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: 49
Latest filed: May 27, 2026
| Form | Count |
|---|---|
| 4 | 36 |
| 144 | 10 |
| 8-K | 3 |
Latest files
| Filed | Form | Report period | Accession | SEC |
|---|---|---|---|---|
| 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 |
| Mar 10, 2026 | 4 | Mar 10, 2026 | 0001628280-26-016606 | View |
| Mar 04, 2026 | 4 | Mar 03, 2026 | 0001628280-26-014861 | View |
| Mar 04, 2026 | 4 | Mar 03, 2026 | 0001628280-26-014863 | View |
| Mar 04, 2026 | 4 | Mar 03, 2026 | 0001628280-26-014865 | View |
| Mar 04, 2026 | 4 | Mar 03, 2026 | 0001628280-26-014867 | View |
| Mar 04, 2026 | 4 | Mar 03, 2026 | 0001628280-26-014870 | View |
| Mar 04, 2026 | 4 | Mar 03, 2026 | 0001628280-26-014873 | View |
| Mar 04, 2026 | 4 | Mar 03, 2026 | 0001628280-26-014875 | View |
| Feb 25, 2026 | 8-K | Feb 24, 2026 | 0001628280-26-011277 | View |
| Feb 13, 2026 | 4 | Feb 11, 2026 | 0001628280-26-008222 | View |
| Feb 13, 2026 | 4 | Feb 11, 2026 | 0001628280-26-008224 | View |
| Feb 13, 2026 | 4 | Feb 11, 2026 | 0001628280-26-008229 | View |
| Feb 13, 2026 | 4 | Feb 11, 2026 | 0001628280-26-008232 | View |
| Feb 13, 2026 | 4 | Feb 11, 2026 | 0001628280-26-008234 | View |
| Feb 13, 2026 | 4 | Feb 11, 2026 | 0001628280-26-008236 | View |
| Feb 13, 2026 | 4 | Feb 11, 2026 | 0001628280-26-008238 | View |
| Feb 13, 2026 | 4 | Feb 11, 2026 | 0001628280-26-008243 | View |
| Feb 13, 2026 | 4 | Feb 11, 2026 | 0001628280-26-008246 | View |
| Feb 13, 2026 | 4 | Feb 11, 2026 | 0001628280-26-008249 | View |
| Feb 13, 2026 | 4 | Feb 11, 2026 | 0001628280-26-008251 | View |
| Feb 13, 2026 | 4 | Feb 11, 2026 | 0001628280-26-008253 | View |
| Feb 13, 2026 | 4 | Feb 11, 2026 | 0001628280-26-008256 | View |
| Dec 19, 2025 | 4 | Dec 17, 2025 | 0001628280-25-058363 | View |
| Dec 15, 2025 | 4 | Dec 12, 2025 | 0001628280-25-057106 | View |
| Dec 15, 2025 | 4 | Dec 12, 2025 | 0001628280-25-057108 | View |
| Dec 15, 2025 | 4 | Dec 12, 2025 | 0001628280-25-057110 | View |
| Dec 15, 2025 | 4 | Dec 12, 2025 | 0001628280-25-057112 | View |
| Dec 15, 2025 | 4 | Dec 12, 2025 | 0001628280-25-057114 | View |
| Dec 15, 2025 | 4 | Dec 12, 2025 | 0001628280-25-057117 | View |
| Dec 15, 2025 | 4 | Dec 12, 2025 | 0001628280-25-057119 | View |
| Dec 12, 2025 | 144 | — | 0001969223-25-001083 | View |
| Dec 12, 2025 | 144 | — | 0001969223-25-001084 | View |
| Dec 12, 2025 | 144 | — | 0001969223-25-001085 | View |
| Dec 12, 2025 | 144 | — | 0001969223-25-001086 | View |
| Dec 12, 2025 | 144 | — | 0001969223-25-001087 | View |