Thomas J. Healy
Chief Executive Officer at Hyliion Holdings Corp.
Sits on 1 board. Last updated September 28, 2026
Time on boards
- Boards served
- 1
- Current seats
- 1
- Board service
- 4 years
- Director since
- 2023
4 years of board service in total across 1 board, counting each seat separately. Longest: Hyliion Holdings Corp., 3 years.
Chief executive roles
Shareholder support
Support is votes for as a share of votes for and against (or withheld). Below 80% is a clear protest.
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Hyliion Holdings Corp. May 21, 202498.4%
Insider trades
All notable trades →From SEC Forms 4 and 5. Open-market purchases and sales are highlighted; grants, option exercises and shares withheld for tax are routine.
| Date | Company | Transaction | Shares | Price | Value |
|---|---|---|---|---|---|
| Sep 30, 2026 | Hyliion Holdings Corp. | Derivative conversion | +202,033 | — | — |
| Sep 30, 2026 | Hyliion Holdings Corp. | Derivative conversion | +222,256 | — | — |
| Aug 21, 2026 | Hyliion Holdings Corp. | Other | −29,840 | $3.33 | $99,367 |
| Jun 26, 2026 | Hyliion Holdings Corp. | Gift | −2,500,000 | — | — |
| May 20, 2026 | Hyliion Holdings Corp. | Other | −11,426 | $3.98 | $45,475 |
| May 19, 2026 | Hyliion Holdings Corp. | Other | −16,600 | $4.08 | $67,728 |
| Mar 3, 2026 | Hyliion Holdings Corp. | Other | −58,202 | $2.05 | $119,314 |
| Feb 11, 2026 | Hyliion Holdings Corp. | Grant or award | +296,342 | $2.05 | $607,501 |
| Dec 12, 2025 | Hyliion Holdings Corp. | Other | −134,963 | $1.94 | $261,828 |
| Nov 17, 2025 | Hyliion Holdings Corp. | Other | −159,776 | $1.66 | $265,228 |
| Aug 25, 2025 | Hyliion Holdings Corp. | Shares withheld for tax | −61,603 | $1.77 | $109,037 |
| May 13, 2025 | Hyliion Holdings Corp. | Shares withheld for tax | −11,418 | $1.91 | $21,808 |
| Mar 26, 2025 | Hyliion Holdings Corp. | Shares withheld for tax | −9,132 | $1.55 | $14,155 |
| Feb 28, 2025 | Hyliion Holdings Corp. | Shares withheld for tax | −23,742 | $1.69 | $40,124 |
| Feb 18, 2025 | Hyliion Holdings Corp. | Grant or award | +336,723 | — | — |
Questions about Thomas J. Healy
What boards is Thomas J. Healy on?
Thomas J. Healy sits on the board of Hyliion Holdings Corp.
What company is Thomas J. Healy the CEO of?
Thomas J. Healy is Chief Executive Officer of Hyliion Holdings Corp.
How long has Thomas J. Healy served on boards?
Our records show at least 4 years of board service across 1 board, the earliest from 2023.
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