Ameresco (NYSE: AMRC) director Brian C Cox files Form 3 ownership report

Rhea-AI Filing Summary

Ameresco, Inc. filed an insider ownership report identifying Brian C. Cox as a director. The report classifies him as a reporting person but does not list any equity transactions or derivative positions. It serves as a baseline disclosure of his status in relation to Ameresco’s securities.

Key Terms

reporting person, director, ten percent owner

3 terms

reporting person regulatory

"The reporting person is Brian C. Cox, whose status must be disclosed."

director regulatory

"Brian C. Cox is identified as a director of Ameresco, Inc."

ten percent owner regulatory

"The filing indicates he is not classified as a ten percent owner."

AI-generated analysis. How Rhea-AI works. Not financial advice.

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FAQ

What does Ameresco (AMRC)'s Form 3 filing disclose?

It discloses an insider ownership report for Brian C. Cox, identifying him as a director of Ameresco, Inc. The filing establishes his status as a reporting person without listing any equity transactions or derivative holdings in this report.

Who is the reporting person in Ameresco (AMRC)'s Form 3?

The reporting person is Brian C. Cox, who is identified as a director of Ameresco, Inc. This status means his holdings and certain transactions in Ameresco securities are subject to ongoing insider reporting requirements.

Does the Ameresco (AMRC) Form 3 show any stock transactions?

No equity transactions are shown for Brian C. Cox in this Form 3. The structured data indicate zero reported buy, sell, gift, or derivative exercise entries, emphasizing that this filing focuses on establishing his reporting status rather than specific trades.

Is Brian C. Cox a ten percent owner of Ameresco (AMRC) in this filing?

In this filing, Brian C. Cox is not flagged as a ten percent owner. He is reported solely in his capacity as a director, which still requires public disclosure of certain ownership and trading activity in Ameresco securities.

Are any derivative securities reported for Brian C. Cox in Ameresco (AMRC)'s Form 3?

No derivative securities are reported for Brian C. Cox in this Form 3. The derivative summary section is empty, indicating there are no options, warrants, or similar instruments listed for him in this particular ownership report.

SEC Form 3

FORM 3

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0104
Estimated average burden
hours per response:			0.5

1. Name and Address of Reporting Person^*

Cox Brian C

(Last) (First) (Middle)

C/O AMERESCO, INC.

111 SPEEN STREET, SUITE 410

(Street)

FRAMINGHAM MASSACHUSETTS 01701

(City) (State) (Zip)

UNITED STATES

(Country)

2. Date of Event Requiring Statement (Month/Day/Year)
08/01/2026

3. Issuer Name and Ticker or Trading Symbol
Ameresco, Inc. [ AMRC ]

3a. Foreign Trading Symbol

5. If Amendment, Date of Original Filed (Month/Day/Year)

4. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director		10% Owner
	Officer (give title below)		Other (specify below)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Beneficially Owned
1. Title of Security (Instr. 4)	2. Amount of Securities Beneficially Owned (Instr. 4)	3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	4. Nature of Indirect Beneficial Ownership (Instr. 5)

Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 4)	2. Date Exercisable and Expiration Date (Month/Day/Year)		3. Title and Amount of Securities Underlying Derivative Security (Instr. 4)		4. Conversion or Exercise Price of Derivative Security	5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

Remarks:

No securities are beneficially owned.

	Nina Andersson-Willard, attorney-in-fact	08/04/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 5 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 3: SEC 1473 (03-26)