June 26, 2026 · Form 4 insider transaction
Rangesh Abinand bought 26,041 shares of Tecogen Inc. at $5.17 per share, a transaction worth $134.6K. The trade was recorded as grant or award and disclosed on an SEC Form 4, filed 4 days after the transaction.
Incentive Stock Option pursuant to 2022 Stock Incentive Plan.; Vests 25% per year.