Nickolas Stavropoulos - Jul 30, 2021 Form 4 Insider Report for Ameresco, Inc. (AMRC)

Role: Director
Signature: /s/ David J. Corrsin, attorney-in-fact
Stock symbol: AMRC
Transactions as of: Jul 30, 2021
Transactions value $: -$95,080
Form type: 4
Date filed: 8/3/2021, 05:12 PM
Previous filing: Jul 8, 2021
Next filing: Jan 20, 2022

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	AMRC	Class A Common Stock	Options Exercise	$42.9K	+2K	+50%	$21.46	6K	Jul 30, 2021	Direct
transaction	AMRC	Class A Common Stock	Sale	-$138K	-2K	-33.33%	$69.00	4K	Jul 30, 2021	Direct	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
transaction	AMRC	Stock Option (right to purchase)	Options Exercise	$0	-2K	-20%	$0.00	8K	Jul 30, 2021	Class A Common Stock	2K	$21.46	Direct	F2

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

Explanation of Responses:

Id	Content
F1	The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 4, 2021.
F2	Of the shares subject to the option, 20% vest on May 29, 2021, and the remainder vest in four equal installments on each of the subsequent four anniversaries of such date.