Ameresco, Inc. — Director's Dealing 2012

Jun 1, 2012

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Ameresco, Inc. (AMRC)
CIK: 0001488139
Period of Report: 2012-05-31

Reporting Person: WISNESKI FRANCIS V JR (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2012-05-30	Class A Common Stock	P	600	$10.90	Acquired	18700	Direct
2012-05-31	Class A Common Stock	P	800	$10.695	Acquired	19500	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2012-05-31	Stock option (right to purchase)	$10.75	A	10000	Acquired	2022-05-30	Class A Common Stock (10000)	Direct

Footnotes

F1: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $10.659 to $10.75,
inclusive. The reporting person undertakes to provide to Ameresco, Inc., any security holder of Ameresco, Inc., or the staff of the Securities and
Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in footnote (1) to this Form 4.

F2: Of the shares subject to the option, 20% vest on May 31, 2013, and the remainder vest on each of the subsequent four anniversaries of such date.