MetaCap

Energy Vault Insider Trades

NYSE: NRGVMiscellaneousIndustrial Machinery/ComponentsUSD

3.25-0.06 (-1.81%)

At close: Oct 9, 4:00 PM ET · Delayed 15 min

Last 12 months

Purchases
10 · $555.53K
Sales
5 · $18.09M
Shares bought / sold
152.44K / 3.29M
Net activity
Net selling $17.5 million

Energy Vault insider activity

Over the last 12 months, Energy Vault insiders reported 46 transactions on SEC Form 4: 10 open-market purchases and 5 sales. Insiders bought $555,531 and sold $18.1 million worth of stock, for net insider selling of $17.5 million. The largest seller was SOFTBANK VISION FUND (AIV M2) L.P. & SB INVESTMENT ADVISERS (UK) LTD, with $16.9 million in reported sales.

The most recent filing shows Piconi Robert (Chief Executive Officer) reporting a transaction in 165,062 shares at $3.97 on Sep 30, 2026. Insider sales are common for compensation, tax and diversification reasons, while open-market purchases are rarer; tracking both helps put NRGV's ownership changes in context.

Summary generated from market data by MetaCap's automated system. Methodology

NRGV insider transactions

Energy Vault insider transactions
DateInsiderTypeSharesValueFiling
Sep 30, 2026Ladwa AkshayChief Operations OfficerTax withholding52,721$209.30KForm 4
Sep 30, 2026Piconi RobertChief Executive OfficerTax withholding165,062$655.30KForm 4
Aug 26, 2026Unwin StephanieDirectorSale115,000$426.98KForm 4
Aug 17, 2026Hixon DylanDirectorBuy27,472$106.54KForm 4
Aug 14, 2026Hixon DylanDirectorBuy31,864$119.49KForm 4
Aug 14, 2026Hixon DylanDirectorBuy26,809$100.08KForm 4
Aug 14, 2026Hixon DylanDirectorBuy26,845$100.21KForm 4
Aug 4, 2026Dahiya NitinChief Financial OfficerAward400,000—Form 4
Jul 6, 2026Beer Michael ThomasChief Financial OfficerSale65,000$265.20KForm 4
Jul 6, 2026Beer Michael ThomasChief Financial OfficerOption exercise50,000$58.50KForm 4
Jun 30, 2026Beer Michael ThomasChief Financial OfficerTax withholding24,139$113.69KForm 4
Jun 30, 2026Ladwa AkshayChief Operations OfficerTax withholding52,721$248.32KForm 4
Jun 30, 2026Piconi RobertChief Executive OfficerTax withholding141,682$667.32KForm 4
May 29, 2026Ertel Thomas RDirectorAward22,026—Form 4
May 29, 2026Paulson LarryDirectorAward22,026—Form 4
May 29, 2026Hixon DylanDirectorAward19,153—Form 4
May 29, 2026Mandanas Mary BethDirectorAward22,026—Form 4
May 29, 2026Fariello Theresa MDirectorAward19,153—Form 4
May 29, 2026Unwin StephanieDirectorAward19,153—Form 4
Apr 6, 2026Beer Michael ThomasChief Financial OfficerSale65,000$206.70KForm 4
Apr 6, 2026Beer Michael ThomasChief Financial OfficerOption exercise50,000$58.50KForm 4
Mar 31, 2026Piconi RobertChief Executive OfficerBuy12,500$40.12KForm 4
Mar 31, 2026Beer Michael ThomasChief Financial OfficerTax withholding28,738$94.84KForm 4
Mar 31, 2026Ladwa AkshayChief Operations OfficerTax withholding147,984$488.35KForm 4
Mar 31, 2026Piconi RobertChief Executive OfficerTax withholding329,921$1.09MForm 4
Mar 25, 2026Mandanas Mary BethDirectorBuy5,000$18.25KForm 4
Mar 12, 2026Beer Michael ThomasChief Financial OfficerAward150,000—Form 4
Mar 12, 2026Ladwa AkshayChief Operations OfficerAward475,000—Form 4
Mar 5, 2026Ladwa AkshayChief Operations OfficerTax withholding10,064$30.19KForm 4
Mar 5, 2026Piconi RobertChief Executive OfficerTax withholding68,737$206.21KForm 4
Mar 4, 2026Ertel Thomas RDirectorBuy5,450$18.37KForm 4
Mar 2, 2026Ladwa AkshayChief Operations OfficerBuy4,000$12.34KForm 4
Feb 27, 2026Paulson LarryDirectorBuy5,000$15.73KForm 4
Feb 26, 2026Piconi RobertChief Executive OfficerBuy7,500$24.41KForm 4
Jan 30, 2026Beer Michael ThomasChief Financial OfficerTax withholding103,100$559.83KForm 4
Jan 30, 2026Beer Michael ThomasChief Financial OfficerAward200,000—Form 4
Jan 30, 2026Beer Michael ThomasChief Financial OfficerTax withholding77,046$355.18KForm 4
Jan 30, 2026Beer Michael ThomasChief Financial OfficerAward200,000—Form 4
Jan 22, 2026Ladwa AkshayChief Operations OfficerTax withholding15,711$72.43KForm 4
Jan 22, 2026Beer Michael ThomasChief Financial OfficerTax withholding15,693$72.34KForm 4
Jan 22, 2026Wiese ChristopherPresident, Energy Vault LabsTax withholding6,808$31.38KForm 4
Jan 22, 2026Piconi RobertChief Executive OfficerTax withholding91,374$421.23KForm 4
Jan 15, 2026SOFTBANK VISION FUND (AIV M2) L.P. & SB INVESTMENT ADVISERS (UK) LTD10% OwnerSale3,000,000$16.95MForm 4
Dec 23, 2025Beer Michael ThomasChief Financial OfficerSale50,000$245.54KForm 4
Dec 12, 2025Wiese ChristopherPresident, Energy Vault LabsTax withholding8,751$30.10KForm 4
Dec 11, 2025Piconi RobertChief Executive OfficerTax withholding8,612$29.63KForm 4

Transaction codes follow SEC Form 4: P = open-market purchase, S = open-market sale, A = grant or award, M = option exercise, F = shares withheld for taxes. About Form 4

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