Energy Vault Holdings Files 8-K on Financial Obligations

Ticker: NRGV · Form: 8-K · Filed: Dec 19, 2025 · CIK: 1828536

Energy Vault Holdings, Inc. 8-K Filing Summary
FieldDetail
CompanyEnergy Vault Holdings, Inc. (NRGV)
Form Type8-K
Filed DateDec 19, 2025
Risk Levelmedium
Pages5
Reading Time6 min
Key Dollar Amounts$0.0001, $50.0 million, $30.0 million, $20.0 million, $7.53
Sentimentneutral

Sentiment: neutral

Topics: debt, equity-sale, financial-reporting

Related Tickers: NRGV

TL;DR

NRGV filed an 8-K on 12/16/25 for new debt and equity sales. Keep an eye on financials.

AI Summary

On December 16, 2025, Energy Vault Holdings, Inc. filed an 8-K detailing a direct financial obligation and unregistered sales of equity securities. The filing also includes financial statements and exhibits, with the report being officially filed on December 19, 2025. The company is incorporated in Delaware and headquartered in Westlake Village, California.

Why It Matters

This 8-K filing indicates new financial obligations and equity transactions for Energy Vault Holdings, Inc., which could impact its financial structure and investor outlook.

Risk Assessment

Risk Level: medium — The filing involves financial obligations and unregistered equity sales, which can introduce financial risk and dilution concerns.

Key Numbers

  • 001-39982 — SEC File Number (Identifies the company's filing with the SEC)
  • 85-3230987 — IRS Employer Identification No. (Company's tax identification number)

Key Players & Entities

  • Energy Vault Holdings, Inc. (company) — Registrant
  • December 16, 2025 (date) — Earliest event reported
  • December 19, 2025 (date) — Filing date
  • Delaware (jurisdiction) — State of incorporation
  • Westlake Village, California (location) — Business address
  • Novus Capital Corp II (company) — Former company name

FAQ

What specific direct financial obligation was created by Energy Vault Holdings, Inc. on December 16, 2025?

The filing indicates the creation of a direct financial obligation, but the specific details of this obligation are not provided in the provided text.

What type of equity securities were sold unregistered by Energy Vault Holdings, Inc.?

The filing mentions unregistered sales of equity securities, but the specific type and quantity of these securities are not detailed in the provided text.

When was Energy Vault Holdings, Inc. formerly known as Novus Capital Corp II?

The date of the name change from Novus Capital Corp II to Energy Vault Holdings, Inc. was October 15, 2020.

What is the primary business classification for Energy Vault Holdings, Inc. according to the SIC code?

The Standard Industrial Classification (SIC) code for Energy Vault Holdings, Inc. is 3690, which corresponds to MISCELLANEOUS ELECTRICAL MACHINERY, EQUIPMENT & SUPPLIES.

What are the key items reported in this 8-K filing?

This 8-K filing reports on the creation of a direct financial obligation, unregistered sales of equity securities, and includes financial statements and exhibits.

Filing Stats: 1,473 words · 6 min read · ~5 pages · Grade level 12.3 · Accepted 2025-12-19 16:02:42

Key Financial Figures

  • $0.0001 — ich registered Common Stock, par value $0.0001 per share NRGV New York Stock Exchange
  • $50.0 million — Company agreed to issue and sell up to $50.0 million in aggregate principal amount of senior
  • $30.0 million — es in the aggregate principal amount of $30.0 million to the Investor. Pursuant to the Purcha
  • $20.0 million — es in the aggregate principal amount of $20.0 million to the Investor (the "Subsequent Closin
  • $7.53 — event of default) Conversion price of $7.53 per share, equal to 150% of the Bloombe
  • $10 million — rincipal and accrued interest. For each $10 million of original principal, the installment
  • $0.64 million — ent principal amounts are approximately $0.64 million for the first twelve Payment Dates, app
  • $0.84 million — rst twelve Payment Dates, approximately $0.84 million for the next Payment Date, and approxim
  • $1.44 million — he next Payment Date, and approximately $1.44 million due at maturity. On any Payment Date w

Filing Documents

01 Financial Statements and Exhibits

Item 9.01 Financial Statements and Exhibits. (d) Exhibits: Exhibit No. Description 10.1 Securities Purchase Agreement, dated September 22, 2025, by and between Energy Vault Holdings, Inc. and YA II PN, LTD. (incorporated by reference to Exhibit 10.7 to Energy Vault Holdings, Inc.'s Quarterly Report on Form 10-Q (File No. 001-39982), filed with the SEC on November 10, 2025). 104 Cover page from this Current Report on Form 8-K, formatted in Inline XBRL

SIGNATURES

SIGNATURES Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized. ENERGY VAULT HOLDINGS, INC. Date: December 19, 2025 By: /s/ Michael Beer Name: Michael Beer Chief Financial Officer

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