Vaishali S. Bhatia - 05 Jan 2026 Form 4 Insider Report for ATI INC (ATI)

Signature
/s/ Amanda J. Skov, Attorney-in-Fact for Vaishali S. Bhatia
Issuer symbol
ATI
Transactions as of
05 Jan 2026
Net transactions value
-$235,380
Form type
4
Filing time
07 Jan 2026, 17:18:04 UTC
Previous filing
09 Dec 2025

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Bhatia Vaishali S. SVP, General Counsel and CCO C/O ATI INC., 2021 MCKINNEY AVENUE, SUITE 1100, DALLAS /s/ Amanda J. Skov, Attorney-in-Fact for Vaishali S. Bhatia 07 Jan 2026 0001793501

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 +3,152 +5.2% $0.000000 63,873 05 Jan 2026 Direct F1, F2
transaction ATI Common Stock, par value $0.10 per share Tax liability $235,380 -1,944 -3% $121.08 61,929 05 Jan 2026 Direct F3, F4
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Award of restricted stock units, which are settled in shares of stock upon vesting. The award vests in three equal annual installments on each of the first three anniversaries of the grant date.
F2 Awarded under the Issuer's 2022 Incentive Plan.
F3 Shares withheld for the payment of taxes on restricted stock units awarded in 2024 and 2025. One-third of each such award vested by the terms thereof on January 5, 2026.
F4 Represents the average of the high and low trading prices for one share of the Issuer's Common Stock on the New York Stock Exchange on January 5, 2026.