Hyliion Holdings Corp. SEC filings HYLN
Hyliion Holdings Corp. has 669 filings in SEC EDGAR's recent list, going back to Nov 20, 2018. Its latest annual report, Form 10-K, was filed on Feb 25, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Aug 11, 2026, covering the quarter ended Jun 30, 2026. The most recent current report (Form 8-K) was filed on Oct 2, 2026 (officer or director change). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| 10-K | Annual report | Feb 25, 2026 | Dec 31, 2025 |
| 10-K | Annual report | Feb 25, 2025 | Dec 31, 2024 |
| 10-K | Annual report | Feb 13, 2024 | Dec 31, 2023 |
| ARS | Annual report to shareholders | Apr 7, 2023 | Dec 31, 2022 |
| 10-K | Annual report | Feb 28, 2023 | Dec 31, 2022 |
| 10-K | Annual report | Feb 24, 2022 | Dec 31, 2021 |
| 10-K/A | Amended annual report | May 17, 2021 | Dec 31, 2020 |
| 10-K | Annual report | Feb 26, 2021 | Dec 31, 2020 |
| 10-K | Annual report | Mar 23, 2020 | Dec 31, 2019 |
Showing 9 filings. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.
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Company profile
- Industry
- Truck & Bus Bodies (SIC 3713)
- Listed as
- HYLN (NYSE)
- Fiscal year ends
- December 31
- Incorporated in
- DE
- Headquarters
- Cedar Park, TX
- SEC filer status
- Non-accelerated filer, Smaller reporting company
- SEC CIK
- 1759631
- Former names
- Tortoise Acquisition Corp. (until Sep 28, 2020)
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Source: SEC EDGAR filings. This is company-reported data, not investment advice.