Amentum Holdings Insider Trades

AMTM

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

Trades Last 12 Months

AMTM Price

All Insider Trades for Amentum Holdings

Sort by: Latest Trade Biggest Holding
Insider
Holding Value
Last Transaction
Sale/Purchase
Amount
Price
Current Price
Mullen Sean Thomas Chief Growth Officer
Holding Value $815k 35,210 shares
Last Trade
May 06, 2026 Purchase (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$226k 9,072 shares
$24.89
$23.16
Arnette Stephen A Chief Operating Officer
Holding Value $2.55M 109,966 shares
Last Trade
May 06, 2026 Purchase (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$339k 13,609 shares
$24.89
$23.16
Heller John E. Chief Executive Officer
Holding Value $420k 18,146 shares
Last Trade
May 06, 2026 Sale (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$452k 18,145 shares
$24.89
$23.16
Johnson Travis Barton Chief Financial Officer
Holding Value $2.83M 122,284 shares
Last Trade
May 06, 2026 Purchase (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$339k 13,609 shares
$24.89
$23.16
Bruning Jill L Chief Technology Officer
Holding Value $4.57M 197,457 shares
Last Trade
May 06, 2026 Sale (In-Kind)Shares used to pay exercise costs or tax withholding, or another in-kind transfer tied to compensation.
$68k 2,731 shares
$24.89
$23.16
St. Mary Michele T Chief Legal Officer & GC
Holding Value $680k 29,351 shares
Last Trade
Feb 17, 2026 Purchase (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$213k 7,080 shares
$30.05
$23.16
Eberhart Ralph E Director
Holding Value $0 0 shares
Last Trade
Feb 06, 2026 Sale (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$434k 11,564 shares
$37.53
$23.16
Vollmer John C. Director
Holding Value $9.84M 424,780 shares
Last Trade
Feb 06, 2026 Purchase (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$434k 11,564 shares
$37.53
$23.16
Brooks Vincent K Director
Holding Value $0 0 shares
Last Trade
Feb 06, 2026 Sale (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$434k 11,564 shares
$37.53
$23.16
Holding Value $117k 5,062 shares
Last Trade
Feb 06, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$190k 5,062 shares
$37.53
$23.16
Holding Value $197k 8,509 shares
Last Trade
Feb 06, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$190k 5,062 shares
$37.53
$23.16
Holding Value $465k 20,073 shares
Last Trade
Feb 06, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$190k 5,062 shares
$37.53
$23.16
Loughran Barbara Director
Holding Value $224k 9,662 shares
Last Trade
Feb 06, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$190k 5,062 shares
$37.53
$23.16
Burton Darren Chief People Officer
Holding Value $579k 24,992 shares
Last Trade
Dec 05, 2025 Purchase (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$78.6k 2,721 shares
$28.88
$23.16
Demetriou Steven J. Executive Chair
Holding Value $16.4M 709,121 shares
Last Trade
Nov 17, 2025 Sale (In-Kind)Shares used to pay exercise costs or tax withholding, or another in-kind transfer tied to compensation.
$367k 17,077 shares
$21.49
$23.16
Holding Value $0 0 shares
Last Trade
May 08, 2025 Sale (Other)Another type of insider transaction reported on SEC Form 4.
No data
No data
$23.16
Goldberg 2014 Llc 10% owner
Holding Value $1.04B 45,026,743 shares
Last Trade
May 08, 2025 Purchase (Other)Another type of insider transaction reported on SEC Form 4.
No data
No data
$23.16
Goldberg Alan E 10% owner
Holding Value $1.04B 45,026,743 shares
Last Trade
May 08, 2025 Purchase (Other)Another type of insider transaction reported on SEC Form 4.
No data
No data
$23.16
Holding Value $1.04B 45,026,743 shares
Last Trade
May 08, 2025 Purchase (Other)Another type of insider transaction reported on SEC Form 4.
No data
No data
$23.16
Holding Value $0 0 shares
Last Trade
Mar 13, 2025 Sale (Other)Another type of insider transaction reported on SEC Form 4.
No data
No data
$23.16

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