Jill L Bruning Amentum Holdings, Inc. (AMTM) insider trading activity

Shares Held (Direct Ownership) 21.2K

n/a 3M change

n/a 12M change

Total Value Held N/A

Jill L Bruning Transaction History

Date	Transaction	Value	Shares Traded	Shares Held
Nov 17 2025	BUY Grant, award, or other acquisition	-	17,817 Added 45.67%	21,198 Common Stock
Nov 06 2025	SELL Payment of exercise price or tax liability	$31,748 $21.79 p/Share	1,457 Reduced 30.12%	3,381 Common Stock
Nov 06 2025	BUY Exercise of conversion of derivative security	-	4,838 Added 50.0%	4,838 Common Stock

JLB

Chief Technology Officer

Chantilly, VA

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