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
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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Tecogen Inc. June 5, 202698.3%
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Tecogen Inc. June 10, 202597.8%
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Tecogen Inc. June 6, 202496.3%
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Tecogen Inc. June 8, 202398.8%
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 27, 2026 | Tecogen Inc. | Open-market purchase | +5,000 | $2.52 | $12,600 |
| Mar 26, 2026 | Tecogen Inc. | Open-market purchase | +5,000 | $2.88 | $14,400 |
| May 6, 2025 | Tecogen Inc. | In-the-money exercise | +15,000 | $1.75 | $26,250 |
| May 6, 2025 | Tecogen Inc. | In-the-money exercise | +12,500 | $1.20 | $15,000 |
| May 6, 2025 | Tecogen Inc. | In-the-money exercise | +6,250 | $1.10 | $6,875 |
| May 1, 2025 | Tecogen Inc. | Other | +240,256 | $2.14 | $514,148 |
| Nov 22, 2024 | Tecogen Inc. | Open-market purchase | +100,000 | $0.71 | $71,000 |
| Jul 15, 2024 | Tecogen Inc. | Open-market purchase | +10,000 | $0.68 | $6,800 |
| Jul 15, 2024 | Tecogen Inc. | Open-market purchase | +10,000 | $0.68 | $6,800 |
| May 1, 2024 | Tecogen Inc. | Open-market purchase | +5,000 | $0.75 | $3,750 |
| Apr 24, 2024 | Tecogen Inc. | Open-market purchase | +10,000 | $0.68 | $6,800 |
| Jan 24, 2024 | Tecogen Inc. | Open-market purchase | +9,152 | $0.78 | $7,139 |
| Jan 23, 2024 | Tecogen Inc. | Open-market purchase | +10,000 | $0.68 | $6,800 |
| Oct 18, 2023 | Tecogen Inc. | Open-market purchase | +25,000 | $0.91 | $22,750 |
| Oct 9, 2023 | Tecogen Inc. | Open-market purchase | +2,000 | $0.80 | $1,600 |
Questions about Earl R. Lewis
What boards is Earl R. Lewis on?
Earl R. Lewis sits on the board of Tecogen Inc.
How long has Earl R. Lewis served on boards?
Our records show at least 4 years of board service across 1 board, the earliest from 2023.
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