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Unwin Stephanie profile photo

Stephanie Unwin

CIK: 0002014396

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)1 (33.3%)

Position reduction

Option Exercises (M)0 (0.0%)

Derivative conversions

Awards (A)2 (66.7%)

Compensation grants

Other (G, F, J, C, D, …)0 (0.0%)

Gifts, tax withholding, conversions, dispositions to the issuer and other codes

Companies & Roles (1)

Energy Vault Holdings, Inc. logo
NRGV

Energy Vault Holdings, Inc.

Director

Discretionary Trading P&L

Holdings

Transaction History (3 total)

  • Energy Vault Holdings, Inc. logo
    NRGV

    Energy Vault Holdings, Inc.

    Aug 26, 2026
    Sale(S)
    Direct
    115K shares at avg. $3.71$427K
  • Energy Vault Holdings, Inc. logo
    NRGV

    Energy Vault Holdings, Inc.

    May 29, 2026
    Award(A)
    Direct
    19.2K shares-
  • Energy Vault Holdings, Inc. logo
    NRGV

    Energy Vault Holdings, Inc.

    Sep 16, 2025
    Award(A)
    Direct
    140.1K shares-

1-3 of 3

About Unwin Stephanie

Unwin Stephanie (SEC CIK 0002014396) files insider reports with the SEC as Director of Energy Vault Holdings, Inc. (NRGV).

Signal8 holds 3 ownership filings by Unwin Stephanie, all Form 4s, filed between Sep 18, 2025 and Aug 28, 2026. Those filings report 3 transactions, from Sep 16, 2025 to Aug 26, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on Unwin Stephanie's filings is in WESTLAKE VILLAGE, CA.

Recent filings by Unwin Stephanie

  • Aug 26, 2026: Open-market sale of NRGV shares (Form 4, code S).
  • May 29, 2026: Grant or award of NRGV shares (Form 4, code A).
  • Sep 16, 2025: Grant or award of NRGV shares (Form 4, code A).

Other insiders filing for Energy Vault Holdings, Inc. (NRGV)

How to read Form 4 transaction codes