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Ameresco (NYSE: AMRC) director exercises options, sells 5,000 Class A shares

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

Rhea-AI Filing Summary

Ameresco, Inc. director Francis V. Wisneski Jr. reported an option exercise and share sale involving Class A Common Stock. On May 29, 2026, he exercised stock options to acquire 5,000 shares at $5.80 per share and then executed an open-market sale of 5,000 shares at $36.12 per share. After these transactions, he directly owns 25,232 shares of Ameresco Class A Common Stock. The stock option exercised was subject to vesting based on Ameresco achieving adjusted EBITDA of at least $100 million or the three-year anniversary of the grant.

Positive

  • None.

Negative

  • None.
Insider WISNESKI FRANCIS V JR
Role null
Sold 5,000 shs ($181K)
Type Security Shares Price Value
Exercise Stock Option (right to puchase) 5,000 $0.00 --
Exercise Class A Common Stock 5,000 $5.80 $29K
Sale Class A Common Stock 5,000 $36.12 $181K
Holdings After Transaction: Stock Option (right to puchase) — 15,000 shares (Direct, null); Class A Common Stock — 30,232 shares (Direct, null)
Footnotes (1)
  1. [object Object]
Shares sold 5,000 shares Class A Common Stock sold in open-market transaction on May 29, 2026 at $36.12
Sale price $36.12 per share Price for 5,000 Ameresco Class A shares sold on May 29, 2026
Shares acquired via option 5,000 shares Class A Common Stock acquired by exercising options at $5.80 per share
Option exercise price $5.80 per share Exercise price for stock option covering 5,000 Ameresco Class A shares
Shares owned after transactions 25,232 shares Director’s direct holdings of Ameresco Class A Common Stock after May 29, 2026
Adjusted EBITDA vesting threshold $100 million Company adjusted EBITDA required for option vesting, per footnote
Option expiration date March 8, 2027 Expiration date of stock option referenced in derivative transaction
Net shares sold 5,000 shares Net-buy/sell direction reported as net-sell of 5,000 shares
open-market sale financial
"transaction_action: "open-market sale" for 5,000 Class A Common Stock shares"
An open-market sale is when a shareholder sells existing shares directly on a public exchange to any willing buyer, rather than through a private deal. Think of it like putting goods on a busy market stall where price is set by supply and demand; for investors it matters because such sales increase available supply, can put short-term downward pressure on the stock price, and signal changes in liquidity or investor confidence.
Stock Option (right to puchase) financial
"security_title: "Stock Option (right to puchase)" in derivative transaction"
Class A Common Stock financial
"security_title: "Class A Common Stock" in non-derivative transactions"
Class A common stock is a category of a company’s shares that carries a specific set of ownership rights—most commonly defined voting power and claims on dividends—set out in the company’s charter. For investors it matters because the class determines how much influence you have over corporate decisions, the share’s likely dividend and trading behavior, and how it compares in value to other share classes, like choosing a particular seat with different privileges at the company’s decision-making table.
adjusted EBITDA financial
"footnote: "the company achieving adjusted EBITDA of at least $100 million""
Adjusted EBITDA is a way companies measure how much money they make from their core operations, like running a business, by removing certain costs or income that aren’t part of regular business activities. It helps investors see how well a company is doing without distractions from unusual expenses or gains, making it easier to compare companies or track performance over time.
derivative exercise/conversion financial
"transaction_action: "derivative exercise/conversion" for option-related entries"
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SEC Form 4
FORM 4UNITED 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*
WISNESKI FRANCIS V JR

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

(Street)
FRAMINGHAM MASSACHUSETTS 01701

(City)(State)(Zip)

UNITED STATES

(Country)
2. Issuer Name and Ticker or Trading Symbol
Ameresco, Inc. [ AMRC ]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
XDirector10% Owner
Officer (give title below)Other (specify below)
2a. Foreign Trading Symbol
3. Date of Earliest Transaction (Month/Day/Year)
05/29/2026
6. Individual or Joint/Group Filing (Check Applicable Line)
XForm filed by One Reporting Person
Form filed by More than One Reporting Person
4. If Amendment, Date of Original Filed (Month/Day/Year)

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)
CodeVAmount(A) or (D)Price
Class A Common Stock05/29/2026M5,000A$5.830,232D
Class A Common Stock05/29/2026S5,000D$36.1225,232D
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)
CodeV(A)(D)Date ExercisableExpiration DateTitleAmount or Number of Shares
Stock Option (right to puchase)$5.805/29/2026M5,00003/09/2020(1)03/08/2027Class A Common Stock5,000$015,000D
Explanation of Responses:
1. The shares subject to the option vest fully upon the earlier of (a) the company achieving adjusted EBITDA of at least $100 million or (b) the three year anniversary of the grant.
Remarks:
/s/ David J. Corrsin, attorney-in-fact06/02/2026
** Signature of Reporting PersonDate
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.
* Form 4: SEC 1474 (03-26)

FAQ

What insider transactions did Ameresco (AMRC) report for Francis V. Wisneski Jr.?

Ameresco director Francis V. Wisneski Jr. exercised options for 5,000 Class A shares and sold 5,000 shares in an open-market transaction on May 29, 2026, leaving him with 25,232 directly owned shares afterward.

How many Ameresco (AMRC) shares did the director sell and at what price?

The director sold 5,000 Ameresco Class A Common Stock shares in an open-market sale at $36.12 per share. This transaction occurred on May 29, 2026, as part of the insider activity reported in the Form 4 filing.

What stock options did the Ameresco (AMRC) director exercise in this Form 4?

He exercised a stock option covering 5,000 shares of Ameresco Class A Common Stock at an exercise price of $5.80 per share. These options were previously granted and became exercisable under the plan’s vesting conditions.

What are Francis V. Wisneski Jr.’s Ameresco (AMRC) holdings after the reported transactions?

Following the May 29, 2026 transactions, Francis V. Wisneski Jr. directly owns 25,232 shares of Ameresco Class A Common Stock. This figure reflects his position after both the 5,000-share option exercise and the 5,000-share open-market sale.

What were the vesting conditions for the Ameresco (AMRC) stock option exercised?

The option shares vested fully once Ameresco achieved adjusted EBITDA of at least $100 million or upon the three-year anniversary of the grant, whichever occurred first. These conditions governed when the director could exercise the 5,000-share option.

Does the Ameresco (AMRC) Form 4 show net buying or selling by the director?

The Form 4 reflects both an option exercise and a share sale, with a net effect of 5,000 more shares sold than acquired through open-market activity. The filing’s transaction summary characterizes this as a net-sell of 5,000 shares.