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. announced it has regained compliance with the New York Stock Exchange’s continued listing standards. The NYSE notified the company on September 2, 2025 that it once again meets Section 802.01C of the NYSE Listed Company Manual, which requires a minimum average share price of $1.00 over a consecutive 30‑day trading period. The company had previously been notified on April 16, 2025 that it was not in compliance with this rule. A press release dated September 3, 2025 providing more detail on the return to compliance is attached as an exhibit.
Energy Vault Holdings director and CEO Robert Piconi reported an open-market purchase of 22,500 shares of the company's common stock on 08/29/2025 at a weighted-average price of $1.9159 per share. After the reported purchase, Mr. Piconi is shown as beneficially owning 20,110,026 shares directly. Two separate indirect holdings are disclosed: Piconi 2021 Delaware Trust and Piconi Family 2021 Delaware Trust, each holding 4,307,946 shares, for which he serves as investment advisor. The filing includes a footnote that the reported purchase price is a weighted average of transactions executed between $1.905 and $1.92 and that the reporting person will provide detailed per-price allocation on request.
Dylan Hixon, a director of Energy Vault Holdings, Inc. (NRGV), reported a purchase of company stock on 08/29/2025. The Form 4 shows Hixon acquired 20,000 shares of common stock in a single transaction at $1.9155 per share. After the transaction, Hixon is reported to beneficially own 900,065 shares indirectly through Arden Road Investments LLC. The filing explains Hixon is sole trustee of the Dylan Trust under the JMH-ICH Lex Trust, which holds shares in Arden Road Investments LLC, and he disclaims ownership except to the extent of his pecuniary interest. The Form 4 is signed/dated by the company CFO.
Energy Vault Holdings, Inc. (NRGV) reporting person Dylan Hixon filed an amended Form 4 correcting his original August 14, 2025 filing. The amendment states Mr. Hixon purchased 20,000 shares of common stock on 08/14/2025 at a price of $1.4956 per share, and that those shares were reported in error as directly owned when they are indirectly held through Arden Road Investments LLC. Following the reported purchase, the filing shows 880,065 shares beneficially owned.
The amendment explains the original Form 4 misstated the ownership form and overstated the amount acquired due to a typographical error. The filing also discloses Mr. Hixon is sole trustee of the Dylan Trust under the JMH-ICH Lex Trust, which holds shares in Arden Road Investments LLC, and that he disclaims beneficial ownership except to the extent of pecuniary interest.
Robert Piconi, identified as Chief Executive Officer, Director and a >10% owner of Energy Vault Holdings, Inc. (NRGV), reported purchases on 08/28/2025. The Form 4 shows a purchase of 55,000 shares of common stock at a weighted average price of $1.7057 per share (prices ranged $1.64–$1.79). After the reported transaction, 20,087,526 shares are shown as directly beneficially owned. Two separate indirect holdings of 4,307,946 shares each are disclosed and attributed in footnotes to the Piconi Family 2021 Delaware Trust and the Piconi 2021 Delaware Trust, for which the reporting person serves as investment advisor. The filing is signed by the company CFO.
Energy Vault Holdings (NRGV) Form 4 shows director Ertel Thomas R purchased 11,200 shares of common stock on 08/28/2025 at a price of $1.8062 per share. After the transaction he beneficially owns 199,206 shares. The filing is submitted as an individual report and is signed on the form by Michael Beer, Chief Financial Officer. The Form 4 indicates the purchase was a single transaction executed at the reported per-share price and provides no additional commentary on purpose or funding for the purchase.
Insider purchase reported: Energy Vault Holdings director Larry Paulson purchased 20,000 shares of common stock on 08/28/2025 at a price of $1.7799 per share. After the transaction, Mr. Paulson directly beneficially owns 315,636 shares. An additional 609,256 shares are owned indirectly by the Larry M and Gretchen V Paulson Family Trust dated September 4, 2019; Mr. Paulson is a trustee and disclaims beneficial ownership of the Trust shares except to the extent of any pecuniary interest. The Form 4 was filed individually by the reporting person and is limited to non-derivative common stock activity.
Energy Vault Holdings director Theresa M. Fariello reported a personal purchase of 5,000 shares of Energy Vault Holdings, Inc. (NRGV) on 08/26/2025 at a price of $1.705 per share. After the transaction she beneficially owns 158,950 shares, held directly. The Form 4 is signed on behalf of the reporting person by the company CFO, Michael Beer, on 08/27/2025. No derivative transactions or other changes in ownership are reported in this filing.
Insider purchase recorded for Energy Vault Holdings, Inc. (NRGV). On 08/21/2025 an officer, Christopher Wiese (President, Energy Vault Labs), purchased 6,200 shares of the issuer's common stock at $1.59 per share. After this transaction he beneficially owned 1,164,138 shares. The Form 4 indicates the purchase was a single transaction and was reported on the same filing. The form is signed on behalf of the reporting person by the company Chief Legal Officer.
Energy Vault Holdings, Inc. (NRGV) reporting person Dylan Hixon, a company director, purchased 20,000 shares of common stock on 08/14/2025 at a price of $1.4956 per share. After the purchase, Mr. Hixon directly beneficially owned 220,000 shares.
In addition to his direct holdings, Mr. Hixon may be deemed to beneficially own 860,065 shares held indirectly through Arden Road Investments LLC via the Dylan Trust, where he serves as sole trustee; he disclaims beneficial ownership except to the extent of his pecuniary interest.