Company · CIK 0001537435 · SIC 3585 — Air-Cond & Warm Air Heatg Equip & Comm & Indl Refrig Equip · NYSE
TECOGEN INC. · TGEN
Insider activity reported against this company. All insider holders · On EDGAR ↗
Reported at this company — common stock
| Trade | Reported (ET) | Insider | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Jun 26, 2026 AForm 4/A → | Sep 8, 5:12 pm EDT | Stephen LafailleVP of Business Development | 29,013 | — | — | 41,389 | — | |
| Jun 26, 2026 AForm 4/A → | Sep 8, 5:11 pm EDT | John Kimball Whiting IVGeneral Counsel & Secretary | 19,342 | — | — | 41,954 | — | |
| Jun 26, 2026 AForm 4/A → | Sep 8, 5:11 pm EDT | Robert PanoraCOO and President | 9,671 | — | — | 72,194 | — | |
| Jun 26, 2026 AForm 4/A → | Sep 8, 5:10 pm EDT | Roger P. DeschenesChief Financial Officer | 29,013 | — | — | 81,975 | — | |
| Jun 26, 2026 AForm 4/A → | Sep 8, 5:08 pm EDT | Abinand RangeshChief Executive Officer, Director | 174,081 | — | — | 241,274 | — | |
| Jun 26, 2026 AForm 4 → | Jun 30, 8:36 pm EDT | John Kimball Whiting IVGeneral Counsel & Secretary | 19,342 | — | — | 19,342 | — | amended |
| Jun 26, 2026 AForm 4 → | Jun 30, 8:36 pm EDT | Stephen LafailleVP of Business Development | 29,013 | — | — | 29,013 | — | amended |
| Jun 26, 2026 AForm 4 → | Jun 30, 8:35 pm EDT | Roger P. DeschenesCAO | 29,013 | — | — | 29,013 | — | amended |
| Jun 26, 2026 AForm 4 → | Jun 30, 8:35 pm EDT | Robert PanoraCOO and President | 9,671 | — | — | 9,671 | — | amended |
| Jun 26, 2026 AForm 4 → | Jun 30, 8:34 pm EDT | Abinand RangeshChief Executive Officer, Director | 174,081 | — | — | 174,081 | — | amended |
Reported at this company — derivatives (options, RSUs, warrants)
| Trade | Reported (ET) | Insider | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Jun 26, 2026 AForm 4 → | Jun 30, 8:35 pm EDT | Robert PanoraCOO and President | 26,041 | $5.17 | $134,632 | 26,041 | — | amended |
| Jun 26, 2026 AForm 4 → | Jun 30, 8:34 pm EDT | Abinand RangeshChief Executive Officer, Director | 26,041 | $5.17 | $134,632 | 26,041 | — | amended |
| Jun 26, 2026 AForm 4 → | Jun 30, 8:34 pm EDT | Susan B HirschDirector | 25,000 | $5.17 | $129,250 | 25,000 | — | |
| Jun 26, 2026 AForm 4 → | Jun 30, 8:33 pm EDT | John M AlbertineDirector | 25,000 | $5.17 | $129,250 | 25,000 | — | |
| Jun 26, 2026 AForm 4 → | Jun 30, 8:32 pm EDT | Earl LewisDirector | 25,000 | $5.17 | $129,250 | 25,000 | — | |
| Jun 26, 2026 AForm 4 → | Jun 30, 8:32 pm EDT | Ahmed GhoniemDirector | 25,000 | $5.17 | $129,250 | 25,000 | — | |
| Jun 26, 2026 AForm 4 → | Jun 30, 8:30 pm EDT | Angelina GalitevaDirector | 25,000 | $5.17 | $129,250 | 25,000 | — |