Amentum Holdings, Inc. - AMTM
All tracked SEC files for this issuer. Showing up to 200 latest records.
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Open ownership details
Form 4 = insider transactions report. Form 144 = notice of proposed sale (not a completed trade confirmation).
Files summary
Total files loaded: 36
Latest filed: Mar 26, 2026
| Form | Count |
|---|---|
| 4 | 28 |
| 4/A | 4 |
| 8-K | 3 |
| SCHEDULE 13G/A | 1 |
Latest files
| Filed | Form | Report period | Accession | SEC |
|---|---|---|---|---|
| Mar 26, 2026 | SCHEDULE 13G/A | — | 0000102909-26-000568 | View |
| Mar 05, 2026 | 4 | Mar 04, 2026 | 0001628280-26-015158 | View |
| Mar 04, 2026 | 4 | Mar 02, 2026 | 0001628280-26-014626 | View |
| Feb 18, 2026 | 4 | Feb 17, 2026 | 0001628280-26-009269 | View |
| Feb 10, 2026 | 8-K | Feb 06, 2026 | 0001628280-26-006679 | View |
| Feb 10, 2026 | 4 | Feb 06, 2026 | 0001628280-26-006820 | View |
| Feb 10, 2026 | 4 | Feb 06, 2026 | 0001628280-26-006827 | View |
| Feb 10, 2026 | 4 | Feb 06, 2026 | 0001628280-26-006828 | View |
| Feb 10, 2026 | 4/A | Nov 06, 2025 | 0001628280-26-006829 | View |
| Feb 10, 2026 | 4 | Feb 06, 2026 | 0001628280-26-006831 | View |
| Feb 10, 2026 | 4 | Feb 06, 2026 | 0001628280-26-006835 | View |
| Feb 10, 2026 | 4 | Feb 06, 2026 | 0001628280-26-006837 | View |
| Feb 10, 2026 | 4 | Feb 06, 2026 | 0001628280-26-006839 | View |
| Feb 09, 2026 | 8-K | Feb 09, 2026 | 0001628280-26-006491 | View |
| Jan 29, 2026 | 4 | Jan 28, 2026 | 0001628280-26-004144 | View |
| Dec 19, 2025 | 4 | Dec 17, 2025 | 0001628280-25-058286 | View |
| Dec 19, 2025 | 4/A | Nov 17, 2025 | 0001628280-25-058374 | View |
| Dec 19, 2025 | 4/A | Nov 17, 2025 | 0001628280-25-058376 | View |
| Dec 19, 2025 | 4/A | Nov 17, 2025 | 0001628280-25-058378 | View |
| Dec 09, 2025 | 4 | Dec 05, 2025 | 0001628280-25-056097 | View |
| Nov 24, 2025 | 8-K | Nov 24, 2025 | 0001628280-25-053839 | View |
| Nov 19, 2025 | 4 | Nov 17, 2025 | 0001628280-25-053259 | View |
| Nov 19, 2025 | 4 | Nov 17, 2025 | 0001628280-25-053268 | View |
| Nov 19, 2025 | 4 | Nov 17, 2025 | 0001628280-25-053272 | View |
| Nov 19, 2025 | 4 | Nov 17, 2025 | 0001628280-25-053276 | View |
| Nov 19, 2025 | 4 | Nov 17, 2025 | 0001628280-25-053278 | View |
| Nov 19, 2025 | 4 | Nov 17, 2025 | 0001628280-25-053280 | View |
| Nov 19, 2025 | 4 | Nov 17, 2025 | 0001628280-25-053283 | View |
| Nov 19, 2025 | 4 | Nov 17, 2025 | 0001628280-25-053285 | View |
| Nov 18, 2025 | 4 | Nov 15, 2025 | 0001628280-25-052958 | View |
| Nov 10, 2025 | 4 | Nov 06, 2025 | 0001628280-25-051106 | View |
| Nov 10, 2025 | 4 | Nov 06, 2025 | 0001628280-25-051110 | View |
| Nov 10, 2025 | 4 | Nov 06, 2025 | 0001628280-25-051113 | View |
| Nov 10, 2025 | 4 | Nov 06, 2025 | 0001628280-25-051115 | View |
| Nov 10, 2025 | 4 | Nov 06, 2025 | 0001628280-25-051117 | View |
| Nov 10, 2025 | 4 | Nov 06, 2025 | 0001628280-25-051118 | View |