13 insiders reported 100 Form 4 transactions for Energy Vault Holdings, Inc. (NRGV) over the past 18 months (most recent 2026-08-28). Recent activity: Unwin Stephanie (Director) Sell 115,000 shares, Hixon Dylan (Director) Buy 27,472 shares, Hixon Dylan (Director) Buy 26,845 shares, Hixon Dylan (Director) Buy 26,809 shares, Hixon Dylan (Director) Buy 31,864 shares. Source: SEC Form 4.
| Date | Insider | Title | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-08-28 | Unwin Stephanie | Director | Sell | 115,000 | $426,984 |
| 2026-08-18 | Hixon Dylan | Director | Buy | 27,472 | $106,536 |
| 2026-08-17 | Hixon Dylan | Director | Buy | 26,845 | $100,212 |
| 2026-08-17 | Hixon Dylan | Director | Buy | 26,809 | $100,078 |
| 2026-08-17 | Hixon Dylan | Director | Buy | 31,864 | $119,490 |
| 2026-08-06 | Dahiya Nitin | Chief Financial Officer | Buy | 400,000 | $0 |
| 2026-07-08 | Beer Michael Thomas | Chief Financial Officer | Buy | 50,000 | $58,500 |
| 2026-07-08 | Beer Michael Thomas | Chief Financial Officer | Sell | 65,000 | $265,200 |
| 2026-07-02 | Beer Michael Thomas | Chief Financial Officer | Sell | 24,139 | $113,695 |
| 2026-07-02 | Piconi Robert | Chief Executive Officer | Sell | 141,682 | $667,322 |
| 2026-07-02 | Ladwa Akshay | Chief Operations Officer | Sell | 52,721 | $248,316 |
| 2026-06-01 | Hixon Dylan | Director | Buy | 19,153 | $0 |
| 2026-06-01 | Mandanas Mary Beth | Director | Buy | 22,026 | $0 |
| 2026-06-01 | Unwin Stephanie | Director | Buy | 19,153 | $0 |
| 2026-06-01 | Fariello Theresa M | Director | Buy | 19,153 | $0 |
| 2026-06-01 | Ertel Thomas R | Director | Buy | 22,026 | $0 |
| 2026-06-01 | Paulson Larry | Director | Buy | 22,026 | $0 |
| 2026-04-08 | Beer Michael Thomas | Chief Financial Officer | Buy | 50,000 | $58,500 |
| 2026-04-08 | Beer Michael Thomas | Chief Financial Officer | Sell | 65,000 | $206,700 |
| 2026-04-02 | Piconi Robert | Chief Executive Officer | Sell | 329,921 | $1.1M |
| 2026-04-02 | Beer Michael Thomas | Chief Financial Officer | Sell | 28,738 | $94,835 |
| 2026-04-02 | Ladwa Akshay | Chief Operations Officer | Sell | 147,984 | $488,347 |
| 2026-04-01 | Piconi Robert | Chief Executive Officer | Buy | 12,500 | $40,125 |
| 2026-03-26 | Mandanas Mary Beth | Director | Buy | 5,000 | $18,250 |
| 2026-03-16 | Beer Michael Thomas | Chief Financial Officer | Buy | 150,000 | $0 |
Source: SEC Form 4 filings · as of 2026-08-28