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. EVP, CFO & CAO Mark Chiplock reported several equity transactions. He sold 273 shares of Class A Common Stock at $25.31 per share under an automatic sell-to-cover instruction used solely to pay withholding taxes on vesting RSUs, leaving 1,666 shares held directly.
He received a stock option grant for 20,000 shares of Class A Common Stock at an exercise price of $26.36 per share, with 20% vesting on each anniversary of the March 10, 2026 grant date over five years. He was also granted 3,500 restricted stock units, bringing his RSU balance to 5,000, which vest over two years with 25% vesting every six months. Separately, 750 RSUs were converted into 750 shares of Class A Common Stock.
Ameresco, Inc. reported that Michael T. Bakas, President - Renewable Fuels, received new equity awards and a small vesting-related share delivery. He was granted stock options for 20,000 shares of Class A Common Stock at an exercise price of $26.36 per share, which vest 20% on each anniversary of the March 10, 2026 grant date over five years.
He also received 4,000 restricted stock units (RSUs), each representing one share of Class A Common Stock, vesting over two years with 25% on each 6‑month anniversary of the grant date. In addition, 875 RSUs were exercised into 875 shares of Class A Common Stock. Following these transactions, he holds 20,000 options, 5,750 RSUs, and 13,634 shares of Class A Common Stock directly.
Ameresco, Inc. officer Louis P. Maltezos reported routine equity compensation and a small related share sale. He received stock options for 20,000 shares of Class A Common Stock at an exercise price of $26.36 per share and 5,000 restricted stock units, each RSU representing one share. He also had 875 RSUs convert into 875 shares of Class A Common Stock. To cover withholding taxes tied to RSU vesting, an automatic instruction sold 306 shares on the market at $25.31 per share. After these transactions, he directly holds 32,095 Class A shares, 6,750 RSUs, and 20,000 options.
Ameresco, Inc. EVP and General Counsel David J. Corrsin reported a mix of equity awards and a small tax-related sale involving his spouse’s holdings. On March 10, 2026, he received 20,000 stock options with a strike price of $26.36 and 3,500 RSUs tied to Class A Common Stock. His spouse was also granted 4,000 stock options at $26.36 and 350 RSUs, and 50 RSUs held by his spouse were converted into 50 shares of Class A Common Stock.
On March 12, 2026, his spouse sold 19 shares of Class A Common Stock at $25.31 per share under an automatic sell-to-cover instruction solely to pay withholding taxes on RSU vesting. The report corrects a prior clerical error that had misstated this sale as 50 shares. Following these transactions, Corrsin holds 20,471 shares directly and 441 shares are held indirectly by his spouse, over which he disclaims beneficial ownership.
Ameresco, Inc. reported that executive Christakis Peter, President-EastUSA, ProjectRisk, received new equity awards and exercised existing units on March 10, 2026. He was granted stock options for 20,000 shares of Class A Common Stock at an exercise price of $26.36 per share, with 20% vesting on each anniversary of the grant date over five years. He also received 4,000 restricted stock units (RSUs), each representing one share of Class A Common Stock, which vest over two years with 25% vesting every six months. On the same date, he exercised 750 RSUs into 750 shares of Class A Common Stock. Following these transactions, he directly holds 13,356 shares of Class A Common Stock, 20,000 options, and 5,500 RSUs.
Ameresco, Inc. insider activity centers on spouse-held shares and RSU vesting. The spouse of EVP and General Counsel David Corrsin sold 50 shares of Class A Common Stock at $26.34 per share, under an automatic sell-to-cover instruction to pay withholding taxes on restricted stock unit vesting.
On the same date, 50 restricted stock units were converted into 50 shares of Class A Common Stock at a $0.00 exercise price, a non-market acquisition. After these transactions, Corrsin reports 20,471 shares held directly and 379 shares held indirectly by his spouse.
Ameresco, Inc. presents an overview of its role as an energy infrastructure solutions provider focused on helping customers cut costs, boost resilience and decarbonize. The company designs and installs smart energy efficiency upgrades, develops and operates distributed renewable energy assets, and offers long-term operations and maintenance services.
As of December 31, 2025 Ameresco owned and operated 227 small-scale renewable energy plants with about 838 megawatt equivalents of capacity and had another 853 megawatt equivalents in development and construction. It reported approximately $2.5 billion of fully contracted project backlog, $2.6 billion of awarded projects, and $1.5 billion of O&M backlog.
In 2025, 61.0% of revenues came from federal, state, provincial and local government entities, while the largest 20 customers represented 57.2% of total revenues. The business is organized into North America Regions, U.S. Federal, Renewable Fuels, Europe and All Other segments, supported by 1,601 employees across North America and Europe.
Ameresco, Inc. reported record fourth quarter revenue and higher full-year sales while GAAP earnings and cash flow softened. For 2025, revenue rose to $1,932.1 million, with Q4 revenue up 9% year over year to $581.0 million, driven mainly by project activity.
Full-year net income attributable to common shareholders declined to $44.3 million, or GAAP EPS of $0.83, while Non-GAAP EPS was $0.90. Adjusted EBITDA increased to $237.2 million, and Q4 adjusted EBITDA was $70.0 million, supported by a growing base of recurring Energy Asset and O&M revenue.
The company ended 2025 with a project backlog of $5.0 billion and total revenue visibility of $10.4 billion, reflecting long-term contracts and energy assets. Unrestricted cash was $71.8 million, corporate debt was $339.3 million, and energy asset debt was $1.5 billion, corresponding to a 73% advance rate on a $2.08 billion energy asset book value.
For 2026, Ameresco guides revenue between $2.0 billion and $2.2 billion and adjusted EBITDA of $270 million to $295 million, implying mid-teens EBITDA growth at the midpoints. Management expects 100–120 MWe of new energy assets placed in service and forecasts Non‑GAAP EPS between $1.10 and $1.35.
Ameresco, Inc. executive David J. Corrsin reported exercising stock options and acquiring common shares. On the reported date, he exercised a stock option for 20,000 shares of Class A common stock at an exercise price of $4.64 per share through a derivative exercise/conversion.
Following this transaction, he directly held 20,471 shares of Ameresco Class A common stock. A further 379 shares are held indirectly by his spouse, for which he disclaims beneficial ownership. The option exercised was part of a 2016 grant tied to service and performance goals, of which 44,401 shares ultimately vested.
Ameresco, Inc. director Nickolas Stavropoulos exercised stock options and sold shares in closely matched amounts. On February 19–20, 2026, he exercised options for a total of 16,100 shares of Class A Common Stock at an exercise price of $16.33 per share and then sold 16,100 shares in open-market transactions at weighted average prices around $34.00–$34.53 per share. These sales were made under a pre-arranged Rule 10b5-1 trading plan adopted on September 8, 2025. After these transactions, he directly owned 14,111 Ameresco shares.