July 28, 2026 · Form 4 insider transaction
Fields Kimberly A sold 31,757 shares of ATI Inc. at $190.99 per share, a transaction worth $6.07M. The trade was recorded as open-market sale and disclosed on an SEC Form 4, filed 2 days after the transaction.
Shares sold pursuant to a 10b5-1 Trading Plan dated February 5, 2026, entered into for personal tax and estate planning purposes.