List of insiders holdings for Hyliion Holdings Corp.:
- Shares directly owned by the insider.
- Shares indirectly owned by the insider.
- Total shares owned by the insider (sum of shares directly and indirectly owned).
- Total market value if available.
- Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>
| # | Insider Holder Name | Report Date Time | Shares Owned Directly Indirectly | Total Shares Owned | Filing |
| 1 | Healy Thomas J. Chief Executive Officer 10% Owner | 2026-03-04 18:27:04 | 35,398,490 0 | 35,398,490 | Form 4 |
| 2 | JENKINS HOWARD M AXIOMA VENTURES LLC AXIOMA HOLDINGS LLC AXIOMA MANAGEMENT LLC JENKINS ALEXANDER H. LINGAM KIRAN Director 10% Owner | 2021-12-06 16:01:19 | 6,982,697 0 | 6,982,697 | Form 13D |
| 3 | Tortoise Sponsor LLC TortoiseEcofin Borrower LLC TortoiseEcofin Investments LLC 10% Owner | 2021-02-11 16:38:20 | 6,208,403 0 | 6,208,403 | Form 13G |
| 4 | JENKINS HOWARD M Director | 2023-03-15 19:02:11 | 5,213,435 0 | 5,213,435 | Form 4 |
| 5 | MOOK JOSHUA T. Chief Technology Officer | 2026-03-04 18:28:13 | 1,128,925 0 | 1,128,925 | Form 4 |
| 6 | Cubbage Vincent T. Director | 2026-02-13 19:01:04 | 1,092,863 0 | 1,092,863 | Form 4 |
| 7 | OLKKOLA EDWARD E Director | 2022-02-28 21:55:12 | 863,045 172,660 | 1,035,705 | Form 4 |
| 8 | Panzer Jon Chief Financial Officer | 2026-03-04 18:27:32 | 973,960 0 | 973,960 | Form 4 |
| 9 | Oxholm Jose Miguel Chief Legal&Compliance Officer | 2026-03-04 18:28:37 | 848,270 0 | 848,270 | Form 4 |
| 10 | LANTZ CHERI Chief Strategy Officer | 2026-03-04 18:27:53 | 746,904 0 | 746,904 | Form 4 |
| 11 | RAMASAMY GOVINDARAJ Chief Commercial Officer | 2026-03-10 18:19:25 | 607,235 0 | 607,235 | Form 4 |
| 12 | Van de Vere Greg Chief Financial Officer | 2021-01-20 16:35:42 | 605,030 0 | 605,030 | Form 4 |
| 13 | Craig Jeffrey A Director | 2026-02-13 19:00:44 | 402,845 0 | 402,845 | Form 4 |
| 14 | GALLAGHER DENNIS M. Chief Operating Officer | 2024-02-29 18:28:59 | 402,840 0 | 402,840 | Form 4 |
| 15 | KNIGHT ROBERT M JR Director | 2026-02-13 19:01:44 | 375,345 0 | 375,345 | Form 4 |
| 16 | Freeland Richard Joseph Director | 2026-02-13 19:01:22 | 283,774 0 | 283,774 | Form 4 |
| 17 | Standley Greg Chief Accounting Officer. | 2026-03-04 18:29:15 | 268,691 0 | 268,691 | Form 4 |
| 18 | Gustanski Mary Director | 2026-02-13 19:01:33 | 256,379 0 | 256,379 | Form 4 |
| 19 | Baker Sherri Chief Financial Officer | 2022-06-27 19:21:47 | 230,317 0 | 230,317 | Form 4 |
| 20 | Trent Melanie Montague Director | 2026-02-13 19:01:54 | 218,774 0 | 218,774 | Form 4 |
| 21 | Boehm Rodger L Director | 2026-02-13 18:59:08 | 218,474 0 | 218,474 | Form 4 |
| 22 | Pang Stephen S. Director | 2023-03-15 19:02:44 | 130,009 0 | 130,009 | Form 4 |
| 23 | Card Andrew H JR Director | 2023-11-15 18:54:17 | 101,435 0 | 101,435 | Form 4 |
| 24 | Chao Elaine L. Director | 2023-03-15 19:01:14 | 57,606 0 | 57,606 | Form 4 |
| 25 | Tassin Sidney L Director | 2020-10-05 18:07:38 | 40,000 0 | 40,000 | Form 4 |
| 26 | SEMPLE FRANK M Director | 2020-10-05 18:06:37 | 40,000 0 | 40,000 | Form 4 |
| 27 | Orekar Andrew J. Director | 2020-10-05 18:05:30 | 40,000 0 | 40,000 | Form 4 |
| 28 | Brock Darrell Jr. Vice President | 2019-03-06 16:59:06 | 7,500 0 | 7,500 | Form 4 |
| 29 | Schnitzer Steven C. VP, Gen. Counsel and Secretary | 2019-03-06 17:11:09 | 7,500 0 | 7,500 | Form 4 |
| 30 | Savage Connie CFO and CAO | 2019-03-06 17:07:39 | 3,750 0 | 3,750 | Form 4 |
| 31 | Sexton Patrick Chief Technology Officer | 2022-05-20 17:15:16 | 0 0 | 0 | Form 4 |
| 32 | Polar Asset Management Partners Inc. 10% Owner | 2020-07-10 14:18:55 | 0 0 | 0 | Form 13G |