St. Mary Michele T (CIK 2057553) reported 3 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-02-18). Recent activity: Buy AMTM (7,080 shares), Sell AMTM (2,308 shares), Buy AMTM (22,271 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-02-18 | Amentum Holdings, Inc. (AMTM) | Chief Legal Officer & GC | Buy | 7,080 | $0 |
| 2026-02-18 | Amentum Holdings, Inc. (AMTM) | Chief Legal Officer & GC | Sell | 2,308 | $69,355 |
| 2025-11-19 | Amentum Holdings, Inc. (AMTM) | Chief Legal Officer & GC | Buy | 22,271 | $0 |
Source: SEC Form 4 filings · as of 2026-02-18