13 insiders reported 102 Form 4 transactions for Energy Vault Holdings, Inc. (NRGV) over the past 18 months (most recent 2026-08-18). Recent activity: 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, Dahiya Nitin (Chief Financial Officer) Buy 400,000 shares. Source: SEC Form 4.
| Date | Insider | Title | Type | Shares | Value |
|---|---|---|---|---|---|
| 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 | Mandanas Mary Beth | Director | Buy | 22,026 | $0 |
| 2026-06-01 | Ertel Thomas R | Director | Buy | 22,026 | $0 |
| 2026-06-01 | Fariello Theresa M | Director | Buy | 19,153 | $0 |
| 2026-06-01 | Unwin Stephanie | Director | Buy | 19,153 | $0 |
| 2026-06-01 | Hixon Dylan | Director | Buy | 19,153 | $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 | Beer Michael Thomas | Chief Financial Officer | Sell | 28,738 | $94,835 |
| 2026-04-02 | Piconi Robert | Chief Executive Officer | Sell | 329,921 | $1.1M |
| 2026-04-02 | Ladwa Akshay | Chief Operations Officer | Sell | 147,984 | $488,347 |
| 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 |
| 2026-03-16 | Ladwa Akshay | Chief Operations Officer | Buy | 475,000 | $0 |
| 2026-03-06 | Piconi Robert | Chief Executive Officer | Sell | 68,737 | $206,211 |
Source: SEC Form 4 filings · as of 2026-08-18