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: Tecogen Inc., 3 years.
Tecogen Inc.
Director
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 |
|---|---|---|---|---|---|
| Mar 20, 2026 | Tecogen Inc. | Option exercise | +50,000 | $0.88 | $44,000 |
| Sep 27, 2024 | Tecogen Inc. | Open-market purchase | +10,000 | $0.84 | $8,400 |
| Sep 25, 2024 | Tecogen Inc. | Open-market purchase | +10,000 | $0.86 | $8,600 |
| Aug 19, 2024 | Tecogen Inc. | Open-market purchase | +10,000 | $0.90 | $9,000 |
| Jul 10, 2024 | Tecogen Inc. | Open-market purchase | +22,466 | $0.65 | $14,603 |
| May 29, 2024 | Tecogen Inc. | Open-market purchase | +10,000 | $0.80 | $8,000 |
| May 28, 2024 | Tecogen Inc. | Open-market purchase | +1,265 | $0.80 | $1,012 |
| May 24, 2024 | Tecogen Inc. | Open-market purchase | +8,735 | $0.80 | $6,988 |
| May 22, 2024 | Tecogen Inc. | Open-market purchase | +3,200 | $0.79 | $2,528 |
| May 21, 2024 | Tecogen Inc. | Open-market purchase | +13,800 | $0.79 | $10,902 |
| May 16, 2024 | Tecogen Inc. | Open-market purchase | +3,000 | $0.75 | $2,250 |
| May 15, 2024 | Tecogen Inc. | Open-market purchase | +10,000 | $0.74 | $7,400 |
| Apr 24, 2024 | Tecogen Inc. | Open-market purchase | +5,000 | $0.67 | $3,350 |
| Apr 23, 2024 | Tecogen Inc. | Open-market purchase | +5,000 | $0.69 | $3,450 |
| Apr 23, 2024 | Tecogen Inc. | Open-market purchase | +1,000 | $0.68 | $680 |
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