Ameresco, Inc. - Director's Dealing 2013

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Ameresco, Inc. (AMRC)
CIK: 0001488139
Period of Report: 2013-09-20

Reporting Person: DeManche Joseph P (Executive Vice President)

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2013-09-20	Class A Common Stock	M	30003	$4.22	Acquired	255457	Direct
2013-09-20	Class A Common Stock	S	30003	$10.00	Disposed	225454	Direct
2013-09-20	Class A Common Stock	S	3696	$10.25	Disposed	221758	Direct

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2013-09-20	Stock Option (right to purchase)	$4.22	M	30003	Disposed	2017-07-25	Class A Common Stock (30003)	Direct

F1: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on May 15, 2013.

F2: Of the shares subject to the option, 20% vested on July 25,2008, and the remainder vested in 16 equal quarterly installments thereafter.