Ruby Sharma - May 20, 2025 Form 4 Insider Report for ATI INC (ATI)

Role: Director
Signature: /s/ Amanda J. Skov, Attorney-in-Fact for Ruby Sharma
Stock symbol: ATI
Transactions as of: May 20, 2025
Transactions value $: $0
Form type: 4
Date filed: 5/22/2025, 04:15 PM
Previous filing: Feb 24, 2025
Next filing: Jun 16, 2025
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
Sharma Ruby	Director	C/O ATI INC., 2021 MCKINNEY AVENUE, SUITE 1100, DALLAS	/s/ Amanda J. Skov, Attorney-in-Fact for Ruby Sharma	2025-05-22	0001880428

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	ATI	Common Stock, par value $0.10 per share	Award	$0	+1.66K	+35.03%	$0.00	6.38K	May 20, 2025	Direct	F1, F2

Showing 1 to 1 of 1 entries

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
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.
F2	Annual award granted under the Issuer's 2022 Incentive Plan as part of the Issuer's Director compensation program.