Insider Transactions Reported by 30 Insiders of Amentum Holdings, Inc.

Symbol
AMTM on NYSE
Location
Chantilly, VA

There are no Buy or Sell transactions made by insiders since 12 Mar 2025

Amentum Holdings, Inc. executives and other stock owners filed with the SEC include:

Name Relationship Holdings Value Past Year Net Change Change % Report Date
ASP Manager Corp. 10%+ Owner $913,300,461 17 Dec 2024
ASP Amentum Investco LP 10%+ Owner $913,300,461 17 Dec 2024
Alan E. Goldberg Director, 10%+ Owner $817,235,385 08 May 2025
Goldberg 2014 LLC 10%+ Owner $817,235,385 08 May 2025
Lindsay Goldberg Employee Co-Inv. IV L.P. 10%+ Owner $817,235,385 08 May 2025
STEVEN J. DEMETRIOU Executive Chair, Director $30,888,441 17 Nov 2025
John E. Heller Chief Executive Officer, Director $16,381,715 28 Jan 2026
John C. Vollmer Director $14,671,948 06 Feb 2026
Jill L. Bruning Chief Technology Officer $6,051,441 04 Mar 2026
Travis Barton Johnson Chief Financial Officer $3,104,615 17 Nov 2025
Stephen A. Arnette Chief Operating Officer $2,897,454 02 Mar 2026
RALPH E. EBERHART Director $1,834,637 06 Feb 2026
Mary Michele T. St. Chief Legal Officer & GC $1,210,080 17 Feb 2026
Christopher M.T. Thompson Director $1,193,717 06 Feb 2026
Vincent K. Brooks Director $1,139,909 06 Feb 2026
Sean Thomas Mullen Chief Growth Officer $946,726 17 Dec 2025
Sandra E. Rowland Director $891,416 06 Feb 2026
Darren Burton Chief People Officer $854,870 05 Dec 2025
Barbara Loughran Director $541,295 06 Feb 2026
SUSAN LESLIE IRELAND Director $502,519 06 Feb 2026
Stuart Ira Young Chief Legal Officer $77,026 06 Nov 2024
Amentum Joint Venture GP LLC Director $0 08 May 2025
JACOBS SOLUTIONS INC. 10%+ Owner $0 13 Mar 2025
J. Russell Triedman Director 27 Sep 2024
Justin C. Johnson Secretary 18 Sep 2024
ROBERT PRAGADA V. Chief Executive Officer, Director 18 Sep 2024
Chin Chang Hsu Treasurer 18 Sep 2024
Connor Wentzell Director 27 Sep 2024
Benjamin Buhl Dickson Director 27 Sep 2024
Kevin C. Berryman Chief Financial Officer, Director 18 Sep 2024

Recent Insider Transactions by Companies or Individuals for Amentum Holdings, Inc.

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.