Frank Wisneski files Rule 144 to sell 5,000 shares

Frank Wisneski filed a Rule 144 notice to sell 5,000 shares of common stock via a stock option exercise dated 05/29/2026.

Rhea-AI Filing Summary

Frank Wisneski filed a Rule 144 notice to sell 5,000 shares of common stock via a stock option exercise dated 05/29/2026. The filing lists the sale method as cash.

The record also shows a prior sale by Mr. Wisneski of 10,000 shares on 05/19/2026 for $302,904, reported in the same excerpt.

Insights

Securities Compliance Counsel

Routine Rule 144 notice for a small, disclosed sale.

Rule 144 filings notify the market of an intended resale by an affiliate or control person under resale restrictions. This notice documents a 5,000-share sale tied to a stock option exercise on 05/29/2026.

Timing and cash treatment are explicitly stated; cash proceeds are listed as the method of sale. The excerpt also records a prior 10,000-share sale on 05/19/2026 for $302,904, which is a separate transaction already completed.

Key Figures

Filed resale amount: 5,000 shares Prior sale reported: 10,000 shares Prior sale proceeds: $302,904 +1 more

4 metrics

Filed resale amount 5,000 shares stock option exercise on 05/29/2026

Prior sale reported 10,000 shares sold on 05/19/2026

Prior sale proceeds $302,904 consideration for 10,000 shares on 05/19/2026

Sale method Cash proceeds treatment for 5,000-share exercise on 05/29/2026

Key Terms

Rule 144, stock option exercise, filer/broker

3 terms

Rule 144 regulatory

"filed a Rule 144 notice to sell 5,000 shares"

Rule 144 is a U.S. securities regulation that sets conditions under which restricted or insider-held shares can be legally resold to the public, such as required holding periods, availability of public information, limits on how much can be sold at once, and certain filing requirements. For investors it matters because it determines when previously locked-up shares can enter the market — like a release valve that can increase supply, affect share price, and signal insider intent.

stock option exercise financial

"Stock Option Exercise | Issuer | 5,000 | 05/29/2026"

A stock option exercise is the act of using a previously granted right to buy shares of a company's stock at a specific, predetermined price by paying that price and receiving the shares. It matters to investors because exercising changes who owns the shares (which can dilute existing ownership), can trigger taxable events and shift potential gains or losses, and affects voting power and the company’s outstanding share count—like turning a voucher into an actual product that becomes part of circulating supply.

filer/broker regulatory

"Morgan Stanley Smith Barney LLC Executive Financial Services 1 New York Plaza"

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What does AMRC Rule 144 filing by Frank Wisneski mean?

It notifies the market of an intended resale of restricted shares. The filing reports a 5,000-share sale via stock option exercise dated 05/29/2026, with proceeds handled in cash.

How many shares did Frank Wisneski sell previously?

The excerpt shows a prior sale of 10,000 shares on 05/19/2026. That sale is reported with a transaction value of $302,904 in the provided content.

What method is used for the 5,000-share transaction in the filing?

The filing lists the 5,000-share disposition as a stock option exercise with proceeds in cash, dated 05/29/2026, per the excerpt.

Does this Rule 144 filing change AMRC’s outstanding shares?

This notice reports individual resale transactions and does not state any change to total outstanding shares. The excerpt focuses on the selling transactions only.

Who is the filing agent or broker listed on the Form 144?

The filing lists Morgan Stanley Smith Barney LLC Executive Financial Services with address details as the broker/agent in the provided excerpt.

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

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Accepted by SEC EDGAR 05/29/2026 - 04:11 PM Learn about SEC filing dates

Form 144 Filer Information	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 144 NOTICE OF PROPOSED SALE OF SECURITIES PURSUANT TO RULE 144 UNDER THE SECURITIES ACT OF 1933
FORM 144

144: Filer Information

Filer CIK	0001263052
Filer CCC	XXXXXXXX
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer	AMERESCO, INC.
SEC File Number	001-34811
Address of Issuer	111 Speen Street, Suite 410 Framingham MASSACHUSETTS 01701
Phone	508-661-2200
Name of Person for Whose Account the Securities are To Be Sold	FRANK WISNESKI
See the definition of "person" in paragraph (a) of Rule 144. Information is to be given not only as to the person for whose account the securities are to be sold but also as to all other persons included in that definition. In addition, information shall be given as to sales by all persons whose sales are required by paragraph (e) of Rule 144 to be aggregated with sales for the account of the person filing this notice.
Relationship to Issuer	Director

144: Securities Information

Title of the Class of Securities To Be Sold	Name and Address of the Broker	Number of Shares or Other Units To Be Sold	Aggregate Market Value	Number of Shares or Other Units Outstanding	Approximate Date of Sale	Name the Securities Exchange
Common	Morgan Stanley Smith Barney LLC Executive Financial Services 1 New York Plaza 8th Floor New York NY 10004	5000	180575.00	34951417	05/29/2026	NYSE

Furnish the following information with respect to the acquisition of the securities to be sold and with respect to the payment of all or any part of the purchase price or other consideration therefor:

144: Securities To Be Sold

Title of the Class	Date you Acquired	Nature of Acquisition Transaction	Name of Person from Whom Acquired	Is this a Gift?	Date Donor Acquired	Amount of Securities Acquired	Date of Payment	Nature of Payment *
Common	05/29/2026	Stock Option Exercise	Issuer			5000	05/29/2026	Cash

* If the securities were purchased and full payment therefor was not made in cash at the time of purchase, explain in the table or in a note thereto the nature of the consideration given. If the consideration consisted of any note or other obligation, or if payment was made in installments describe the arrangement and state when the note or other obligation was discharged in full or the last installment paid.

Furnish the following information as to all securities of the issuer sold during the past 3 months by the person for whose account the securities are to be sold.

144: Securities Sold During The Past 3 Months

Name and Address of Seller	Title of Securities Sold	Date of Sale	Amount of Securities Sold	Gross Proceeds
FRANK WISNESKI 111 Speen Street, Suite 410 Framingham MA 01701	Common	05/19/2026	10000	302904.00

144: Remarks and Signature

Remarks
Date of Notice	05/29/2026
ATTENTION:
The person for whose account the securities to which this notice relates are to be sold hereby represents by signing this notice that he does not know any material adverse information in regard to the current and prospective operations of the Issuer of the securities to be sold which has not been publicly disclosed. If such person has adopted a written trading plan or given trading instructions to satisfy Rule 10b5-1 under the Exchange Act, by signing the form and indicating the date that the plan was adopted or the instruction given, that person makes such representation as of the plan adoption or instruction date.
Signature	/s/ Frank Wisneski
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)