Hyliion SEC Filings
NYSE: HYLNConsumer DiscretionaryConstruction/Ag Equipment/TrucksUSD
3.84+0.07 (+1.86%)
At close: Oct 9, 4:00 PM ET · Delayed 15 min
Hyliion filing overview
This page lists 60 recent SEC filings by Hyliion (HYLN), including 40 4, 10 8-K, 5 10-Q, 1 424B5. The latest annual report (10-K) was filed on Feb 25, 2026 for the period ending Dec 31, 2025. The most recent quarterly report (10-Q) was filed on Aug 11, 2026.
The latest current report (8-K), used to disclose material events such as earnings releases and executive changes, was filed on Oct 2, 2026. Form 10-K is the audited annual report, 10-Q the quarterly report, 8-K covers material events, and Form 4 reports insider transactions. All documents link directly to SEC EDGAR.
Summary generated from market data by MetaCap's automated system. Methodology
HYLN SEC filings
| Filed | Form | Description | Document |
|---|---|---|---|
| Oct 2, 2026 | 8-K | Departure or Appointment of Directors or Officers; Compensatory Arrangements | View on EDGAR |
| Oct 1, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Oct 1, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Oct 1, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Oct 1, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Oct 1, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Oct 1, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Sep 22, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Aug 27, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Aug 25, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Aug 21, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Aug 21, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Aug 21, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Aug 21, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Aug 21, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Aug 11, 2026 | 424B5 | PROSPECTUS SUPPLEMENT | View on EDGAR |
| Aug 11, 2026 | 8-K | Results of Operations and Financial Condition | View on EDGAR |
| Aug 11, 2026 | 10-Q | Quarterly report | View on EDGAR |
| Jul 28, 2026 | SCHEDULE 13G | Beneficial ownership report (passive) | View on EDGAR |
| Jul 24, 2026 | 8-K | Other Events | View on EDGAR |
| Jun 30, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| May 27, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| May 21, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| May 21, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| May 21, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| May 21, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| May 21, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| May 21, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| May 19, 2026 | 8-K | Submission of Matters to a Vote of Security Holders | View on EDGAR |
| May 12, 2026 | 8-K | Results of Operations and Financial Condition | View on EDGAR |
| May 12, 2026 | 10-Q | Quarterly report | View on EDGAR |
| Apr 8, 2026 | DEF 14A | Definitive proxy statement | View on EDGAR |
| Mar 10, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Mar 4, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Mar 4, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Mar 4, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Mar 4, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Mar 4, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Mar 4, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Mar 4, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Feb 25, 2026 | 8-K | Results of Operations and Financial Condition | View on EDGAR |
| Feb 25, 2026 | 10-K | Annual report | View on EDGAR |
| Feb 13, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Feb 13, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Feb 13, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Feb 13, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Feb 13, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Feb 13, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Feb 13, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Feb 13, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Feb 13, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Feb 13, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Nov 12, 2025 | 8-K | Results of Operations and Financial Condition | View on EDGAR |
| Nov 12, 2025 | 10-Q | Quarterly report | View on EDGAR |
| Oct 17, 2025 | SCHEDULE 13G/A | Beneficial ownership report (passive) (amendment) | View on EDGAR |
| Aug 12, 2025 | 8-K | Results of Operations and Financial Condition | View on EDGAR |
| Aug 12, 2025 | 10-Q | Quarterly report | View on EDGAR |
| May 21, 2025 | 8-K | Submission of Matters to a Vote of Security Holders | View on EDGAR |
| May 13, 2025 | 8-K | Results of Operations and Financial Condition | View on EDGAR |
| May 13, 2025 | 10-Q | Quarterly report | View on EDGAR |