Susan B. Hirsch - 24 Jul 2025 Form 4 Insider Report for TECOGEN INC. (TGEN)

Role
Director
Signature
/s/ Susan B. Hirsch
Issuer symbol
TGEN
Transactions as of
24 Jul 2025
Net transactions value
+$208,750
Form type
4
Filing time
28 Jul 2025, 11:02:28 UTC
Previous filing
20 Jun 2025
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Hirsch Susan B Director 280 OLD SOMERSET ROAD, WATCHUNG /s/ Susan B. Hirsch 28 Jul 2025 0001827663

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
transaction TGEN Stock Option (Right to Buy) Award $208,750 +25,000 +20% $8.35 150,000 24 Jul 2025 Common Stock 25,000 $8.35 Direct F1
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Vests 25% per year