Form 4: Ameresco CFO Sells Shares for Tax Obligations

Ameresco's EVP, CFO & CAO, Mark Chiplock, sold 269 shares of Class A Common Stock to cover tax obligations related to RSU vesting.

Summary

• Mark Chiplock, Executive Vice President, Chief Financial Officer, and Chief Administrative Officer of Ameresco, Inc. (AMRC), reported a transaction.
• The transaction involved the sale of 269 shares of Class A Common Stock.
• The shares were sold at a price of $28 per share.
• The sale occurred on September 15, 2025.
• This transaction was executed pursuant to an automatic sell-to-cover instruction, signed on March 7, 2023, specifically to cover applicable withholding taxes associated with the vesting of Restricted Stock Units (RSUs).
• Following this transaction, Mark Chiplock directly beneficially owns 1,189 shares of Class A Common Stock.
• The transaction was made under a Rule 10b5-1(c) contract, instruction, or written plan.

Sentiment

Score: 5

Explanation: The transaction is a neutral event, representing a routine, pre-planned sale by an executive to cover tax obligations related to RSU vesting, rather than a discretionary sale based on market outlook.

Future Outlook

The filing does not contain any forward-looking statements or guidance regarding the company's future performance or strategic direction.

Industry Context

This transaction is a routine insider filing, common for executives who receive equity compensation (like RSUs) and sell a portion of those shares to cover tax liabilities upon vesting. Such pre-planned sales under Rule 10b5-1 are a standard practice in the industry to avoid accusations of insider trading.

Comparison to Industry Standards

• The use of a Rule 10b5-1 plan for executive stock sales to cover tax obligations is a widely accepted and standard practice across publicly traded companies, aligning with corporate governance best practices to manage insider transactions transparently and mitigate potential insider trading concerns.
• The reported transaction volume of 269 shares is relatively small for an executive at a company like Ameresco, Inc., and is consistent with typical 'sell-to-cover' transactions for tax purposes, which are not usually indicative of a change in the executive's confidence in the company's prospects.

Stakeholder Impact

• Shareholders: Minimal direct impact as this is a routine, pre-planned tax-related sale and not indicative of a change in company fundamentals or executive sentiment.
• Employees: No direct impact mentioned.
• Customers: No direct impact mentioned.
• Suppliers: No direct impact mentioned.
• Creditors: No direct impact mentioned.

Key Dates

Recommendation

The transaction is a routine, pre-planned sale by an executive to cover tax obligations related to RSU vesting and does not indicate any change in the company's fundamental prospects or the executive's confidence. Therefore, it does not warrant a change in investment recommendation based solely on this filing.

Keywords

Ameresco, AMRC, Form 4, Insider Transaction, Stock Sale, Executive Compensation, RSU, Tax Withholding, Rule 10b5-1