NYSE:NPWR

Net Power Stock Insider Trading

Industrials > Industrial - Machinery

Buy NPWR

*Your capital is at risk

$1.43

-0.0400 (-2.72%)

At Close: Jul 31, 2026

NET Power Stock Insider Power

Based on the 100 latest insides trades, we have calculated the insider power to be negative at -100.00. In total, the insiders bought 10M and sold 76.84M NPWR 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)	-100.00
● Buy	10M shares
● Sell	76.84M shares
5% Buy Activity Weak Negative Correlation
Sell Signal High Confidence May 12, 2026 Analysis Breakdown: Strongly supported by a very low Insider Power Score of -100. Confidence increased due to high data reliability score of 90. Supported by overwhelming sell-side pressure (5% buys).

Historical Insider Trades

Date	Type	Person	Role	Amount
Nov 28, 2025 Sell	Class A Common Stock S-Sale	Npeh, Llc 10 Percent Owner	10% Owner	200 000 Value: $587.1K
Nov 28, 2025 Sell	Class A Common Stock S-Sale	8 Rivers Capital, Llc 10 Percent Owner	10% Owner	200 000 Value: $587.1K
Nov 21, 2025 Sell	Class A Common Stock S-Sale	8 Rivers Capital, Llc 10 Percent Owner	10% Owner	17 163 Value: $42.9K
Nov 21, 2025 Sell	Class A Common Stock S-Sale	Npeh, Llc 10 Percent Owner	10% Owner	17 163 Value: $42.9K
Nov 20, 2025 Sell	Class A Common Stock S-Sale	Npeh, Llc 10 Percent Owner	10% Owner	132 837 Value: $345.0K
Nov 20, 2025 Sell	Class A Common Stock S-Sale	8 Rivers Capital, Llc 10 Percent Owner	10% Owner	132 837 Value: $345.0K
Nov 19, 2025 Sell	Class A Common Stock S-Sale	8 Rivers Capital, Llc 10 Percent Owner	10% Owner	250 000 Value: $642.0K
Nov 19, 2025 Sell	Class A Common Stock S-Sale	Npeh, Llc 10 Percent Owner	10% Owner	250 000 Value: $642.0K
Nov 17, 2025 Sell	Class A Common Stock S-Sale	Npeh, Llc 10 Percent Owner	10% Owner	338 653 Value: $951.5K
Nov 17, 2025 Sell	Class A Common Stock S-Sale	8 Rivers Capital, Llc 10 Percent Owner	10% Owner	338 653 Value: $951.5K
Nov 03, 2025 Sell	Class A Units of NET Power Operations LLC C-Conversion	Npeh, Llc 10 Percent Owner	10% Owner	2 000 000 Value: $0
Nov 03, 2025 Sell	Class A Common Stock S-Sale	8 Rivers Capital, Llc 10 Percent Owner	10% Owner	8 477 Value: $33.9K
Nov 03, 2025 Buy	Class A Common Stock C-Conversion	8 Rivers Capital, Llc 10 Percent Owner	10% Owner	2 000 000 Value: $7.82M
Nov 03, 2025 Sell	Class B Common Stock J-Other	8 Rivers Capital, Llc 10 Percent Owner	10% Owner	2 000 000 Value: $0
Nov 03, 2025 Sell	Class A Units of NET Power Operations LLC C-Conversion	8 Rivers Capital, Llc 10 Percent Owner	10% Owner	2 000 000 Value: $0
Nov 03, 2025 Sell	Class B Common Stock J-Other	Npeh, Llc 10 Percent Owner	10% Owner	2 000 000 Value: $0
Nov 03, 2025 Buy	Class A Common Stock C-Conversion	Npeh, Llc 10 Percent Owner	10% Owner	2 000 000 Value: $7.82M
Nov 03, 2025 Sell	Class A Common Stock S-Sale	Npeh, Llc 10 Percent Owner	10% Owner	8 477 Value: $33.9K
Nov 02, 2025 Sell	Class A Units of NET Power Operations LLC J-Other	Beauchamp Cynda 10 Percent Owner	10% Owner	22 729 880 Value: $0
Nov 02, 2025 Sell	Class A Common Stock J-Other	Beauchamp Cynda 10 Percent Owner	10% Owner	1 847 130 Value: $0
Nov 02, 2025 Sell	Class B Common Stock J-Other	Beauchamp Cynda 10 Percent Owner	10% Owner	22 729 880 Value: $0
Oct 31, 2025 Sell	Class A Common Stock S-Sale	Npeh, Llc 10 Percent Owner	10% Owner	18 116 Value: $73.4K
Oct 31, 2025 Sell	Class A Common Stock S-Sale	8 Rivers Capital, Llc 10 Percent Owner	10% Owner	18 116 Value: $73.4K
Oct 31, 2025 Sell	Class A Common Stock S-Sale	Beauchamp Cynda 10 Percent Owner	10% Owner	18 116 Value: $73.4K
Oct 29, 2025 Sell	Class A Common Stock S-Sale	Npeh, Llc 10 Percent Owner	10% Owner	786 832 Value: $3.24M

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