Sean Mullen compensation by year
Amentum Summary Compensation Table · all 2 fiscal years held| Component | FY2024 | FY2025 |
|---|---|---|
| Salary | $443,300 | $472,107 |
| Bonus | $350,000 | $500,000 |
| Stock awards | $0 | $1,499,957 |
| Option awards | $0 | $0 |
| Non-equity incentive | $416,061 | $400,656 |
| Pension and deferred compensation | $0 | $0 |
| All other | $24,603 | $25,182 |
| Total | $1,233,964 | $2,897,902 |
Each year as stated in that year's proxy. A dash means the company reported no figure in that column. Source: Amentum Holdings, Inc. DEF 14A filed December 19, 2025, accession 0001104659-25-123111, and prior-year filings. Open the filing on EDGAR.
How this page was built: the Amentum Holdings, Inc. filed document, accession 0001104659-25-123111. Every figure is read from that document and cited to the page and table it appears in. Filed December 19, 2025.
Equity holdings
unvested awards at FY2025 year-end| Type | Unvested units | Value at year-end | Exercise price |
|---|---|---|---|
| RSU | 18,145 | $470,863 | — |
| PSU | 14,516 | $376,690 | — |
| RSU | 14,516 | $376,690 | — |
| RSU | 9,298 | $241,283 | — |
Per the Outstanding Equity Awards at Fiscal Year-End table in Amentum Holdings, Inc.'s FY2025 proxy; value at the fiscal year-end close, as the company printed it.
Amentum’s named executive officers, FY2025
as the company reported each| Named executive officer | Role | FY2025 total |
|---|---|---|
| John Heller | Chief Executive Officer | $21,197,364 |
| Steven Demetriou | Executive Chairman | $5,187,492 |
| Travis Johnson | Chief Financial Officer | $4,684,175 |
| Stephen Arnette | Chief Operating Officer | $4,466,260 |
| Sean Mullen · this page | Chief Growth Officer | $2,897,902 |
Sean Mullen's compensation dossier, Amentum
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How this record is built
Every figure on this page is one figure from a public SEC filing, printed as the filing states it and cited to the document. Compensation totals are Amentum's own disclosed totals, not summed by Velarion. Insider transactions are read from Form 4 filings and cover every line filed since the most recent proxy. Nothing is estimated by Velarion; where the company does not disclose a value the cell reads "—", and a section appears only where the company discloses the data. Corrections: records@velarion.ai.
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