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: BROWN BONNIE JEAN (CFO, Treasurer and Secretary)

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	12500	Direct

Holdings (Derivative)

Security	Exercise Price	Expiration	Underlying	Shares	Ownership
Stock Option (Right to Buy)	$1.20	2015-02-13	Common Stock (25000)		Direct
Stock Option (Right to Buy)	$2.00	2019-03-11	Common Stock (50000)		Direct
Stock Option (Right to Buy)	$2.60	2020-02-18	Common Stock (25000)		Direct

Footnotes

F1: The options became exercisable in four equal installments on February 13, 2009, 2010, 2011 and 2012.

F2: The options became exercisable in four equal installments on March 11, 2010, 2011, 2012 and 2013.

F3: The options became exercisable in four equal installments on February 18, 2011, 2012, 2013 and 2014.