8 Rivers Capital, Llc Sells 200,000 Shares of NET Power (NYSE:NPWR) Stock

Posted by George Bondi on Aug 16th, 2026

NET Power Inc. (NYSE:NPWR – Get Free Report) major shareholder 8 Rivers Capital, Llc sold 200,000 shares of the company’s stock in a transaction on Thursday, August 13th. The stock was sold at an average price of $1.62, for a total value of $324,000.00. Following the transaction, the insider directly owned 1,750,000 shares in the company, valued at approximately $2,835,000. The trade was a 10.26% decrease in their ownership of the stock. The sale was disclosed in a filing with the SEC, which is accessible through this link. Major shareholders that own more than 10% of a company’s shares are required to disclose their transactions with the SEC.

8 Rivers Capital, Llc also recently made the following trade(s):

On Friday, August 14th, 8 Rivers Capital, Llc sold 507,100 shares of NET Power stock. The stock was sold at an average price of $1.95, for a total value of $988,845.00.
On Wednesday, August 12th, 8 Rivers Capital, Llc sold 50,000 shares of NET Power stock. The stock was sold at an average price of $1.63, for a total value of $81,500.00.
On Tuesday, August 11th, 8 Rivers Capital, Llc sold 35,000 shares of NET Power stock. The stock was sold at an average price of $1.60, for a total value of $56,000.00.
On Monday, August 10th, 8 Rivers Capital, Llc sold 55,400 shares of NET Power stock. The shares were sold at an average price of $1.55, for a total value of $85,870.00.
On Friday, August 7th, 8 Rivers Capital, Llc sold 60,345 shares of NET Power stock. The shares were sold at an average price of $1.53, for a total value of $92,327.85.
On Thursday, August 6th, 8 Rivers Capital, Llc sold 89,255 shares of NET Power stock. The shares were sold at an average price of $1.51, for a total value of $134,775.05.
On Wednesday, August 5th, 8 Rivers Capital, Llc sold 140,000 shares of NET Power stock. The stock was sold at an average price of $1.51, for a total value of $211,400.00.
On Tuesday, August 4th, 8 Rivers Capital, Llc sold 120,000 shares of NET Power stock. The stock was sold at an average price of $1.54, for a total value of $184,800.00.
On Thursday, July 30th, 8 Rivers Capital, Llc sold 155,000 shares of NET Power stock. The shares were sold at an average price of $1.43, for a total transaction of $221,650.00.
On Wednesday, July 29th, 8 Rivers Capital, Llc sold 45,000 shares of NET Power stock. The shares were sold at an average price of $1.41, for a total transaction of $63,450.00.

NET Power Stock Up 20.1%

Shares of NET Power stock opened at $1.95 on Friday. The company has a 50 day moving average price of $1.61 and a 200 day moving average price of $1.80. The firm has a market capitalization of $436.50 million, a P/E ratio of -0.30 and a beta of 1.07. NET Power Inc. has a 52 week low of $1.35 and a 52 week high of $5.20.

NET Power (NYSE:NPWR – Get Free Report) last released its earnings results on Thursday, August 13th. The company reported ($0.91) earnings per share for the quarter, missing the consensus estimate of ($0.07) by ($0.84).

Key NET Power News

Here are the key news stories impacting NET Power this week:

Neutral Sentiment: NET Power provided its second-quarter 2026 results and business update. The earnings-call transcript may offer additional details on the company’s project pipeline, commercialization plans and financial outlook, but no specific new catalyst was identified in the supplied report. Net Power Reports Second Quarter 2026 Results and Provides Business Update NET Power Q2 2026 Earnings Call Transcript
Neutral Sentiment: The elevated trading volume suggests heightened investor attention following the earnings release and shareholder filings. NPWR was trading near $1.95, above its 50-day moving average of $1.60 but still below its 200-day moving average of $1.80 on a longer-term basis.
Negative Sentiment: NET Power reported a second-quarter loss of $0.91 per share, substantially worse than analysts’ expected loss of $0.07. The $0.84-per-share miss highlights continued financial pressure and is the clearest fundamental negative in the latest news. NET Power Second-Quarter 2026 Earnings Release
Negative Sentiment: Major shareholder 8 Rivers Capital sold a combined 757,100 shares from August 12 through August 14 for approximately $1.39 million. The transactions reduced its reported holdings by about 28.98% in the latest sale and may weigh on sentiment by signaling a significant reduction in exposure. 8 Rivers Capital SEC Ownership Filing

Hedge Funds Weigh In On NET Power

Institutional investors have recently bought and sold shares of the business. Adage Capital Partners GP L.L.C. lifted its stake in NET Power by 16.4% during the 2nd quarter. Adage Capital Partners GP L.L.C. now owns 2,840,000 shares of the company’s stock valued at $7,015,000 after acquiring an additional 400,000 shares during the period. CenterBook Partners LP boosted its holdings in shares of NET Power by 48.0% in the 4th quarter. CenterBook Partners LP now owns 1,848,073 shares of the company’s stock valued at $4,214,000 after acquiring an additional 599,725 shares during the last quarter. Geode Capital Management LLC increased its stake in shares of NET Power by 21.4% in the second quarter. Geode Capital Management LLC now owns 841,060 shares of the company’s stock worth $2,078,000 after acquiring an additional 148,307 shares during the period. Two Sigma Investments LP increased its stake in shares of NET Power by 36.7% in the third quarter. Two Sigma Investments LP now owns 821,793 shares of the company’s stock worth $2,474,000 after acquiring an additional 220,831 shares during the period. Finally, Renaissance Technologies LLC raised its holdings in shares of NET Power by 644.0% during the first quarter. Renaissance Technologies LLC now owns 703,800 shares of the company’s stock worth $1,098,000 after purchasing an additional 609,200 shares during the last quarter. 53.62% of the stock is owned by hedge funds and other institutional investors.

Wall Street Analyst Weigh In

Several equities analysts recently issued reports on the company. Wall Street Zen downgraded NET Power from a “sell” rating to a “strong sell” rating in a research report on Saturday, July 18th. Weiss Ratings raised NET Power from a “sell (e+)” rating to a “sell (d-)” rating in a research report on Tuesday. One research analyst has rated the stock with a Buy rating, one has given a Hold rating and one has issued a Sell rating to the company’s stock. According to data from MarketBeat, NET Power currently has an average rating of “Hold” and a consensus target price of $3.50.

Check Out Our Latest Research Report on NET Power

About NET Power

(Get Free Report)

NET Power, Inc is an energy technology company focused on developing and commercializing power generation plants that burn natural gas and other fuels with near-zero carbon emissions. The company’s core innovation is the proprietary Allam-Fetvedt Cycle, a supercritical carbon dioxide power cycle that captures all carbon dioxide produced during combustion without the need for separate carbon capture systems. By integrating gas combustion, heat exchange and carbon dioxide separation into a single closed-loop process, NET Power aims to deliver baseload power with efficiencies and emissions profiles competitive with conventional and renewable generation sources.

Since demonstrating its first full-scale Allam-Cycle facility in La Porte, Texas, NET Power has moved from pilot operation toward commercial deployment.