Ameresco Inc SEC Filings

Ameresco, Inc. insider filing shows a proposed sale of 5,000 common shares acquired on 10/09/2025 through an exercise of stock options, with an aggregate market value of $192,950. The broker is listed as Morgan Stanley Smith Barney LLC and the sale is planned for 10/09/2025 on the NYSE. The filing also discloses multiple recent 10b5-1 sales by Mark Chiplock during September–October 2025, including trades on 10/01/2025 through 10/08/2025 totaling several transactions and proceeds reported per trade.

The filer certifies no undisclosed material adverse information and indicates cash payment on acquisition. This is a routine insider notice of proposed sale under Rule 144 and records prior 10b5-1 activity.

Ameresco, Inc. (AMRC) reporting person Mark Chiplock, EVP, CFO & CAO, executed a series of transactions under a Rule 10b5-1 trading plan adopted on 06/05/2025. On 10/06/2025, 10/07/2025, and 10/08/2025 he exercised portions of stock options with a $13.37 exercise price and sold the resulting shares in multiple market transactions. The filings show 15,600 shares sold in total (5,900 + 5,900 + 3,800) at weighted average sale prices of about $39.51 and $39.75 across the trade dates, while the options exercised were originally granted with an exercise price of $13.37.

Following these transactions the reporting person’s beneficial ownership in Class A common stock is reported at 1,189 shares held directly; derivative holdings indicate remaining option-related rights equal to 19,798 underlying shares after the reported exercises and sales. The Form 4 includes footnotes disclosing sale price ranges and the 10b5-1 plan used for the sales.

Notice of Proposed Sale under Rule 144 by an insider showing planned and recent sales of common stock. The filer intends to sell 5,900 shares through Morgan Stanley Smith Barney LLC on 10/08/2025 with an aggregate market value of $229,215.00. The shares to be sold were acquired the same day 10/08/2025 by exercise of stock options and paid for in cash. The filing lists total shares outstanding of 34,703,659, which places the planned sale at a small fraction of total equity.

The notice also discloses multiple recent sales by the same person, executed under a Rule 10b5-1 plan: 10/07/2025 (5,900 shares), 10/06/2025 (5,900), 10/01/2025 (5,602), and a smaller sale on 09/15/2025 (269 shares). The filer certifies no undisclosed material adverse information and follows required signature and disclosure statements.

Ameresco, Inc. reported a Form 144 notice for the proposed sale of 5,900 common shares by an issuer-related seller through Morgan Stanley Smith Barney on the 10/07/2025. The filing shows the shares were acquired the same day by exercise of stock options and payment was in cash. The filing lists an aggregate market value of 225,675 for the proposed sale and notes the issuer has 34,703,659 shares outstanding. Recent related transactions include three sales by the same holder in the prior three months totaling 11,771 shares for gross proceeds of 449,755.90.

Ameresco, Inc. insider filing reports a proposed sale under Rule 144 by an insider identified in the filing. The notice shows 5,900 common shares were acquired and are proposed to be sold following an exercise of stock options on 10/06/2025 for cash, with an aggregate market value of $220,247. The filing lists 34,703,659 shares outstanding and names Morgan Stanley Smith Barney LLC as the broker. The filer also disclosed recent open-market sales of 5,602 shares on 10/01/2025 for $212,595.90 and 269 shares on 09/15/2025 for $7,532.00. The notice includes the required representation about no undisclosed material adverse information.

Mark Chiplock, Ameresco, Inc. (AMRC) EVP, CFO & CAO reported option exercises and a sale on 10/01/2025. He converted options with strike prices of $12.35 (5,000 shares) and $13.37 (602 shares), acquiring a total of 5,602 Class A shares. The same day he sold 5,602 shares at $37.95 under a Rule 10b5-1 trading plan adopted on 6/05/2025. After these transactions, the reporting person beneficially owned 1,189 Class A shares. The Form 4 discloses prior option grant and vesting history for an award originally granted in 2019, with vesting tied to service and performance; the filing was signed by an attorney-in-fact on 10/02/2025.

David J. Corrsin, who serves as EVP and General Counsel and a director of Ameresco, Inc. (AMRC), reported a sale of Class A common stock on 09/15/2025. The filing shows a disposal of 19 shares at a price of $28 per share executed under an automatic sell-to-cover instruction signed March 8, 2023 to cover withholding taxes from vested restricted stock units. The report also shows beneficial ownership balances after the transaction: 379 shares held indirectly (noted by spouse) and 471 shares held directly. The reporting person disclaims beneficial ownership of the shares held by his spouse.

Ameresco, Inc. (AMRC) reporting person Mark Chiplock, EVP, CFO & CAO, disclosed a sale of 269 shares of Class A common stock on 09/15/2025 at a price of $28 per share. Following the transaction, he beneficially owned 1,189 shares (direct). The Form 4 indicates the sale was made pursuant to an automatic sell-to-cover instruction tied to the vesting of restricted stock units to cover tax withholding, and the filing also marks that the transaction was covered by a written plan condition (Rule 10b5-1). The Form 4 was signed by an attorney-in-fact on behalf of the reporting person on 09/16/2025.

George P. Sakellaris, President and CEO of Ameresco, Inc. (AMRC), reported acquiring 3,750 restricted stock units (RSUs) on 09/10/2025 at a reported price of $0 per unit; each RSU converts to one share of Class A common stock and vests over two years with 25% vesting every six months. After the transaction he directly beneficially owns 11,250 shares and reports indirect ownership of 1,100,000 shares via a trust for his children and 200,000 shares held by his spouse. The filing was signed by an attorney-in-fact on 09/12/2025.