Ameresco director Joseph W. Sutton bought 9,700 shares of Class A common stock on August 24, 2026, according to an SEC Form 4 filing. The transaction, executed at a weighted average price of $20.87 per share, totaled about $202,400 and followed a period in which the stock had fallen roughly 14% over the prior 12 months ending on the trade date.
Sutton’s purchase increased his direct ownership by about 14% to 80,246 shares, while his total beneficial stake rose about 5% to approximately 214,000 shares. He also continues to hold an indirect position of roughly 133,000 shares through Sutton Ventures LP.
Key takeaways
- Price move: Ameresco stock traded near $20.87 on average for Sutton’s purchases, and closed at $20.97 on August 24, 2026.
- Catalyst: The insider transaction was disclosed in an SEC Form 4 and executed across multiple trades on August 24, 2026.
- Ownership implication: The director’s direct stake increased to 80,246 shares, while total beneficial ownership rose to about 214,000 shares.
- Context for investors: The buy came after the shares declined about 14% over the prior 12 months ending on the transaction date.
- What to watch: Investors may focus on whether the company sustains project and contract momentum that supports earnings over the coming quarters.
What drove the move
According to the SEC Form 4, Sutton purchased 9,700 shares of Ameresco Class A common stock on August 24, 2026. The weighted average purchase price was $20.87 per share, bringing the transaction value to approximately $202,400.
The filing also indicates Sutton executed the buys in multiple transactions at prices ranging from $20.45 to $21.18 per share on the same date. Ameresco shares closed at $20.97 that day, and the weighted average cost provides the basis for the reported investment amount.
The timing matters for investors tracking insider behavior. The shares had fallen about 14% over the 12 months ending on August 24, 2026, according to the transaction disclosure provided with the filing details.
Market reaction and ownership implications
While insider purchases do not automatically move a stock on their own, the disclosed ownership increase can influence investor interpretation—particularly when it follows a drawdown. On August 25, 2026, Ameresco’s stock closed at $22.07, according to the figures provided in the disclosure summary.
Based on that later close, the filing details suggest Sutton’s total beneficial stake of roughly 214,000 shares was valued at approximately $4.7 million. The ownership structure remains split between direct holdings and an indirect position: Sutton directly held 80,246 shares after the transaction, and he continues to manage exposure to about 133,000 shares through Sutton Ventures LP.
- Direct holdings: Increased to 80,246 shares (about a 14% expansion from the prior level).
- Indirect holdings: Maintained exposure of roughly 133,000 shares through Sutton Ventures LP.
- Total beneficial stake: Increased to approximately 214,000 shares (about a 5% rise).
How Ameresco fits into the clean energy buildout
Ameresco operates as a clean technology integrator providing energy efficiency solutions, sustainable energy generation systems, and infrastructure improvements across the United States, Canada, and international markets. The company earns revenue through project-based contracts and long-term service agreements tied to energy efficiency retrofits, renewable energy installations, and resilience upgrades.
Its end markets include commercial enterprises, industrial facilities, municipalities, educational institutions, and government agencies. Strategically, the integrated model—engineering, procurement, and installation—aims to capture value across the full lifecycle of energy and infrastructure projects.
In addition to general demand for decarbonization and operational efficiency, the company’s service offerings are positioned around clean power and energy storage deployments. The disclosure summary also referenced recent activity including the 250 megawatt Napanee Battery Energy Storage System in Canada and Ameresco’s participation in a 560 megawatt solar project in Greece.
What analysts and investors are likely watching next
Insider buys are often examined alongside operating progress, contract wins, and the ability to convert project activity into recurring service and cash generation. For Ameresco, investors typically monitor how the pipeline translates into revenue, how margins hold up across engineering and construction-related execution, and whether energy storage and renewable projects continue to scale.
With Sutton’s purchase adding to both direct and total beneficial ownership, the immediate near-term focus likely shifts to company updates that can validate the thesis behind the transaction—such as progress on active projects, contract announcements, and guidance around future growth.
Next, investors may look for company earnings reports, updates on major project milestones, and broader macro data that can influence interest rates and capital costs—factors that often affect public and institutional spending on energy infrastructure.







