ATI director receives 905-share stock grant

ATI Inc director Elizabeth Hefley Lund reported an acquisition of 905 shares of common stock.

Rhea-AI Filing Summary

ATI Inc director Elizabeth Hefley Lund reported an acquisition of 905 shares of common stock. This was an annual award of restricted stock granted under ATI’s 2022 Incentive Plan as part of the director compensation program, with the award vesting on the first anniversary of the grant date. Following the grant, she holds 1,536 shares of ATI common stock directly.

Insider Trade Summary

Grant/Award: 905 shares

Grant/Award 1 txn

Insider Lund Elizabeth Hefley

Role Director

Type	Security	Shares	Price	Value
Grant/Award	Common Stock, par value $0.10 per share	905	$0.00	$0.00

Holdings After Transaction: Common Stock, par value $0.10 per share — 1,536 shares (Direct)

Footnotes (2)

1. F1. Annual award of restricted stock granted under the Issuer's 2022 Incentive Plan as part of the Issuer's Director compensation program. The award vests on the first anniversary of the grant date.
2. F2. Annual award granted under the Issuer's 2022 Incentive Plan as part of the Issuer's Director compensation program.

Key Figures

Restricted stock grant: 905 shares Grant price: $0.00 per share Post-transaction holdings: 1,536 shares

3 metrics

Restricted stock grant 905 shares Annual director award under 2022 Incentive Plan

Grant price $0.00 per share Compensation grant, no cash paid

Post-transaction holdings 1,536 shares Common stock held directly after grant

Key Terms

restricted stock, 2022 Incentive Plan, director compensation program, transaction code "A"

4 terms

restricted stock financial

"Annual award of restricted stock granted under the Issuer's 2022 Incentive Plan"

Shares granted to an individual that carry limits on transfer or sale until certain conditions are met, such as staying with the company for a set time or hitting performance targets. Think of them as a locked gift that gradually opens; for investors they matter because they affect how many shares may enter the market later, signal management incentives and potential dilution, and reveal confidence in future company performance.

2022 Incentive Plan financial

"granted under the Issuer's 2022 Incentive Plan as part of the Issuer's Director compensation program"

A 2022 incentive plan is a formal program adopted in 2022 that outlines how a company will reward employees, executives, or directors with cash, stock, or other benefits tied to performance or continued service. Investors care because these plans can change how much ownership exists (dilution), affect reported profits through compensation costs, and influence whether managers are motivated to increase long‑term value—think of it as the rules for a company’s bonus and stock‑award system.

director compensation program financial

"as part of the Issuer's Director compensation program"

transaction code "A" regulatory

"transaction_code_description: Grant, award, or other acquisition"

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What did ATI (ATI) director Elizabeth Hefley Lund report in this Form 4?

Elizabeth Hefley Lund reported receiving 905 shares of ATI common stock as a restricted stock award. The grant is part of ATI’s director compensation program under the 2022 Incentive Plan and increases her directly held position to 1,536 shares after the transaction.

Is the ATI (ATI) Form 4 transaction a market purchase or a compensation grant?

The Form 4 shows a compensation-related grant, not a market purchase. Lund received 905 restricted shares at no cash cost, coded as an acquisition (A) under ATI’s 2022 Incentive Plan, reflecting standard director compensation rather than open-market buying activity.

When do the 905 restricted shares in ATI (ATI) director’s award vest?

The 905 restricted shares vest on the first anniversary of the grant date. Until vesting, they remain subject to forfeiture conditions under ATI’s 2022 Incentive Plan, aligning director compensation with longer-term service and company performance over that one-year period.

How many ATI (ATI) shares does Elizabeth Hefley Lund hold after this Form 4?

After the reported grant, Elizabeth Hefley Lund holds 1,536 shares of ATI common stock directly. This total includes the newly awarded 905 restricted shares, which are part of her director compensation package and will fully vest one year after the grant date.

What is the significance of transaction code "A" in ATI (ATI) director’s Form 4?

Transaction code "A" designates a grant, award, or other acquisition, not an open-market trade. In this filing, it reflects a 905-share restricted stock award under ATI’s 2022 Incentive Plan as routine director compensation, with no purchase price paid per share.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Accepted by SEC EDGAR 05/21/2026 - 01:26 PM Learn about SEC filing dates

SEC Form 4

FORM 4

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

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Lund Elizabeth Hefley

(Last) (First) (Middle)

C/O ATI INC.

2021 MCKINNEY AVE., SUITE 1100

(Street)

DALLAS TEXAS 75201

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
ATI INC [ ATI ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director		10% Owner
	Officer (give title below)		Other (specify below)

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
05/19/2026

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock, par value $0.10 per share	05/19/2026		A		905(1)	A	$0(2)	1,536	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. Annual award of restricted stock granted under the Issuer's 2022 Incentive Plan as part of the Issuer's Director compensation program. The award vests on the first anniversary of the grant date.

2. Annual award granted under the Issuer's 2022 Incentive Plan as part of the Issuer's Director compensation program.

	/s/ Amanda J. Skov, Attorney-in-Fact for Elizabeth H. Lund	05/21/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)