John Hatsopoulos - Director at Tecogen Inc.

Insider Transactions and Holdings

Entity Type
Individual
Role
Director
Stock Symbol
TGEN on OTC
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John Hatsopoulos - trading volume in the past year for Tecogen Inc.

Holdings reported by John Hatsopoulos for Tecogen Inc.

Class Num Shares Value Price $ Transaction Date Ownership Underlying Class Underlying Amount
Common Stock 989K $829K $0.84 Sep 27, 2024 Direct
Stock Option (Right to Buy) 62.7K $55.2K $0.88 Sep 20, 2023 Direct Common Stock

Transactions reported by John Hatsopoulos for Tecogen Inc.

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