NYSE:NRGV

Energy Vault Holdings Stock Insider Trading

Utilities > Renewable Utilities

Buy NRGV

*Your capital is at risk

$3.29

-0.150 (-4.36%)

At Close: Jul 13, 2026

Energy Vault Holdings Stock Insider Power

Based on the 100 latest insides trades, we have calculated the insider power to be negative at -51.70. In total, the insiders bought 7.32M and sold 5.14M NRGV shares in the last 100 trades. The insider score can be negative despite buy/sell ratio being positive. The score focuses on the quality of the trades.

Insider Power (Last 100 transactions)	-51.70
● Buy	7.32M shares
● Sell	5.14M shares
47% Buy Activity Moderate Negative Correlation
Buy Signal Low Confidence Jun 25, 2026 Analysis Breakdown: Signal is highly questionable due to a strongly contradictory negative Insider Power Score of -51.7. Confidence increased due to high data reliability score of 100.

Historical Insider Trades

Date	Type	Person	Role	Amount
Jul 06, 2026 Buy	Stock Option M-Exempt	Beer Michael Thomas Chief Financial Officer	C-Suite Officer	50 000 Value: $58.5K
Jul 06, 2026 Sell	Common Stock S-Sale	Beer Michael Thomas Chief Financial Officer	C-Suite Officer	65 000 Value: $265.2K
Jul 06, 2026 Buy	Common Stock M-Exempt	Beer Michael Thomas Chief Financial Officer	C-Suite Officer	50 000 Value: $58.5K
Jun 30, 2026 Sell	Common Stock F-InKind	Piconi Robert Chief Executive Officer	CEO / President	141 682 Value: $667.3K
Jun 30, 2026 Sell	Common Stock F-InKind	Ladwa Akshay Chief Operations Officer	Officer	52 721 Value: $248.3K
Jun 30, 2026 Sell	Common Stock F-InKind	Beer Michael Thomas Chief Financial Officer	C-Suite Officer	24 139 Value: $113.7K
Jun 25, 2026 Buy	Stock Option A-Award	Piconi Robert Chief Executive Officer	CEO / President	3 886 000 Value: $16.6M
May 29, 2026 Buy	Common Stock A-Award	Ertel Thomas R Director	Director	22 026 Value: $111.2K
May 29, 2026 Buy	Common Stock A-Award	Paulson Larry Director	Director	22 026 Value: $111.2K
May 29, 2026 Buy	Common Stock A-Award	Fariello Theresa M Director	Director	19 153 Value: $96.7K
May 29, 2026 Buy	Common Stock A-Award	Unwin Stephanie Director	Director	19 153 Value: $96.7K
May 29, 2026 Buy	Common Stock A-Award	Mandanas Mary Beth Director	Director	22 026 Value: $111.2K
May 29, 2026 Buy	Common Stock A-Award	Hixon Dylan Director	Director	19 153 Value: $96.7K
Apr 06, 2026 Sell	Common Stock S-Sale	Beer Michael Thomas Chief Financial Officer	C-Suite Officer	65 000 Value: $206.7K
Apr 06, 2026 Buy	Common Stock M-Exempt	Beer Michael Thomas Chief Financial Officer	C-Suite Officer	50 000 Value: $58.5K
Apr 06, 2026 Buy	Stock Option M-Exempt	Beer Michael Thomas Chief Financial Officer	C-Suite Officer	50 000 Value: $58.5K
Mar 31, 2026 Sell	Common Stock F-InKind	Beer Michael Thomas Chief Financial Officer	C-Suite Officer	28 738 Value: $94.8K
Mar 31, 2026 Sell	Common Stock F-InKind	Piconi Robert Chief Executive Officer	CEO / President	329 921 Value: $1.09M
Mar 31, 2026 Sell	Common Stock F-InKind	Ladwa Akshay Chief Operations Officer	Officer	147 984 Value: $488.3K
Mar 31, 2026 Buy	Common Stock P-Purchase	Piconi Robert Chief Executive Officer	CEO / President	12 500 Value: $40.1K
Mar 25, 2026 Buy	Common Stock P-Purchase	Mandanas Mary Beth Director	Director	5 000 Value: $18.3K
Mar 12, 2026 Buy	Common Stock A-Award	Beer Michael Thomas Chief Financial Officer	C-Suite Officer	150 000 Value: $483.0K
Mar 12, 2026 Buy	Common Stock A-Award	Ladwa Akshay Chief Operations Officer	Officer	475 000 Value: $1.53M
Mar 05, 2026 Sell	Common Stock F-InKind	Piconi Robert Chief Executive Officer	CEO / President	68 737 Value: $206.2K
Mar 05, 2026 Sell	Common Stock F-InKind	Ladwa Akshay Chief Operations Officer	Officer	10 064 Value: $30.2K

About Insider Power

Insider Power is a proprietary algorithm developed by StockInvest.us to evaluate the significance of insider transactions. The calculation considers the size, type, and timing of transactions, as well as the insider’s role within the company.

It is important to note that, in general, there is little to no correlation between insider transactions and short-term stock price movements. In one of our studies, only 0.22%^* of stocks with insider activity showed a measurable correlation — and even then, it was unclear whether the effect was caused by insider actions or simply by the stock’s broader trend.

While our algorithms are designed to highlight potentially meaningful signals, these cannot be regarded as statistically significant on their own. Insider trading activity should therefore be seen as informative rather than as direct trading guidance. The Insider Power metric was created to present this information in a clearer and more accessible way, helping investors better understand the possible context of insider activity.

* October 6th, 2025 - Tested on 5562 stocks

ABOUT ENERGY VAULT HOLDINGS, INC.

Energy Vault Holdings, Inc. develops and sells energy storage solutions. The company offers gravity-based storage systems, including EVx Platform, a scalable, modular product line starting from 40-megawatt hour to multi-gigawatt hours to address grid resiliency needs in shorter durations; Energy Vault Resiliency Center, a scalable, gigawatt hour scale product line designed to address grid resiliency needs to manage energy disruptive climate event...

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