| Filed On | Filing |
|---|---|
| 14 Oct 2026 |
8-K: Other Events
On Wednesday, October 14, 2026 at 10:00AM ET Data Center Cuts Electric Bills Substantially with Tecogen's InVerde BILLERICA, MA / ACCESS Newswire / October 14, 2026 / Tecogen Inc. (NYSE American:TGEN) is pleased share a recent data cente... |
| 08 Sep 2026 |
Form 4/A: Whiting John Kimball Iv, General Counsel & Secretary
Received 19,342 shares as a grant or award |
| 08 Sep 2026 |
Form 4/A: Panora Robert, COO and President
Received 9,671 shares as a grant or award |
| 08 Sep 2026 |
Form 4/A: Lafaille Stephen, VP of Business Development
Received 29,013 shares as a grant or award |
| 08 Sep 2026 |
Form 4/A: Deschenes Roger P., Chief Financial Officer
Received 29,013 shares as a grant or award |
| 08 Sep 2026 |
Form 4/A: Rangesh Abinand, Director
Received 174,081 shares as a grant or award |
| 04 Sep 2026 | 424B3 |
| 03 Sep 2026 | EFFECT |
| 01 Sep 2026 | EFFECT |
| 01 Sep 2026 | POS AM |
| 31 Aug 2026 | S-1/A |
| 31 Aug 2026 | S-3 |
| 31 Aug 2026 | 8-K: Other Events |
| 13 Aug 2026 | 10-Q |
| 12 Aug 2026 | 8-K: Results of Operations and Financial Condition; Regulation FD Disclosure |
| 01 Jul 2026 | 8-K: Departure/Election of Directors or Officers; Compensation |
| 30 Jun 2026 |
Form 4: Whiting John Kimball Iv, General Counsel & Secretary
Received 19,342 shares as a grant or award |
| 30 Jun 2026 |
Form 4: Lafaille Stephen, VP of Business Development
Received 29,013 shares as a grant or award |
| 30 Jun 2026 |
Form 4: Deschenes Roger P., CAO
Received 29,013 shares as a grant or award |
| 30 Jun 2026 |
Form 4: Panora Robert, COO and President
Received 9,671 shares as a grant or award · Granted 26,041 Stock Option (Right to Buy) ($135K) |
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