Ameresco, INC Form 4 insider transactions

George P Sakellaris, Chief Executive Officer, a Director and 10% owner of Ameresco, Inc., purchased 7,000 shares of common stock on August 7, 2026.

Brian C Cox, a Director of Ameresco, Inc., purchased 39,700 shares of common stock on August 10, 2026 for $25.07 per share.

Brian C Cox, a Director of Ameresco, Inc., received 5,132 shares of common stock on August 1, 2026.

Director Charles R. Patton acquired 10,435 shares of Ameresco, Inc. Class A Common Stock through the vesting of restricted stock units.

Director Francis V. Wisneski Jr. exercised 10,435 restricted stock units and received a new grant of 4,812 units.

Ameresco, Inc. director Nickolas Stavropoulos acquired 10,435 shares of Class A Common Stock via RSU vesting and received a new grant of 4,812 RSUs.

Director Jennifer L. Miller acquired 10,435 shares of Ameresco Class A Common Stock through the vesting of restricted stock units.

Director Joseph Sutton acquired 10,435 shares of Ameresco, Inc. through the vesting of restricted stock units and received a new grant of 4,812 units.

Director Claire D'Oyly-Hughes acquired 10,435 shares of Ameresco Class A Common Stock through the vesting of restricted stock units.

Ameresco, Inc. Director Francis V. Wisneski Jr. exercised 5,000 stock options and subsequently sold the shares.

Ameresco, Inc. director Francis V. Wisneski Jr. reported transactions involving Class A Common Stock, including the acquisition of 10,000 shares and the disposition of 10,000 shares.

Ameresco Director Jennifer Miller exercised 10,000 stock options and sold the resulting shares under a 10b5-1 trading plan.

Louis P. Maltezos, President of Central & West USA at Ameresco, Inc., was granted 30,000 stock options.

Nicole E. Bulgarino, President of Federal & Utility at Ameresco, Inc., was granted 30,000 stock options on May 18, 2026.

Ameresco, Inc. Director Nickolas Stavropoulos exercised stock options and sold 1,355 shares of Class A Common Stock.

Ameresco, Inc. President of East USA, Peter Christakis, was granted 30,000 stock options with a strike price of $31.02.

Ameresco, Inc. Director Joseph W. Sutton acquired 10,000 shares of Class A Common Stock.

Ameresco's President and CEO, George P. Sakellaris, acquired 100,000 stock options and 10,000 restricted stock units, while also converting 3,750 RSUs to common stock.

Ameresco's President of Federal & Utility, Nicole E Bulgarino, reported acquiring 875 shares of common stock and receiving new grants of 20,000 stock options and 4,000 restricted stock units.

Ameresco's EVP, CFO & CAO, Mark Chiplock, reported new stock option and RSU grants, alongside a tax-related sale of common stock.

Ameresco's President of Renewable Fuels, Michael T. Bakas, reported the acquisition of stock options and restricted stock units, alongside the disposition of some RSUs.

Ameresco's President of Central & West USA Canada, Louis P. Maltezos, reported acquiring new stock options and restricted stock units, alongside a tax-related share sale.

Ameresco's EVP and General Counsel, David J. Corrsin, reported new equity awards and a tax-related stock sale, along with a correction to a previous filing.

Ameresco's President-EastUSA, ProjectRisk, Peter Christakis, reported acquiring 750 shares of Class A Common Stock and receiving new grants of 20,000 stock options and 4,000 restricted stock units.

Ameresco's EVP and General Counsel, David J. Corrsin, exercised stock options to acquire 20,000 shares of Class A Common Stock.

Ameresco Director Nickolas Stavropoulos exercised stock options and subsequently sold 16,100 shares of Class A Common Stock under a pre-arranged 10b5-1 trading plan.

Ameresco Director Nickolas Stavropoulos executed pre-planned sales of Class A Common Stock after exercising stock options.

Ameresco Director Nickolas Stavropoulos exercised options and subsequently sold 100 shares of Class A Common Stock on January 28, 2026, under a pre-arranged trading plan.

Ameresco's EVP, CFO & CAO, Mark Chiplock, exercised stock options and subsequently sold an equivalent number of Class A Common Stock shares under a Rule 10b5-1 trading plan.

Ameresco's EVP, CFO & CAO, Mark Chiplock, exercised stock options and subsequently sold a total of 15,600 Class A Common Stock shares over three days in October 2025 under a pre-arranged trading plan.