Insider Transactions Reported by 24 Insiders of ATI INC

Insiders trading volume in the past year

	Insiders	Shares	%	Avg Price	Total $
Buys	1	+6.16K	1.2%	$110.34	+$679K
Sells	5	-522K	98.8%	$84.09	-$43.9M
Net	-4	-516K	-97.7%		-$43.2M

Name	Relationship	Holdings Value	Past Year Net Change	Change %	Report Date
DONALD P. NEWMAN	EVP and CFO	$22.2M			03 Jan 2025
Kimberly A. Fields	President, CEO and Director, Director	$17.4M	-$6.42M	-26.9%	05 Dec 2025
ROBERT S. WETHERBEE	Executive Chairman, Director	$14M	-$30.3M	-68.5%	02 Dec 2025
J. BRETT HARVEY	Director	$9.97M			20 May 2025
Timothy J. Harris	Senior VP and CDIO	$9.62M	-$4.11M	-29.9%	05 Dec 2025
Carolyn Corvi	Director	$7.15M			20 May 2025
Elizabeth C. Powers	Senior VP, CHRO	$7.11M			28 Feb 2022
Kevin B. Kramer	Sr. VP, CCMO	$6.8M			14 Apr 2022
Elliot S. Davis	Chief Legal & Compl. Officer	$6.09M			29 Feb 2024
Herbert J. Carlisle	Director	$3.69M			20 May 2025
Marianne Kah	Director	$3.43M			20 May 2025
David J. Morehouse	Director	$3.42M	-$1.48M	-30.3%	04 Aug 2025
M. LEROY BALL	Director	$3.37M			19 Nov 2025
David P. Hess	Director	$3.33M			20 May 2025
Vaishali S. Bhatia	SVP, General Counsel and CCO	$3.17M			05 Dec 2025
Karl D. Schwartz	VP, Controller & CAO	$2.67M			12 Sep 2022
Tina K. Busch	Svp, Chro	$1.98M	-$900K	-31.2%	21 Nov 2025
JAMES C. DIGGS	Director	$1.98M			08 Sep 2023
Jimmy Williams Jr.	Svp, Cto	$649K			03 Jan 2025
Netta Washington	Evp, Hpmc	$584K			01 May 2024
Ruby Sharma	Director	$575K			20 May 2025
Michael B. Miller	VP Chief Accounting Officer	$447K			05 Dec 2025
Elizabeth H. Lund	Director	$62.2K			19 Nov 2025
Jean Lydon-Rodgers	Director	$62.2K			19 Nov 2025

Insider	Symbol	Class	Transaction	%	Value $	* Price $	Shares	Shares Owned	Date	Ownership

* An asterisk sign (*) next to the price indicates that the price is likely invalid.