Allison Transmission Holdings Inc - ALSN
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: 65
Latest filed: Sep 02, 2026
| Form | Count |
|---|---|
| 4 | 53 |
| 144 | 4 |
| 8-K | 4 |
| SCHEDULE 13G/A | 2 |
| SCHEDULE 13G | 2 |
Latest files
| Filed | Form | Report period | Accession | SEC |
|---|---|---|---|---|
| Sep 02, 2026 | 4 | Aug 31, 2026 | 0001193125-26-380153 | View |
| Sep 02, 2026 | 4 | Aug 31, 2026 | 0001193125-26-380151 | View |
| Sep 02, 2026 | 4 | Aug 31, 2026 | 0001193125-26-380150 | View |
| Sep 02, 2026 | 4 | Aug 31, 2026 | 0001193125-26-380149 | View |
| Sep 02, 2026 | 4 | Aug 31, 2026 | 0001193125-26-380148 | View |
| Sep 02, 2026 | 4 | Aug 31, 2026 | 0001193125-26-380147 | View |
| Sep 02, 2026 | 4 | Aug 31, 2026 | 0001193125-26-380146 | View |
| Sep 02, 2026 | 4 | Aug 31, 2026 | 0001193125-26-380145 | View |
| Sep 02, 2026 | 4 | Aug 31, 2026 | 0001193125-26-380144 | View |
| Sep 02, 2026 | 4 | Aug 31, 2026 | 0001193125-26-380143 | View |
| Sep 02, 2026 | 4 | Aug 31, 2026 | 0001193125-26-380141 | View |
| Sep 02, 2026 | 4 | Aug 31, 2026 | 0001193125-26-380139 | View |
| Sep 02, 2026 | 4 | Aug 31, 2026 | 0001193125-26-380138 | View |
| Aug 25, 2026 | 4 | Aug 21, 2026 | 0001193125-26-365668 | View |
| Aug 21, 2026 | 144 | — | 0001964306-26-000407 | View |
| Aug 13, 2026 | 4 | Aug 11, 2026 | 0001193125-26-349536 | View |
| Aug 11, 2026 | 4 | Aug 10, 2026 | 0001193125-26-344582 | View |
| Aug 11, 2026 | 144 | — | 0001964306-26-000381 | View |
| Aug 10, 2026 | 144 | — | 0001964306-26-000376 | View |
| Aug 03, 2026 | 8-K | Aug 03, 2026 | 0001193125-26-330544 | View |
| Jul 31, 2026 | SCHEDULE 13G/A | — | 0002100121-26-000911 | View |
| Jun 16, 2026 | 8-K | Jun 11, 2026 | 0001193125-26-272602 | View |
| Jun 08, 2026 | 4 | Jun 04, 2026 | 0001741824-26-000004 | View |
| Jun 02, 2026 | 4 | May 29, 2026 | 0001512863-26-000002 | View |
| Jun 02, 2026 | 4 | May 29, 2026 | 0001474806-26-000002 | View |
| Jun 02, 2026 | 4 | May 29, 2026 | 0001860129-26-000002 | View |
| Jun 02, 2026 | 4 | May 29, 2026 | 0001756619-26-000002 | View |
| Jun 02, 2026 | 4 | May 29, 2026 | 0001942133-26-000002 | View |
| Jun 02, 2026 | 4 | May 29, 2026 | 0002035862-26-000005 | View |
| Jun 02, 2026 | 4 | May 29, 2026 | 0001942585-26-000002 | View |
| Jun 02, 2026 | 4 | May 29, 2026 | 0001741824-26-000002 | View |
| Jun 02, 2026 | 4 | May 29, 2026 | 0001756611-26-000002 | View |
| Jun 02, 2026 | 4 | May 29, 2026 | 0001716232-26-000003 | View |
| Jun 02, 2026 | 4 | May 29, 2026 | 0001543492-26-000002 | View |
| Jun 02, 2026 | 4 | May 29, 2026 | 0001196652-26-000002 | View |
| Jun 02, 2026 | 4 | May 29, 2026 | 0001543507-26-000002 | View |
| May 11, 2026 | 4 | May 08, 2026 | 0001193125-26-216801 | View |
| May 08, 2026 | 4 | May 06, 2026 | 0001193125-26-214559 | View |
| May 08, 2026 | 4 | May 06, 2026 | 0001193125-26-214560 | View |
| May 08, 2026 | 4 | May 06, 2026 | 0001193125-26-214561 | View |
| May 08, 2026 | 4 | May 06, 2026 | 0001193125-26-214562 | View |
| May 08, 2026 | 4 | May 06, 2026 | 0001193125-26-214564 | View |
| May 08, 2026 | 4 | May 07, 2026 | 0001193125-26-214565 | View |
| May 08, 2026 | 4 | May 07, 2026 | 0001193125-26-214566 | View |
| May 08, 2026 | 4 | May 07, 2026 | 0001193125-26-214567 | View |
| May 08, 2026 | 8-K | May 06, 2026 | 0001193125-26-214675 | View |
| May 08, 2026 | 144 | — | 0001964306-26-000225 | View |
| May 04, 2026 | 8-K | May 04, 2026 | 0001193125-26-204146 | View |
| Apr 29, 2026 | SCHEDULE 13G | — | 0002100119-26-000124 | View |
| Apr 28, 2026 | SCHEDULE 13G | — | 0002100121-26-000064 | View |
| Apr 16, 2026 | 4 | Apr 14, 2026 | 0001193125-26-158967 | View |
| Mar 26, 2026 | SCHEDULE 13G/A | — | 0000102909-26-000578 | View |
| Mar 24, 2026 | 4 | Mar 20, 2026 | 0001193125-26-121744 | View |
| Mar 24, 2026 | 4 | Mar 20, 2026 | 0001193125-26-121751 | View |
| Mar 24, 2026 | 4 | Mar 20, 2026 | 0001193125-26-121745 | View |
| Mar 24, 2026 | 4 | Mar 20, 2026 | 0001193125-26-121752 | View |
| Mar 24, 2026 | 4 | Mar 20, 2026 | 0001193125-26-121746 | View |
| Mar 24, 2026 | 4 | Mar 20, 2026 | 0001193125-26-121753 | View |
| Mar 24, 2026 | 4 | Mar 20, 2026 | 0001193125-26-121747 | View |
| Mar 24, 2026 | 4 | Mar 20, 2026 | 0001193125-26-121754 | View |
| Mar 24, 2026 | 4 | Mar 20, 2026 | 0001193125-26-121749 | View |
| Mar 24, 2026 | 4 | Mar 20, 2026 | 0001193125-26-121748 | View |
| Mar 24, 2026 | 4 | Mar 20, 2026 | 0001193125-26-121750 | View |
| Mar 24, 2026 | 4 | Mar 20, 2026 | 0001193125-26-121755 | View |
| Mar 24, 2026 | 4 | Mar 20, 2026 | 0001193125-26-121756 | View |