Hyliion Holdings Corp.
HYLNNYSECIK 1759631Consumer discretionaryFiscal year ends Dec 31
Reports and events: 120 filings
Newest first, by EDGAR acceptance time (Eastern). Each filing’s page lists its documents on sec.gov and, for 10-K and 10-Q reports, the extracted sections.
What the forms are: 10-K, 10-Q, 8-K, Form 4, DEF 14A, Schedule 13D, Schedule 13G, amendments, accession numbers.
| Filed | Form | What it is | Accession number |
|---|---|---|---|
| 2026-10-0221:56 ET | 8-K | 5.02 Departure or appointment of officers or directors; 9.01 Financial statements and exhibits | 0001628280-26-064324 |
| 2026-08-1120:28 ET | 10-Q | Quarterly reportPeriod 2026-06-30 | 0001628280-26-055738 |
| 2026-08-1120:27 ET | 8-K | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001628280-26-055735 |
| 2026-07-2422:18 ET | 8-K | 8.01 Other events | 0001628280-26-049453 |
| 2026-05-1920:18 ET | 8-K | 5.07 Shareholder vote results | 0001628280-26-036465 |
| 2026-05-1220:16 ET | 10-Q | Quarterly reportPeriod 2026-03-31 | 0001628280-26-034116 |
| 2026-05-1220:14 ET | 8-K | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001628280-26-034113 |
| 2026-04-0823:35 ET | DEF 14A | Proxy statementPeriod 2026-05-19 | 0001628280-26-024125 |
| 2026-02-2522:47 ET | 10-K | Annual reportPeriod 2025-12-31 | 0001628280-26-011278 |
| 2026-02-2522:46 ET | 8-K | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001628280-26-011277 |
| 2025-11-1212:36 ET | 10-Q | Quarterly reportPeriod 2025-09-30 | 0001628280-25-051326 |
| 2025-11-1212:34 ET | 8-K | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001628280-25-051324 |
| 2025-08-1220:38 ET | 10-Q | Quarterly reportPeriod 2025-06-30 | 0001759631-25-000132 |
| 2025-08-1220:36 ET | 8-K | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001759631-25-000131 |
| 2025-05-2120:05 ET | 8-K | 5.07 Shareholder vote results | 0001213900-25-046438 |
| 2025-05-1320:10 ET | 10-Q | Quarterly reportPeriod 2025-03-31 | 0001759631-25-000088 |
| 2025-05-1320:09 ET | 8-K | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001759631-25-000087 |
| 2025-04-0821:20 ET | DEF 14A | Proxy statementPeriod 2025-05-20 | 0001759631-25-000081 |
| 2025-02-2521:21 ET | 10-K | Annual reportPeriod 2024-12-31 | 0001759631-25-000051 |
| 2025-02-2521:20 ET | 8-K | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001759631-25-000050 |
| 2024-11-1421:13 ET | 10-Q | Quarterly reportPeriod 2024-09-30 | 0001759631-24-000181 |
| 2024-11-1421:12 ET | 8-K | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001759631-24-000180 |
| 2024-11-0521:28 ET | 8-K | 3.01 Delisting notice; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001759631-24-000170 |
| 2024-08-0620:53 ET | 10-Q | Quarterly reportPeriod 2024-06-30 | 0001759631-24-000127 |
| 2024-08-0620:52 ET | 8-K | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001759631-24-000126 |
| 2024-05-2320:30 ET | 8-K | 5.07 Shareholder vote results | 0001759631-24-000096 |
| 2024-05-0121:37 ET | 10-Q | Quarterly reportPeriod 2024-03-31 | 0001759631-24-000089 |
| 2024-05-0121:36 ET | 8-K | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001759631-24-000088 |
| 2024-04-1020:53 ET | DEF 14A | Proxy statementPeriod 2024-05-21 | 0001759631-24-000083 |
| 2024-04-0417:06 ET | 8-K | 8.01 Other events; 9.01 Financial statements and exhibits | 0001759631-24-000078 |
| 2024-03-0413:31 ET | 8-K | 3.01 Delisting notice; 9.01 Financial statements and exhibits | 0001759631-24-000065 |
| 2024-02-1321:44 ET | 8-K | 5.02 Departure or appointment of officers or directors | 0001759631-24-000016 |
| 2024-02-1321:43 ET | 10-K | Annual reportPeriod 2023-12-31 | 0001759631-24-000015 |
| 2024-02-1321:42 ET | 8-K | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001759631-24-000014 |
| 2023-12-2014:05 ET | 8-K | 8.01 Other events; 9.01 Financial statements and exhibits | 0001759631-23-000122 |
| 2023-11-0821:35 ET | 10-Q | Quarterly reportPeriod 2023-09-30 | 0001759631-23-000095 |
| 2023-11-0821:34 ET | 8-K | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001759631-23-000094 |
| 2023-10-1021:05 ET | 8-K | 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001759631-23-000088 |
| 2023-08-0923:54 ET | 10-Q | Quarterly reportPeriod 2023-06-30 | 0001759631-23-000071 |
| 2023-08-0923:52 ET | 8-K | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001759631-23-000070 |
| 2023-06-2711:00 ET | 8-K | 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001213900-23-051834 |
| 2023-05-2520:32 ET | 8-K | 5.07 Shareholder vote results | 0001759631-23-000050 |
| 2023-05-0921:23 ET | 10-Q | Quarterly reportPeriod 2023-03-31 | 0001759631-23-000047 |
| 2023-05-0921:22 ET | 8-K | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001759631-23-000046 |
| 2023-04-0720:54 ET | DEF 14A | Proxy statement | 0001759631-23-000034 |
| 2023-03-1721:15 ET | 8-K | 5.02 Departure or appointment of officers or directors | 0001213900-23-021085 |
| 2023-03-0813:00 ET | 8-K | 8.01 Other events | 0001213900-23-018369 |
| 2023-02-2821:32 ET | 10-K | Annual reportPeriod 2022-12-31 | 0001759631-23-000011 |
| 2023-02-2821:30 ET | 8-K | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001759631-23-000010 |
| 2023-02-2100:00 ET | 8-K | 8.01 Other events | 0001759631-23-000004 |
Source: SEC EDGAR, the company’s filing index. Last ingested by Listed: Oct 24, 2026, 15:15 ET. Listed shows no prices and gives no investment advice.