4
Changes in Ownership
Amentum Holdings, Inc. Filed Acc 0001628280-25-051106
Chief Operating Officer gave up 3,093 shares (to pay taxes)
- Chief Operating Officer acquired 12,701 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 | 2025-11-06 | Option exercise | +12,701 | 34,721 | D | ||
| Arnette Stephen A Chief Operating Officer | 2025-11-06 | Shares withheld for taxes | −3,093 | $21.79 | $67,396 | 31,628 | D |
| Derivatives | |||||||
| Arnette Stephen A Chief Operating Officer | 2025-11-06 | Option exercise · Restricted Stock Units | −12,701 | 25,404 | D | ||
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