A business in context

AMTM research notebook

Read the disclosures. Follow the relationships. Keep the dates in view.

Research JSON

Filing timeline

Download filings CSV

SEC submissions · retrieved 2026-10-20 · 8029 issuers; up to 32 recent company reports and 8 ownership-change filings per issuer

  1. 8-K · Current report

    Report date 2026-09-28 · 0002011286-26-000026 · Items 5.02,9.01

  2. 4 · Ownership change

    Report date 2026-08-14 · 0001483410-26-000005

  3. 10-Q · Quarterly report

    Report date 2026-07-03 · 0001628280-26-055727

  4. 8-K · Current report

    Report date 2026-08-10 · 0001628280-26-055294 · Items 2.02,9.01

  5. 10-Q · Quarterly report

    Report date 2026-04-03 · 0001628280-26-034156

  6. 8-K · Current report

    Report date 2026-05-11 · 0001628280-26-033648 · Items 2.02,9.01

  7. 4 · Ownership change

    Report date 2026-05-06 · 0002011286-26-000021

  8. 4 · Ownership change

    Report date 2026-05-06 · 0002011286-26-000020

  9. 4 · Ownership change

    Report date 2026-05-06 · 0002011286-26-000019

  10. 4 · Ownership change

    Report date 2026-05-06 · 0002011286-26-000018

  11. 4 · Ownership change

    Report date 2026-05-06 · 0002011286-26-000017

  12. 8-K · Current report

    Report date 2026-04-24 · 0002011286-26-000011 · Items 1.01

  13. 4 · Ownership change

    Report date 2026-03-04 · 0001628280-26-015158

  14. 4 · Ownership change

    Report date 2026-03-02 · 0001628280-26-014626

  15. 8-K · Current report

    Report date 2026-02-06 · 0001628280-26-006679 · Items 5.07

  16. 10-Q · Quarterly report

    Report date 2026-01-02 · 0001628280-26-006676

  17. 8-K · Current report

    Report date 2026-02-09 · 0001628280-26-006491 · Items 2.02,9.01

  18. DEF 14A · Proxy statement

    Report date 2026-02-06 · 0001104659-25-123111

  19. 10-K · Annual report

    Report date 2025-10-03 · 0001628280-25-053993

  20. 8-K · Current report

    Report date 2025-11-24 · 0001628280-25-053839 · Items 2.02,9.01

  21. 10-Q · Quarterly report

    Report date 2025-06-27 · 0002011286-25-000163

  22. 8-K · Current report

    Report date 2025-08-05 · 0002011286-25-000158 · Items 2.02,9.01

  23. 10-Q · Quarterly report

    Report date 2025-03-28 · 0002011286-25-000141

  24. 8-K · Current report

    Report date 2025-05-06 · 0002011286-25-000135 · Items 2.02,9.01

  25. 8-K · Current report

    Report date 2025-03-07 · 0002011286-25-000094 · Items 8.01,9.01

  26. 8-K · Current report

    Report date 2025-03-07 · 0002011286-25-000090 · Items 9.01

  27. 8-K · Current report

    Report date 2025-03-05 · 0002011286-25-000085 · Items 5.07

  28. 10-Q · Quarterly report

    Report date 2024-12-27 · 0002011286-25-000060

  29. 8-K · Current report

    Report date 2025-02-04 · 0002011286-25-000056 · Items 2.02,9.01

  30. 8-K · Current report

    Report date 2025-01-28 · 0002011286-25-000041 · Items 5.02,9.01

  31. DEF 14A · Proxy statement

    Report date 2025-03-05 · 0002011286-25-000024

  32. 10-K · Annual report

    Report date 2024-09-27 · 0002011286-24-000072

  33. 8-K · Current report

    Report date 2024-12-16 · 0002011286-24-000064 · Items 2.02

  34. 8-K · Current report

    Report date 2024-11-06 · 0002011286-24-000042 · Items 5.02,9.01

  35. SC 13G · Ownership disclosure

    0002012383-24-004392

  36. SC 13G · Ownership disclosure

    0001193125-24-256176

  37. SC 13G/A · Ownership disclosure

    0000932471-24-000856

  38. SC 13G/A · Ownership disclosure

    0000932471-24-000207

  39. SC 13G · Ownership disclosure

    0002012383-24-002165

  40. SC 13D · Ownership disclosure

    0000950157-24-001378

Reported insider transactions

Download transactions CSV

SEC insider transactions · retrieved 2026-10-15 · 2026 Q3: filings in this completed quarter; not a live transaction feed

Purchases and sales include open-market or private transactions. Grants, exercises and tax withholding are shown separately. Amendments and joint reports can overlap; rows are not a net-buying score. Prices retain the filing's units; consult its footnotes.

Transaction rows by code · counts, not monetary totals
Purchase: 0 transaction rows0PSale: 0 transaction rows0SGrant / award: 0 transaction rows0AExercise / conversion: 0 transaction rows0MTax / exercise payment: 0 transaction rows0FGift: 1 transaction rows1G
P · PurchaseS · SaleA · Grant / awardM · Exercise / conversionF · Tax / exercise paymentG · Gift

1 matching transaction rows.

Transaction / filedReporting ownerTypeSecuritySharesReported price
2026-08-14
2026-09-17
Thompson Christopher M.T.G · Gift
Disposed
Common Stock4250.00.0

Identity & relationships

Wikidata structured data · retrieved 2026-10-15 · 1663 unambiguous CIK-linked entities; coverage is incomplete

These are sourced identity and relationship claims, with incomplete coverage. Headquarters locations do not describe sales, assets or operating exposure.

SEC issuer · 0002011286Amentum Holdings, Inc.

No parent relationship is available in this import; this is not proof of independence.

No verified LEI join available.

GLEIF legal entity reference data · retrieved 2026-10-15 · 1199 checked identities; 0 unavailable records

Search names and former names
  • Amazon Holdco Inc. · former SEC name · 2024-03-07 to 2024-09-18

Revenue in constant purchasing power

USD revenue expressed in 2026-09 consumer-price dollars. Each annual period uses a CPI-U average weighted by the days in its actual reporting interval. This is a purchasing-power comparison, not a company-specific price or volume measure.

Year endedReported USD revenueCPI-adjusted USD revenue
2024-09-27$8.39B$9.07B
2023-09-29$7.87B$8.77B
2022-09-30$7.68B$8.99B

Bureau of Labor Statistics · retrieved 2026-10-20 · 9 selected series; gaps remain missing

Explore the CPI history ↗