STOCK TITAN

[Form 4] Ameresco, Inc. Insider Trading Activity

Filing Impact
(Low)
Filing Sentiment
(Neutral)
Form Type
4

Ameresco, Inc. insider Louis P. Maltezos reported transactions dated 09/10/2025. The filing shows 875 Class A common shares acquired and 875 restricted stock units (RSUs) granted, each RSU convertible into one share. After the transactions Mr. Maltezos beneficially owned 31,526 Class A shares and 2,625 shares underlying RSUs held directly. The RSUs vest over two years with 25% vesting every six months. The form was signed on behalf of the reporting person by an attorney-in-fact on 09/12/2025. All transactions are reported as direct ownership.

Ameresco, Inc. insider Louis P. Maltezos ha riportato operazioni datate 09/10/2025. La sezione indica l'acquisto di 875 azioni comuni Classe A e la concessione di 875 RSU (restricted stock units), ciascuna convertibile in una azione. Dopo le operazioni, il signor Maltezos deteneva direttamente 31,526 azioni Classe A e 2,625 azioni sottostanti agli RSU. Le RSU maturano nell'arco di due anni, con il 25% che matura ogni sei mesi. Il modulo è stato firmato a nome della persona riportante da un procuratore il 09/12/2025. Tutte le operazioni sono riportate come proprietà diretta.

Un insider de Ameresco, Inc., Louis P. Maltezos, reportó transacciones con fecha 09/10/2025. La declaración indica la adquisición de 875 acciones comunes Clase A y la concesión de 875 RSU (unidades de acción restringidas), cada RSU convertible en una acción. Después de las transacciones, Maltezos poseía directamente 31,526 acciones Clase A y 2,625 acciones subyacentes a RSU. Las RSU se consolidan en dos años, con 25% de consolidación cada seis meses. El formulario fue firmado en nombre de la persona informante por un apoderado el 09/12/2025. Todas las transacciones se reportan como propiedad directa.

Ameresco, Inc.의 내부자 Louis P. Maltezos가 09/10/2025자로 거래를 보고했습니다. 공시에는 875주 Class A 보통주를 취득하고 875 RSU(제한 주식) 가 부여되었으며, 각 RSU는 주식 1주로 전환 가능합니다. 거래 후 Maltezos는 직접 보유한 31,526주 Class A 주식과 RSU의 기초 주식 2,625주를 보유하게 되었습니다. RSU는 2년 동안 vesting되며 매 6개월마다 25%가 vesting됩니다. 양식은 보고 당사자를 대신해 대리인에 의해 09/12/2025에 서명되었습니다. 모든 거래는 직접 소유로 보고됩니다.

Ainsi qu'un initié d'Ameresco, Inc., Louis P. Maltezos, a signalé des transactions datées du 09/10/2025. Le dépôt indique l'acquisition de 875 actions ordinaires de Classe A et l'octroi de 875 RSU (restricted stock units), chaque RSU étant convertible en une action. Après les transactions, M. Maltezos détenait directement 31,526 actions Classe A et 2,625 actions sous-jacentes aux RSU. Les RSU se vestent sur deux ans, avec 25% qui se vissent tous les six mois. Le formulaire a été signé au nom de la personne déclarante par un mandataire le 09/12/2025. Toutes les transactions sont reportées comme propriété directe.

Ein Insider von Ameresco, Inc., Louis P. Maltezos, meldete Transaktionen mit dem Datum 09/10/2025. Die Einreichung weist den Erwerb von 875 Class A Stammaktien sowie die Zuteilung von 875 RSUs (Restricted Stock Units) aus, wobei jede RSU in eine Aktie wandelbar ist. Nach den Transaktionen besaß Herr Maltezos direkt 31,526 Class A Aktien und 2,625 Aktien, die den RSUs zugrunde liegen. Die RSUs vesten über zwei Jahre, wobei 25% aller sechs Monate vestet wird. Das Formular wurde im Namen der meldenden Person von einem Bevollmächtigten am 09/12/2025 unterzeichnet. Alle Transaktionen werden als direkte Eigentümerschaft gemeldet.

قام المطلع على Ameresco, Inc.، لويس ب. مالتيزوس، بالإبلاغ عن معاملات بتاريخ 09/10/2025. تُظهر الإفادة شراء 875 سهماً عادياً من الفئة A ومنح 875 وحدات أسهم مقيدة (RSUs)، وكل وحدة RSU قابلة للتحويل إلى سهم واحد. بعد المعاملات كان لدى السيد مالتيزوس ملكية مباشرة لـ 31,526 سهم فئة A و 2,625 سهم تحت RSUs. تستحق RSUs خلال سنتين، حيث يترسّخ 25% كل ستة أشهر. النص موقّع نيابة عن الشخص المُبلغ عليه من قبل وكيل في 09/12/2025. جميع المعاملات مُبلَّغ عنها كملكية مباشرة.

Ameresco, Inc. 的内部人 Louis P. Maltezos 报告了日期为 09/10/2025 的交易。披露显示购买了 875 股 A 类普通股并授予 875 股受限股票单位(RSU),每个 RSU 可转换为一股股票。交易后,Maltezos 直接持有 31,526 股 A 类股票和 2,625 股 RSU 派生股票。RSU 将在两年内归属,每六个月 vesting 一次,比例为 25%。该表格于 09/12/2025 由一名代理人以报告人名义签署。所有交易均作为直接持有进行报告。

Positive
  • Transparency: Transaction fully disclosed on Form 4 with dates and quantities.
  • Alignment: Grant of 875 RSUs aligns officer compensation with shareholder interests.
  • Clear vesting: RSU vesting schedule is explicitly stated (25% every six months over two years).
Negative
  • None.

Insights

TL;DR: Insider received equity-based compensation aligning pay with shareholder outcomes; transaction appears routine and disclosed.

The report documents a grant and acquisition of common stock and RSUs to a senior officer. The RSU vesting schedule (two years with 25% vesting each six months) indicates a relatively short retention period designed to retain and incentivize near-term performance. Ownership following the transaction shows continued direct holdings, and the filing was executed via attorney-in-fact, consistent with administrative practice.

TL;DR: Grant of 875 RSUs and 875 shares increases executive equity stake modestly; vesting terms are explicitly stated.

The award consists of 875 RSUs each convertible into one share and an immediate reporting of 875 acquired Class A shares. The RSU vesting schedule (25% every six months over two years) is explicit and shorter than typical multi-year schedules, suggesting focused near-term incentive alignment. Reported post-transaction holdings quantify the officer's total direct and RSU-linked exposure to company equity.

Ameresco, Inc. insider Louis P. Maltezos ha riportato operazioni datate 09/10/2025. La sezione indica l'acquisto di 875 azioni comuni Classe A e la concessione di 875 RSU (restricted stock units), ciascuna convertibile in una azione. Dopo le operazioni, il signor Maltezos deteneva direttamente 31,526 azioni Classe A e 2,625 azioni sottostanti agli RSU. Le RSU maturano nell'arco di due anni, con il 25% che matura ogni sei mesi. Il modulo è stato firmato a nome della persona riportante da un procuratore il 09/12/2025. Tutte le operazioni sono riportate come proprietà diretta.

Un insider de Ameresco, Inc., Louis P. Maltezos, reportó transacciones con fecha 09/10/2025. La declaración indica la adquisición de 875 acciones comunes Clase A y la concesión de 875 RSU (unidades de acción restringidas), cada RSU convertible en una acción. Después de las transacciones, Maltezos poseía directamente 31,526 acciones Clase A y 2,625 acciones subyacentes a RSU. Las RSU se consolidan en dos años, con 25% de consolidación cada seis meses. El formulario fue firmado en nombre de la persona informante por un apoderado el 09/12/2025. Todas las transacciones se reportan como propiedad directa.

Ameresco, Inc.의 내부자 Louis P. Maltezos가 09/10/2025자로 거래를 보고했습니다. 공시에는 875주 Class A 보통주를 취득하고 875 RSU(제한 주식) 가 부여되었으며, 각 RSU는 주식 1주로 전환 가능합니다. 거래 후 Maltezos는 직접 보유한 31,526주 Class A 주식과 RSU의 기초 주식 2,625주를 보유하게 되었습니다. RSU는 2년 동안 vesting되며 매 6개월마다 25%가 vesting됩니다. 양식은 보고 당사자를 대신해 대리인에 의해 09/12/2025에 서명되었습니다. 모든 거래는 직접 소유로 보고됩니다.

Ainsi qu'un initié d'Ameresco, Inc., Louis P. Maltezos, a signalé des transactions datées du 09/10/2025. Le dépôt indique l'acquisition de 875 actions ordinaires de Classe A et l'octroi de 875 RSU (restricted stock units), chaque RSU étant convertible en une action. Après les transactions, M. Maltezos détenait directement 31,526 actions Classe A et 2,625 actions sous-jacentes aux RSU. Les RSU se vestent sur deux ans, avec 25% qui se vissent tous les six mois. Le formulaire a été signé au nom de la personne déclarante par un mandataire le 09/12/2025. Toutes les transactions sont reportées comme propriété directe.

Ein Insider von Ameresco, Inc., Louis P. Maltezos, meldete Transaktionen mit dem Datum 09/10/2025. Die Einreichung weist den Erwerb von 875 Class A Stammaktien sowie die Zuteilung von 875 RSUs (Restricted Stock Units) aus, wobei jede RSU in eine Aktie wandelbar ist. Nach den Transaktionen besaß Herr Maltezos direkt 31,526 Class A Aktien und 2,625 Aktien, die den RSUs zugrunde liegen. Die RSUs vesten über zwei Jahre, wobei 25% aller sechs Monate vestet wird. Das Formular wurde im Namen der meldenden Person von einem Bevollmächtigten am 09/12/2025 unterzeichnet. Alle Transaktionen werden als direkte Eigentümerschaft gemeldet.

SEC Form 4
FORM 4 UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

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: 3235-0287
Estimated average burden
hours per response: 0.5
Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).
Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.
1. Name and Address of Reporting Person*
Maltezos Louis P

(Last) (First) (Middle)
C/O AMERESCO, INC.
111 SPEEN STREET, SUITE 410

(Street)
FRAMINGHAM MA 01701

(City) (State) (Zip)
2. Issuer Name and Ticker or Trading Symbol
Ameresco, Inc. [ AMRC ]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
Director 10% Owner
X Officer (give title below) Other (specify below)
President-Central&West USA Can
3. Date of Earliest Transaction (Month/Day/Year)
09/10/2025
4. If Amendment, Date of Original Filed (Month/Day/Year)
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 Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3) 2. Transaction Date (Month/Day/Year) 2A. Deemed Execution Date, if any (Month/Day/Year) 3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4)
Code V Amount (A) or (D) Price
Class A Common Stock 09/10/2025 M 875 A $0 31,526 D
Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3) 2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (Month/Day/Year) 3A. Deemed Execution Date, if any (Month/Day/Year) 4. Transaction Code (Instr. 8) 5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 6. Date Exercisable and Expiration Date (Month/Day/Year) 7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4) 8. Price of Derivative Security (Instr. 5) 9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4) 10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 11. Nature of Indirect Beneficial Ownership (Instr. 4)
Code V (A) (D) Date Exercisable Expiration Date Title Amount or Number of Shares
Restricted Stock Unit (1) 09/10/2025 M 875 (2) (2) Class A Common Stock 875 $0 2,625 D
Explanation of Responses:
1. Each RSU represents a contingent right to receive one share of Ameresco, Inc. Class A Common Stock ("Common Stock").
2. Each RSU vests over two years with 25% vesting on each 6-month anniversary of the applicable grant date.
Remarks:
/s/ David J. Corrsin, attorney-in-fact 09/12/2025
** 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 4 (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.

FAQ

What did Ameresco insider Louis P. Maltezos report on Form 4 (AMRC)?

He reported acquisition of 875 Class A common shares and grant of 875 restricted stock units on 09/10/2025.

How many Ameresco shares does Maltezos beneficially own after the transaction?

The filing shows 31,526 Class A shares beneficially owned directly and 2,625 shares underlying RSUs following the reported transactions.

What are the vesting terms for the RSUs granted to Maltezos?

Each RSU vests over two years with 25% vesting on each six-month anniversary of the grant date.

What price was reported for the acquired shares and RSUs?

Both the acquired Class A shares and the RSUs are reported with a price of $0 in the filing.

Who signed the Form 4 and when?

The document is signed by an attorney-in-fact, David J. Corrsin, on 09/12/2025.
Ameresco Inc

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