Sean Thomas Mullen

Insider Reports History

Location
Chantilly, VA
Signature
/s/ Mark Esposito, Attorney-in-Fact
All insider transactions
Transactions in reports broken out by “transaction date” reported in original SEC filing, see here for transactions aggregated across transaction date

Holdings reported by Sean Thomas Mullen:

Company Role Class Num Shares Value Price $ Report Date Ownership
Amentum Holdings, Inc. Chief Growth Officer Common Stock 26,138 $749,376 $28.67 17 Dec 2025 Direct
Amentum Holdings, Inc. Chief Growth Officer Restricted Stock Units 0 $197,350 $21.22 17 Dec 2025 Direct

Insider Reports Filed by Sean Thomas Mullen

Symbol Company Period Transactions Value $ Form Type Role Filing Time
AMTM Amentum Holdings, Inc. 17 Dec 2025 3 -$120,242 4 Chief Growth Officer 19 Dec 2025, 16:19
AMTM Amentum Holdings, Inc. 17 Nov 2025 1 $0 4 Chief Growth Officer 19 Nov 2025, 17:53
AMTM Amentum Holdings, Inc. 06 Nov 2025 3 -$35,322 4 Chief Growth Officer 10 Nov 2025, 16:44
AMTM Amentum Holdings, Inc. 20 Dec 2024 1 $0 4 Chief Growth Officer 23 Dec 2024, 17:55
AMTM Amentum Holdings, Inc. 06 Nov 2024 2 $0 4 Chief Growth Officer 08 Nov 2024, 16:16
AMTM Amentum Holdings, Inc. 27 Sep 2024 0 $0 3 Chief Growth Officer 27 Sep 2024, 16:52