Major Stakeholders Quietly Unload a Massive Chunk of NET Power Shares

New insider activity at NET Power ( (NPWR) ) has taken place on December 23, 2025.Claim 70% Off TipRanks This Holiday SeasonUnlock hedge-fund level data and powerful investing tools for smarter, sharper decisions Stay ahead of the market with the latest news and analysis and maximize your portfolio's potential NET Power has seen notable activity from its significant shareholders, with 8 Rivers Capital, LLC unloading 330,000 shares of NET Power stock in a transaction valued at $740,800. In a parallel move, another major holder, NPEH, LLC, also sold 330,000 shares of NET Power, likewise totaling $740,800 in sale proceeds. These back-to-back disposals by key stakeholders highlight substantial shifts in ownership, with a combined 660,000 shares changing hands for an aggregate transaction value of $1,481,600. Spark’s Take on NPWR Stock According to Spark, TipRanks’ AI Analyst, NPWR is a Neutral. NET Power’s overall stock score reflects significant challenges in financial performance and valuation, with ongoing losses and negative cash flow. Technical indicators suggest a bearish trend, although the earnings call indicates strategic initiatives that could improve future prospects. The company’s strong equity position provides some stability, but operational and profitability improvements are crucial. To see Spark’s full report on NPWR stock, click here. More about NET Power YTD Price Performance: -79.52% Average Trading Volume: 1,674,915 Technical Sentiment Signal: Sell Current Market Cap: $515.4M