Energy Vault Holdings, Inc. filings document material events, operating results, financing activity, governance matters and capital-structure disclosures for a New York Stock Exchange-listed energy storage company. Its Form 8-K reports include quarterly and annual financial results, investor presentation disclosures, material agreements, direct financial obligations and transactions involving convertible senior notes, capped call arrangements and related balance-sheet actions.
The company’s proxy materials cover annual-meeting voting, board governance and stockholder matters. Its filings also identify NRGV common stock, par value $0.0001 per share, as the registered equity security and disclose the company’s emerging growth company status, along with formal exhibits and Regulation FD materials tied to supplemental financial and operational information.
Energy Vault Holdings, Inc. (NRGV) Form 4 shows that Michael Thomas Beer, identified as an officer (Chief Financial Officer), sold 50,000 shares of the issuer's common stock on 09/12/2025 at a weighted-average price of $2.165. After this transaction he beneficially owns 1,216,103 shares, held directly. The filing clarifies the sale occurred in multiple tranches at prices between $2.160 and $2.180 and the filer offers to provide a breakdown on request.
The Form 4 is signed on behalf of the reporting person by the company's Chief Legal Officer, Brad Eastman.
Form 144 filed for Energy Vault Holdings, Inc. (NRGV) reports a proposed sale of 50,000 common shares held at Fidelity Brokerage Services with an aggregate market value of $108,263.43. The filer states the shares were acquired on 07/17/2025 through restricted stock vesting as compensation and were paid for on the acquisition date. The filing lists approximately 161,855,407 shares outstanding and an intended approximate sale date of 09/12/2025 on the NYSE. The notice also discloses a prior sale within the past three months: Michael Beer sold 33,897 common shares on 07/18/2025 for gross proceeds of $27,473.52. Several issuer and filer contact fields in the form appear blank in the provided text.
Mary Beth Mandanas, a director of Energy Vault Holdings, Inc. (NRGV), reported a purchase of 10,000 shares of Common Stock on 09/11/2025 at a price of $2.052 per share. Following this transaction she beneficially owns 184,706 shares in a direct ownership capacity. The Form 4 filing indicates the shares were acquired in a single transaction and was signed on behalf of the reporting person by the company’s Chief Legal Officer on 09/12/2025. This disclosure documents an insider purchase by a company director and provides the updated direct share count after the acquisition.
Energy Vault Holdings, Inc. entered into Agreements of Sale of Future Receipts with three buyers between August 29 and September 5, 2025, selling rights to future receivables ranging from $7.63 million up to $9.45 million for a purchase price of $7.50 million. After $0.75 million in fees, the company received cash proceeds of $6.75 million.
If the company fully repays the buyers within 30 days of each agreement date, the sold receivables total $7.63 million, rising to $7.8 million if repaid after 30 days but within 60 days. If not fully repaid within 60 days, the company will pay $0.26 million per week, based on 32.94% of future receivables, until $9.45 million has been paid. The arrangements are described as containing customary covenants and are reported as both a material definitive agreement and a direct financial obligation.
Energy Vault Holdings, Inc. (NRGV) insider Robert Piconi reported a transaction on 09/04/2025 showing a disposition of 2,642 common shares at a price of $1.135 per share. After the reported sale, Mr. Piconi beneficially owned 20,107,384 common shares directly. Additionally, two Delaware family trusts for which he serves as investment advisor each hold 4,307,946 shares, as noted in the footnotes. The filing was signed by the company’s CFO on 09/05/2025.
Energy Vault Holdings insider Christopher Wiese, listed as President, Energy Vault Labs, reported a routine transaction on 09/04/2025. The filing shows 2,639 shares of common stock were disposed via Code F at a price of $1.135 per share; the form explains these shares were withheld by the issuer to satisfy the reporting person’s tax liability on the vesting of restricted stock units. After the withholding, Mr. Wiese beneficially owns 1,161,499 shares of Energy Vault (NRGV). The Form 4 was signed by the company’s CFO on 09/05/2025.
The filing shows that Akshay Ladwa, Chief Operations Officer and director of Energy Vault Holdings, Inc. (NRGV), had 8,210 shares withheld on 09/04/2025 to satisfy tax withholding on the vesting of restricted stock units, at an indicated per-share price of $1.135. After this withholding, Mr. Ladwa beneficially owns 2,172,832 shares, held directly. The form is a routine Section 16 disclosure reporting a tax-related disposition rather than an open-market sale or new grant.
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.