4
Changes in Ownership
Amentum Holdings, Inc. Filed Acc 0001628280-25-053259
Executive Chair gave up 17,077 shares (to pay taxes)
- Executive Chair acquired 111,355 shares (grant or award)
- Executive Chair acquired 43,396 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 |
|---|---|---|---|---|---|---|---|
| DEMETRIOU STEVEN J. Executive Chair | 2025-11-17 | Option exercise | +43,396 | 726,198 | D | ||
| DEMETRIOU STEVEN J. Executive Chair | 2025-11-17 | Shares withheld for taxes | −17,077 | $21.49 | $366,985 | 709,121 | D |
| DEMETRIOU STEVEN J. Executive Chair | 2025-11-17 | Grant or award | +111,355 | 820,476 | D | ||
| Derivatives | |||||||
| DEMETRIOU STEVEN J. Executive Chair | 2025-11-17 | Option exercise · Restricted Stock Units | −43,396 | 0 | D | ||
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