Miller Michael Benjamin 4
4 · ATI INC · Filed Mar 3, 2026
Insider Transaction Report
Form 4
ATI INCATI
Miller Michael Benjamin
VP Chief Accounting Officer
Transactions
- Tax Payment
Common Stock, par value $0.10 per share
[F1][F2]2026-03-02$164.00/sh−413$67,732→ 7,639 total
Footnotes (2)
- [F1]Shares withheld for the payment of taxes on restricted stock units awarded on March 1, 2024. One-third of such restricted stock units vested by their terms on March 1, 2026.
- [F2]Represents the average of the high and low trading prices of one share of the Issuer's Common Stock on the New York Stock Exchange on March 2, 2026.
Signature
/s/ Amanda J. Skov, Attorney-in-Fact for Michael B. Miller|2026-03-03