CIK 0001845437 · Non-accelerated filer<br>Smaller reporting company<br>Emerging growth company
Net Power Inc.
Sign in to watch- Ticker
- NPWR
- Exchange
- NYSE
- Industry
- Electrical Industrial Apparatus
- FY end
- Dec 31
- Incorporated
- DE
- Entity type
- operating
- EIN
- 981580612
- Phone
- 8883236797
- Business address
- 11700 KATY FREEWAY, SUITE 700, HOUSTON, TX, 77079
- Former names
- Rice Acquisition Corp. II
Securities
- NPWR NET Power Inc. Class A Common Stock NYSE
- NPWR-WT Warrants NYSE
- Open-market buys, last 90 days
- $0
- in 0 filings
- Open-market sales, last 90 days
- $1,865,856
- in 4 filings
Net −$1,865,856. Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.
Who's trading
90 days
Reading 42 more Form 4s from the SEC; this list fills in as they're read.
| Date | Insider | Transaction | Shares | Price | Value | Owned after |
|---|---|---|---|---|---|---|
| 2025-12-22 | 8 Rivers Capital, LLC 10% owner | Sale | −100,000 | $2.26 | $226K | 2,350,000 |
| 2025-12-19 | NPEH, LLC 10% owner | Sale | −100,000 | $2.34 | $234K | 2,450,000 |
| 2025-12-19 | 8 Rivers Capital, LLC 10% owner | Sale | −100,000 | $2.34 | $234K | 2,450,000 |
| 2025-12-09 | NPEH, LLC 10% owner | Sale | −40,000 | $2.82 | $113K | 2,550,000 |
| 2025-12-09 | 8 Rivers Capital, LLC 10% owner | Sale | −40,000 | $2.82 | $113K | 2,550,000 |
| 2025-12-08 | NPEH, LLC 10% owner | Sale | −140,000 | $2.81 | $393K | 2,590,000 |
| 2025-12-08 | 8 Rivers Capital, LLC 10% owner | Sale | −140,000 | $2.81 | $393K | 2,590,000 |
| 2025-12-05 | NPEH, LLC 10% owner | Sale | −105,000 | $2.91 | $305K | 2,730,000 |
| 2025-12-05 | 8 Rivers Capital, LLC 10% owner | Sale | −105,000 | $2.91 | $305K | 2,730,000 |
| 2025-12-04 | NPEH, LLC 10% owner | Sale | −65,000 | $2.94 | $191K | 2,835,000 |
| 2025-12-04 | 8 Rivers Capital, LLC 10% owner | Sale | −65,000 | $2.94 | $191K | 2,835,000 |
| 2025-11-28 | 8 Rivers Capital, LLC 10% owner | Sale | −200,000 | $2.94 | $587K | 2,900,000 |
| 2025-11-28 | NPEH, LLC 10% owner | Sale | −200,000 | $2.94 | $587K | 2,900,000 |
| 2025-11-21 | NPEH, LLC 10% owner | Sale | −17,163 | $2.50 | $43K | 3,100,000 |
| 2025-11-21 | 8 Rivers Capital, LLC 10% owner | Sale | −17,163 | $2.50 | $43K | 3,100,000 |
| 2025-11-20 | NPEH, LLC 10% owner | Sale | −132,837 | $2.60 | $345K | 3,117,163 |
| 2025-11-20 | 8 Rivers Capital, LLC 10% owner | Sale | −132,837 | $2.60 | $345K | 3,117,163 |
| 2025-11-19 | NPEH, LLC 10% owner | Sale | −250,000 | $2.57 | $642K | 3,250,000 |
| 2025-11-19 | 8 Rivers Capital, LLC 10% owner | Sale | −250,000 | $2.57 | $642K | 3,250,000 |
| 2025-11-17 | NPEH, LLC 10% owner | Sale | −338,653 | $2.81 | $951K | 3,500,000 |
Page 6 of 13 · 249 trades