Mary Michele T. St.
Chief Legal Officer & GC · Amentum Holdings, Inc.
Individual
- 2025
- Feb 18, 2026
- 2
Filings (90d)
Other insiders active in the same sector
No other insider has filed at Mary Michele T. St.'s companies, so these are insiders reporting open-market trades at other companies in the same sector.
- Olivier Pomel - $242.64M in DDOG purchases and sales in the last 12 months
- George Kurtz - $240.89M in CRWD purchases and sales in the last 12 months
- SLTA IV (GP), L.L.C. - $238.40M in DELL purchases and sales in the last 12 months
- Mitchell P. Rales - $234.56M in DHR purchases and sales in the last 12 months
- Jitendra Mohan - $234.10M in ALAB purchases and sales in the last 12 months
- Richard Adam Norwitt - $219.27M in APH purchases and sales in the last 12 months
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Frequently asked questions
Who is Mary Michele T. St.?
Mary Michele T. St. is a corporate insider, tracked as Chief Legal Officer & GC of Amentum Holdings, Inc. (AMTM). InsiderAlpha holds 2 primary Form 4 filings for them, the earliest from 2025, updated as new SEC EDGAR filings are processed.
When did Mary Michele T. St. last file a Form 4?
The most recent primary Form 4 on record is dated 18 February 2026, one of 2 filings going back to 2025.
