WETHERBEE ROBERT S sold ATI

February 10, 2026 · Form 4 insider transaction

WETHERBEE ROBERT S sold 10,438 shares of ATI Inc. at $146.67 per share, a transaction worth $1.53M. The trade was recorded as open-market sale and disclosed on an SEC Form 4, filed 9 days after the transaction.

Direction
Disposed (sell-side)
Shares
10,438
Price
$146.67
Total value
$1.53M
RoleOfficer, Director
SecurityCommon Stock, par value $0.10 per share
Transaction codeS: Open-market sale
Transaction dateFebruary 10, 2026
Filing dateFebruary 19, 2026
Shares owned after269,623
OwnershipDirect
10b5-1 planNo
AmendedNo

Footnotes

Shares sold pursuant to a 10b5-1 Trading Plan dated August 15, 2025, entered into for personal tax and estate planning purposes.; The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $146.52 to $146.88, The reporting person undertakes to provide to the Issuer, its security holders and the Staff of the U. S. Securities and Exchange Commission (the "SEC"), upon request, full information regarding the number of shares sold at each specific price within the range reported.

View the original Form 4 on SEC EDGAR