NRGV (Energy Vault Holdings, Inc.)
Insider Trading Activity
Every open-market purchase and sale reported by NRGV officers, directors and 10%+ beneficial owners on SEC Form 4, which must be filed within two business days of the transaction. Sales often reflect scheduled 10b5-1 plans or tax withholding rather than a directional view, so read counts alongside the size and the filer.
Market data may be delayed, incomplete, or inaccurate. Not a recommendation to buy, sell, or hold any security. Verify quotes with your broker before trading. See Terms §17.
| Filed | Insider | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-08-28 | Stephanie Unwin | Director | Sell | — | — |
| 2026-08-18 | Dylan Hixon | Director | Buy | — | — |
| 2026-08-17 | Dylan Hixon | Director | Buy | — | — |
| 2026-08-06 | Nitin Dahiya | Chief Financial Officer | A | — | — |
| 2026-08-06 | Nitin Dahiya | Chief Financial Officer | A | — | — |
| 2026-07-08 | Michael Thomas Beer | Chief Financial Officer | MIXED | — | — |
| 2026-07-02 | Akshay Ladwa | Chief Operations Officer | F | — | — |
| 2026-07-02 | Michael Thomas Beer | Chief Financial Officer | F | — | — |
| 2026-07-02 | Robert Piconi | Chief Executive Officer | F | — | — |
| 2026-06-26 | Robert Piconi | Chief Executive Officer | A | — | — |
| 2026-06-01 | Mary Beth Mandanas | Director | A | — | — |
| 2026-06-01 | Thomas R Ertel | Director | A | — | — |
| 2026-06-01 | Stephanie Unwin | Director | A | — | — |
| 2026-06-01 | Larry Paulson | Director | A | — | — |
| 2026-06-01 | Theresa M Fariello | Director | A | — | — |
| 2026-06-01 | Dylan Hixon | Director | A | — | — |
| 2026-04-08 | Michael Thomas Beer | Chief Financial Officer | MIXED | — | — |
| 2026-04-02 | Akshay Ladwa | Chief Operations Officer | F | — | — |
| 2026-04-02 | Michael Thomas Beer | Chief Financial Officer | F | — | — |
| 2026-04-02 | Robert Piconi | Chief Executive Officer | F | — | — |
| 2026-04-01 | Robert Piconi | Chief Executive Officer | Buy | — | — |
| 2026-03-26 | Mary Beth Mandanas | Director | Buy | — | — |
| 2026-03-16 | Michael Thomas Beer | Chief Financial Officer | A | — | — |
| 2026-03-16 | Akshay Ladwa | Chief Operations Officer | A | — | — |
| 2026-03-06 | Robert Piconi | Chief Executive Officer | F | — | — |
| 2026-03-06 | Akshay Ladwa | Chief Operations Officer | F | — | — |
| 2026-03-05 | Thomas R Ertel | Director | Buy | — | — |
| 2026-03-04 | Akshay Ladwa | Chief Operations Officer | Buy | — | — |
| 2026-03-02 | Larry Paulson | Director | Buy | — | — |
| 2026-02-26 | Robert Piconi | Chief Executive Officer | Buy | — | — |
| 2026-01-30 | Michael Thomas Beer | Chief Financial Officer | MIXED | — | — |
| 2026-01-23 | Michael Thomas Beer | Chief Financial Officer | F | — | — |
| 2026-01-23 | Robert Piconi | Chief Executive Officer | F | — | — |
| 2026-01-23 | Christopher Wiese | President, Energy Vault Labs | F | — | — |
| 2026-01-23 | Akshay Ladwa | Chief Operations Officer | F | — | — |
| 2026-01-20 | SOFTBANK VISION FUND (AIV M2) L.P. | 10%+ Owner | Sell | — | — |
| 2025-12-23 | Michael Thomas Beer | Chief Financial Officer | Sell | — | — |
| 2025-12-12 | Akshay Ladwa | Chief Operations Officer | F | — | — |
| 2025-12-12 | Christopher Wiese | President, Energy Vault Labs | F | — | — |
| 2025-12-12 | Robert Piconi | Chief Executive Officer | F | — | — |
| 2025-11-14 | Christopher Wiese | President, Energy Vault Labs | F | — | — |
| 2025-11-14 | Robert Piconi | Chief Executive Officer | MIXED | — | — |
| 2025-11-14 | Akshay Ladwa | Chief Operations Officer | F | — | — |
| 2025-10-21 | Akshay Ladwa | Chief Operations Officer | G | — | — |
| 2025-10-14 | Robert Piconi | Chief Executive Officer | F | — | — |
| 2025-10-14 | Michael Thomas Beer | Chief Financial Officer | F | — | — |
| 2025-10-14 | Christopher Wiese | President, Energy Vault Labs | F | — | — |
| 2025-10-14 | Akshay Ladwa | Chief Operations Officer | F | — | — |
| 2025-09-26 | Akshay Ladwa | Chief Operations Officer | Sell | — | — |
| 2025-09-25 | Akshay Ladwa | Chief Operations Officer | Sell | — | — |
| Insider | Role | Shares Held | Value |
|---|---|---|---|
| — | Chief Executive Officer | 20,757,937 | — |
| — | 10%+ Owner | 15,535,631 | — |
| — | Director | 6,303,038 | — |
| — | Chief Operations Officer | 2,088,615 | — |
| — | Chief Technology Officer | 1,979,915 | — |
| — | Chief Product Officer | 1,482,778 | — |
| — | Director | 1,431,095 | — |
| — | Chief Marketing Officer | 1,189,336 | — |
| — | Director | 1,133,050 | — |
| — | President, Energy Vault Labs | 1,128,960 | — |
| — | Chief Financial Officer | 1,021,806 | — |
| — | President of EVS | 1,012,090 | — |
| — | Chief Legal Officer | 916,875 | — |
| — | Chief People Officer | 865,757 | — |
| — | Chief Financial Officer | 577,268 | — |
| — | Chief Financial Officer | 400,000 | — |
| — | Director | 387,814 | — |
| — | Director | 372,864 | — |
| — | Director | 318,217 | — |
| — | Director | 183,412 | — |
| — | Director | 182,245 | — |
| — | Director | 149,466 | — |
Form 4 reports a change in beneficial ownership by an officer, director or 10%+ holder, and must be filed within two business days of the transaction — so this is close to real time, unlike the 45-day-lagged 13F institutional data.
Transaction codes matter more than the raw buy/sell count. Code P is an open-market purchase — an insider choosing to buy with their own money, which is the signal most research treats as informative. Code S is a sale, but sales are frequently pre-scheduled under a 10b5-1 plan or cover tax withholding on vesting equity, so a run of sales often says nothing directional. Codes A and M are grants and option exercises rather than open-market decisions.
Full filing history and per-insider positions are on the NRGV quote page; the site-wide leaderboard is on the insider transactions hub.