Air-Cond & Warm Air Heatg Equip & Comm & Indl Refrig Equip · DE · CIK 1537435
Tecogen designs, manufactures, and sells natural-gas-fueled combined heat and power products and services
Comparable business profile · signals at a glance
In the 90 days to Mar 27, 2026: 5 insiders bought $105K.
| Date | Insider | Action | Shares | Price | Value |
|---|---|---|---|---|---|
| Mar 27, 2026 | Hirsch Susan BDirector | Buy | 10,000 | $2.54 | $25K |
| Mar 27, 2026 | Lewis EarlDirector | Buy | 5,000 | $2.52 | $13K |
| Mar 26, 2026 | Lewis EarlDirector | Buy | 5,000 | $2.88 | $14K |
| Mar 23, 2026 | Whiting John Kimball IvGeneral Counsel & Secretary | Buy | 10,000 | $2.38 | $24K |
| Mar 20, 2026 | Deschenes Roger P.CAO | Buy | 10,000 | $2.23 | $22K |
| Mar 20, 2026 | Rangesh AbinandChief Executive Officer | Buy | 3,000 | $2.30 | $7K |
Open-market buys & sells (Form 4, transaction codes P/S). Source: SEC structured insider data.