ATI director receives 905-share restricted stock grant

BALL M LEROY reported acquisition or exercise transactions in this Form 4 filing.

Rhea-AI Filing Summary

BALL M LEROY reported acquisition or exercise transactions in this Form 4 filing.

ATI Inc. director M. Leroy Ball reported receiving an annual grant of restricted common stock under the company’s 2022 Incentive Plan. The award covers 905 shares of common stock at no cash purchase price as part of the director compensation program.

Following this grant, Ball directly holds 34,737 shares of ATI common stock. The restricted stock award is scheduled to vest on the first anniversary of the grant date, aligning director compensation with ATI’s long-term shareholder value over the coming year.

Insider Trade Summary

Grant/Award: 905 shares

Grant/Award 1 txn

Insider BALL M LEROY

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 — 34,737 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 per share: $0.0000 per share Shares held after grant: 34,737 shares +2 more

5 metrics

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

Grant price per share $0.0000 per share Reported transaction price for restricted stock award

Shares held after grant 34,737 shares Total ATI common stock directly owned after transaction

Vesting period 1 year Award vests on first anniversary of grant date

Transaction date May 19, 2026 Date of restricted stock grant

Key Terms

restricted stock, 2022 Incentive Plan, Director compensation program, Form 4

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

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

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"

Form 4 regulatory

"INSIDER FILING DATA (Form 4):"

Form 4 is a official document that company insiders, such as executives or major shareholders, file with regulators whenever they buy or sell company shares. It provides transparency about how those with inside knowledge are trading, helping investors see if insiders are confident in the company's prospects or may be selling for personal reasons. This information can influence investor decisions by revealing insiders' perspectives on the company's value.

FAQ

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

What did ATI (ATI) director M. Leroy Ball report in this Form 4?

ATI director M. Leroy Ball reported receiving an annual grant of 905 shares of restricted common stock. The award is part of ATI’s director compensation program under its 2022 Incentive Plan and was granted at no cash purchase price.

How many ATI (ATI) shares does M. Leroy Ball hold after this transaction?

After the reported grant, M. Leroy Ball directly holds 34,737 shares of ATI common stock. This figure includes the newly granted 905 restricted shares, which are part of his equity-based director compensation under ATI’s 2022 Incentive Plan.

What are the terms of the restricted stock granted to ATI (ATI) director Ball?

The restricted stock grant to director Ball consists of 905 shares that vest on the first anniversary of the grant date. It was issued under ATI’s 2022 Incentive Plan as an annual director compensation award, aligning compensation with longer-term company performance.

Did ATI (ATI) director Ball buy these shares on the open market?

No, Ball did not buy these shares on the open market. The 905 shares were granted to him as an annual restricted stock award under ATI’s 2022 Incentive Plan, with a reported price of $0.0000 per share, reflecting a compensation grant rather than a purchase.

Is this ATI (ATI) Form 4 transaction part of regular director compensation?

Yes, the filing describes the 905-share restricted stock award as an annual grant under ATI’s 2022 Incentive Plan. It is explicitly characterized as part of the issuer’s director compensation program, indicating this is a routine, program-based equity grant for board service.

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

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Accepted by SEC EDGAR 05/21/2026 - 01:20 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^*

BALL M LEROY

(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)	34,737	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 Leroy M. Ball, Jr.	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)