4
Changes in Ownership
Amentum Holdings, Inc. Filed Acc 0002011286-25-000070
Chief Operating Officer gave up 517 shares (to pay taxes)
- Chief Operating Officer acquired 20,786 shares (other)
- Chief Operating Officer acquired 1,751 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 |
|---|---|---|---|---|---|---|---|
| Arnette Stephen A Chief Operating Officer | 2024-09-18 | Other acquisition | +20,786 | 20,786 | D | ||
| Arnette Stephen A Chief Operating Officer | 2025-03-03 | Option exercise | +1,230 | 22,016 | D | ||
| Arnette Stephen A Chief Operating Officer | 2025-03-03 | Shares withheld for taxes | −365 | $19.64 | $7,169 | 21,651 | D |
| Arnette Stephen A Chief Operating Officer | 2025-03-04 | Option exercise | +521 | 22,172 | D | ||
| Arnette Stephen A Chief Operating Officer | 2025-03-04 | Shares withheld for taxes | −152 | $18.71 | $2,844 | 22,020 | D |
| Derivatives | |||||||
| Arnette Stephen A Chief Operating Officer | 2025-03-03 | Option exercise · Restricted Stock Units | −1,230 | 2,808 | D | ||
| Arnette Stephen A Chief Operating Officer | 2025-03-04 | Option exercise · Restricted Stock Units | −521 | 0 | D | ||
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