Louis P. Maltezos - 18 May 2026 Form 4 Insider Report for Ameresco, Inc. (AMRC)

Reporting relationship: President-Central&West USA Can
Issuer ticker: AMRC
Reported as of: 18 May 2026
Net transaction value: $0
SEC form: 4
Accepted by SEC: 19 May 2026, 19:09:34 UTC
Prior SEC filing: 12 Mar 2026
Source filing: View source filing
Reporting owner signature: /s/ David J. Corrsin, attorney-in-fact

Key filing fact

Louis P. Maltezos filed Form 4 for Ameresco, Inc. (AMRC) on 19 May 2026.

Key facts

This page summarizes Louis P. Maltezos's Form 4 filing for Ameresco, Inc. (AMRC).
1 reported transaction and 1 derivative row are listed below.
Accepted by SEC: 19 May 2026, 19:09.

Change

Previous filing in this sequence was filed on 12 Mar 2026.
Current net transaction value: $0.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001496402 Primary reporting owner

Maltezos Louis P

Relationship: President-Central&West USA Can
Address: C/O AMERESCO, INC., 111 SPEEN STREET, SUITE 410, FRAMINGHAM
Signature: /s/ David J. Corrsin, attorney-in-fact
Signature date: 19 May 2026

Reported derivative securities

Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.

AMRC transaction Derivative

Stock Option (right to puchase)

Award

Transaction value
Shares: +30,000
Change %
Price: $0.000000^*
Shares after: 30,000
Date: 18 May 2026
Ownership: Direct
Underlying class: Class A Common Stock
Underlying amount: 30,000
Exercise price: $31.02
Footnotes: F1

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 1 footnote

Footnote F1

Of the shares subject to the option, 20% vest on each of anniversary of the grant date of May 18, 2026 over a period of five years.

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