Mary Michele T St.
AMTMMary Michele T St. serves as Chief Legal Officer & GC at Amentum Holdings, Inc. (AMTM). This page tracks their complete SEC Form 4 insider trading history including stock purchases and sales.
Mary Michele T St.'s Insider Trading at Amentum Holdings, Inc. (AMTM)
Buys
0 · $0.00
Sells
1 · $69.4K
Total Shares Bought
0
Total Shares Sold
2,308
Related Insiders
John E. Heller
Chief Executive Officer
AMTMSell · Jan 28, 2026
Sean Thomas Mullen
Chief Growth Officer
AMTMSell · Dec 17, 2025
Darren Burton
Chief People Officer
AMTMSell · Dec 5, 2025
DEMETRIOU STEVEN J.
Executive Chair
AMTMSell · Nov 17, 2025
Stephen A Arnette
Chief Operating Officer
AMTMSell · Nov 17, 2025
Travis Barton Johnson
Chief Financial Officer
AMTMSell · Nov 6, 2025
Jill L Bruning
Chief Technology Officer
AMTMSell · Nov 6, 2025