John C. Vollmer

Insider Reports History

Location
Los Angeles, CA
Signature
/s/ Indira Lall, 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 John C. Vollmer:

Company Role Class Num Shares Value Price $ Report Date Ownership
Amentum Holdings, Inc. Director Common Stock 429,842 $14,455,586 $33.63 06 Feb 2026 Direct
Amentum Holdings, Inc. Director Restricted Stock Units 0 $216,362 $18.71 06 Feb 2026 Direct

Insider Reports Filed by John C. Vollmer

Symbol Company Period Transactions Value $ Form Type Role Filing Time
AMTM Amentum Holdings, Inc. 06 Feb 2026 3 $0 4 Director 10 Feb 2026, 16:05
AMTM Amentum Holdings, Inc. 08 Apr 2025 1 $0 4 Director 10 Apr 2025, 16:41
AMTM Amentum Holdings, Inc. 05 Mar 2025 3 $0 4 Director 07 Mar 2025, 16:39
AMTM Amentum Holdings, Inc. 06 Nov 2024 1 $0 4 Director 08 Nov 2024, 16:09
AMTM Amentum Holdings, Inc. 27 Sep 2024 0 $0 3 Director 27 Sep 2024, 16:56