HYLN - Company ID 0001759631
Hyliion Holdings Corp. has filed 638 public company documents 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.
| Type | Filing | Filed | Period covered | Open |
|---|---|---|---|---|
| 4 | Insider trade | 3mo ago2026-05-21 | 2026-05-19 | View filing |
| 4 | Insider trade | 3mo ago2026-05-21 | 2026-05-19 | View filing |
| 4 | Insider trade | 3mo ago2026-05-21 | 2026-05-19 | View filing |
| 4 | Insider trade | 3mo ago2026-05-21 | 2026-05-19 | View filing |
| 4 | Insider trade | 3mo ago2026-05-21 | 2026-05-19 | View filing |
| 4 | Insider trade | 3mo ago2026-05-21 | 2026-05-19 | View filing |
| 144 | Insider sale notice | 3mo ago2026-05-19 | - | View filing |
| 144 | Insider sale notice | 3mo ago2026-05-19 | - | View filing |
| 144 | Insider sale notice | 3mo ago2026-05-19 | - | View filing |
| 144 | Insider sale notice | 3mo ago2026-05-19 | - | View filing |
| 144 | Insider sale notice | 3mo ago2026-05-19 | - | View filing |
| 8-K | Major company event | 3mo ago2026-05-19 | 2026-05-19 | View filing |
| 10-Q | Quarterly report | 3mo ago2026-05-12 | 2026-03-31 | View filing |
| 8-K | Major company event | 3mo ago2026-05-12 | 2026-05-12 | View filing |
| DEF 14A | Proxy statement | 5mo ago2026-04-08 | 2026-05-19 | View filing |
| 4 | Insider trade | 6mo ago2026-03-10 | 2026-03-10 | View filing |
| EFFECT | EFFECT | 6mo ago2026-03-05 | - | View filing |
| 4 | Insider trade | 6mo ago2026-03-04 | 2026-03-03 | View filing |
| 4 | Insider trade | 6mo ago2026-03-04 | 2026-03-03 | View filing |
| 4 | Insider trade | 6mo ago2026-03-04 | 2026-03-03 | View filing |
| 4 | Insider trade | 6mo ago2026-03-04 | 2026-03-03 | View filing |
| 4 | Insider trade | 6mo ago2026-03-04 | 2026-03-03 | View filing |
| 4 | Insider trade | 6mo ago2026-03-04 | 2026-03-03 | View filing |
| 4 | Insider trade | 6mo ago2026-03-04 | 2026-03-03 | View filing |
| UPLOAD | SEC correspondence | 6mo ago2026-03-03 | - | View filing |
| CORRESP | Company correspondence | 6mo ago2026-03-02 | - | View filing |
| 10-K | Annual report | 6mo ago2026-02-25 | 2025-12-31 | View filing |
| 8-K | Major company event | 6mo ago2026-02-25 | 2026-02-24 | View filing |
| S-3 | Securities registration | 6mo ago2026-02-25 | - | View filing |
| 4 | Insider trade | 6mo ago2026-02-13 | 2026-02-11 | View filing |
| 4 | Insider trade | 6mo ago2026-02-13 | 2026-02-11 | View filing |
| 4 | Insider trade | 6mo ago2026-02-13 | 2026-02-11 | View filing |
| 4 | Insider trade | 6mo ago2026-02-13 | 2026-02-11 | View filing |
| 4 | Insider trade | 6mo ago2026-02-13 | 2026-02-11 | View filing |
| 4 | Insider trade | 6mo ago2026-02-13 | 2026-02-11 | View filing |
| 4 | Insider trade | 6mo ago2026-02-13 | 2026-02-11 | View filing |
| 4 | Insider trade | 6mo ago2026-02-13 | 2026-02-11 | View filing |
| 4 | Insider trade | 6mo ago2026-02-13 | 2026-02-11 | View filing |
| 4 | Insider trade | 6mo ago2026-02-13 | 2026-02-11 | View filing |
| 4 | Insider trade | 6mo ago2026-02-13 | 2026-02-11 | View filing |
| 4 | Insider trade | 6mo ago2026-02-13 | 2026-02-11 | View filing |
| 4 | Insider trade | 6mo ago2026-02-13 | 2026-02-11 | View filing |
| 4 | Insider trade | 8mo ago2025-12-19 | 2025-12-17 | View filing |
| 4 | Insider trade | 8mo ago2025-12-15 | 2025-12-12 | View filing |
| 4 | Insider trade | 8mo ago2025-12-15 | 2025-12-12 | View filing |
| 4 | Insider trade | 8mo ago2025-12-15 | 2025-12-12 | View filing |
| 4 | Insider trade | 8mo ago2025-12-15 | 2025-12-12 | View filing |
| 4 | Insider trade | 8mo ago2025-12-15 | 2025-12-12 | View filing |
| 4 | Insider trade | 8mo ago2025-12-15 | 2025-12-12 | View filing |
| 4 | Insider trade | 8mo ago2025-12-15 | 2025-12-12 | View filing |