Form 4: Ameresco CFO Sells Shares After Option Exercise

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.

Summary

• Mark Chiplock, EVP, CFO & CAO of Ameresco, Inc. (AMRC), engaged in a series of transactions involving the company's Class A Common Stock.
• Exercised stock options to acquire 5,900 shares on October 6, 2025, 5,900 shares on October 7, 2025, and 3,800 shares on October 8, 2025, all at an exercise price of $13.37 per share.
• Concurrently sold 5,900 shares on October 6, 2025, at $38.92 per share, 5,900 shares on October 7, 2025, at a weighted average price of $39.51 per share, and 3,800 shares on October 8, 2025, at a weighted average price of $39.75 per share.
• The sales were conducted pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 5, 2025.
• The stock options exercised were part of a grant on August 6, 2019, for 40,000 shares, of which 36,000 vested based on performance relative to established goals.
• Following these transactions, Chiplock directly beneficially owns 1,189 Class A Common Stock shares and 19,798 derivative securities (stock options).

Sentiment

Score: 7

Explanation: The filing reports routine insider transactions where an executive exercised vested stock options and subsequently sold the acquired shares under a pre-arranged 10b5-1 trading plan. This indicates a planned monetization of compensation rather than a reactive sale, which is generally viewed as neutral to slightly positive as it demonstrates the executive realizing value from their compensation.

Positives

• Reporting person realized a significant profit by exercising options at $13.37 and selling shares at prices ranging from $38.92 to $39.75.
• The transactions were pre-planned under a Rule 10b5-1 trading plan, indicating a structured approach to managing personal holdings rather than a reaction to immediate news.

Negatives

• EVP, CFO & CAO Mark Chiplock reduced his direct beneficial ownership of Class A Common Stock by 15,600 shares.

Future Outlook

NA

Management Comments

• The sales reported were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 5, 2025.

Industry Context

This filing details an executive's personal stock transactions and does not provide broader industry context or trends.

Corporate Governance

Stakeholder Impact

• Shareholders may view the executive's monetization of options as a normal part of compensation or a slight reduction in insider alignment, though the 10b5-1 plan mitigates negative signaling.

Key Dates

Recommendation

The filing details routine insider transactions involving the exercise of stock options and subsequent sale of shares under a pre-established Rule 10b5-1 trading plan. This is a common practice for executives to monetize vested compensation and does not typically signal a change in the company's fundamental outlook or performance. Therefore, it provides no new information to warrant a change from a 'hold' recommendation.

Keywords

Ameresco, AMRC, Form 4, insider trading, stock options, executive compensation, Mark Chiplock, Rule 10b5-1