4
Changes in Ownership
Amentum Holdings, Inc. Filed Acc 0001628280-25-051110
Executive Chair gave up 28,818 shares (to pay taxes)
- Executive Chair acquired 90,727 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 | 2025-11-06 | Option exercise | +90,727 | 711,620 | D | ||
| DEMETRIOU STEVEN J. Executive Chair | 2025-11-06 | Shares withheld for taxes | −28,818 | $21.79 | $627,944 | 682,802 | D |
| Derivatives | |||||||
| DEMETRIOU STEVEN J. Executive Chair | 2025-11-06 | Option exercise · Restricted Stock Units | −90,727 | 0 | D | ||
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