Piconi Robert (CIK 1898769) reported 22 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-07-02). Recent activity: Sell NRGV (141,682 shares), Sell NRGV (329,921 shares), Sell NRGV (68,737 shares), Buy NRGV (7,500 shares), Sell NRGV (91,374 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-07-02 | Energy Vault Holdings, Inc. (NRGV) | Chief Executive Officer | Sell | 141,682 | $667,322 |
| 2026-04-02 | Energy Vault Holdings, Inc. (NRGV) | Chief Executive Officer | Sell | 329,921 | $1.1M |
| 2026-03-06 | Energy Vault Holdings, Inc. (NRGV) | Chief Executive Officer | Sell | 68,737 | $206,211 |
| 2026-02-26 | Energy Vault Holdings, Inc. (NRGV) | Chief Executive Officer | Buy | 7,500 | $24,450 |
| 2026-01-23 | Energy Vault Holdings, Inc. (NRGV) | Chief Executive Officer | Sell | 91,374 | $421,234 |
| 2025-12-12 | Energy Vault Holdings, Inc. (NRGV) | Chief Executive Officer | Sell | 8,612 | $29,625 |
| 2025-11-14 | Energy Vault Holdings, Inc. (NRGV) | Chief Executive Officer | Sell | 2,642 | $9,353 |
| 2025-11-14 | Energy Vault Holdings, Inc. (NRGV) | Chief Executive Officer | Buy | 10,000 | $30,000 |
| 2025-10-14 | Energy Vault Holdings, Inc. (NRGV) | Chief Executive Officer | Sell | 13,719 | $40,745 |
| 2025-09-24 | Energy Vault Holdings, Inc. (NRGV) | Chief Executive Officer | Sell | 10,400 | $21,008 |
| 2025-09-19 | Energy Vault Holdings, Inc. (NRGV) | Chief Executive Officer | Buy | 17,500 | $52,850 |
| 2025-09-17 | Energy Vault Holdings, Inc. (NRGV) | Chief Executive Officer | Buy | 50,000 | $115,000 |
| 2025-09-16 | Energy Vault Holdings, Inc. (NRGV) | Chief Executive Officer | Buy | 25,000 | $55,250 |
| 2025-09-05 | Energy Vault Holdings, Inc. (NRGV) | Chief Executive Officer | Sell | 2,642 | $3,012 |
| 2025-08-29 | Energy Vault Holdings, Inc. (NRGV) | Chief Executive Officer | Buy | 22,500 | $43,200 |
| 2025-08-28 | Energy Vault Holdings, Inc. (NRGV) | Chief Executive Officer | Buy | 55,000 | $94,050 |
| 2025-07-18 | Energy Vault Holdings, Inc. (NRGV) | Chief Executive Officer | Sell | 12,135 | $9,829 |
| 2025-06-10 | Energy Vault Holdings, Inc. (NRGV) | Chief Executive Officer | Sell | 9,326 | $9,139 |
| 2025-05-16 | Energy Vault Holdings, Inc. (NRGV) | Chief Executive Officer | Sell | 40,277 | $37,860 |
| 2025-04-08 | Energy Vault Holdings, Inc. (NRGV) | Chief Executive Officer | Sell | 16,594 | $11,782 |
| 2025-03-26 | Energy Vault Holdings, Inc. (NRGV) | Chief Executive Officer | Buy | 2.5M | $0 |
| 2025-02-11 | Energy Vault Holdings, Inc. (NRGV) | Chief Executive Officer | Sell | 2,806 | $4,602 |
Source: SEC Form 4 filings · as of 2026-07-02