Energy Vault Holdings, Inc. (NRGV) CFO reports sale of 50,000 shares

Rhea-AI Filing Summary

Energy Vault Holdings, Inc. Chief Financial Officer trades company stock. On 12/23/2025, the CFO reported selling 50,000 shares of Energy Vault Holdings, Inc. common stock at a weighted average price of $4.9108 per share, with actual sale prices ranging from $4.660 to $5.110. After this sale, the officer reported beneficial ownership of 1,150,522 shares, held directly.

Insider Trade Summary

Net Seller: 50,000 shares

Net Sell 1 txn

Insider Beer Michael Thomas

Role Chief Financial Officer

Sold 50,000 shs ($246K)

Type	Security	Shares	Price	Value
Sale	Common Stock	50,000	$4.9108	$246K

Holdings After Transaction: Common Stock — 1,150,522 shares (Direct)

Footnotes (1)

1. F1. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $4.660 to $5.110. The reporting person undertakes to provide the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

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Form 4 Insider Transactions: What Each Field Means →

Accepted by SEC EDGAR 12/23/2025 - 04:40 PM Learn about SEC filing dates

FAQ

What insider transaction did Energy Vault Holdings, Inc. (NRGV) disclose?

The Chief Financial Officer of Energy Vault Holdings, Inc. reported selling 50,000 shares of common stock on 12/23/2025.

At what price did the NRGV CFO sell shares in this Form 4 filing?

The reported sale was at a weighted average price of $4.9108 per share, with individual trades between $4.660 and $5.110.

How many Energy Vault (NRGV) shares does the CFO own after the reported sale?

Following the reported transaction, the CFO beneficially owned 1,150,522 shares of Energy Vault Holdings, Inc. common stock, held directly.

What type of SEC filing is this for Energy Vault Holdings, Inc. (NRGV)?

This is a Form 4 filing, which reports changes in the ownership of company securities by an officer of Energy Vault Holdings, Inc..

Who is the reporting person in this NRGV Form 4 filing and what is their role?

The reporting person is an officer of Energy Vault Holdings, Inc., serving as the Chief Financial Officer.

Were the NRGV shares in this Form 4 transaction acquired or disposed of?

The 50,000 shares of Energy Vault Holdings, Inc. common stock reported in this Form 4 were disposed of in an open-market sale.

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Beer Michael Thomas

(Last) (First) (Middle)

4165 EAST THOUSAND OAKS BLVD

SUITE 100

(Street)

WESTLAKE VILLAGE CA 91362

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
Energy Vault Holdings, Inc. [ NRGV ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	Chief Financial Officer

3. Date of Earliest Transaction (Month/Day/Year)
12/23/2025

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	12/23/2025		S		50,000	D	$4.9108(1)	1,150,522	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $4.660 to $5.110. The reporting person undertakes to provide the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

Remarks:

	/s/ Brad Eastman, Chief Legal Officer	12/23/2025
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.