4
Changes in Ownership
Amentum Holdings, Inc. Filed Acc 0002034388-26-000003
Chief Growth Officer gave up 2,183 shares (to pay taxes)
- Chief Growth Officer acquired 4,839 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 |
|---|---|---|---|---|---|---|---|
| Mullen Sean Thomas Chief Growth Officer | 2026-11-06 | Option exercise | +4,839 | 37,287 | D | ||
| Mullen Sean Thomas Chief Growth Officer | 2026-11-06 | Shares withheld for taxes | −2,183 | $21.25 | $46,389 | 35,104 | D |
| Derivatives | |||||||
| Mullen Sean Thomas Chief Growth Officer | 2026-11-06 | Option exercise · Restricted Stock Units | −4,839 | 4,839 | D | ||
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