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TGEN — TECOGEN INC.

Industrials · Air-Cond & Warm Air Heatg Equip & Comm & Indl Refrig Equip · NYSE

CIK 0001537435 · FYE 1231 · All Form 4 filings on EDGAR ↗

Formerly: TECOGEN INC (until 2013-03-27)

5Insiders filing
5Transactions
+$0Reported buys
−$0Reported sells
0Cluster events

Window in data: 2026-06-26 → 2026-06-26 · Data as of 2026-09-09

Insiders

InsiderRoleTxnsReported value
Rangesh AbinandChief Executive Officer1$0
Deschenes Roger P.Chief Financial Officer1$0
Lafaille StephenVP of Business Development1$0
Panora RobertCOO and President1$0
Whiting John Kimball IVGeneral Counsel & Secretary1$0

Transaction history

Filing dateTrade dateTickerInsiderTypeSharesPriceValueCluster
2026-09-082026-06-26TGENWhiting John Kimball IV General Counsel & SecretaryA routine19,342
2026-09-082026-06-26TGENPanora Robert COO and PresidentA routine9,671
2026-09-082026-06-26TGENLafaille Stephen VP of Business DevelopmentA routine29,013
2026-09-082026-06-26TGENDeschenes Roger P. Chief Financial OfficerA routine29,013
2026-09-082026-06-26TGENRangesh Abinand Chief Executive OfficerA routine174,081