Welcome to our dedicated page for ENERGY VAULT HOLDINGS SEC filings (Ticker: NRGV), 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.
Energy Vault Holdings, Inc. (NYSE: NRGV) files a range of reports and disclosures with the U.S. Securities and Exchange Commission that provide detailed information on its grid-scale energy storage business, capital structure and project portfolio. The company’s SEC filings confirm that its common stock is listed on the New York Stock Exchange under the symbol NRGV and that it is based in Westlake Village, California.
Among the most relevant documents for investors are Energy Vault’s periodic reports, such as Forms 10-K and 10-Q, which contain audited or reviewed financial statements, segment information, risk factors and management’s discussion of its utility-scale energy storage solutions, including proprietary battery, gravity and green hydrogen technologies supported by the VaultOS™ energy management platform. These filings also describe the company’s “Own & Operate” strategy and the Asset Vault platform, a fully consolidated subsidiary dedicated to developing, building, owning and operating energy storage assets globally.
Current reports on Form 8-K provide timely updates on material events. Recent 8-K filings describe the launch of Asset Vault and a $300 million preferred equity investment from Orion Infrastructure Capital, the acquisition and development of the 150 MW / 300 MWh SOSA Energy Center in Texas, financing arrangements involving senior unsecured convertible debentures, and notices related to NYSE listing compliance. Other 8-Ks furnish earnings press releases and investor presentations that discuss contract revenue backlog, project pipelines and financial performance metrics.
Investors can also review disclosures related to warrants, preferred units and other securities issued in connection with project and platform financing, as described in the company’s 8-K filings. On this page, Stock Titan provides real-time access to Energy Vault’s SEC filings as they are posted to EDGAR, along with AI-powered summaries that explain the key points of lengthy documents such as 10-Ks, 10-Qs and material 8-Ks. These tools can help users quickly understand topics such as new project acquisitions, changes in capital structure, financing terms and the evolution of the Asset Vault portfolio, without reading every page of the underlying filings.
Energy Vault Holdings, Inc. Chairman and CEO Robert Piconi reports beneficial ownership of 23,417,827 shares of common stock, or 13.4% of the company. This percentage is based on 172,975,047 shares outstanding as of March 13, 2026.
Piconi’s stake includes 9,389,129 shares held directly, 11,728,698 shares over which he has sole voting control through irrevocable proxies, and 2,300,000 shares underlying stock options exercisable within 60 days. He disposed of 3,112,806 shares in a family-related Settlement Agreement but retained voting control over those Settlement Shares through an irrevocable proxy.
The filing notes that Piconi may buy or sell additional shares, use derivatives, or consider strategic actions such as mergers, take-private transactions, asset sales or acquisitions, and changes to capitalization or board composition, including in his role as Chairman and CEO.
Energy Vault Holdings, Inc. Chief Executive Officer Robert Piconi reported a tax-related share disposition tied to equity compensation. On the vesting of restricted stock units, 329,921 shares of common stock were withheld by the company at $3.30 per share to cover his tax liability. This was described as a tax-withholding mechanism and not a market sale, meaning the shares were not sold on an exchange. After this withholding, Piconi directly holds 16,591,673 shares of common stock, indicating he retains a large equity position in the company.
Energy Vault Holdings, Inc. Chief Operations Officer Akshay Ladwa reported a routine tax-withholding transaction related to equity compensation. On March 31, 2026, 147,984 shares of common stock were withheld at $3.30 per share to satisfy tax obligations on vesting restricted stock units, which the footnote states was not a market sale. After this withholding, Ladwa directly held 2,141,336 shares of common stock.
Energy Vault Holdings, Inc. Chief Financial Officer Michael Thomas Beer had 28,738 shares of Common Stock withheld by the company at $3.30 per share to cover tax obligations on the vesting of restricted stock units. This was a tax-withholding disposition, not an open-market sale. After this transaction, he directly holds 1,075,945 shares of the company’s common stock.
Energy Vault Holdings, Inc. Chief Executive Officer Robert Piconi completed an open-market purchase of 12,500 shares of Common Stock at a price of $3.2096 per share. Following this transaction, he directly holds 16,921,594 shares of the company’s common stock.
Energy Vault Holdings director Mary Beth Mandanas bought 5,000 shares of common stock in an open-market transaction at $3.65 per share. After this purchase, she directly holds 350,838 shares. The trade modestly increases her stake and reflects a small, routine insider buying activity.
Energy Vault Holdings files its annual report describing how it is evolving from a pure equipment and licensing provider into a mix of third‑party sales and “Own & Operate” energy storage projects. The company launched its Asset Vault platform with a $300 million preferred equity commitment from Orion Infrastructure Capital to fund a targeted 1.5 GW storage portfolio across the U.S., Australia, and Europe.
Energy Vault highlights initial owned assets like the Cross Trails battery system in Texas and the Calistoga Resiliency Center in California, plus Australian projects such as Stoney Creek and the Ebor BESS. It also outlines an entry into AI infrastructure through modular data centers under a framework agreement with Crusoe, and discusses competitive dynamics, extensive regulatory and tax-credit changes, ESG initiatives, human capital, and detailed risk factors tied to technology performance, supply chain, policy shifts, and financing.
Energy Vault Holdings reported a breakout 2025 with revenue of $203.7 million, up over 340% year-over-year and within its original guidance range. Q4 2025 revenue jumped to $153.3 million, while contract revenue backlog reached $1.3 billion as of December 31, 2025.
GAAP gross profit rose to $48.0 million for 2025, lifting gross margin to 23.6% from 13.4%. The company still posted a 2025 GAAP net loss of $103.6 million, but Q4 adjusted EBITDA turned positive at $9.8 million and Q4 adjusted net income reached $3.7 million.
Cash and restricted cash climbed to $103.4 million at year-end, helped by a $150 million senior convertible notes offering and a $300 million preferred equity fund supporting its Asset Vault platform. Contracted, operating and in-construction capacity grew from 65 MW to 540 MW, and 2026 guidance calls for $225–300 million in revenue, gross margin of 15–25% and year-end cash of $150–200 million.
Ladwa Akshay reported acquisition or exercise transactions in this Form 4 filing.
Energy Vault Holdings, Inc. reported that Chief Operations Officer Akshay Ladwa received a grant of 475,000 shares of Common Stock in the form of restricted stock units (RSUs) at no cash cost per share. Following this equity award, his direct holdings increased to 2,289,320 shares.
The RSUs have a 3-year vesting period, with 33.2% vesting after 12 months and the remaining units vesting in 8.35% installments each quarter thereafter, subject to his continued service. The vesting commencement date for this award is March 31, 2026, so the economic benefit will be realized over time rather than immediately.
Beer Michael Thomas reported acquisition or exercise transactions in this Form 4 filing.
Energy Vault Holdings, Inc. reported that its Chief Financial Officer, Michael Thomas Beer, received an equity compensation grant of 150,000 shares of Common Stock in the form of restricted stock units (RSUs) at no cash cost per share.
Each RSU represents one share of Common Stock and will vest over a 3-year period, with 33.2% vesting after 12 months from the vesting commencement date of March 31, 2026, followed by quarterly vesting of 8.35%. After this award, Beer holds a total of 1,104,683 shares of Common Stock directly.