NRGV notice to sell 65,000 common shares

NRGV submitted a Rule 144 notice proposing the sale of 65,000 common shares through Fidelity Brokerage Services.

Accepted by SEC EDGAR 04/06/2026 - 09:49 AM EDT Learn about SEC filing dates

Rhea-AI Filing Summary

NRGV submitted a Rule 144 notice proposing the sale of 65,000 common shares through Fidelity Brokerage Services. The filing lists an aggregate value of $206,700.00 and shows 172,975,047 shares outstanding as of 04/06/2026. It also notes 15,000 restricted shares vesting on 10/09/2025 and 50,000 options granted 05/16/2024 with a listed date of 04/06/2026.

Key Figures

Proposed shares for sale: 65,000 shares Aggregate value: $206,700.00 Shares outstanding: 172,975,047 shares +2 more

5 metrics

Proposed shares for sale 65,000 shares listed with Fidelity Brokerage Services

Aggregate value $206,700.00 associated with the 65,000-share line

Shares outstanding 172,975,047 shares as of 04/06/2026

Restricted shares vesting 15,000 shares vesting date 10/09/2025

Options granted 50,000 options granted 05/16/2024 (entry dated 04/06/2026)

Key Terms

Rule 144, Restricted Stock Vesting, Options Granted

3 terms

Rule 144 regulatory

"144: Securities To Be Sold"

Rule 144 is a U.S. securities regulation that sets conditions under which restricted or insider-held shares can be legally resold to the public, such as required holding periods, availability of public information, limits on how much can be sold at once, and certain filing requirements. For investors it matters because it determines when previously locked-up shares can enter the market — like a release valve that can increase supply, affect share price, and signal insider intent.

Restricted Stock Vesting financial

"Restricted Stock Vesting | Issuer | 15000 | 10/09/2025"

Restricted stock vesting is the timetable and conditions under which shares granted to employees or insiders become fully owned and can be sold, typically requiring continued work or meeting performance goals. It matters to investors because large blocks of shares can become tradable at once, which can change share supply and price, and because vesting aligns insiders’ incentives with the company’s long‑term performance—think of it like a timed unlock that both rewards and locks in key people.

Options Granted financial

"Options Granted - 05/16/2024 | Issuer | 50000"

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What does the NRGV Form 144 disclose about shares for sale?

The filing discloses a proposed sale of 65,000 common shares. The notice lists an aggregate value of $206,700.00 and identifies Fidelity Brokerage Services as the broker.

How many NRGV shares outstanding are shown in the filing?

The document lists 172,975,047 shares outstanding as of 04/06/2026. This figure appears on the same line as the broker and aggregate value in the reported fields.

Are any restricted shares or options mentioned in the NRGV filing?

Yes. The filing notes 15,000 restricted shares vesting on 10/09/2025 and 50,000 options granted on 05/16/2024, with an entry dated 04/06/2026.

Who is the broker handling the proposed sales in the NRGV Form 144?

The broker is listed as Fidelity Brokerage Services LLC at 900 Salem Street, Smithfield, RI 02917, associated with the 65,000-share sale line.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Form 144 Filer Information	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 144 NOTICE OF PROPOSED SALE OF SECURITIES PURSUANT TO RULE 144 UNDER THE SECURITIES ACT OF 1933
FORM 144

144: Filer Information

Filer CIK	0001870889
Filer CCC	XXXXXXXX
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer	Energy Vault Holdings, Inc.
SEC File Number	001-39982
Address of Issuer	4165 EAST THOUSAND OAKS BLVD. SUITE 100 WESTLAKE VILLIAGE CALIFORNIA 91362
Phone	805-852-0000
Name of Person for Whose Account the Securities are To Be Sold	Beer Michael Thomas
See the definition of "person" in paragraph (a) of Rule 144. Information is to be given not only as to the person for whose account the securities are to be sold but also as to all other persons included in that definition. In addition, information shall be given as to sales by all persons whose sales are required by paragraph (e) of Rule 144 to be aggregated with sales for the account of the person filing this notice.
Relationship to Issuer	Officer

144: Securities Information

Title of the Class of Securities To Be Sold	Name and Address of the Broker	Number of Shares or Other Units To Be Sold	Aggregate Market Value	Number of Shares or Other Units Outstanding	Approximate Date of Sale	Name the Securities Exchange
Common	Fidelity Brokerage Services LLC 900 Salem Street Smithfield RI 02917	65000	206700.00	172975047	04/06/2026	NYSE

Furnish the following information with respect to the acquisition of the securities to be sold and with respect to the payment of all or any part of the purchase price or other consideration therefor:

144: Securities To Be Sold

Title of the Class	Date you Acquired	Nature of Acquisition Transaction	Name of Person from Whom Acquired	Is this a Gift?	Date Donor Acquired	Amount of Securities Acquired	Date of Payment	Nature of Payment *
Common	10/09/2025	Restricted Stock Vesting	Issuer			15000	10/09/2025	Compensation
Common	04/06/2026	Options Granted - 05/16/2024	Issuer			50000	04/06/2026	Cash

* If the securities were purchased and full payment therefor was not made in cash at the time of purchase, explain in the table or in a note thereto the nature of the consideration given. If the consideration consisted of any note or other obligation, or if payment was made in installments describe the arrangement and state when the note or other obligation was discharged in full or the last installment paid.

Furnish the following information as to all securities of the issuer sold during the past 3 months by the person for whose account the securities are to be sold.

144: Securities Sold During The Past 3 Months

Nothing to Report

144: Remarks and Signature

Remarks
Date of Notice	04/06/2026
Date of Plan Adoption or Giving of Instruction, If Relying on Rule 10b5-1	12/19/2025
ATTENTION:
The person for whose account the securities to which this notice relates are to be sold hereby represents by signing this notice that he does not know any material adverse information in regard to the current and prospective operations of the Issuer of the securities to be sold which has not been publicly disclosed. If such person has adopted a written trading plan or given trading instructions to satisfy Rule 10b5-1 under the Exchange Act, by signing the form and indicating the date that the plan was adopted or the instruction given, that person makes such representation as of the plan adoption or instruction date.
Signature	/s/ Jennifer Ruchti, as a duly authorized representative of Fidelity Brokerage Services LLC, as attorney-in-fact for Michael Beer
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)