Welcome to our dedicated page for NET POWER SEC filings (Ticker: NPWR), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
This page provides access to U.S. Securities and Exchange Commission filings for Net Power Inc. (NYSE: NPWR), an energy technology company focused on clean firm power from natural gas. Through these documents, readers can review how Net Power reports on its financial condition, project development activities, corporate governance and other material events related to the NET Power Cycle and associated projects.
Net Power’s SEC filings include current reports on Form 8-K that disclose quarterly results, business updates, leadership changes and key contractual developments. For example, the company has used Form 8-K to furnish press releases on its financial results, to describe the early termination of a Tax Receivable Agreement, to report board changes, and to outline its decision to withdraw an interconnection request in the northern MISO region after updated network upgrade cost estimates. These filings also confirm details such as the company’s status as an emerging growth company and its incorporation in Delaware.
On Stock Titan, Net Power filings are updated as they are made available through the EDGAR system. AI-powered summaries help explain the contents of lengthy reports by highlighting key points, such as project cost optimization efforts for Project Permian, equipment validation milestones at the La Porte demonstration facility, and changes to important agreements. Users can quickly identify which filings relate to financial performance, which address governance or board matters, and which describe significant project or strategy updates.
For investors analyzing NPWR, this filings page offers a structured view of Net Power’s regulatory disclosures, with tools to understand how the company’s clean energy technology, partnerships and project pipeline are reflected in its official SEC documents.
NPEH, LLC, a 10% owner of NET Power Inc. (NPWR), reported selling 54,780 shares of Class A common stock on January 29, 2026 at a weighted average price of $2.3485 per share. These shares were sold in multiple trades at prices ranging from $2.27 to $2.42. Following the sale, NPEH, LLC directly beneficially owns 1,200,000 shares of NET Power Class A common stock.
NET Power Inc. insider affiliates reported a sale of Class A Common Stock. On 01/29/2026, NPEH, LLC sold 54,780 shares at a weighted average price of $2.3485 per share, in multiple trades between $2.27 and $2.42.
After the sale, NPEH, LLC indirectly held 1,200,000 NET Power shares. 8 Rivers Capital, LLC, as manager and holder of about 90.9% of NPEH’s equity, may be deemed a beneficial owner but disclaims beneficial ownership beyond its pecuniary interest. Damian R. Beauchamp, who owns interests in 8 Rivers, similarly may be deemed an indirect beneficial owner only to the extent of his pecuniary interest.
NET Power Inc. large holder updates its ownership position. Entities affiliated with 8 Rivers Capital, NPEH, Damian Beauchamp and 8RCH report beneficial ownership of 21,984,660 shares of NET Power Class A common stock, representing 21.01% of the class.
The stake consists of 1,254,780 shares of Class A common stock held directly by NPEH and 20,729,880 Opco Units of NET Power Operations LLC that are exchangeable one-for-one into Class A shares, with an equal number of Class B shares cancelled on exchange. Between December 19, 2025 and January 28, 2026, NPEH sold 1,295,220 Class A shares, prompting this amendment to the ownership disclosure.
NET Power Inc. received a Form 4 reporting indirect insider sales of Class A common stock by NPEH, LLC over three consecutive days. On January 26, NPEH sold 130,000 shares at a weighted average price of
NPEH, LLC, a 10% owner of NET Power Inc., reported open-market sales of Class A common stock over three days in late January. It sold 130,000 shares on January 26, 2026 at a weighted average price of
NET Power Inc. 10% holders reported indirect share sales in January 2026. Entities associated with 8 Rivers Capital, LLC and Damian R. Beauchamp disclosed three open-market sales of NET Power Class A common stock by NPEH, LLC on January 14, 15, and 16, 2026. The trades covered 135,000 shares at a weighted average price of $2.7379, 135,000 shares at $2.5718, and 230,000 shares at $2.6325, all reported as sales.
After these transactions, NPEH, LLC was reported as indirectly holding 1,550,000 Class A shares. 8 Rivers Capital, LLC, as manager and holder of approximately 90.9% of NPEH’s equity, and Mr. Beauchamp, who indirectly owns approximately 68.5% of 8 Rivers, may each be deemed beneficial owners to the extent of their pecuniary interests, but both expressly disclaim beneficial ownership beyond that.
NPEH, LLC, a 10% owner of NET Power Inc., reported open-market sales of the company’s Class A common stock over three consecutive days in January 2026.
The entity sold 135,000 shares on January 14, 2026 at a weighted average price of
Each price represents a weighted average across multiple trades within the stated intraday price ranges, and NPEH, LLC has indicated it will provide full trade details upon request to regulators, the issuer, or its security holders.
NET POWER Inc. reported that on December 29, 2025 it notified the Midcontinent Independent System Operator (MISO) that it intends to withdraw its request to interconnect a proposed project, after MISO provided updated estimates showing significantly higher expected network upgrade costs. The company still holds its site lease in the northern MISO region and is exploring other ways to develop clean, firm power generation facilities at that location.
NET POWER stated that it has not capitalized any significant costs related to the MISO interconnection request and does not expect this withdrawal to have a material adverse impact on its financial condition or results of operations.
NPEH, LLCNET Power Inc. (NPWR), disclosed a sale of Class A common stock. On 12/24/2025, NPEH sold 170,000 shares in an open-market transaction coded as a sale. The weighted average sales price was $2.2096 per share, with individual trades executed between $2.18 and $2.27 per share. After this transaction, NPEH reported beneficial ownership of 2,050,000 shares of NET Power Class A common stock held directly.
NET Power Inc. director-related entities reported a sale of Class A common stock. On 12/24/2025, NPEH, LLC sold 170,000 shares of NET Power Inc. Class A Common Stock at a weighted average price of $2.2096 per share, in multiple trades between $2.18 and $2.27. Following this transaction, NPEH, LLC beneficially owned 2,050,000 shares, reported as indirectly owned. The filing identifies 8 Rivers Capital, LLC as manager and majority equity holder of NPEH and notes that 8 Rivers and Damian R. Beauchamp may be deemed indirect beneficial owners only to the extent of their pecuniary interests, while each disclaims broader beneficial ownership.