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 | 1mo ago2026-05-21 | 2026-05-19 | View filing |
| 4 | Insider trade | 1mo ago2026-05-21 | 2026-05-19 | View filing |
| 4 | Insider trade | 1mo ago2026-05-21 | 2026-05-19 | View filing |
| 4 | Insider trade | 1mo ago2026-05-21 | 2026-05-19 | View filing |
| 4 | Insider trade | 1mo ago2026-05-21 | 2026-05-19 | View filing |
| 4 | Insider trade | 1mo ago2026-05-21 | 2026-05-19 | View filing |
| 144 | Insider sale notice | 1mo ago2026-05-19 | - | View filing |
| 144 | Insider sale notice | 1mo ago2026-05-19 | - | View filing |
| 144 | Insider sale notice | 1mo ago2026-05-19 | - | View filing |
| 144 | Insider sale notice | 1mo ago2026-05-19 | - | View filing |
| 144 | Insider sale notice | 1mo ago2026-05-19 | - | View filing |
| 8-K | Major company event | 1mo ago2026-05-19 | 2026-05-19 | View filing |
| 10-Q | Quarterly report | 1mo ago2026-05-12 | 2026-03-31 | View filing |
| 8-K | Major company event | 1mo ago2026-05-12 | 2026-05-12 | View filing |
| DEF 14A | Proxy statement | 3mo ago2026-04-08 | 2026-05-19 | View filing |
| 4 | Insider trade | 4mo ago2026-03-10 | 2026-03-10 | View filing |
| EFFECT | EFFECT | 4mo ago2026-03-05 | - | View filing |
| 4 | Insider trade | 4mo ago2026-03-04 | 2026-03-03 | View filing |
| 4 | Insider trade | 4mo ago2026-03-04 | 2026-03-03 | View filing |
| 4 | Insider trade | 4mo ago2026-03-04 | 2026-03-03 | View filing |
| 4 | Insider trade | 4mo ago2026-03-04 | 2026-03-03 | View filing |
| 4 | Insider trade | 4mo ago2026-03-04 | 2026-03-03 | View filing |
| 4 | Insider trade | 4mo ago2026-03-04 | 2026-03-03 | View filing |
| 4 | Insider trade | 4mo ago2026-03-04 | 2026-03-03 | View filing |
| UPLOAD | SEC correspondence | 4mo ago2026-03-03 | - | View filing |
| CORRESP | Company correspondence | 4mo ago2026-03-02 | - | View filing |
| 10-K | Annual report | 4mo ago2026-02-25 | 2025-12-31 | View filing |
| 8-K | Major company event | 4mo ago2026-02-25 | 2026-02-24 | View filing |
| S-3 | Securities registration | 4mo ago2026-02-25 | - | View filing |
| 4 | Insider trade | 4mo ago2026-02-13 | 2026-02-11 | View filing |
| 4 | Insider trade | 4mo ago2026-02-13 | 2026-02-11 | View filing |
| 4 | Insider trade | 4mo ago2026-02-13 | 2026-02-11 | View filing |
| 4 | Insider trade | 4mo ago2026-02-13 | 2026-02-11 | View filing |
| 4 | Insider trade | 4mo ago2026-02-13 | 2026-02-11 | View filing |
| 4 | Insider trade | 4mo ago2026-02-13 | 2026-02-11 | View filing |
| 4 | Insider trade | 4mo ago2026-02-13 | 2026-02-11 | View filing |
| 4 | Insider trade | 4mo ago2026-02-13 | 2026-02-11 | View filing |
| 4 | Insider trade | 4mo ago2026-02-13 | 2026-02-11 | View filing |
| 4 | Insider trade | 4mo ago2026-02-13 | 2026-02-11 | View filing |
| 4 | Insider trade | 4mo ago2026-02-13 | 2026-02-11 | View filing |
| 4 | Insider trade | 4mo ago2026-02-13 | 2026-02-11 | View filing |
| 4 | Insider trade | 4mo ago2026-02-13 | 2026-02-11 | View filing |