Insider Transactions Reported by 15 Insiders of TECOGEN INC.

Symbol
TGEN on NYSE
Location
North Billerica, MA

Insiders trading volume in the past year

TECOGEN INC. executives and other stock owners filed with the SEC include:

Name Relationship Holdings Value Past Year Net Change Change % Report Date
John K. Whiting IV General Counsel & Secretary $3.63M 24 Jul 2025
Abinand Rangesh Chief Executive Officer, Director, Chief Financial Officer $2.99M 24 Jul 2025
Ann Marie Pacheco Trustee, 10%+ Owner $2.89M 04 May 2022
AHMED GHONIEM Director $1.98M 24 Jul 2025
ANGELINA GALITEVA Director $1.88M 24 Jul 2025
EARL R. LEWIS Director $1.86M 24 Jul 2025
Roger P. Deschenes Cao $1.56M 24 Jul 2025
ALBERTINE JOHN M Director $1.46M 24 Jul 2025
Susan B. Hirsch Director $1.25M 24 Jul 2025
JOHN HATSOPOULOS Director $884K 27 Sep 2024
Stephen Lafaille VP of Business Development $713K -$272K -27.6% 24 Jul 2025
ROBERT A. PANORA COO and President $521K -$551K -51.4% 16 Jun 2025
FRED HOLUBOW Director $154K 13 Jun 2023
Ralph Jenkins Director $132K 23 Jun 2022
Locke M. Benjamin CEO, Director $4.62K 16 Mar 2022

Recent Insider Transactions by Companies or Individuals for TECOGEN INC.

Insider Symbol Class Transaction % Value $ * Price $ Shares Shares Owned Date Ownership
* An asterisk sign (*) next to the price indicates that the price is likely invalid.