ATI INC — Director's Dealing 2025

Mar 21, 2025

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: ATI INC (ATI)
CIK: 0001018963
Period of Report: 2025-03-20

Reporting Person: Bhatia Vaishali S. (N/A)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2025-03-20	Common Stock, par value $0.10 per share	F	3509	$52.19	Disposed	60721	Direct

Footnotes

F1: Shares withheld for payment of taxes on restricted stock units awarded on March 20, 2024. On third of such restricted stock units vested by their terms on March 20, 2025.

F2: Represents the average of the high and low trading prices for on share of the Issuer's Common Stock on the New York Stock Exchange on March 20, 2025.