4
Changes in Ownership
Amentum Holdings, Inc. Filed Acc 0001628280-26-009269
Chief Legal Officer & GC gave up 2,308 shares (to pay taxes)
- Chief Legal Officer & GC acquired 7,080 shares (option exercise)
From the SEC's structured data for this filing
Trades in this filing
| Insider | Date | Transaction | Shares | Price | Value | Owned after | D/I |
|---|---|---|---|---|---|---|---|
| St. Mary Michele T Chief Legal Officer & GC | 2026-02-17 | Option exercise | +7,080 | 29,351 | D | ||
| St. Mary Michele T Chief Legal Officer & GC | 2026-02-17 | Shares withheld for taxes | −2,308 | $30.05 | $69,355 | 27,043 | D |
| Derivatives | |||||||
| St. Mary Michele T Chief Legal Officer & GC | 2026-02-17 | Option exercise · Restricted Stock Units | −7,080 | 14,162 | D | ||
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