Mandanas Mary Beth
SEC CIK 1857599 · EDGAR
BoughtSold
Companies
| Ticker | Company | Title | Holding | Bought | Sold | Trades | First | Last |
|---|---|---|---|---|---|---|---|---|
| NRGV | Energy Vault Holdings, Inc. | Dir | 372.9K | $38.8K | — | 7 | 2022-12-16 | 2026-05-29 |
Most active insiders at NRGV, 12 months
| # | Insider | Title | Bought | Sold |
|---|---|---|---|---|
| 1 | SB INVESTMENT ADVISERS (UK) LTD | 10% | — | $16.95M |
| 2 | Beer Michael Thomas | CFO | — | $717.4K |
| 3 | Ladwa Akshay | Chief Ops Off | $12.4K | $456.8K |
| 4 | Unwin Stephanie | Dir | — | $427.0K |
| 5 | Hixon Dylan | Dir | $426.3K | — |
| 6 | Piconi Robert | CEO, Dir, 10% | $94.6K | — |
| 7 | Ertel Thomas R | Dir | $18.4K | — |
| 8 | Mandanas Mary Beth | Dir | $18.2K | — |
| 9 | Paulson Larry | Dir | $15.8K | — |
| 10 | Dahiya Nitin | CFO | — | — |
Transactions 7
| X | Filed | Traded | Ticker | Company | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026-06-01 16:42 | 2026-05-29 | NRGV | Energy Vault Holdings, Inc. | Mandanas Mary Beth | Dir | A - Grant | $0.00 | +22.0K | 372.9K | +6% | $0 | |
| 2026-03-26 | 2026-03-25 | NRGV | Energy Vault Holdings, Inc. | Mandanas Mary Beth | Dir | P - Purchase | $3.65 | +5,000 | 350.8K | +1% | +$18.2K | |
| 2025-09-18 | 2025-09-16 | NRGV | Energy Vault Holdings, Inc. | Mandanas Mary Beth | Dir | A - Grant | $0.00 | +161.1K | 345.8K | +87% | $0 | |
| 2025-09-12 | 2025-09-11 | NRGV | Energy Vault Holdings, Inc. | Mandanas Mary Beth | Dir | P - Purchase | $2.05 | +10.0K | 184.7K | +6% | +$20.5K | |
| 2024-05-29 | 2024-05-24 | NRGV | Energy Vault Holdings, Inc. | Mandanas Mary Beth | Dir | A - Grant | $0.00 | +79.3K | 174.7K | +83% | $0 | |
| 2023-05-30 | 2023-05-25 | NRGV | Energy Vault Holdings, Inc. | Mandanas Mary Beth | Dir | A - Grant | $0.00 | +48.9K | 95.4K | +105% | $0 | |
| 2023-02-10 | 2022-12-16 | NRGV | Energy Vault Holdings, Inc. | Mandanas Mary Beth | Dir | A - Grant | $0.00 | +46.5K | 46.5K | New | $0 |
Purchase Sale Sale after option exercise All abbreviations