Energy Vault Holdings, Inc. (NRGV) Insider Trading
Over the last 3 months, NRGV insiders made 1 open-market buy and 1 sale, a net sale of -$188K (SEC Form 4). Over the last 6 months, 94 institutions increased and 58 reduced their position (13F).
Insider Activity
Sentiment
7/100
Buys (3m)
1
Sells (3m)
1
Net (3m)
-$188.4K
Insiders buying
Insider trades by month Buys Sells
Nov
Dec
Jan
Feb
Mar
Apr
Context3-month price +74.9%Institutions accumulating (13F)
| Date | Insider | Type | Shares | Price |
|---|---|---|---|---|
| Jun 1, 2026 | Mandanas Mary Bethdirector | Grant | 22,026 | — |
| Jun 1, 2026 | Paulson Larrydirector | Grant | 22,026 | — |
| Jun 1, 2026 | Ertel Thomas Rdirector | Grant | 22,026 | — |
| Jun 1, 2026 | Hixon Dylandirector | Grant | 19,153 | — |
| Jun 1, 2026 | Unwin Stephaniedirector | Grant | 19,153 | — |
| Jun 1, 2026 | Fariello Theresa Mdirector | Grant | 19,153 | — |
| Apr 8, 2026 | Beer Michael Thomasofficer: Chief Financial Officer | Option | 50,000 | $1.17 |
| Apr 8, 2026 | Beer Michael Thomasofficer: Chief Financial Officer | Sell | 65,000 | $3.18 |
| Apr 2, 2026 | Beer Michael Thomasofficer: Chief Financial Officer | Tax | 28,738 | $3.30 |
| Apr 2, 2026 | Piconi Robertdirector, 10 percent owner, officer: Chief Executive Officer | Tax | 329,921 | $3.30 |
| Apr 2, 2026 | Ladwa Akshayofficer: Chief Operations Officer | Tax | 147,984 | $3.30 |
| Mar 26, 2026 | Mandanas Mary Bethdirector | Buy | 5,000 | $3.65 |
| Mar 16, 2026 | Ladwa Akshayofficer: Chief Operations Officer | Grant | 475,000 | — |
| Mar 16, 2026 | Beer Michael Thomasofficer: Chief Financial Officer | Grant | 150,000 | — |
| Mar 6, 2026 | Piconi Robertdirector, 10 percent owner, officer: Chief Executive Officer | Tax | 68,737 | $3.00 |
| Mar 6, 2026 | Ladwa Akshayofficer: Chief Operations Officer | Tax | 10,064 | $3.00 |
| Mar 5, 2026 | Ertel Thomas Rdirector | Buy | 5,450 | $3.37 |
| Mar 4, 2026 | Ladwa Akshayofficer: Chief Operations Officer | Buy | 4,000 | $3.08 |
| Mar 2, 2026 | Paulson Larrydirector | Buy | 5,000 | $3.15 |
| Feb 26, 2026 | Piconi Robertdirector, 10 percent owner, officer: Chief Executive Officer | Buy | 7,500 | $3.25 |
| Jan 30, 2026 | Beer Michael Thomasofficer: Chief Financial Officer | Tax | 103,100 | $5.43 |
| Jan 30, 2026 | Beer Michael Thomasofficer: Chief Financial Officer | Grant | 200,000 | — |
| Jan 30, 2026 | Beer Michael Thomasofficer: Chief Financial Officer | Tax | 77,046 | $4.61 |
| Jan 23, 2026 | Beer Michael Thomasofficer: Chief Financial Officer | Tax | 15,693 | $4.61 |
| Jan 23, 2026 | Wiese Christopherofficer: President, Energy Vault Labs | Tax | 6,808 | $4.61 |
| Jan 23, 2026 | Ladwa Akshayofficer: Chief Operations Officer | Tax | 15,711 | $4.61 |
| Jan 23, 2026 | Piconi Robertdirector, 10 percent owner, officer: Chief Executive Officer | Tax | 91,374 | $4.61 |
| Jan 20, 2026 | SOFTBANK VISION FUND (AIV M2) L.P.10 percent owner | Sell | 3,000,000 | $5.65 |
| Dec 23, 2025 | Beer Michael Thomasofficer: Chief Financial Officer | Sell | 50,000 | $4.91 |
| Dec 12, 2025 | Ladwa Akshayofficer: Chief Operations Officer | Tax | 21,594 | $3.44 |
Source: NRGV SEC Form 4 filings, latest Jun 1, 2026. For informational purposes only — not investment advice.
Institutional activity (13F)
How institutions changed their NRGV positions over the last 6 months (SEC Form 13F).
Increased
94
New positions
92
Reduced
58
Sold out
32
Largest moves
| Institution | Action | Shares | Filed |
|---|---|---|---|
| SB INVESTMENT ADVISERS (UK) LTD | Unchanged | 18.5M | Feb 18, 2026 |
| SB INVESTMENT ADVISERS (UK) LTD | Reduced | 15.5M | May 18, 2026 |
| UBS GROUP AG | New Position | 7.0M | May 5, 2026 |
| STATE STREET CORP | Increased | 5.8M | May 15, 2026 |
| STATE STREET CORP | Increased | 5.7M | Feb 13, 2026 |
| SCOGGIN MANAGEMENT LP | Increased | 5.5M | May 15, 2026 |
| MARSHALL WACE, LLP | Increased | 5.5M | May 15, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | New Position | 5.2M | May 15, 2026 |
| SCOGGIN MANAGEMENT LP | Reduced | 5.1M | Feb 17, 2026 |
| SAILINGSTONE CAPITAL PARTNERS LLC | Reduced | 4.9M | Feb 17, 2026 |
| SAILINGSTONE CAPITAL PARTNERS LLC | Reduced | 4.4M | May 15, 2026 |
| LEGAL & GENERAL GROUP PLC | Increased | 4.1M | May 8, 2026 |
| LEGAL & GENERAL GROUP PLC | New Position | 4.0M | Feb 9, 2026 |
| MARSHALL WACE, LLP | Increased | 3.2M | Feb 13, 2026 |
| MIRAE ASSET GLOBAL ETFS HOLDINGS LTD. | Increased | 2.8M | Feb 17, 2026 |
Source: SEC Form 13F filings. For informational purposes only — not investment advice.