Amentum Holdings, Inc. (AMTM)
NYSE · Services-Business Services, NEC · Inc. DE
What they're doing
Between 2026-06-21 and 2026-09-19, public records show 3 signals for Amentum Holdings, Inc.. Most notable: 2026-08-28: Won $15.1M federal contract action from National Aeronautics and Space Administration; 2026-09-15: Won $13.6M federal contract action from Department of Homeland Security; 2026-09-15: Won $11.9M federal contract action from General Services Administration. Federal contract obligations over the last 24 months total $48,643,590. This summary was assembled automatically from SEC EDGAR, USAspending.gov, U.S. Senate lobbying disclosures and Wikimedia pageview counts.
Generated 2026-09-19 from public records.
Signals, last 12 months
- Federal contract awardWon $35.8M federal contract action from National Aeronautics and Space Administration
- Federal contract awardWon $14.0M federal contract action from Department of State
- Federal contract awardWon $13.6M federal contract action from Department of Homeland Security
- Federal contract awardWon $11.9M federal contract action from General Services Administration
- Federal contract awardWon $15.1M federal contract action from National Aeronautics and Space Administration
- Material 8-K filingFiled 8-K disclosing material agreement
Insider transactions
| Date | Insider | Role | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-08-14 | Thompson Christopher M.T. | director | G | 4,250 | 0 | $0 |
| 2026-05-06 | Heller John E. | director | M | 18,145 | — | — |
| 2026-05-06 | Heller John E. | director | F | 8,184 | 24.89 | $203,700 |
| 2026-05-06 | Mullen Sean Thomas | officer | F | 2,762 | 24.89 | $68,746 |
| 2026-05-06 | Mullen Sean Thomas | officer | M | 9,072 | — | — |
| 2026-05-06 | Johnson Travis Barton | officer | F | 4,097 | 24.89 | $101,974 |
| 2026-05-06 | Johnson Travis Barton | officer | M | 13,609 | — | — |
| 2026-05-06 | Bruning Jill L | officer | M | 9,072 | — | — |
| 2026-05-06 | Bruning Jill L | officer | F | 2,731 | 24.89 | $67,975 |
| 2026-05-06 | Arnette Stephen A | officer | M | 13,609 | — | — |
| 2026-05-06 | Arnette Stephen A | officer | F | 3,314 | 24.89 | $82,485 |
| 2026-05-06 | Heller John E. | director | M | 18,145 | — | — |
| 2026-05-06 | Heller John E. | director | F | 8,184 | 24.89 | $203,700 |
| 2026-05-06 | Mullen Sean Thomas | officer | M | 9,072 | — | — |
| 2026-05-06 | Mullen Sean Thomas | officer | F | 2,762 | 24.89 | $68,746 |
| 2026-05-06 | Johnson Travis Barton | officer | M | 13,609 | — | — |
| 2026-05-06 | Johnson Travis Barton | officer | F | 4,097 | 24.89 | $101,974 |
| 2026-05-06 | Bruning Jill L | officer | M | 9,072 | — | — |
| 2026-05-06 | Bruning Jill L | officer | F | 2,731 | 24.89 | $67,975 |
| 2026-05-06 | Arnette Stephen A | officer | M | 13,609 | — | — |
| 2026-05-06 | Arnette Stephen A | officer | F | 3,314 | 24.89 | $82,485 |
| 2026-03-04 | Bruning Jill L | officer | G | 30,000 | 0 | $0 |
| 2026-03-04 | Bruning Jill L | officer | G | 30,000 | 0 | $0 |
| 2026-03-02 | Arnette Stephen A | officer | F | 750 | 30.7 | $23,025 |
| 2026-03-02 | Arnette Stephen A | officer | M | 2,808 | — | — |
| 2026-03-02 | Arnette Stephen A | officer | M | 2,808 | — | — |
| 2026-03-02 | Arnette Stephen A | officer | F | 750 | 30.7 | $23,025 |
| 2026-02-17 | St. Mary Michele T | officer | M | 7,080 | — | — |
| 2026-02-17 | St. Mary Michele T | officer | F | 2,308 | 30.05 | $69,355 |
| 2026-02-17 | St. Mary Michele T | officer | M | 7,080 | — | — |
| 2026-02-17 | St. Mary Michele T | officer | F | 2,308 | 30.05 | $69,355 |
| 2026-02-06 | EBERHART RALPH E | director | M | 11,564 | — | — |
| 2026-02-06 | IRELAND SUSAN LESLIE | director | A | 5,062 | 0 | $0 |
| 2026-02-06 | Rowland Sandra E. | director | M | 11,564 | — | — |
| 2026-02-06 | Rowland Sandra E. | director | A | 5,062 | 0 | $0 |
| 2026-02-06 | Brooks Vincent K | director | A | 5,062 | 0 | $0 |
| 2026-02-06 | Brooks Vincent K | director | M | 11,564 | — | — |
| 2026-02-06 | EBERHART RALPH E | director | A | 5,062 | 0 | $0 |
| 2026-02-06 | Loughran Barbara | director | A | 5,062 | 0 | $0 |
| 2026-02-06 | Thompson Christopher M.T. | director | A | 5,062 | 0 | $0 |
| 2026-02-06 | Vollmer John C. | director | A | 5,062 | 0 | $0 |
| 2026-02-06 | Vollmer John C. | director | M | 11,564 | — | — |
| 2026-02-06 | IRELAND SUSAN LESLIE | director | A | 5,062 | 0 | $0 |
| 2026-02-06 | Rowland Sandra E. | director | M | 11,564 | — | — |
| 2026-02-06 | Rowland Sandra E. | director | A | 5,062 | 0 | $0 |
| 2026-02-06 | Brooks Vincent K | director | M | 11,564 | — | — |
| 2026-02-06 | Brooks Vincent K | director | A | 5,062 | 0 | $0 |
| 2026-02-06 | EBERHART RALPH E | director | M | 11,564 | — | — |
| 2026-02-06 | EBERHART RALPH E | director | A | 5,062 | 0 | $0 |
| 2026-02-06 | Loughran Barbara | director | A | 5,062 | 0 | $0 |
Federal contracts
24-month federal obligations: $110,351,432
- 2026-09-18 $35,774,648 · National Aeronautics and Space Administration · CENTER MAINTENANCE, OPERATION AND ENGINEERING II (CMOE-II) SUPPORT SERVICES.
- 2026-08-28 $15,133,913 · National Aeronautics and Space Administration · BASE OPERATIONS AND SPACEPORT SERVICES
- 2026-09-16 $14,015,356 · Department of State · OMSS AT EMBASSY BAGHDAD-- EXTENDED SERVICES. THE TASK ORDER PROVIDES OPERATIONS AND MAINTENANCE SERVICES AT THE U.S. EM
- 2026-09-15 $13,582,550 · Department of Homeland Security · APPLICATION SUPPORT CENTERS (ASC) OPS AND FACILITIES SERVICES WILL PROVIDE, ADMINISTER AND MANAGE (ASCS) AND RELATED OPE
- 2026-09-15 $11,890,183 · General Services Administration · C5ISR PITD PIF SUPPORT P00065 - INCREMENTAL FUNDING, AND REALIGNMENT
- 2026-09-02 $9,399,308 · National Aeronautics and Space Administration · CENTER MAINTENANCE, OPERATIONS, AND ENGINEERING (CMOE) SUPPORT SERVICES FUNDING ORDER FOR COST PLUS FIXED FEE EFFORT
- 2026-08-28 $7,122,473 · Department of Energy · THE PURPOSE OF THIS MODIFICATION IS TO ADD INCREMENTAL FUNDING IN THE AMOUNT OF $7,122,472.57. TOTAL OBLIGATIONS HEREBY
- 2026-09-18 $6,615,894 · National Aeronautics and Space Administration · ENGINEERING SERVICES AND SCIENCE CAPABILITY AUGMENTATION (ESSCA)
- 2026-09-11 $5,531,691 · Department of Homeland Security · TRADE AND ECONOMIC SECURITY SUPPORT SERVICES (CFIUS) REQUIREMENT
- 2026-09-10 $3,581,510 · National Aeronautics and Space Administration · CENTER MAINTENANCE, OPERATIONS, AND ENGINEERING (CMOE) SUPPORT SERVICES FUNDING ORDER FOR COST PLUS FIXED FEE EFFORT
Lobbying
No federal lobbying filings on record for this client mapping.
Public attention
No Wikipedia pageview data linked to this company.