CIK 0001537435 · Non-accelerated filer<br>Smaller reporting company
TECOGEN INC.
Sign in to watch- Ticker
- TGEN
- Exchange
- NYSE
- Industry
- Air-Cond & Warm Air Heatg Equip & Comm & Indl Refrig Equip
- FY end
- Dec 31
- Incorporated
- DE
- Entity type
- operating
- EIN
- 043536131
- Phone
- 781-466-6400
- Business address
- 76 TREBLE COVE ROAD, BLDG. 1, NORTH BILLERICA, MA, 01862
- Former names
- TECOGEN INC
- Open-market buys, last 90 days
- $0
- in 0 filings
- Open-market sales, last 90 days
- $0
- in 0 filings
Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.
| Date | Insider | Transaction | Shares | Price | Value | Owned after |
|---|---|---|---|---|---|---|
| 2026-06-26 | Whiting John Kimball IV General Counsel & Secretary | Grant or award | +19,342 | 41,954 | ||
| 2026-06-26 | Panora Robert COO and President | Grant or award | +9,671 | 72,194 | ||
| 2026-06-26 | Lafaille Stephen VP of Business Development | Grant or award | +29,013 | 41,389 | ||
| 2026-06-26 | Deschenes Roger P. Chief Financial Officer | Grant or award | +29,013 | 81,975 | ||
| 2026-06-26 | Rangesh Abinand Chief Executive Officer | Grant or award | +174,081 | 241,274 | ||
| 2026-06-26 | Whiting John Kimball IV General Counsel & Secretary | Grant or award | +19,342 | 19,342 | ||
| 2026-06-26 | Lafaille Stephen VP of Business Development | Grant or award | +29,013 | 29,013 | ||
| 2026-06-26 | Deschenes Roger P. CAO | Grant or award | +29,013 | 29,013 | ||
| 2026-06-26 | Panora Robert COO and President | Grant or award | +9,671 | 9,671 | ||
| 2026-06-26 | Panora Robert COO and President | Grant or award · Stock Option (Right to Buy) | +26,041 | $5.17 | $135K | 26,041 |
| 2026-06-26 | Rangesh Abinand Chief Executive Officer | Grant or award | +174,081 | 174,081 | ||
| 2026-06-26 | Rangesh Abinand Chief Executive Officer | Grant or award · Stock Option (Right to Buy) | +26,041 | $5.17 | $135K | 26,041 |
| 2026-06-26 | Hirsch Susan B Director | Grant or award · Stock Option (Right to Buy) | +25,000 | $5.17 | $129K | 25,000 |
| 2026-06-26 | ALBERTINE JOHN M Director | Grant or award · Stock Option (Right to Buy) | +25,000 | $5.17 | $129K | 25,000 |
| 2026-06-26 | Lewis Earl Director | Grant or award · Stock Option (Right to Buy) | +25,000 | $5.17 | $129K | 25,000 |
| 2026-06-26 | Ghoniem Ahmed Director | Grant or award · Stock Option (Right to Buy) | +25,000 | $5.17 | $129K | 25,000 |
| 2026-06-26 | Galiteva Angelina Director | Grant or award · Stock Option (Right to Buy) | +25,000 | $5.17 | $129K | 25,000 |
| 2026-04-24 | Ghoniem Ahmed Director | Purchase | +12,723 | $0.79 | $10K | 12,723 |
| 2026-04-24 | Ghoniem Ahmed Director | Option exercise · Stock Option (Right to Buy) | −12,723 | $0.79 | $10K | 0 |
| 2026-04-13 | Hirsch Susan B Director | Purchase | +5,000 | $3.73 | $19K | 265,416 |
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