NRGV Energy Vault Holdings, Inc. - 8-K

Item 5.07 Submission of Matters to a Vote of Security Holders

On May 29, 2026, Energy Vault Holdings, Inc. (the “Company”) held its Annual Meeting of Stockholders. The matters voted upon at the meeting and the final results of those votes, as informed by the independent inspector of election of the Annual Meeting of Stockholders, were as follows:

Proposal 1 - Election of Class II Directors

Votes For

Votes Withheld

Broker Non-Votes

Stephanie Unwin

96,797,315

791,040

30,415,781

Theresa Fariello

86,706,051

10,882,304

30,415,781

Thomas Ertel

87,228,442

10,359,913

30,415,781

Proposal 2 - Ratification of the appointment of BDO USA, P.C. as our independent registered public accounting firm for the fiscal year ending December 31, 2026

Votes For

Votes Against

Votes Abstaining

Broker Non-Votes

127,775,985

168,810

59,341

—

Item 9.01 Financial Statements and Exhibits.

(d) Exhibits:

Exhibit

No.

Description

104

Cover page from this Current Report on Form 8-K, formatted in Inline XBRL