ATI Inc (ATI) CEO Kimberly Fields Sells 31,757 Shares

What Happened Kimberly A. Fields, Chair, President and CEO (and director) of ATI Inc, sold 31,757 shares of ATI common stock in an open-market transaction on July 28, 2026. The shares were sold at $190.99 per share for total proceeds of $6,065,269. This was a sale (not a purchase) executed under a pre-established trading plan.

Key Details

• Transaction date and price: July 28, 2026 — 31,757 shares sold at $190.99 each; proceeds $6,065,269. (Transaction code: S = Sale)
• Filing date: Form 4 was filed July 30, 2026 (filed two days after the transaction; within the standard two-business-day reporting window).
• Shares owned after transaction: Not specified in the provided filing excerpt.
• Footnote: Sale executed pursuant to a 10b5-1 trading plan dated February 5, 2026, established for personal tax and estate planning purposes.

Context A 10b5-1 plan indicates the sale was pre-arranged according to a schedule or rules set earlier and is commonly used for routine liquidity, tax or estate planning. Such planned sales typically do not by themselves signal management’s view on the company’s near-term prospects; purchases tend to be more informative about insider conviction.