John Hatsopoulos - Mar 9, 2022 Form 3 Insider Report for TECOGEN INC. (TGEN)

Role: Director
Signature: /s/ John N. Hatsopoulos
Stock symbol: TGEN
Transactions as of: Mar 9, 2022
Transactions value $: $0
Form type: 3
Date filed: 3/11/2022, 03:53 PM
Next filing: May 6, 2022

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
holding	TGEN	Common Stock						268K	Mar 9, 2022	Direct
holding	TGEN	Common Stock						2.12M	Mar 9, 2022	See footnote	F1

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
holding	TGEN	Stock Option (Right to Buy)							Mar 9, 2022	Stock Option (Right to Buy)	12.7K	$3.93	Direct	F2

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	Includes 2,078,960 shares held by the Nia M. Hatsopoulos 2011 Irrevocable Trust of which John Hatsopoulos is the trustee, and 44,012 shares held by Pat, Ltd. of which Mr. Hatsopoulos is a shareholder together with his wife Patricia Hatsopoulos. Excludes, and Mr. Hatsopoulos disclaims beneficial ownership of, shares held by the following irrevocable trusts: (1) the John N. Hatsopoulos Family Trust 2007, of which Mr. Yiannis Monovoukas is the trustee, and (2) the John Hatsopoulos 1989 Family Trust, of which Mrs. Ann Marie Pacheco is the trustee.
F2	Converted from options to acquire shares of American DG Energy Inc.; vested in connection with merger of American DG Energy Inc. with a subsidiary of Tecogen Inc.

Content

Includes 2,078,960 shares held by the Nia M. Hatsopoulos 2011 Irrevocable Trust of which John Hatsopoulos is the trustee, and 44,012 shares held by Pat, Ltd. of which Mr. Hatsopoulos is a shareholder together with his wife Patricia Hatsopoulos. Excludes, and Mr. Hatsopoulos disclaims beneficial ownership of, shares held by the following irrevocable trusts: (1) the John N. Hatsopoulos Family Trust 2007, of which Mr. Yiannis Monovoukas is the trustee, and (2) the John Hatsopoulos 1989 Family Trust, of which Mrs. Ann Marie Pacheco is the trustee.

Converted from options to acquire shares of American DG Energy Inc.; vested in connection with merger of American DG Energy Inc. with a subsidiary of Tecogen Inc.