CIK 0002011286 · Large accelerated filer
Amentum Holdings, Inc.
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- AMTM
- Exchange
- NYSE
- Industry
- Services-Business Services, NEC
- FY end
- Oct 2
- Incorporated
- DE
- Entity type
- operating
- EIN
- 990622272
- Phone
- 7035790410
- Business address
- 4800 WESTFIELDS BOULEVARD, SUITE 400, CHANTILLY, VA, 20151
- Former names
- Amazon Holdco Inc.
- Open-market buys, last 90 days
- $0
- in 0 filings
- Open-market sales, last 90 days
- $0
- in 0 filings
Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.
| Date | Insider | Transaction | Shares | Price | Value | Owned after |
|---|---|---|---|---|---|---|
| 2025-03-05 | IRELAND SUSAN LESLIE Director | Option exercise | +3,447 | 3,447 | ||
| 2025-03-05 | IRELAND SUSAN LESLIE Director | Option exercise · Restricted Stock Units | −3,447 | 0 | ||
| 2025-03-05 | Vollmer John C. Director | Option exercise | +3,447 | 394,788 | ||
| 2025-03-05 | Vollmer John C. Director | Option exercise · Restricted Stock Units | −3,447 | 0 | ||
| 2025-03-05 | Brooks Vincent K Director | Option exercise | +3,447 | 10,413 | ||
| 2025-03-05 | Brooks Vincent K Director | Option exercise · Restricted Stock Units | −3,447 | 0 | ||
| 2025-03-05 | Rowland Sandra E. Director | Option exercise | +3,447 | 3,447 | ||
| 2025-03-05 | Rowland Sandra E. Director | Option exercise · Restricted Stock Units | −3,447 | 0 | ||
| 2025-03-05 | EBERHART RALPH E Director | Option exercise | +3,447 | 29,886 | ||
| 2025-03-05 | EBERHART RALPH E Director | Option exercise · Restricted Stock Units | −3,447 | 0 | ||
| 2025-03-04 | Arnette Stephen A Chief Operating Officer | Option exercise | +521 | 22,172 | ||
| 2025-03-04 | Arnette Stephen A Chief Operating Officer | Shares withheld for taxes | −152 | $18.71 | $3K | 22,020 |
| 2025-03-04 | Arnette Stephen A Chief Operating Officer | Option exercise · Restricted Stock Units | −521 | 0 | ||
| 2025-03-03 | Arnette Stephen A Chief Operating Officer | Option exercise | +1,230 | 22,016 | ||
| 2025-03-03 | Arnette Stephen A Chief Operating Officer | Shares withheld for taxes | −365 | $19.64 | $7K | 21,651 |
| 2025-03-03 | Arnette Stephen A Chief Operating Officer | Option exercise · Restricted Stock Units | −1,230 | 2,808 | ||
| 2025-02-18 | Loughran Barbara Director | Purchase | +4,600 | $21.23 | $98K | 4,600 |
| 2025-02-12 | DEMETRIOU STEVEN J. Executive Chair | Purchase | +100,000 | $20.81 | $2.1M | 620,893 |
| 2025-01-28 | Heller John E. Chief Executive Officer | Grant or award · Stock Option | +1,373,955 | 1,373,955 | ||
| 2025-01-28 | Heller John E. Chief Executive Officer | Grant or award · Restricted Stock Units | +155,938 | 155,938 |
Page 7 of 9 · 180 trades