Welcome to our dedicated page for Ameresco SEC filings (Ticker: AMRC), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
Ameresco, Inc. filings document the operations, financing, governance, and public-company disclosures of an energy infrastructure solutions provider. Form 8-K reports cover quarterly and annual results, supplemental financial information, project backlog commentary, energy asset activity, and material agreements related to financing arrangements and the company’s biogas business.
Ameresco’s SEC records also describe its senior secured loan agreement, revolving credit facility, term loan obligations, subsidiary guarantees, and collateral arrangements. Proxy filings cover board elections, auditor ratification, executive compensation, stock incentive plan matters, and voting by holders of Class A and Class B common stock. The filings frame risks and disclosures around energy infrastructure projects, distributed energy resources, renewable fuels, customer contracts, capital structure, and governance controls.
Ameresco, Inc. director Francis V. Wisneski Jr. reported an option exercise and related stock sale. On May 19, 2026, he exercised options to acquire 10,000 shares of Class A common stock at $5.80 per share, then sold 10,000 shares in an open-market transaction at a weighted average price of $30.29 per share. The sale was executed in multiple trades between $30.21 and $30.45. After these transactions, Wisneski directly holds 25,232 shares of Ameresco Class A common stock.
Ameresco director Jennifer L. Miller reported routine stock activity involving both an option exercise and share sales. She exercised stock options to acquire 10,000 shares of Class A Common Stock at an exercise price of $4.74 per share, then sold a total of 10,000 shares in open-market transactions at weighted average prices of $32.13 and $32.73 per share. The sales were carried out under a pre-arranged Rule 10b5-1 trading plan adopted on December 6, 2024, indicating these trades were scheduled in advance as part of her portfolio management and she remains a shareholder of Ameresco.
Ameresco, Inc. executive Louis P. Maltezos, President-Central & West USA Can, received a grant of stock options for 30,000 shares of Class A common stock. The options have an exercise price of $31.02 per share and expire on May 18, 2036.
According to the footnote, 20% of the shares subject to the option vest on each anniversary of the grant date of May 18, 2026 over a five-year period. Following this grant, Maltezos holds options covering 30,000 shares directly.
Ameresco, Inc. reported that executive Nicole E. Bulgarino, President – Federal & Utility, received a grant of stock options covering 30,000 shares of Class A common stock. The options have an exercise price of $31.02 per share and expire on May 18, 2036.
These options were awarded as a compensation grant, not an open-market purchase. According to the vesting terms, 20% of the options vest on each anniversary of the May 18, 2026 grant date over a five-year period, contingent on continued service. Following this grant, she holds 30,000 options from this award.
Ameresco, Inc. director Nickolas Stavropoulos exercised options to acquire 1,355 shares of Class A Common Stock at $16.33 per share and sold 1,355 shares at $34.00 per share on May 15, 2026. The sale was executed under a pre-arranged Rule 10b5-1 trading plan. Following these transactions, he holds 14,111 Class A shares directly and 6,000 stock options.
Ameresco, Inc. reported that executive Peter Christakis, President-EastUSA, ProjectRisk, received a grant of stock options on Class A Common Stock. The award covers 30,000 options with an exercise price of $31.02 per share and expires on May 18, 2036.
All 30,000 options are reported as held directly after this grant. According to the footnote, 20% of the shares subject to the option vest on each anniversary of the May 18, 2026 grant date over a five-year period, making this a time-based, compensation-related award rather than an open-market transaction.
AMRC affiliate notifies proposed sales of shares under Form 144. The filing lists planned dispositions tied to an Exercise of Stock Options for 1,355 shares to be settled for cash on 05/15/2026, and 10b5‑1 open‑market sales executed earlier in February totaling 15,700 shares (sale proceeds $536,079.64) and 400 shares (sale proceeds $13,600.00).
The notice also shows a listed figure of 34,951,417 shares outstanding as of 05/15/2026. Transactions are reported as standard affiliate dispositions and include prearranged 10b5‑1 sales and an option exercise.
Wellington Management group files an amendment reporting 10.15% beneficial ownership in Ameresco, Inc. The Schedule 13G/A (Amendment No. 4) lists beneficial ownership of 3,541,577 shares and shows shared voting power of 2,835,089. The filing identifies multiple Wellington entities as the reporting persons and provides their addresses and CUSIP 02361E108.