Unwin Stephanie (CIK 2014396) reported 3 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-08-28). Recent activity: Sell NRGV (115,000 shares), Buy NRGV (19,153 shares), Buy NRGV (140,114 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-08-28 | Energy Vault Holdings, Inc. (NRGV) | Director | Sell | 115,000 | $426,984 |
| 2026-06-01 | Energy Vault Holdings, Inc. (NRGV) | Director | Buy | 19,153 | $0 |
| 2025-09-18 | Energy Vault Holdings, Inc. (NRGV) | Director | Buy | 140,114 | $0 |
来源：SEC Form 4 申报文件 · 截至 2026-08-28