ATI INC 4

Kimberly A. Fields, Chair, President and CEO of ATI Inc., sold 41,000 shares of ATI common stock on July 7, 2026 for approximately $7.55 million under a 10b5‑1 trading plan.

On July 7, 2026, ATI Inc. Chair, President and CEO Kimberly A. Fields executed a series of open‑market sales of ATI common stock under a Rule 10b5‑1 trading plan adopted on February 5, 2026, for personal tax and estate planning purposes. Across ten separate sale tranches, she sold an aggregate 41,000 shares at weighted average prices ranging from approximately $179.25 to $187.50 per share, for total proceeds of about $7.55 million. Following these planned sales, Fields’ direct ownership decreased to 157,321 shares of ATI common stock, which, using the provided current price of $187.00 per share, represents an equity stake valued at roughly $29.4 million. The filing notes that the reported prices are weighted averages for multiple transactions within specified intraday price ranges and that detailed trade‑level pricing information is available upon request from the issuer, its security holders, or the SEC staff.

Filing Facts

CIK

1018963

Ticker

ATI

Form

4

Source Type

sec

Accession

0001193125-26-299751

Alert Tier

7