30,
	2021		2020		2021		2020

High Performance Materials & Components	$	18.2	$	19.5	$	57.0	$	58.5
Advanced Alloys & Solutions	16.3		15.1		47.9		47.4
Other	1.1		0.8		3.1		2.4
	$	35.6	$	35.4	108.0		108.3

Interest expense, net of interest income, in the ~~first~~third quarter 2021 was ~~$23.4~~$25.1 million, ~~compared to~~consistent with the third quarter 2020. On a year-to-date basis, net interest expense ~~of $21.9~~was $72.2 million for the first ~~quarter 2020, reflecting reduced interest income in~~nine months of 2021 compared to $68.7 million for the ~~current year quarter.~~first nine months of 2020. Capitalized interest reduced interest expense by $1.3 million in the ~~first~~third quarter 2021 and ~~$2.1~~$1.8 million in the ~~first~~third quarter 2020. For the nine months ended September 30, 2021 and 2020, capitalized interest was $3.8 million and $6.3 million, respectively.

~~An $8.0~~Restructuring charges for the quarter ended September 30, 2021 were a net credit of $2.3 million ~~restructuring charge was recorded~~related to a reduction in severance-related reserves related to approximately 50 employees based on changes in planned operating rates and revised workforce reduction estimates. Restructuring charges for the nine months ended September 30, 2021 were a net credit of $8.5 million, reflecting a $9.2 million reduction in severance-related reserves related to approximately 250 employees based on changes in planned operating rates and revised workforce reduction estimates, partially offset by $0.7 million of other costs related to facility idlings. For the third quarter and first ~~quarter~~nine months of 2020, ~~for~~we recorded restructuring charges of $2.3 million and $27.0 million, respectively, as a ~~voluntary retirement incentive program for eligible salaried employees, which was~~result of workforce right-sizing actions to better match the Company’s cost structure to expected demand, primarily as a result of economic challenges created by the COVID-19 pandemic. These charges were excluded from segment EBITDA. Cash payments associated with cost reduction programs implemented in the fourth quarter 2019 and throughout the 2020 fiscal year were ~~$6.5~~$12.4 million in the first ~~quarter~~nine months of 2021. The majority of the ~~$36.9~~$21.8 million of remaining reserves associated with these cost reduction programs as of ~~March 31,~~September 30, 2021 are expected to be paid bywithin the ~~end~~next year.

Strike related costs were $22.9 million and $63.2 million in the third quarter and first nine months of 2021, respectively. For the third quarter of 2021, $21.5 million were excluded from AA&S segment EBITDA and $1.4 million were excluded from HPMC segment EBITDA. For the first nine months of 2021, $59.7 million were excluded from AA&S segment EBITDA and $3.5 million were excluded from HPMC segment EBITDA. These items primarily consisted of overhead costs recognized in the period due to below-normal operating rates, higher costs for outside conversion activities, and signing bonuses for represented employees.

Third quarter 2021 results include a $64.9 million retirement benefit settlement gain related to a plan termination that eliminated certain postretirement medical benefit liabilities. This was effective upon the July 2021 ratification of the new USW collective bargaining agreement. This gain, which is recorded in nonoperating retirement benefit income/expense on the consolidated statement of operations and is excluded from segment EBITDA, was comprised of $43.0 million of long-term postretirement benefit liabilities as of July 2021 and $21.9 million of amounts recorded in accumulated other comprehensive income at that date.

In August 2021, we completed the sale of our Flowform Products business within the HPMC segment for $55.0 million, and recognized a $13.7 million gain in the third quarter 2021. This gain is recorded in nonoperating income/expense on the consolidated statement of operations and is excluded from segment EBITDA.

In the first nine months of 2020, due to demand disruptions to the global commercial aerospace market resulting from the COVID-19 pandemic and changes in near-term demand requirements of aero-engine and airframe markets, ATI conducted an interim test for goodwill impairment at our Forged Products operations, and recognized a $287.0 million charge for the partial impairment of goodwill. This goodwill impairment charge is excluded from HPMC segment EBITDA.

In the first nine months of 2020, the A&T Stainless joint venture recorded a $4.8 million charge for contractual termination benefits, and ATI recognized a $2.4 million charge in the first nine months of 2020 for its equity method share of these termination benefits. These charges are excluded from segment EBITDA.

In 2020, ATI issued $291.4 million aggregate principal amount of 3.5% Convertible Senior Notes due 2025 (the 2025 Convertible Notes), and used the majority of the proceeds to repurchase approximately $203.2 million aggregate principal amount of the outstanding principal balance of our 2022 Convertible Notes. A $21.5 million debt extinguishment charge was recognized for this action.

During the first ~~quarter~~nine months of 2020, we recognized a $2.5 million cash gain for the sale of certain oil and gas rights. This non-core asset sale gain is reported in other income/expense, net, on the consolidated statement of income and is excluded from segment EBITDA.

Income Taxes

The provision for income taxes for the ~~first~~third quarter and nine months ended ~~March 31,~~September 30, 2021 was ~~$5.5 million.~~ $22.0 million and $31.5 million, respectively. The current year tax expense is mainly attributable to the $15.5 million in discrete tax effects related to the postretirement medical benefits gain discussed above, in accordance with ATI’s accounting policy for recognizing deferred tax amounts stranded in accumulated other comprehensive income. The tax provision for the third quarter and nine months ended September 30, 2020 was $0.8 million, or (1.7)%, and $104.2 million, or (30.7)%, respectively, of loss before taxes, based on the actual year to date effective rate for this period.

In the second quarter 2020, we entered into a three-year cumulative loss within the United States, limiting our ability to utilize future projections when analyzing the need for a valuation allowance, therefore limiting sources of income as part of the analysis. As a result, we recorded a $99.0 million deferred tax asset valuation allowance on our U.S. federal and state tax attributes in the second quarter of 2020. We continue to maintain valuation allowances on our U.S. federal and state deferred tax assets, as well as for certain foreign jurisdictions. Throughout 2020, we calculated the provision for income taxes based upon actual year to date results due to the uncertainty of future projections as a result of the global pandemic. For 2021, we continue to be unable to make a reliable estimate of the annual effective tax rate, as significant changes in projected results for our U.S. operations could produce a significant variation in our annual effective tax rate. As a result, we recorded income tax for the ~~quarter~~nine months ended ~~March 31,~~September 30, 2021 based upon an annual effective tax rate for our foreign, non-valuation allowance operations, combined with actual year-to-date tax expense related to our U.S. jurisdictions. The current year tax expense is mainly attributable to our foreign operations. The tax provision for the first quarter 2020 ended March 31, 2020 was $10.8 million, or 31.4%, of income before taxes, based on the actual year to date effective rate for this period.

Financial Condition and Liquidity

We have an Asset Based Lending (ABL) Credit Facility, which is collateralized by the accounts receivable and inventory of our domestic operations. The ABL facility, which matures in September 2024, includes a $500 million revolving credit facility, a letter of credit sub-facility of up to $200 million, and a $200 million term loan (Term Loan). The Term Loan has an interest rate of 2.0% plus a LIBOR spread and can be prepaid in increments of $25 million if certain minimum liquidity conditions are satisfied. In addition, we have the right to request an increase of up to $200 million in the maximum amount available under the revolving credit facility for the duration of the ABL. We have a $50 million floating-for-fixed interest rate swap which converts a portion of the Term Loan to a 4.21% fixed interest rate. The swap matures in June 2024.

The applicable interest rate for revolving credit borrowings under the ABL facility includes interest rate spreads based on available borrowing capacity that range between 1.25% and 1.75% for LIBOR-based borrowings and between 0.25% and 0.75% for base rate borrowings. The ABL facility contains a financial covenant whereby we must maintain a fixed charge coverage ratio of not less than 1.00:1.00 after an event of default has occurred and is continuing or if the undrawn availability under the ABL revolving credit portion of the facility is less than the greater of (i) $87.5 million, calculated as 12.5% of the then applicable maximum advance amount under the revolving credit portion of the ABL and the outstanding Term Loan balance, or (ii) $62.5 million. We did not meet this ~~required~~ fixed charge coverage ratio at ~~March 31,~~September 30, 2021. As a result, we are unable to access ~~this remaining~~ 12.5%, or $87.5 million, of the ABL facility until we meet the ~~required~~ ratio. Additionally, we must demonstrate minimum liquidity, as calculated in accordance with the terms of the ABL facility, during the 90-day period immediately preceding the stated maturity date of the 2022 Convertible Notes and the 5.875% Notes due 2023. The ABL also contains customary affirmative and negative covenants for credit facilities of this type, including limitations on our ability to incur additional indebtedness or liens or to enter into investments, mergers and acquisitions, dispositions of assets and transactions with affiliates, some of which are more restrictive, at any time during the term of the ABL when our fixed charge coverage ratio is less than 1.00:1.00 and ~~its~~our undrawn availability under the revolving portion of the ABL is less than the greater of (a) $150 million or (b) 30% of the sum of the maximum advance amount under the revolving credit portion of the ABL and the outstanding Term Loan balance.

As of ~~March 31,~~September 30, 2021, there were no outstanding borrowings under the revolving portion of the ABL facility, and $42.8 million was utilized to support the issuance of letters of credit. There were no average revolving credit borrowings under the ABL facility for the first ~~quarter~~nine months of 2021. There were average revolving credit borrowings of ~~$53~~$38 million bearing an average annual interest rate of ~~2.6%~~2.2% under the ABL facility for the first ~~quarter~~nine months of 2020.

On September 14, 2021, we issued $325 million aggregate principal amount of 4.875% Senior Notes due 2029 (2029 Notes) and $350 million aggregate principal amount of 5.125% Senior Notes due 2031 (2031 Notes). Underwriting fees and other third-party expenses for the issuance of the 2029 and 2031 Notes were each $4.7 million, and are being amortized to interest expense over the 8-year and 10-year terms of the 2029 and 2031 Notes, respectively. Total combined net proceeds of $665.7 million from both of these issuances were primarily used to fund the redemption of all of the $500 million aggregate principal amount outstanding of the 5.875% Senior Notes due 2023 (2023 Notes) on October 14, 2021, including a make-whole payment and accrued interest, following a 30 day notice of redemption as required by the 2023 Notes indenture. As such, the 2023 Notes are classified as short-term debt on the consolidated balance sheet as of September 30, 2021. In the fourth quarter 2021, a $65.5 million debt extinguishment charge will be recognized, which includes a $64.5 million cash make-whole payment related to the early extinguishment of the 2023 Notes and a $1.0 million charge for the remaining unrecognized portion of the 2023 Notes deferred debt issue costs. As a result of these transactions, we significantly extended our debt maturity profile and, with the elimination of $500 million of debt currently bearing interest at 7.875% due to changes in our credit ratings, reduced annual interest expense by approximately $6 million.

In 2020, we issued and sold $294.1 million aggregate principal amount of 2025 Convertible Notes. We used a portion of the net proceeds from the offering of the 2025 Convertible Notes to repurchase $203.2 million aggregate principal amount of our outstanding 2022 Convertible Notes. We also used $19.4 million of the net proceeds of the offering of the 2025 Convertible Notes to pay the cost of capped call transactions, which effectively increase the initial conversion price of the 2025 Convertible Notes into ATI stock from $15.49 per share to $19.76 per share.

At ~~March 31,~~September 30, 2021, we had ~~$542 million~~$1.01 billion of cash and cash equivalents, and available additional liquidity under the ABL facility of approximately ~~$360 million, for total liquidity of approximately $900~~$365 million. ~~We do not expect to pay any significant U.S. federal or state income taxes in the next several years~~Our cash and debt balances at September 30, 2021 are both elevated due to ~~net operating loss carryforwards.~~

the in-process debt redemption of the 2023 Notes. As discussed above, $571 million of proceeds from the new debt issuances in September 2021 were used in October 2021 to retire $500 million of higher cost 2023 Notes and pay accrued interest and the make-whole premium.

We contributed ~~$17.5~~$50 million to our U.S. qualified defined benefit pension plans in the third quarter 2021, bringing our total contributions in the first ~~quarter~~nine months of ~~2021.~~2021 to $67.5 million. As a result of the American Rescue Plan Act (ARPA) enacted in March 2021, the rules governing pension funding calculations have changed. As presently adopted by ATI, pending additional IRS guidance, we are not required to make any additional contributions to these pension plans during fiscal year 2021, and our prior contributions have generated a credit balance that may be utilized to offset future minimum required contributions. Prior to the ARPA changes, our fiscal year 2021 funding requirements were approximately $87 million. Using our long-term weighted average expected rate of return on pension plan assets of 6.78%, we now expect to have average annual minimum funding requirements of approximately $10 million to these pension plans for the next few years after 2021, a significant decrease from the prior $50 million average annual estimate over that period. However, these estimates are subject to significant uncertainty, including the performance of our pension trust assets and the discount rates used to measure pension liabilities. We may elect to contribute additional amounts to these pension plans to improve their funded position, or we may elect to use a portion of our credit balance in lieu of cash contributions based on other capital allocation priorities.

We believe that internally generated funds, current cash on hand and available borrowings under the ABL facility will be adequate to meet our liquidity needs, including currently projected required contributions to our pension plans. We do not expect to pay any significant U.S. federal or state income taxes in the next several years due to net operating loss carryforwards. If we needed to obtain additional financing using the credit markets, the cost and the terms and conditions of such borrowings may be influenced by our credit rating. In addition, we regularly review our capital structure, various financing alternatives and conditions in the debt and equity markets in order to opportunistically enhance our capital structure. In connection therewith, we may seek to refinance or retire existing indebtedness, incur new or additional indebtedness or issue equity or equity-linked securities, in each case, depending on market and other conditions.

We have no off-balance sheet arrangements as defined in Item 303(a)(4) of SEC Regulation S-K.

Cash Flow and Working Capital

For the ~~three~~nine months ended ~~March 31,~~September 30, 2021, cash used in operations was ~~$68.1~~$244.8 million, primarily due to ~~an $84.2~~a $242.5 million increase in managed working capital related to higher operating levels in most operations, resulting in increased ~~business activity.~~accounts receivable balances and higher overall inventory values in part due to rising raw material costs and the lingering strike impacts. Other significant 2021 operating cash flow items included ~~$17.5~~$67.5 million in contributions to a U.S. defined benefit pension plan and payment of 2020 annual incentive compensation, partially offset by receipt of an advance ~~payment~~payments as part of a long-term supply ~~agreement~~agreements in 2021. ~~The cash used in operations of $115.4 million for~~For the ~~three~~nine months ended ~~March 31,~~September 30, 2020, cash provided by operations was ~~largely due to~~$45.0 million, reflecting a ~~$134.7 million use from higher~~reduction in managed working ~~capital balances from increased business activity, $27.9~~capital. Other significant 2020 operating cash flow items included $94.8 million in contributions to a U.S. defined benefit pension plan and payment of 2019 annual incentive compensation.

As part of managing the liquidity of our business, we focus on controlling managed working capital, which is defined as gross accounts receivable, short-term contract assets and gross inventories, less accounts payable and short-term contract liabilities. In measuring performance in controlling managed working capital, we exclude the effects of LIFO and other inventory valuation reserves, and reserves for uncollectible accounts receivable which, due to their nature, are managed separately. We measure managed working capital as a percentage of the prior three months annualized sales to evaluate our performance based on recent levels of business volume. At ~~March 31,~~September 30, 2021, managed working capital increased as a percentage of annualized total ATI sales to ~~41.5%~~45.1% compared to 40.5% at December 31, 2020. The ~~$84.2~~$242.5 million increase in managed working capital at ~~March 31,~~September 30, 2021 from December 31, 2020 is detailed in the table below. Days sales outstanding, which measures actual collection timing for accounts receivable, ~~was consistent~~improved by 3% as of ~~March 31,~~September 30, 2021 compared to year end 2020. Gross inventory turns, which exclude the effect of LIFO and any applicable offsetting NRV inventory valuation reserves, were ~~also~~ consistent as of ~~March 31,~~September 30, 2021 compared to year end 2020.

We expect strong operating cash flow in the fourth quarter 2021 as a result of significant managed working capital reductions.

The components of managed working capital at ~~March 31,~~September 30, 2021 and December 31, 2020 were as follows:


		March 31,			December 31,				September 30,			December 31,
(In millions)	(In millions)	2021			2020			(In millions)	2021			2020
Accounts receivable	Accounts receivable	$	423.9		$	345.8		Accounts receivable	$	502.0		$	345.8
Short-term contract assets	Short-term contract assets	42.0			38.9			Short-term contract assets	55.7			38.9
Inventory	Inventory	1,047.8			997.1			Inventory	1,055.8			997.1
Accounts payable	Accounts payable	(324.8)			(290.6)			Accounts payable	(290.7)			(290.6)
Short-term contract liabilities	Short-term contract liabilities	(118.7)			(111.8)			Short-term contract liabilities	(86.7)			(111.8)
Subtotal	Subtotal	1,070.2			979.4			Subtotal	1,236.1			979.4
Allowance for doubtful accounts	Allowance for doubtful accounts	4.2			4.3			Allowance for doubtful accounts	4.1			4.3
Adjustment from current cost to LIFO cost basis	Adjustment from current cost to LIFO cost basis	(37.3)			(44.1)			Adjustment from current cost to LIFO cost basis	(0.3)			(44.1)
Inventory valuation reserves	Inventory valuation reserves	113.6			126.9			Inventory valuation reserves	69.1			126.9
Managed working capital	Managed working capital	$	1,150.7		$	1,066.5		Managed working capital	$	1,309.0		$	1,066.5
Annualized prior 3 months sales	Annualized prior 3 months sales	$	2,770.0		$	2,633.2		Annualized prior 3 months sales	$	2,902.9		$	2,633.2
Managed working capital as a % of annualized sales	Managed working capital as a % of annualized sales	41.5		%	40.5		%	Managed working capital as a % of annualized sales	45.1		%	40.5		%
Change in managed working capital from December 31, 2020	Change in managed working capital from December 31, 2020	$	84.2					Change in managed working capital from December 31, 2020	$	242.5

Cash used in investing activities was ~~$25.1~~$48.5 million in the first ~~three~~nine months of 2021, reflecting ~~$26.4~~$104.2 million in capital expenditures primarily related to HPMC growth projects including the new iso-thermal press and heat-treating expansion in Cudahy, ~~WI.~~WI, partially offset by $53.0 million of proceeds, net of transaction costs, from our sale of Flowform Products. We expect to fund our capital expenditures with cash on hand and cash flow generated from our operations and, if needed, by using a portion of the ABL facility.

Cash ~~used in~~provided by financing activities was ~~$11.0~~$654.2 million in the first nine months of 2021 and consisted primarily of $665.7 million of net proceeds from the issuance of the 2029 and 2031 Notes during the third quarter of 2021. Cash provided by financing activities was $125.6 million for the first nine months of 2020 and consisted primarily of $291.4 million of borrowings for the 2025 Convertible Notes issued in 2020 and $100.0 million of additional Term Loan borrowings under the ABL. These were offset by a $203.2 million repayment for a portion of the 2022 Convertible Notes and $19.1 million cash make-whole payment related to the early extinguishment of these 2022 Convertible Notes as required by the applicable indenture, as well as $19.4 million to pay the cost of capped call transactions and $9.1 million for debt issuance costs, both associated with the 2025 Convertible Notes.

At ~~March 31,~~September 30, 2021, cash and cash equivalents on hand totaled ~~$541.7 million, a decrease~~$1.01 billion, an increase of ~~$104.2~~$360.9 million from year end 2020. Cash and cash equivalents held by our foreign subsidiaries was ~~$87.6~~$102.1 million at ~~March 31,~~September 30, 2021, of which ~~$34.1~~$54.9 million was held by the STAL joint venture.

Debt

Total debt outstanding of ~~$1,629.2~~$2,313.3 million at ~~March 31,~~September 30, 2021 ~~was consistent~~increased $684.2 million compared to December 31, ~~2020.~~2020, reflecting the issuance in September 2021 of $325 million aggregate principal amount of 2029 Notes and $350 million aggregate principal amount of 2031 Notes. A portion of the proceeds from these issuances were used in October to redeem the $500 million of 2023 Notes. Total debt outstanding as described above excludes debt issuance costs and the December 31, 2020 amount includes $46.8 million for the unamortized balance of the portion of the 2025 Convertible Notes recorded in stockholders’ equity due to the flexible settlement feature of the notes. ATI adopted new accounting guidance in 2021 that reclassifies this portion of the 2025 Convertible Notes recorded in stockholders’ equity to long-term debt (see below for further discussion).

In managing our overall capital structure, some of the measures on which we focus are the ratios of: debt to EBITDA, which measures our ability to repay our incurred ~~debt,~~debt; net debt to total capitalization, which is the percentage of our debt, net of cash that may be available to reduce borrowings, to our total invested and borrowed ~~capital,~~capital; and total debt to total capitalization, which excludes cash balances. We define EBITDA as income from continuing operations before interest and income taxes, plus depreciation and amortization, goodwill impairment charges and debt extinguishment charges for the latest 12 month period. We define Adjusted EBITDA as EBITDA excluding significant non-recurring charges or credits, restructuring ~~charges,~~charges/credits, strike related costs, long-lived asset impairments and other postretirement/pension curtailment and settlement gains and losses. We believe that EBITDA and Adjusted EBITDA are useful to investors because these measures are commonly used to analyze companies on the basis of operating performance, leverage and liquidity. Furthermore, analogous measures are used by industry analysts to evaluate operating performance. EBITDA and Adjusted EBITDA are not intended to be measures of free cash flow for management’s discretionary use, as they do not consider certain cash requirements such as interest payments, tax payments and capital expenditures. EBITDA and Adjusted EBITDA are not intended to represent, and should not be considered more meaningful than, or as alternatives to, a measure of operating performance as determined in accordance with U.S. generally accepted accounting principles.

All of these leverage ratios worsened in 2021, primarily as a result of ~~lower earnings. As~~higher net debt resulting from the timing of ~~March 31, 2021,~~the redemption of the 2023 Notes, as Adjusted EBITDA as calculated on a ~~twelve month~~ trailing twelve-month basis was higher. As of September 30, 2021, our debt to Adjusted EBITDA ratio was ~~10.20,~~10.55, compared to 8.30 at December 31, 2020, and net debt to Adjusted EBITDA ratio was ~~6.81,~~5.96, compared to 5.01 at December 31, 2020.


		Three months ended				Latest 12 months ended		Fiscal year ended			Three months ended				Latest 12 months ended		Fiscal year ended
		March 31, 2021		March 31, 2020		March 31, 2021		December 31, 2020			September 30, 2021		September 30, 2020		September 30, 2021		December 31, 2020

Income (loss) before income taxes	Income (loss) before income taxes	$	3.1	$	34.4	$	(1,513.2)	$	(1,481.9)	Income (loss) before income taxes	$	77.2	$	(46.2)	$	(1,102.9)	$	(1,481.9)
Interest expense	Interest expense	23.4		21.9		95.9		94.4		Interest expense	25.1		25.1		97.9		94.4
Depreciation and amortization	Depreciation and amortization	36.1		37.3		142.1		143.3		Depreciation and amortization	35.6		35.4		143.0		143.3
Restructuring and other charges		—		8.0		1,124.1		1,132.1
Restructuring and other charges (credits)										Restructuring and other charges (credits)	(2.3)		2.3		1,096.6		1,132.1
Strike related costs										Strike related costs	22.9		—		63.2		—
Retirement benefit settlement gain										Retirement benefit settlement gain	(64.9)		—		(64.9)		—
Joint venture restructuring charge	Joint venture restructuring charge	—		—		2.4		2.4		Joint venture restructuring charge	—		—		—		2.4
Impairment of goodwill	Impairment of goodwill	—		—		287.0		287.0		Impairment of goodwill	—		—		—		287.0
Debt extinguishment charge	Debt extinguishment charge	—		—		21.5		21.5		Debt extinguishment charge	—		—		—		21.5
Gain on asset sales		—		(2.5)		—		(2.5)
Gain on asset sales and sale of business										Gain on asset sales and sale of business	(13.7)		—		(13.7)		(2.5)
Adjusted EBITDA	Adjusted EBITDA	$	62.6	$	99.1	$	159.8	$	196.3	Adjusted EBITDA	$	79.9	$	16.6	$	219.2	$	196.3

Total debt (a)	Total debt (a)					$	1,629.2	$	1,629.1	Total debt (a)					$	2,313.3	$	1,629.1
Less: Cash	Less: Cash					(541.7)		(645.9)		Less: Cash					(1,006.8)		(645.9)
Net debt	Net debt					$	1,087.5	$	983.2	Net debt					$	1,306.5	$	983.2

Debt to Adjusted EBITDA	Debt to Adjusted EBITDA					10.20		8.30		Debt to Adjusted EBITDA					10.55		8.30
Net Debt to Adjusted EBITDA	Net Debt to Adjusted EBITDA					6.81		5.01		Net Debt to Adjusted EBITDA					5.96		5.01

Net debt as a percentage of total capitalization was ~~69.2%~~70.7% at ~~March 31,~~September 30, 2021, compared to 67.6% at December 31, 2020, primarily reflecting ~~lower cash~~higher net debt balances.

(In millions) March 31, 2021 December 31, 2020
Total debt (a) $ 1,629.2 $ 1,629.1
Less: Cash (541.7) (645.9)
Net debt $ 1,087.5 $ 983.2
Total ATI stockholders’ equity (b) 482.9 471.3
Net ATI total capital $ 1,570.4 $ 1,454.5
Net debt to ATI total capital 69.2 % 67.6 %


(In millions)	September 30, 2021			December 31, 2020
Total debt (a)	$	2,313.3		$	1,629.1
Less: Cash	(1,006.8)			(645.9)
Net debt	$	1,306.5		$	983.2
Total ATI stockholders’ equity (b)	541.4			471.3
Net ATI total capital	$	1,847.9		$	1,454.5
Net debt to ATI total capital	70.7		%	67.6		%

Total debt to total capitalization of ~~77.1%~~81.0% at ~~March 31,~~September 30, 2021, ~~decreased slightly from~~compared to 77.6% at December 31, ~~2020.~~2020, primarily reflecting higher debt balances.


(In millions)	(In millions)	March 31, 2021			December 31, 2020			(In millions)	September 30, 2021			December 31, 2020
Total debt (a)	Total debt (a)	$	1,629.2		$	1,629.1		Total debt (a)	$	2,313.3		$	1,629.1
Total ATI stockholders’ equity (b)	Total ATI stockholders’ equity (b)	482.9			471.3			Total ATI stockholders’ equity (b)	541.4			471.3
Total ATI capital	Total ATI capital	$	2,112.1		$	2,100.4		Total ATI capital	$	2,854.7		$	2,100.4
Total debt to total ATI capital	Total debt to total ATI capital	77.1		%	77.6		%	Total debt to total ATI capital	81.0		%	77.6		%

(a) Excludes debt issuance costs for both periods. The December 31, 2020 debt carrying value includes $46.8 million for the unamortized balance of the portion of the 2025 Convertible Notes recorded in stockholders’ equity due to the flexible settlement feature of the notes. New accounting guidance adopted by ATI on January 1, 2021 eliminated this requirement of separately accounting for this component of the 2025 Convertible Notes in stockholders’ equity. See below for further discussion.

(b) The December 31, 2020 balance excludes $49.8 million recorded in stockholders’ equity for a portion of the 2025 Convertible Notes, net of debt issuance costs. See below for further discussion.

~~During~~

On September 14, 2021, we issued $325 million aggregate principal amount of 2029 Notes and $350 million aggregate principal amount of 2031 Notes. Total combined net proceeds of $665.7 million from both of these issuances were primarily used to fund the redemption of all of the $500 million aggregate principal amount outstanding of the 2023 Notes on October 14, 2021, including a make-whole payment and accrued interest, following a 30 day notice of redemption as required by the 2023 Notes indenture. As such, the 2023 Notes are classified as short-term debt on the consolidated balance sheet as of September 30, 2021. In the fourth quarter 2021, a $65.5 million debt extinguishment charge will be recognized, which includes a $64.5 million cash make-whole payment related to the early extinguishment of the 2023 Notes and a $1.0 million charge for the remaining unrecognized portion of the 2023 Notes deferred debt issue costs.

In 2020, we issued and sold $291.4 million aggregate principal amount of the 2025 Convertible Notes. ~~Conversions~~Interest on the 2025 Convertible Notes at the 3.5% cash coupon rate is payable semi-annually in arrears on each June 15 and December 15, commencing December 15, 2020. We used a portion of the net proceeds from the offering of the 2025 Convertible Notes to repurchase $203.2 million aggregate principal amount of our outstanding 2022 Convertible Notes, resulting in a $21.5 million debt extinguishment charge, which included a $19.1 million cash make-whole payment related to the early extinguishment of the 2022 Convertible Notes as required by the applicable indenture, and a $2.4 million charge for deferred debt issue costs. We also used $19.4 million of the net proceeds of the offering of the 2025 Convertible Notes to pay the cost of capped call transactions, described below, which was recorded as a reduction to additional paid-in-capital in stockholders’ equity on the consolidated balance sheet.

In connection with the pricing of the 2025 Convertible Notes, we entered into privately negotiated capped call transactions with certain of the initial purchasers or their respective affiliates (collectively, the Counterparties). The capped call transactions are expected generally to reduce potential dilution to our common stock upon any conversion of the 2025 Convertible Notes and/or offset any cash payments we are required to make in excess of the principal amount of converted 2025 Convertible Notes, as the case may be, with such reduction and/or offset subject to a cap based on the cap price. The cap price of the capped call transactions initially is approximately $19.76 per share, and is subject to adjustments under the terms of the capped call transactions.

The 2025 Convertible Notes are convertible into our common stock at an initial conversion price of $15.49 per share and may be settled in cash, shares of ~~ATI’s~~our common stock or a combination thereof, at ~~ATI’s~~our election. As a result of this flexible settlement feature of the 2025 Convertible Notes, the embedded conversion option ~~was~~valued at $50.3 million is required to be separately accounted for as a component of stockholders’ equity. The value of the embedded conversion option was determined to be $51.4 million based on the estimated fair value of comparable senior unsecured debt without the conversion feature, using an income approach of expected present value. During the 2020 fiscal year, the equity component was amortized as additional non-cash interest expense, commonly referred to as phantom yield, over the term of the 2025 Convertible Notes using the effective interest method. As a result, as of December 31, 2020, $49.8 million of the 2025 Convertible Notes was recorded in additional paid-in-capital in stockholders’ equity ($51.4 million of the gross $291.4 million, net of $1.6 million of allocated offering costs). Due to the non-cash phantom yield and including debt issue cost amortization, the 2025 Convertible Notes had reported interest expense in 2020 at an 8.4% rate, higher than the 3.5% cash coupon rate. Effective January 1, 2021, ATI early-adopted new accounting guidance as discussed in Note 1 that eliminated the equity component classification of the embedded conversion option, as well as the phantom yield portion of interest expense on a prospective basis. Upon adoption on January 1, 2021, long-term debt increased by $45.4 million, representing the $46.8 million equity component of convertible debt as of December 31, 2020, net of reclassified debt issue costs.

Labor Matters

Our ~~collective bargaining agreement (CBA)~~prior CBA with the ~~United Steel, Paper and Forestry, Rubber, Manufacturing, Energy, Allied & Industrial Service Workers International Union, AFL-CIO, CLC (USW)~~USW involving approximately 1,100 active full-time represented employees located primarily within the AA&S segment operations, as well as a number of inactive employees, expired on February 28, 2021. USW-represented employees continued to work under the terms of the expired CBA until March 30, 2021 when they engaged in a ~~strike, which remains ongoing. ATI continues to negotiate in good faith~~strike. On July 14, 2021, we announced that a new four-year labor agreement with the USW inwas ratified, ending the strike. As part of an ~~attempt~~orderly return to ~~reach~~work process, employees began returning to active employment during the week of July 19, 2021. The new CBA, which covers the term from March 1, 2021 to February 28, 2025, delivers a ~~new labor agreement.~~competitive wage and benefit package to these represented employees, while securing ATI’s ability to reduce its exposure to health care cost inflation, which is critical for the long-term viability of ATI’s SRP business.

Dividends

~~Effective with the fourth quarter of 2016, our Board of Directors decided to suspend the~~We do not currently pay a quarterly dividend. The payment of dividends and the amount of such dividends depends upon matters deemed relevant by our Board of Directors on a quarterly basis, such as our results of operations, financial condition, cash requirements, future prospects, any limitations imposed by law, credit agreements or senior securities, and other factors deemed relevant and appropriate. Under the ABL facility, there is no limit on dividend declarations or payments provided that the undrawn availability, after giving effect to a particular dividend payment, is at least the greater of $150 million and 30% of the sum of the maximum revolving advance amount and the outstanding principal amount of any term loans (the Maximum Loan Amount), and no event of default under the ABL facility has occurred and is continuing or would result from paying the dividend. In addition, there is no limit on dividend declarations or payments if the undrawn availability is less than the greater of $150 million and 30% of the Maximum Loan Amount but more than the greater of $75 million and 15% of the Maximum Loan Amount, if (i) no event of default has occurred and is continuing or would result from paying the dividend, and (ii) we demonstrate to the administrative agent that, prior to and after giving effect to the payment of the dividend (A) the undrawn availability, as measured both at the time of the dividend payment and as an average for the 60 consecutive day period immediately preceding the dividend payment, is at least the greater of $75 million and 15% of the Maximum Loan Amount, and (B) we maintain a fixed charge coverage ratio of at least 1.00:1.00, as calculated in accordance with the terms of the ABL facility.

Critical Accounting Policies

Inventory

At ~~March 31,~~September 30, 2021, we had net inventory of ~~$1,047.8~~$1,055.8 million. Inventories are stated at the lower of cost (LIFO, first-in, first-out (FIFO) and average cost methods) or market. Costs include direct material, direct labor and applicable manufacturing and engineering overhead, and other direct costs. Most of our inventory is valued utilizing the LIFO costing methodology. Inventory of our non-U.S. operations is valued using average cost or FIFO methods. Under the LIFO inventory valuation method, changes in the cost of raw materials and production activities are recognized in cost of sales in the current period even though these material and other costs may have been incurred at significantly different values due to the length of time of our production cycle. In a period of rising prices, cost of sales expense recognized under LIFO is generally higher than the cash costs incurred to acquire the inventory sold. Conversely, in a period of declining raw material prices, cost of sales recognized under LIFO is generally lower than cash costs incurred to acquire the inventory sold. Generally, over time based on overall inflationary trends in raw materials, labor and overhead costs, the use of the LIFO inventory valuation method will result in a LIFO inventory valuation reserve, as the higher current period costs are included in cost of sales and the balance sheet carrying value of inventory is reduced.

Since the LIFO inventory valuation methodology is designed for annual determination, interim estimates of the annual LIFO valuation are required. We recognize the effects of the LIFO inventory valuation method on an interim basis by projecting the expected annual LIFO cost and allocating that projection to the interim quarters equally. These projections of annual LIFO inventory valuation reserve changes are updated quarterly and are evaluated based upon material, labor and overhead costs and projections for such costs at the end of the year plus projections regarding year end inventory levels.

The prices for many of the raw materials we use have been extremely volatile during the past several years, while labor and overhead costs have been generally stable, with a modest inflationary trend. Raw material cost changes typically have the largest impact on the LIFO inventory costing methodology based on the overall proportion of raw material costs to other inventoriable costs. Since we value most of our inventory utilizing the LIFO inventory costing methodology, a fall in material costs generally results in a benefit to operating results by reducing cost of sales and increasing the inventory carrying value, while conversely, a rise in raw material costs generally has a negative effect on our operating results by increasing cost of sales while lowering the carrying value of inventory. For example, for the ~~three~~nine months ended ~~March 31,~~September 30, 2021 and 2020, the LIFO inventory valuation method resulted in cost of sales that were ~~$6.8~~$43.8 million higher and ~~$12.0~~$7.5 million lower, respectively, than would have been recognized under the FIFO methodology to value our inventory.

Due primarily to persistent raw material deflation in prior years, we are in the unusual situation of having a LIFO inventory balance that exceeds replacement cost. In cases where inventory at FIFO cost is lower than the LIFO carrying value, a write-down of the inventory to market may be required, subject to a lower of cost or market evaluation. In applying the lower of cost or market principle, market means current replacement cost, subject to a ceiling (market value shall not exceed net realizable value) and a floor (market shall not be less than net realizable value reduced by an allowance for a normal profit margin). We evaluate product lines on a quarterly basis to identify inventory values that exceed estimated net realizable value. The calculation of a resulting NRV inventory reserve, if any, is recognized in the period that the need for the reserve is identified. Our NRV reserves were ~~$37.3~~$0.3 million at ~~March 31,~~September 30, 2021 and $44.1 million at December 31, 2020.

The impact to our cost of sales for changes in the LIFO costing methodology and associated NRV inventory reserves were as follows (in millions):


		Three months ended March 31,					Nine months ended September 30,
		2021		2020			2021		2020
LIFO benefit (charge)	LIFO benefit (charge)	$	(6.8)	$	12.0	LIFO benefit (charge)	$	(43.8)	$	7.5
NRV benefit (charge)	NRV benefit (charge)	6.8		(12.0)		NRV benefit (charge)	43.8		(7.5)
Net cost of sales impact	Net cost of sales impact	$	—	$	—	Net cost of sales impact	$	—	$	—

It is our general policy to write-down to scrap value any inventory that is identified as obsolete and any inventory that has aged or has not moved in more than twelve months. In some instances this criterion is up to 24 months due to the longer manufacturing and distribution process for such products.

The LIFO inventory valuation methodology is not utilized by many of the companies with which we compete, including foreign competitors. As such, our results of operations may not be comparable to those of our competitors during periods of volatile material costs due, in part, to the differences between the LIFO inventory valuation method and other acceptable inventory valuation methods.

Asset Impairment

We monitor the recoverability of the carrying value of our long-lived assets. An impairment charge is recognized when the expected net undiscounted future cash flows from an asset’s use (including any proceeds from disposition) are less than the asset’s carrying value, and the asset’s carrying value exceeds its fair value. Changes in the expected use of a long-lived asset group, and the financial performance of the long-lived asset group and its operating segment, are evaluated as indicators of possible impairment. Future cash flow value may include appraisals for property, plant and equipment, land and improvements, future cash flow estimates from operating the long-lived assets, and other operating considerations. In the fourth quarter of each year in conjunction with the annual business planning cycle, or more frequently if new material information is available, we evaluate the recoverability of idled facilities.

Goodwill is reviewed annually in the fourth quarter of each year for impairment or more frequently if impairment indicators arise. Other events and changes in circumstances may also require goodwill to be tested for impairment between annual measurement dates. At ~~March 31,~~September 30, 2021, we had ~~$241.6~~$229.0 million of goodwill on our consolidated balance sheet, ~~an increase~~a decrease of ~~$0.9~~$11.7 million from December 31, 2020, due to the allocation of $12.2 million to the sale of the Flowform Products business partially offset by an increase from foreign currency translation on goodwill denominated in functional currencies other than the U.S. dollar. All goodwill relates to reporting units in the HPMC segment.

The sale of the Flowform Products business did not result in any indicators of impairment for the Forged Products reporting unit in which this business resided.

Management concluded that none of ATI’s reporting units or long-lived assets experienced any triggering event that would have required an interim impairment analysis at ~~March 31,~~September 30, 2021.

During the second quarter of 2020, we performed an interim goodwill impairment analysis on the Forged Products reporting unit and its $460.4 million goodwill balance based on assessed potential indicators of impairment, including recent disruptions to the global commercial aerospace market resulting from the COVID-19 pandemic, and the increasing uncertainty of near-term demand requirements of aero-engine and airframe markets based on government responses to the pandemic and ongoing interactions with customers. As a result of the second quarter 2020 interim goodwill impairment evaluation, we determined that the fair value of the Forged Products reporting unit was below carrying value, including goodwill, by $287.0 million. This was primarily due to changes in the timing and amount of expected cash flows resulting from lower projected revenues, profitability and cash flows due to near-term reductions in commercial aerospace market demand. Consequently, during the second quarter of 2020, we recorded a $287.0 million impairment charge for the partial impairment of Forged Products reporting unit goodwill, most of which was assigned from the Company’s 2011 Ladish acquisition that was not deductible for income tax purposes.

Income Taxes

The provision for, or benefit from, income taxes includes deferred taxes resulting from temporary differences in income for financial and tax purposes using the liability method. Such temporary differences result primarily from differences in the carrying value of assets and liabilities. Future realization of deferred income tax assets requires sufficient taxable income

within the carryback and/or carryforward period available under tax law. On a quarterly basis, we evaluate the realizability of our deferred tax assets.

The evaluation includes the consideration of all available evidence, both positive and negative, regarding historical operating results including recent years with reported losses, the estimated timing of future reversals of existing taxable temporary differences, estimated future taxable income exclusive of reversing temporary differences and carryforwards, and potential tax planning strategies which may be employed to prevent an operating loss or tax credit carryforward from expiring unused. In situations where a three-year cumulative loss condition exists, accounting standards limit the ability to consider projections of future results as positive evidence to assess the realizability of deferred tax assets. Valuation allowances are established when it is estimated that it is more likely than not that the tax benefit of the deferred tax asset will not be realized.

Since the second quarter of 2020, our results reflected a three year cumulative loss from U.S. operations. As a result, we established deferred tax asset valuation allowances in the second quarter of 2020 on our U.S. Federal and state deferred tax assets. In 2021, ATI continues to maintain income tax valuation allowances on its U.S. Federal and state deferred tax assets. In addition, we have ~~$45.4~~$26.2 million of valuation allowances on amounts recorded in other comprehensive loss as of ~~March 31,~~September 30, 2021.

While we remain in a cumulative loss condition, our ability to evaluate the realizability of deferred tax assets is generally limited to the ability to offset timing differences on taxable income associated with deferred tax liabilities. Therefore, a change in estimate of deferred tax asset valuation allowances for federal, state, or foreign jurisdictions during this cumulative loss condition period will primarily be affected by changes in estimates of the time periods that deferred tax assets and liabilities will be realized, or on a limited basis to tax planning strategies that may result in a change in the amount of taxable income realized.

~~Over the past year,~~Beginning in 2020, the U.S. government has enacted various relief packages in response to the COVID-19 pandemic. Due to our valuation allowance in the U.S., the impact to income tax expense has been minimal. We are ~~currently~~ assessing ~~payroll~~employee retention tax ~~refund opportunities.~~credits and other available government incentives and may recognize benefits from these various pandemic-related legislative initiatives in future periods.

Retirement Benefits

In accordance with accounting standards, we determine the discount rate used to value pension plan liabilities as of the last day of each year. The discount rate reflects the current rate at which the pension liabilities could be effectively settled. In estimating this rate, we receive input from our actuaries regarding the rate of return on high quality, fixed income investments with maturities matched to the expected future retirement benefit payments. The estimated effect at the year-end 2020 valuation date of an increase in the discount rate by 0.50% would decrease pension liabilities by approximately $155 million. The effect on pension liabilities for changes to the discount rate, the difference between expected and actual plan asset returns,

and the net effect of other changes in actuarial assumptions and experience are deferred and amortized over future periods in accordance with accounting standards.

For ERISA (Employee Retirement Income Security Act of 1974, as amended) funding purposes, discount rates used to measure pension liabilities for U.S. qualified defined benefit plans are calculated on a different basis using an IRS-determined segmented yield curve, which currently results in a higher discount rate than the discount rate methodology required by accounting standards. Funding requirements are also affected by IRS-determined mortality assumptions, which may differ from those used under accounting standards.

We have certain CBAs that include participation in a multiemployer pension plan. Under current law, an employer that withdraws or partially withdraws from a multiemployer pension plan may incur a withdrawal liability to the plan, which represents the portion of the plan’s underfunding that is allocable to the withdrawing employer under very complex actuarial and allocation rules. A subsidiary of the Company participates in the Steelworkers Western Independent Shops Pension Plan (WISPP) for union-represented employees of our primary titanium operations in Albany, OR, which is funded on an hours-worked basis. A significant reduction or the elimination of hours-worked contributions due to changes in operating rates at this facility could result in a withdrawal liability assessment. As of the WISPP fiscal plan year ended September 30, ~~2018,~~2019, which is the most recent information available from the Plan Administrator, our subsidiary’s liability for a complete withdrawal was estimated by the Plan Administrator to be approximately ~~$38~~$35 million on an undiscounted basis. If the withdrawal liability was incurred, we estimate that payments of this obligation would be required on a straight-line basis over a 20 year period.

Other Critical Accounting Policies

A summary of other significant accounting policies is discussed in Management’s Discussion and Analysis of Financial Condition and Results of Operations and in Note 1 to the consolidated financial statements contained in our Annual Report on Form 10-K for the year ended December 31, 2020.

The preparation of the financial statements in accordance with U.S. generally accepted accounting principles requires us to make judgments, estimates and assumptions regarding uncertainties that affect the reported amounts of assets and liabilities. Significant areas of uncertainty that require judgments, estimates and assumptions include the accounting for derivatives, retirement plans, income taxes, environmental and other contingencies, as well as asset impairment, inventory valuation and collectability of accounts receivable. We use historical and other information that we consider to be relevant to make these judgments and estimates. However, actual results may differ from those estimates and assumptions that are used to prepare our financial statements.

Pending Accounting Pronouncements

See Note 1 of the Notes to Consolidated Financial Statements for information on new and pending accounting pronouncements.

Forward-Looking and Other Statements

From time to time, we have made and may continue to make “forward-looking statements” within the meaning of the Private Securities Litigation Reform Act of 1995. Certain statements in this report relate to future events and expectations and, as such, constitute forward-looking statements. Forward-looking statements include those containing such words as “anticipates,” “believes,” “estimates,” “expects,” “would,” “should,” “will,” “will likely result,” “forecast,” “outlook,” “projects,” and similar expressions. Forward-looking statements are based on management’s current expectations and include known and unknown risks, uncertainties and other factors, many of which we are unable to predict or control, that may cause our actual results, performance or achievements to differ materially from those expressed or implied in the forward-looking statements. Important factors that could cause actual results to differ materially from those in the forward-looking statements include: (a) material adverse changes in economic or industry conditions generally, including global supply and demand conditions and prices for our specialty metals and changes in international trade duties and other aspects of international trade policy; (b) material adverse changes in the markets we serve; (c) our inability to achieve the level of cost savings, productivity improvements, synergies, growth or other benefits anticipated by management, from strategic investments and the integration of acquired businesses; (d) volatility in the price and availability of the raw materials that are critical to the manufacture of our products; (e) declines in the value of our defined benefit pension plan assets or unfavorable changes in laws or regulations that govern pension plan funding; (f) labor disputes or work stoppages; (g) equipment outages; (h) the risks of business and economic disruption related to the currently ongoing COVID-19 pandemic and other health epidemics or outbreaks that may arise; and (i) other risk factors summarized in our Annual Report on Form 10-K for the year ended December 31, 2020, and in other reports filed with the Securities and Exchange Commission. We assume no duty to update our forward-looking statements.


Item 3.			Quantitative and Qualitative Disclosures About Market Risk

As part of our risk management strategy, we utilize derivative financial instruments, from time to time, to hedge our exposure to changes in energy and raw material prices, foreign currencies, and interest rates. We monitor the third-party financial institutions which are our counterparties to these financial instruments on a daily basis and diversify our transactions among counterparties to minimize exposure to any one of these entities. Fair values for derivatives were measured using exchange-traded prices for the hedged items including consideration of counterparty risk and the Company’s credit risk. Our exposure to volatility in interest rates is presently not material, as nearly all of our debt is at fixed interest rates.

Volatility of Interest Rates. We may enter into derivative interest rate contracts to maintain a reasonable balance between fixed- and floating-rate debt. The Company has a $50 million floating-for-fixed interest rate swap which converts a portion of the Term Loan to a 4.21% fixed rate. The swap matures in June 2024. The Company designated the interest rate swap as a cash flow hedge of the Company’s exposure to the variability of the payment of interest on a portion of its Term Loan borrowings. The ineffectiveness at hedge inception, determined from the fair value of the swap immediately prior to its July 2019 amendment, was amortized to interest expense over the initial Term Loan swap maturity date of January 12, 2021. Any gain or loss associated with this hedging arrangement is included in interest expense. At ~~March 31,~~September 30, 2021, the net mark-to-market valuation of the outstanding interest rate swap was an unrealized pre-tax loss of ~~$2.7~~$2.4 million, comprised of $1.0 million in other current liabilities and ~~$1.7~~$1.4 million in other long-term liabilities on the balance sheet.

Volatility of Energy Prices. Energy resources markets are subject to conditions that create uncertainty in the prices and availability of energy resources. The prices for and availability of electricity, natural gas, oil and other energy resources are subject to volatile market conditions. These market conditions often are affected by political and economic factors beyond our control. Increases in energy costs, or changes in costs relative to energy costs paid by competitors, have and may continue to adversely affect our profitability. To the extent that these uncertainties cause suppliers and customers to be more cost sensitive, increased energy prices may have an adverse effect on our results of operations and financial condition. We use approximately 5 to 7 million MMBtu’s of natural gas annually, depending upon business conditions, in the manufacture of our products. These purchases of natural gas expose us to risk of higher gas prices. For example, a hypothetical $1.00 per MMBtu increase in the price of natural gas would result in increased annual energy costs of approximately $5 to $7 million. We use several approaches to minimize any material adverse effect on our results of operations or financial condition from volatile energy prices. These approaches include incorporating an energy surcharge on many of our products and using financial derivatives to reduce exposure to energy price volatility.

At ~~March 31,~~September 30, 2021, the outstanding financial derivatives used to hedge our exposure to energy cost volatility included natural gas hedges. Approximately ~~75%~~80% of our forecasted domestic requirements for natural gas for the remainder of 2021 and approximately ~~25%~~75% for 2022, 35% for 2023 and 5% for 2024 are hedged. At ~~March 31,~~September 30, 2021, the net mark-to-market valuation of these outstanding natural gas hedges was an unrealized pre-tax gain of ~~$0.5~~$9.0 million, comprised of ~~$0.5~~$8.0 million in prepaid expenses and other current assets, ~~$0.1~~$1.5 million in other long-term assets, ~~and $0.1~~$0.3 million in other current liabilities and $0.2 million in other long-term liabilities on the balance sheet. For the three months ended ~~March 31,~~September 30, 2021, natural gas hedging activity ~~had no impact on~~decreased cost of ~~sales.~~sales of $1.3 million.

Volatility of Raw Material Prices. We use raw materials surcharge and index mechanisms to offset the impact of increased raw material costs; however, competitive factors in the marketplace can limit our ability to institute such mechanisms, and there can be a delay between the increase in the price of raw materials and the realization of the benefit of such mechanisms. For example, in 2020, we used approximately 50 million pounds of nickel; therefore, a hypothetical change of $1.00 per pound in nickel prices would result in increased costs of approximately $50 million. In addition, in 2020, we also used approximately 300 million pounds of ferrous scrap in the production of our flat-rolled products; a hypothetical change of $0.01 per pound would result in increased costs of approximately $3.0 million. While we enter into raw materials futures contracts from time-to-time to hedge exposure to price fluctuations, such as for nickel, we cannot be certain that our hedge position adequately reduces exposure. We believe that we have adequate controls to monitor these contracts, but we may not be able to accurately assess exposure to price volatility in the markets for critical raw materials.

The majority of our products are sold utilizing raw material surcharges and index mechanisms. However, as of ~~March 31,~~September 30, 2021, we had entered into financial hedging arrangements, primarily at the request of our customers, related to firm orders for an aggregate notional amount of approximately 64 million pounds of nickel with hedge dates through ~~2023.~~2024. The aggregate notional amount hedged is approximately 10% of a single year’s estimated nickel raw material purchase requirements. Any gain or loss associated with these hedging arrangements is included in cost of sales. At ~~March 31,~~September 30, 2021, the net mark-to-market valuation of our outstanding raw material hedges was an unrealized pre-tax gain of ~~$1.6~~$2.0 million, comprised of ~~$2.1~~$2.5 million in

prepaid expense and other current assets, ~~$0.4~~$0.2 million in other long-term assets ~~and $0.9~~on the balance sheet, $0.6 million in other current liabilities and $0.1 million in other long-term liabilities on the balance sheet.

Foreign Currency Risk. Foreign currency exchange contracts are used, from time-to-time, to limit transactional exposure to changes in currency exchange rates. We sometimes purchase foreign currency forward contracts that permit us to sell specified amounts of foreign currencies expected to be received from our export sales for pre-established U.S. dollar amounts at specified dates. The forward contracts are denominated in the same foreign currencies in which export sales are denominated. These contracts are designated as hedges of the variability in cash flows of a portion of the forecasted future export sales transactions which otherwise would expose the Company to foreign currency risk, primarily the euro. In addition, we may also hedge forecasted capital expenditures and designate cash balances held in foreign currencies as hedges of forecasted foreign currency transactions. At ~~March 31,~~September 30, 2021, we had no significant outstanding foreign currency forward contracts.


Item 4.			Controls and Procedures

(a) Evaluation of Disclosure Controls and Procedures

Our Chief Executive Officer and Chief Financial Officer have evaluated the Company’s disclosure controls and procedures (as defined in Rule 13a-15(e) or Rule 15d-15(e) under the Securities Exchange Act of 1934, as amended) as of ~~March 31,~~September 30, 2021, and they concluded that these disclosure controls and procedures are effective.

(b) Changes in Internal Controls

There was no change in our internal controls over financial reporting identified in connection with the evaluation of the Company’s disclosure controls and procedures (as defined in Rule 13a-15(e) or Rule 15d-15(e) under the Securities Exchange Act of 1934, as amended) as of ~~March 31,~~September 30, 2021 conducted by our Chief Executive Officer and Chief Financial Officer, that occurred during the quarter ended ~~March 31,~~September 30, 2021 that has materially affected, or is reasonably likely to materially affect, our internal control over financial reporting.

PART II. OTHER INFORMATION


Item 1.			Legal Proceedings

A number of lawsuits, claims and proceedings have been or may be asserted against the Company relating to the conduct of its currently or formerly owned businesses, including those pertaining to product liability, environmental, health and safety matters and occupational disease (including as each relates to alleged asbestos exposure), as well as patent infringement, commercial, government contracting, construction, employment, employee and retiree benefits, taxes, environmental, and stockholder and corporate governance matters. Certain of such lawsuits, claims and proceedings are described in our Annual Report on Form 10-K for the year ended December 31, 2020, and addressed in Note 15 to the unaudited interim financial statements included herein. While the outcome of litigation cannot be predicted with certainty, and some of these lawsuits, claims or proceedings may be determined adversely to the Company, management does not believe that the disposition of any such pending matters is likely to have a material adverse effect on the Company’s financial condition or liquidity, although the resolution in any reporting period of one or more of these matters could have a material adverse effect on the Company’s results of operations for that period.


Item 1A.			Risk Factors

The following is an update to, and should be read in conjunction with Item 1A. Risk Factors contained in the Company’s Annual Report on Form 10-K for the year ended December 31, 2020. In addition to the other information set forth in this report, you should carefully consider the factors discussed in Part I, “Item 1A. Risk Factors” in our Annual Report on Form 10-K for the year ended December 31, 2020, which could materially affect our business, financial condition or future results. The risks described in our Annual Report on Form 10-K are not the only risks facing our Company. Additional risks and uncertainties not currently known to us or that we currently deem to be immaterial also may materially adversely affect our business, financial condition and/or operating results.

Labor Matters. We have approximately 6,500 active employees, of which approximately 20% are located outside the United States. Approximately 40% of our workforce is covered by various CBAs, predominantly with the USW. At various times, our CBAs expire and are subject to renegotiation.

Generally, CBAs that expire may be terminated after notice by the union. After termination, the union may authorize a strike. A labor dispute, which could lead to a strike, lockout, or other work stoppage by the employees covered by one or more of the CBAs, could have a material adverse effect on production at one or more of our facilities and, depending upon the length of such dispute or work stoppage, on our operating results. There can be no assurance that we will succeed in concluding CBAs to replace those that expire.

The Company’s prior CBA with the USW involving approximately 1,100 active full-time represented employees located primarily within the AA&S segment operations, as well as a number of inactive employees, expired on February 28, 2021. USW-represented employees continued to work under the terms of the expired CBA until March 30, 2021 when they engaged in a ~~strike, which remains ongoing.~~strike. On July 14, 2021, ATI ~~continues to negotiate in good faith~~announced that a new four-year labor agreement with the USW was ratified, ending the strike. We continued to be negatively impacted in ~~an attempt to reach a new labor agreement.~~the third quarter of 2021 by lingering effects from the USW strike as workers returned and production ramped back toward pre-strike levels.


Item 2.			Unregistered Sales of Equity Securities and Use of Proceeds

Set forth below is information regarding the Company’s stock repurchases during the period covered by this report, comprising shares repurchased by ATI from employees to satisfy employee-owed taxes on share-based compensation.

Period Total Number of Shares (or Units) Purchased Average Price Paid per Share (or Unit) Total Number of Shares (or Units) Purchased as Part of Publicly Announced Plans or Programs Maximum Number (or Approximate Dollar Value) of Shares (or Units) that May Yet Be Purchased Under the Plans or Programs
January 1-31, 2021 907 $ 16.69 — $ —
February 1-28, 2021 186,458 $ 21.06 — $ —
March 1-31, 2021 36,631 $ 20.69 — $ —
Total 223,996 $ 20.98 — $ —


Period	Total Number of Shares (or Units) Purchased	Average Price Paid per Share (or Unit)		Total Number of Shares (or Units) Purchased as Part of Publicly Announced Plans or Programs	Maximum Number (or Approximate Dollar Value) of Shares (or Units) that May Yet Be Purchased Under the Plans or Programs
July 1-31, 2021	636	$	22.25	—	$	—
August 1-31, 2021	1,223	$	19.96	—	$	—
September 1-30, 2021	—	$	—	—	$	—
Total	1,859	$	20.75	—	$	—


Item 6.			Exhibits

(a) Exhibits


~~10.1~~4.1						~~Consulting Agreement~~Indenture, dated ~~February 28,~~as of September 14, 2021, between Allegheny Technologies Incorporated and Wells Fargo Bank, National Association, as trustee (incorporated by reference to Exhibit ~~10.1~~4.1 to the ~~Registrant's~~Registrant’s Current Report on Form 8-K dated ~~March 2,~~September 14, 2021).

4.2						First Supplemental Indenture, dated as of September 14, 2021, between Allegheny Technologies Incorporated and Wells Fargo Bank, National Association, as trustee (incorporated by reference to Exhibit 4.2 to the Registrant’s Current Report on Form 8-K dated September 14, 2021).

4.3						Form of 4.875% Senior Note due 2029 (incorporated by reference to Exhibit 4.3 to the Registrant’s Current Report on Form 8-K dated September 14, 2021).

4.4						Form of 5.125% Senior Note due 2031 (incorporated by reference to Exhibit 4.4 to the Registrant’s Current Report on Form 8-K dated September 14, 2021).

31.1						Certification of Chief Executive Officer required by Securities and Exchange Commission Rule 13a – 14(a) or 15d – 14(a) (filed herewith).

31.2						Certification of Chief Financial Officer required by Securities and Exchange Commission Rule 13a – 14(a) or 15d – 14(a) (filed herewith).

32.1						Certification pursuant to 18 U.S.C. Section 1350 (furnished herewith).

101.INS						Inline XBRL Instance Document - the instance document does not appear in the Interactive Data File because its XBRL tags are embedded within the Inline XBRL document.

101.SCH						Inline XBRL Taxonomy Extension Schema Document.

101.CAL						Inline XBRL Taxonomy Extension Calculation Linkbase Document.

101.DEF						Inline XBRL Taxonomy Extension Definition Linkbase Document.

101.LAB						Inline XBRL Taxonomy Extension Label Linkbase Document.

101.PRE						Inline XBRL Taxonomy Extension Presentation Linkbase Document.

104						Cover Page Interactive Data File - the cover page interactive data file does not appear in the Interactive Data File because its XBRL tags are embedded within the Inline XBRL document.

3949

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.

ALLEGHENY TECHNOLOGIES INCORPORATED

(Registrant)

Date:

~~April 29,~~November 2, 2021

/s/ Donald P. Newman

Donald P. Newman

Senior Vice President, Finance and Chief Financial Officer
(Principal Financial Officer)

Date:

~~April 29,~~November 2, 2021

/s/ Karl D. Schwartz

Karl D. Schwartz

Vice President, Controller and Chief Accounting Officer
(Principal Accounting Officer)

4050


	Amounts reclassified to AOCI
Details about AOCI Components (In millions)	Three months ended March 31, 2021		Three months ended March 31, 2020			Affected line item in the statements of operations
Postretirement benefit plans
Prior service credit	$	0.5	$	0.7	(a)
Actuarial losses	(22.2)		(21.3)		(a)
	(21.7)		(20.6)		(c)	Total before tax
	(5.2)		(4.9)			Tax benefit (d)
	$	(16.5)	$	(15.7)		Net of tax
Derivatives
Nickel and other raw material contracts	$	2.0	$	(0.3)	(b)
Natural gas contracts	0		(1.3)		(b)
Foreign exchange contracts	0		0		(b)
Interest rate swap	(0.3)		(0.2)		(b)
	1.7		(1.8)		(c)	Total before tax
	0.4		(0.4)			Tax expense (benefit) (d)
	$	1.3	$	(1.4)		Net of tax