Christopher Wiese

CIK: 0001908958

Transaction Breakdown

Open Market Buys (P)1 (6.3%)

High conviction signal

Open Market Sales (S)8 (50.0%)

Position reduction

Option Exercises (M)0 (0.0%)

Derivative conversions

Awards (A)1 (6.3%)

Compensation grants

Other (G, F, J, C, D, …)6 (37.5%)

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

Companies & Roles (1)

NRGV

Energy Vault Holdings, Inc.

Officer

Discretionary Trading P&L

Holdings

Transaction History (16 total)

NRGV
Energy Vault Holdings, Inc.
Jan 22, 2026
Tax Payment(F)
Direct
6.8K shares at avg. $4.61$31K
NRGV
Energy Vault Holdings, Inc.
Dec 12, 2025
Tax Payment(F)
Direct
8.8K shares at avg. $3.44$30K
NRGV
Energy Vault Holdings, Inc.
Nov 13, 2025
Tax Payment(F)
Direct
2.6K shares at avg. $3.54$9K
NRGV
Energy Vault Holdings, Inc.
Oct 10, 2025
Tax Payment(F)
Direct
5.6K shares at avg. $2.97$17K
NRGV
Energy Vault Holdings, Inc.
Sep 22, 2025
Tax Payment(F)
Direct
8.8K shares at avg. $2.02$18K
NRGV
Energy Vault Holdings, Inc.
Sep 4, 2025
Tax Payment(F)
Direct
2.6K shares at avg. $1.14$3K
NRGV
Energy Vault Holdings, Inc.
Aug 21, 2025
Purchase(P)
Direct
6.2K shares at avg. $1.59$10K
NRGV
Energy Vault Holdings, Inc.
Jul 18, 2025
Sale(S)
Direct
4.9K shares at avg. $0.81$4K
NRGV
Energy Vault Holdings, Inc.
Jun 6, 2025
Sale(S)
Direct
9.4K shares at avg. $0.97$9K
NRGV
Energy Vault Holdings, Inc.
Apr 29, 2025
Sale(S)
Direct
21.8K shares at avg. $0.71$15K
NRGV
Energy Vault Holdings, Inc.
Apr 4, 2025
Sale(S)
Direct
20.5K shares at avg. $0.71$14K
NRGV
Energy Vault Holdings, Inc.
Mar 24, 2025
Award(A)
Direct
250K shares-
NRGV
Energy Vault Holdings, Inc.
Feb 7, 2025
Sale(S)
Direct
3.4K shares at avg. $1.64$6K
NRGV
Energy Vault Holdings, Inc.
Dec 13, 2024
Sale(S)
Direct
9.9K shares at avg. $1.83$18K
NRGV
Energy Vault Holdings, Inc.
Nov 11, 2024
Sale(S)
Direct
2.4K shares at avg. $2.09$5K
NRGV
Energy Vault Holdings, Inc.
Sep 6, 2024
Sale(S)
Direct
10.4K shares at avg. $0.85$9K

		Type	Shares	Price		Ownership
Jan 22, 2026	NRGV Energy Vault Holdings, Inc.	Tax Payment(F)	6,808	$4.61	$31,385	Direct
Dec 12, 2025	NRGV Energy Vault Holdings, Inc.	Tax Payment(F)	8,751	$3.44	$30,103	Direct
Nov 13, 2025	NRGV Energy Vault Holdings, Inc.	Tax Payment(F)	2,639	$3.54	$9,342	Direct
Oct 10, 2025	NRGV Energy Vault Holdings, Inc.	Tax Payment(F)	5,591	$2.97	$16,605	Direct
Sep 22, 2025	NRGV Energy Vault Holdings, Inc.	Tax Payment(F)	8,750	$2.02	$17,675	Direct
Sep 4, 2025	NRGV Energy Vault Holdings, Inc.	Tax Payment(F)	2,639	$1.14	$2,995	Direct
Aug 21, 2025	NRGV Energy Vault Holdings, Inc.	Purchase(P)	6,200	$1.59	$9,858	Direct
Jul 18, 2025	NRGV Energy Vault Holdings, Inc.	Sale(S)	4,946	$0.81	$4,009	Direct
Jun 6, 2025	NRGV Energy Vault Holdings, Inc.	Sale(S)	9,441	$0.97	$9,205	Direct
Apr 29, 2025	NRGV Energy Vault Holdings, Inc.	Sale(S)	21,806	$0.71	$15,460	Direct
Apr 4, 2025	NRGV Energy Vault Holdings, Inc.	Sale(S)	20,530	$0.71	$14,492	Direct
Mar 24, 2025	NRGV Energy Vault Holdings, Inc.	Award(A)	250,000	-	-	Direct
Feb 7, 2025	NRGV Energy Vault Holdings, Inc.	Sale(S)	3,412	$1.64	$5,593	Direct
Dec 13, 2024	NRGV Energy Vault Holdings, Inc.	Sale(S)	9,854	$1.83	$18,030	Direct
Nov 11, 2024	NRGV Energy Vault Holdings, Inc.	Sale(S)	2,365	$2.09	$4,936	Direct
Sep 6, 2024	NRGV Energy Vault Holdings, Inc.	Sale(S)	10,377	$0.85	$8,841	Direct

1-16 of 16 transactions

About Wiese Christopher

Wiese Christopher (SEC CIK 0001908958) files insider reports with the SEC as President, Energy Vault Labs of Energy Vault Holdings, Inc. (NRGV).

Signal8 holds 16 ownership filings by Wiese Christopher, all Form 4s, filed between Sep 10, 2024 and Jan 23, 2026. Those filings report 16 transactions, from Sep 6, 2024 to Jan 22, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on Wiese Christopher's filings is in WESTLAKE VILLAGE, CA.

Recent filings by Wiese Christopher

Jan 22, 2026: Tax withholding of NRGV shares (Form 4, code F).
Dec 12, 2025: Tax withholding of NRGV shares (Form 4, code F).
Nov 13, 2025: Tax withholding of NRGV shares (Form 4, code F).
Oct 10, 2025: Tax withholding of NRGV shares (Form 4, code F).
Sep 22, 2025: Tax withholding of NRGV shares (Form 4, code F).

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

Piconi Robert, Chief Executive Officer
Ladwa Akshay, Chief Operations Officer
Unwin Stephanie, Director
Hixon Dylan, Director
Dahiya Nitin, Chief Financial Officer
Beer Michael Thomas, Chief Financial Officer

How to read Form 4 transaction codes