ATI Insider Trades

ATI

Track insider trading activity from ATI executives and directors. See which insiders are buying and selling ATI stock.

Trades Last 12 Months

ATI Price

All Insider Trades for ATI

Sort by: Latest Trade Biggest Holding
Insider
Holding Value
Last Transaction
Sale/Purchase
Amount
Price
Current Price
Hess David P Director
Holding Value $6.29M 34,945 shares
Last Trade
May 19, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$136k 905 shares
$150.44
$179.94
Corvi Carolyn Director
Holding Value $12.8M 71,145 shares
Last Trade
May 19, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$136k 905 shares
$150.44
$179.94
Ball M Leroy Director
Holding Value $6.25M 34,737 shares
Last Trade
May 19, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$136k 905 shares
$150.44
$179.94
Holding Value $6.89M 38,311 shares
Last Trade
May 19, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$262k 1,743 shares
$150.44
$179.94
Holding Value $276k 1,536 shares
Last Trade
May 19, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$136k 905 shares
$150.44
$179.94
Holding Value $6.76M 37,556 shares
Last Trade
May 19, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$136k 905 shares
$150.44
$179.94
Holding Value $276k 1,536 shares
Last Trade
May 19, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$136k 905 shares
$150.44
$179.94
Kah Marianne Director
Holding Value $6.31M 35,075 shares
Last Trade
May 19, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$136k 905 shares
$150.44
$179.94
Sharma Ruby Director
Holding Value $1.31M 7,285 shares
Last Trade
May 19, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$136k 905 shares
$150.44
$179.94
Fields Kimberly A President, CEO And Director
Holding Value $56.9M 316,463 shares
Last Trade
May 11, 2026 Sale (Open Market)Shares sold on the open market or in a private sale.
$6.37M 40,000 shares
$159.21
$179.94
Bhatia Vaishali S. Svp, General Counsel And CCO
Holding Value $10.5M 58,420 shares
Last Trade
Mar 20, 2026 Sale (In-Kind)Shares used to pay exercise costs or tax withholding, or another in-kind transfer tied to compensation.
$505k 3,509 shares
$143.95
$179.94
Miller Michael Benjamin VP Chief Accounting Officer
Holding Value $1.37M 7,639 shares
Last Trade
Mar 02, 2026 Sale (In-Kind)Shares used to pay exercise costs or tax withholding, or another in-kind transfer tied to compensation.
$67.7k 413 shares
$164.00
$179.94
Wetherbee Robert S Executive Chairman
Holding Value $50.4M 280,061 shares
Last Trade
Feb 17, 2026 Purchase (Open Market)Shares sold on the open market or in a private sale.
$4.2M 28,724 shares
$146.07
$179.94
Harris Timothy J Senior VP And CDIO
Holding Value $30.8M 171,429 shares
Last Trade
Jan 05, 2026 Purchase (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$8.45M 70,442 shares
$119.90
$179.94
Holding Value $3.83M 21,274 shares
Last Trade
Nov 21, 2025 Sale (Open Market)Shares sold on the open market or in a private sale.
$242k 2,598 shares
$93.26
$179.94
Harvey J Brett Director
Holding Value $17.8M 98,865 shares
Last Trade
May 20, 2025 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$308k 4,039 shares
$76.16
$179.94
Newman Donald P EVP And CFO
Holding Value $51.5M 286,356 shares
Last Trade
Jan 06, 2025 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$5.33M 94,650 shares
$56.32
$179.94
Holding Value $2.09M 11,620 shares
Last Trade
Jan 03, 2025 Sale (In-Kind)Shares used to pay exercise costs or tax withholding, or another in-kind transfer tied to compensation.
$82.6k 1,480 shares
$55.81
$179.94
Washington Netta Evp, HPMC
Holding Value $2.14M 11,894 shares
Last Trade
May 01, 2024 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$250k 4,248 shares
$58.85
$179.94
Davis Elliot S Chief Legal & Compl. Officer
Holding Value $22.3M 123,926 shares
Last Trade
Feb 29, 2024 Sale (Open Market)Shares sold on the open market or in a private sale.
$2.23M 45,351 shares
$49.12
$179.94

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