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 (NRGV) COO reported a routine insider transaction. On 10/10/2025, 17,007 common shares were withheld at $2.97 to satisfy taxes upon the vesting of restricted stock units, coded F (tax withholding) on Form 4.
Following this administrative withholding, the officer beneficially owns 1,917,575 shares, held directly. This reflects share settlement for taxes rather than an open‑market sale.
Energy Vault Holdings (NRGV) disclosed an insider transaction on a Form 4. On 10/10/2025, an officer (President, Energy Vault Labs) had 5,591 shares of common stock withheld under transaction code F, which indicates shares were retained to cover taxes upon the vesting of restricted stock units.
The shares were valued at $2.97 per share for the withholding. After this tax-withholding event, the reporting person beneficially owned 1,147,158 shares, held directly. This filing reflects routine equity compensation mechanics rather than an open-market purchase or sale.
Energy Vault (NRGV) created a new joint venture, Asset Vault, with OIC to develop, build, own and operate energy storage assets. OIC agreed to purchase 300,000,000 Series A Preferred Units for an initial cash contribution of $35,000,000 (no later than October 24, 2025) and committed to make additional contributions up to $300,000,000 upon certain conditions. Energy Vault contributed project holding companies and future BESS rights in exchange for 1,200,000,000 common units.
The Series A Preferred Units are non‑voting and carry strong economic protections, including consent rights over seniority, redemptions and adverse amendments, and a mandatory redemption on a sale of Asset Vault at the greater of contributed capital plus accrued preferred distributions or a 1.65x MOIC or 12% IRR. The initial Asset Vault board will have up to four directors designated by Energy Vault, with Akshay Ladwa and Marco Terruzzin named. In connection with OIC’s initial contribution, NRGV issued 5,572,108 warrants with an exercise price set at 1.25 × the five‑day VWAP; warrants are cashless, subject to a three‑year holding period, and exercisable until October 9, 2030. Additional warrants may be issued based on future OIC contributions per disclosed formulas.
Energy Vault Holdings, Inc. entered into a Securities Purchase Agreement with YA II PN, Ltd. for up to $50.0 million of senior unsecured convertible debentures issued in multiple tranches. An initial $30.0 million tranche funded at closing, with an additional $20.0 million available after a preferred equity closing and effective resale registration. The debentures were issued at 97% of principal, mature in 18 months, and carry a 7% annual interest rate, with higher interest during an uncured event of default.
The initial conversion price is $4.50 per share, equal to 150% of the prior-day VWAP, with monthly installment payments that may be satisfied in cash (with a payment premium), in stock at a variable conversion price subject to a floor, or a combination. Conversions are limited by a 19.99% exchange cap and a 4.99% beneficial ownership cap, which may increase to 9.99% with consent. Net proceeds are expected to support working capital and energy storage projects.
Separately, on August 18, 2025, the Company privately sold 4,500,000 warrants to purchase Common Stock with exercise prices ranging from $1.50 to $3.00 per share, exercisable on a cashless basis until August 18, 2027.
Energy Vault Holdings, Inc. (NRGV) Chief Operations Officer Akshay Ladwa reported two open-market sales under a Rule 10b5-1 trading plan on 09/24/2025 and 09/25/2025. The filings show sales of 75,000 shares on each date at prices of $2.976 and $3.107, respectively, reducing reported direct beneficial ownership from 2,009,582 shares to 1,934,582. The Form 4 was signed by the company’s Chief Legal Officer on 09/26/2025 and the filer identified their role as Chief Operations Officer. The filer disclosed that the transactions were effected pursuant to a Rule 10b5-1 plan.
Form 144 notice for Energy Vault Holdings, Inc. (NRGV) reports proposed and recent sales of common stock by Akshay V. Ladwa. The filing lists a proposed sale of 75,000 shares through Fidelity Brokerage Services on 09/25/2025 with an aggregate market value of $233,030.44 against 161,855,407 shares outstanding.
The filing also discloses multiple restricted stock vesting events in 2023 that supplied shares sold as compensation, and four recent sales in 2025: 15,046 shares on 07/18/2025 for $12,194.78 and three separate 75,000-share sales on 09/22, 09/23 and 09/24/2025 with gross proceeds listed for each sale. The filer certifies absence of undisclosed material information; fields for filer CIK and plan-adoption date are not provided in the document.
Akshay Ladwa, Chief Operations Officer of Energy Vault Holdings, Inc. (NRGV), reported a sale of 75,000 shares of the company's common stock on 09/23/2025 at a price of $3.235 per share. After the reported transaction, Mr. Ladwa beneficially owns 2,084,582 shares, held directly. The filing states the sale was effected pursuant to a Rule 10b5-1 trading plan, indicating the disposition followed a pre-established trading arrangement. The Form 4 was signed and submitted by the company’s Chief Legal Officer.
Form 144 filing for Energy Vault Holdings, Inc. (NRGV) shows proposed and recent insider sales of common stock by Akshay V. Ladwa. The notice reports a proposed sale of 75,000 shares through Fidelity Brokerage Services with an aggregate market value of $223,232.78 and an approximate sale date of 09/24/2025 on the NYSE. The filing discloses prior acquisitions by vesting of restricted stock in 2023 (63,474 and 11,526 shares) and three recent sales: 15,046 shares on 07/18/2025 for $12,194.78, and two large sales of 75,000 shares on 09/22/2025 and 09/23/2025 totaling reported gross proceeds of $470,903.93. The filer affirms no undisclosed material information.
Akshay Ladwa, Chief Operations Officer and Director of Energy Vault Holdings, Inc. (NRGV), reported a transaction on 09/22/2025 in which 13,250 shares of Common Stock were disposed at a price of $2.02 per share. After the reported disposition the filing shows the reporting person beneficially owns 2,159,582 shares on a direct basis. The Form 4 explains the 13,250-share disposition represents shares withheld by the issuer to satisfy the reporting person’s tax liability upon vesting of restricted stock units. The report was signed by the company’s Chief Legal Officer on 09/24/2025.
Energy Vault Holdings, Inc. (NRGV) reporting person Christopher Wiese, identified as an officer (President, Energy Vault Labs), recorded a disposition of 8,750 shares of common stock on 09/22/2025 under transaction code F. The shares were disposed at a price of $2.02 and, per the filing, represent shares withheld by the issuer to satisfy the reporting person’s tax liability on vesting of restricted stock units. After the withholding, the reporting person beneficially owned 1,152,749 shares, held directly. The Form 4 was signed by the company’s Chief Legal Officer on 09/24/2025.