HYLN - CIK 0001759631
Hyliion Holdings Corp. has filed 638 documents with the SEC between 2018 and 2026. The most frequent type is insider trade (346 filings), alongside the regular cadence of annual reports, quarterly reports, and event disclosures every public company must make. Use the filters to focus on one filing type, or flip the sort to trace the company's history from its earliest paperwork.
Data parsed from SEC EDGAR XBRL filings. See the full market cap rankings.
| Filing | Type | Filed | Period covered |
|---|---|---|---|
| New insider ownership | 3 | 2020-10-05 | 2020-10-01 |
| New insider ownership | 3 | 2020-10-05 | 2020-10-01 |
| Delisting notice | 25-NSE | 2020-10-02 | - |
| Major company event | 8-K | 2020-10-01 | 2020-09-28 |
| Proxy materials | DEFA14A | 2020-09-28 | - |
| Proxy materials | DEFA14A | 2020-09-28 | - |
| Major company event | 8-K | 2020-09-28 | 2020-09-28 |
| Proxy materials | DEFA14A | 2020-09-28 | - |
| Proxy materials | DEFA14A | 2020-09-25 | - |
| Proxy materials | DEFA14A | 2020-09-24 | - |
| Major company event | 8-K | 2020-09-24 | 2020-09-24 |
| Proxy materials | DEFA14A | 2020-09-21 | - |
| Proxy materials | DEFA14A | 2020-09-17 | - |
| Proxy materials | DEFA14A | 2020-09-15 | - |
| Proxy materials | DEFA14A | 2020-09-10 | - |
| Proxy materials | DEFA14A | 2020-09-10 | - |
| DEFM14A | - | 2020-09-08 | - |
| SEC correspondence | UPLOAD | 2020-09-08 | - |
| Company correspondence | CORRESP | 2020-08-31 | - |
| PRER14A | - | 2020-08-31 | - |
| SEC correspondence | UPLOAD | 2020-08-26 | - |
| PRER14A | - | 2020-08-14 | - |
| Company correspondence | CORRESP | 2020-08-13 | - |
| Quarterly report | 10-Q | 2020-08-06 | 2020-06-30 |
| SEC correspondence | UPLOAD | 2020-08-06 | - |
| Proxy materials | DEFA14A | 2020-07-30 | - |
| Proxy materials | DEFA14A | 2020-07-29 | - |
| Proxy materials | DEFA14A | 2020-07-21 | - |
| PREM14A | - | 2020-07-10 | 2020-07-10 |
| Passive ownership stake (update) | SC 13G/A | 2020-07-10 | - |
| Proxy materials | DEFA14A | 2020-06-25 | - |
| Insider trade | 4 | 2020-06-23 | 2020-06-19 |
| Proxy materials | DEFA14A | 2020-06-19 | - |
| Major company event | 8-K | 2020-06-19 | 2020-06-18 |
| Quarterly report | 10-Q | 2020-05-07 | 2020-03-31 |
| Passive ownership stake | SC 13G | 2020-04-10 | - |
| New insider ownership | 3 | 2020-04-03 | 2020-03-26 |
| Annual report | 10-K | 2020-03-23 | 2019-12-31 |
| Passive ownership stake (update) | SC 13G/A | 2020-02-18 | - |
| Passive ownership stake | SC 13G | 2020-02-14 | - |
| Passive ownership stake (update) | SC 13G/A | 2020-02-14 | - |
| Passive ownership stake (update) | SC 13G/A | 2020-02-14 | - |
| Passive ownership stake | SC 13G | 2020-02-14 | - |
| Passive ownership stake | SC 13G | 2020-02-13 | - |
| Passive ownership stake (update) | SC 13G/A | 2020-02-13 | - |
| Major company event | 8-K | 2020-01-24 | 2020-01-23 |
| Quarterly report | 10-Q | 2019-11-12 | 2019-09-30 |
| Quarterly report | 10-Q | 2019-08-12 | 2019-06-30 |
| Quarterly report | 10-Q | 2019-05-13 | 2019-03-31 |
| Insider trade | 4 | 2019-05-06 | 2019-03-07 |