Hyliion Holdings Corp. - HYLN
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: 30
Latest filed: Aug 27, 2026
| Form | Count |
|---|---|
| 4 | 15 |
| 144 | 10 |
| 8-K | 4 |
| SCHEDULE 13G | 1 |
Latest files
| Filed | Form | Report period | Accession | SEC |
|---|---|---|---|---|
| Aug 27, 2026 | 4 | Aug 27, 2026 | 0001628280-26-059280 | View |
| Aug 25, 2026 | 4 | Aug 21, 2026 | 0001628280-26-058955 | View |
| Aug 21, 2026 | 144 | — | 0001969223-26-000941 | View |
| Aug 21, 2026 | 144 | — | 0001969223-26-000942 | View |
| Aug 21, 2026 | 144 | — | 0001969223-26-000943 | View |
| Aug 21, 2026 | 144 | — | 0001969223-26-000944 | View |
| Aug 21, 2026 | 144 | — | 0001969223-26-000945 | View |
| Aug 21, 2026 | 4 | Aug 21, 2026 | 0001628280-26-058467 | View |
| Aug 21, 2026 | 4 | Aug 21, 2026 | 0001628280-26-058465 | View |
| Aug 21, 2026 | 4 | Aug 21, 2026 | 0001628280-26-058463 | View |
| Aug 21, 2026 | 4 | Aug 21, 2026 | 0001628280-26-058460 | View |
| Aug 21, 2026 | 4 | Aug 19, 2026 | 0001628280-26-058457 | View |
| Aug 11, 2026 | 8-K | Aug 11, 2026 | 0001628280-26-055735 | View |
| Jul 28, 2026 | SCHEDULE 13G | — | 0002012383-26-002595 | View |
| Jul 24, 2026 | 8-K | Jul 21, 2026 | 0001628280-26-049453 | View |
| Jun 30, 2026 | 4 | Jun 26, 2026 | 0001628280-26-046264 | View |
| May 27, 2026 | 4 | May 26, 2026 | 0001628280-26-038482 | View |
| May 21, 2026 | 4 | May 19, 2026 | 0001628280-26-037279 | View |
| May 21, 2026 | 4 | May 19, 2026 | 0001628280-26-037281 | View |
| May 21, 2026 | 4 | May 19, 2026 | 0001628280-26-037285 | View |
| May 21, 2026 | 4 | May 19, 2026 | 0001628280-26-037289 | View |
| May 21, 2026 | 4 | May 19, 2026 | 0001628280-26-037291 | View |
| May 21, 2026 | 4 | May 19, 2026 | 0001628280-26-037294 | View |
| May 19, 2026 | 144 | — | 0001969223-26-000575 | View |
| May 19, 2026 | 8-K | May 19, 2026 | 0001628280-26-036465 | View |
| May 19, 2026 | 144 | — | 0001969223-26-000570 | View |
| May 19, 2026 | 144 | — | 0001969223-26-000571 | View |
| May 19, 2026 | 144 | — | 0001969223-26-000572 | View |
| May 19, 2026 | 144 | — | 0001969223-26-000573 | View |
| May 12, 2026 | 8-K | May 12, 2026 | 0001628280-26-034113 | View |