Gary S. Gillheeney
President and CEO at Organogenesis Holdings Inc.
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: Organogenesis Holdings Inc., 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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Organogenesis Holdings Inc. June 15, 202690.0%
-
Organogenesis Holdings Inc. June 23, 202598.1%
-
Organogenesis Holdings Inc. June 20, 202498.1%
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Organogenesis Holdings Inc. June 13, 202398.7%
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 |
|---|---|---|---|---|---|
| Feb 18, 2026 | Organogenesis Holdings Inc. | Grant or award | +890,625 | — | — |
| Feb 18, 2026 | Organogenesis Holdings Inc. | Grant or award | +186,968 | — | — |
| Feb 18, 2026 | Organogenesis Holdings Inc. | Shares withheld for tax | −90,398 | $3.84 | $347,128 |
| Feb 15, 2026 | Organogenesis Holdings Inc. | Shares withheld for tax | −24,340 | $3.73 | $90,788 |
| Feb 15, 2026 | Organogenesis Holdings Inc. | Shares withheld for tax | −78,646 | $3.73 | $293,350 |
| Feb 15, 2026 | Organogenesis Holdings Inc. | Shares withheld for tax | −82,815 | $3.73 | $308,900 |
| Feb 15, 2026 | Organogenesis Holdings Inc. | Shares withheld for tax | −85,605 | $3.73 | $319,307 |
| Feb 19, 2025 | Organogenesis Holdings Inc. | Grant or award | +708,215 | — | — |
| Feb 16, 2025 | Organogenesis Holdings Inc. | Shares withheld for tax | −6,123 | $3.70 | $22,655 |
| Feb 15, 2025 | Organogenesis Holdings Inc. | Shares withheld for tax | −82,814 | $3.70 | $306,412 |
| Feb 15, 2025 | Organogenesis Holdings Inc. | Shares withheld for tax | −109,280 | $3.70 | $404,336 |
| Feb 15, 2025 | Organogenesis Holdings Inc. | Shares withheld for tax | −33,869 | $3.70 | $125,315 |
| Dec 16, 2024 | Organogenesis Holdings Inc. | Open-market sale | −5,585 | $3.49 | $19,492 |
| Dec 13, 2024 | Organogenesis Holdings Inc. | Open-market sale | −55,615 | $3.36 | $186,866 |
| Dec 12, 2024 | Organogenesis Holdings Inc. | Open-market sale | −43,359 | $3.55 | $153,924 |
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