Mary Michele T. St.

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 Mary Michele T. St.:

Company Role Class Num Shares Value Price $ Report Date Ownership
Amentum Holdings, Inc. Chief Legal Officer & GC Common Stock 22,271 $478,381 $21.48 17 Nov 2025 Direct
Amentum Holdings, Inc. Chief Legal Officer & GC Restricted Stock Units 21,242 $397,438 $18.71 17 Mar 2025 Direct

Insider Reports Filed by Mary Michele T. St.

Symbol Company Period Transactions Value $ Form Type Role Filing Time
AMTM Amentum Holdings, Inc. 17 Nov 2025 1 $0 4 Chief Legal Officer & GC 19 Nov 2025, 17:40
AMTM Amentum Holdings, Inc. 17 Mar 2025 1 $0 4 Chief Legal Officer & GC 19 Mar 2025, 16:37
AMTM Amentum Holdings, Inc. 17 Feb 2025 0 $0 3 Chief Legal Officer & GC 24 Feb 2025, 16:32