Energy Vault Holdings, Inc.·4

Jun 1, 4:42 PM ET

Mandanas Mary Beth 4

4 · Energy Vault Holdings, Inc. · Filed Jun 1, 2026

Research Summary

AI-generated summary of this filing

Updated

Energy Vault (NRGV) Director Mary Beth Mandanas Receives Award

What Happened
Mary Beth Mandanas, a director of Energy Vault Holdings, was awarded 22,026 restricted stock units (RSUs) on 2026-05-29. The Form 4 reports the acquisition price as $0 (award/grant code A). These RSUs represent a contingent right to receive one share of common stock per RSU and will vest on June 1, 2027, subject to her continued board service.

Key Details

  • Transaction date: 2026-05-29; Form 4 filed: 2026-06-01 (timely filing).
  • Transaction type/code: Award/Grant (A); reported acquisition price: $0; reported value: $0.
  • Quantity: 22,026 RSUs (each converts to one share upon vesting).
  • Vesting: RSUs vest on June 1, 2027, contingent on continued board service (per footnote).
  • Shares owned after transaction: Not disclosed in the filing.
  • No 10b5-1 plan, tax withholding, or sale noted in this filing.

Context
This was a compensation award (RSUs), not an open-market purchase or sale. Such grants are common for board compensation and are distinct from purchases/sales that might signal immediate insider sentiment. The award is a derivative grant that only results in shares if vesting conditions are satisfied.

Insider Transaction Report

Form 4
Period: 2026-05-29
Transactions
  • Award

    Common Stock

    [F1]
    2026-05-29+22,026372,864 total
Footnotes (1)
  • [F1]Reflects an award of restricted stock units (RSUs). Each RSU represents a contingent right to receive one share of Common Stock. The RSUs vest (subject to the reporting person's continued service on the Board) on June 1, 2027.
Signature
/s/ Amy Blakeway, Chief Legal Officer|2026-06-01

Documents

1 file
  • 4
    wk-form4_1780346570.xmlPrimary

    FORM 4