← Every company
Amentum Holdings Inc SEC Filings
What Amentum Holdings Inc has told the SEC happened, by the 8-K items and forms it filed under: when it reported results, who joined or left, what it bought or sold, and whether its auditor or its accounts ever changed.
AMTM overview →Filings on file
26
since Sep 27, 2024
Warning signs
0
none filed
Last results
Aug 10, 2026
8-K item 2.02
Industry
Services-Business Services, NEC
SIC 7389
Newest first
Each label is a form type or an 8-K item as filed; each row links to the filing.
| Filed | What it reports | Document |
|---|---|---|
| Aug 11, 2026 | Quarterly report 10-Q | Read ↗ |
| Aug 10, 2026 | Results announced 8-K | Read ↗ |
| May 12, 2026 | Quarterly report 10-Q | Read ↗ |
| May 11, 2026 | Results announced 8-K | Read ↗ |
| Apr 28, 2026 | Material agreement 8-K | Read ↗ |
| Feb 10, 2026 | Shareholder vote 8-K | Read ↗ |
| Feb 10, 2026 | Quarterly report 10-Q | Read ↗ |
| Feb 9, 2026 | Results announced 8-K | Read ↗ |
| Nov 25, 2025 | Annual report 10-K | Read ↗ |
| Nov 24, 2025 | Results announced 8-K | Read ↗ |
| Aug 6, 2025 | Quarterly report 10-Q | Read ↗ |
| Aug 5, 2025 | Results announced 8-K | Read ↗ |
| May 7, 2025 | Quarterly report 10-Q | Read ↗ |
| May 6, 2025 | Results announced 8-K | Read ↗ |
| Mar 12, 2025 | Share offering 424B4 | Read ↗ |
| Mar 10, 2025 | Share offering S-1 | Read ↗ |
| Mar 7, 2025 | Shareholder vote 8-K | Read ↗ |
| Feb 5, 2025 | Quarterly report 10-Q | Read ↗ |
| Feb 4, 2025 | Results announced 8-K | Read ↗ |
| Jan 30, 2025 | Executive or director change 8-K | Read ↗ |
| Dec 17, 2024 | Annual report 10-K | Read ↗ |
| Dec 16, 2024 | Results announced 8-K | Read ↗ |
| Nov 13, 2024 | Executive or director change 8-K | Read ↗ |
| Oct 3, 2024 | Material agreementNew debt 8-K/A | Read ↗ |
| Oct 3, 2024 | Executive or director changeAcquisition or sale completedChange in controlMaterial agreement 8-K | Read ↗ |
| Sep 27, 2024 | Executive or director change 8-K | Read ↗ |
Source: Amentum Holdings Inc's EDGAR filing history, the last ten years. The labels are the form types and 8-K item numbers the company filed under, not a reading of what it wrote — an item 5.02 can be a chief executive fired or a director retiring on schedule — so each row links to the filing.
More on AMTM
Company overviewEverything on AMTM in one place, with the price.Insider tradingWhat AMTM's own officers and directors buy and sell.Who owns itEvery manager reporting a position in AMTM.Funds holding itWhich funds and ETFs hold AMTM, and how big a bet.LobbyingWhat AMTM spends lobbying Congress, and on what.Who lobbies for itThe lobbyists on AMTM's account, and who they worked for.Federal contractsWhat federal agencies pay AMTM.