TECOGEN INC. — Director's Dealing 2013

Oct 1, 2013

SEC Form 3 — Initial Statement of Beneficial Ownership

Issuer: TECOGEN INC. (TGEN)
CIK: 0001537435
Period of Report: 2013-10-01

Reporting Person: HATSOPOULOS GEORGE N (Director, 10% Owner)
Reporting Person: HATSOPOULOS FAMILY 2012 TRUST (10% Owner)

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	1225714	Direct
Common Stock	2250000	Indirect

Holdings (Derivative)

Security	Exercise Price	Expiration	Underlying	Shares	Ownership
6% Convertible Debentures Due 2013	$1.20	2013-10-31	Common Stock (75806)		Direct

Footnotes

F1: By the Hatsopoulos Family 2012 Trust. George N. Hatsopoulos disclaims beneficial ownership of these securities, except to the extent of any pecuniary interest he may be deemed to have in such shares, and the inclusion of these shares in this report shall not be deemed an admission of beneficial ownership of all of the reported shares for purposes of Section 16 or for any other purpose.