| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Wiese Christopher | President, Energy Vault Labs | 4165 EAST THOUSAND OAKS BLVD,, SUITE 100,, WESTLAKE VILLAGE | /s/ Brad Eastman, Chief Legal Officer | 12 Dec 2025 | 0001908958 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | NRGV | Common Stock | Tax liability | -$30.1K | -8.75K | -0.76% | $3.44 | 1.14M | 12 Dec 2025 | Direct | F1 |
| Id | Content |
|---|---|
| F1 | Represents shares withheld by the Issuer to satisfy the reporting person's tax liability on vesting of restricted stock units. |