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 |
|---|---|---|---|---|---|---|
| 2025-10-28 | 8 Rivers Capital, LLC 10% owner | Sale | −7,585 | $3.77 | $29K | 2,759,832 |
| 2025-10-27 | NPEH, LLC 10% owner | Sale | −200,000 | $3.77 | $753K | 2,767,417 |
| 2025-10-27 | 8 Rivers Capital, LLC 10% owner | Sale | −200,000 | $3.77 | $753K | 2,767,417 |
| 2025-10-24 | NPEH, LLC 10% owner | Sale | −32,583 | $3.70 | $121K | 2,967,417 |
| 2025-10-24 | 8 Rivers Capital, LLC 10% owner | Sale | −32,583 | $3.70 | $121K | 2,967,417 |
| 2025-10-23 | NPEH, LLC 10% owner | Sale | −284,100 | $3.69 | $1.0M | 3,000,000 |
| 2025-10-23 | 8 Rivers Capital, LLC 10% owner | Sale | −284,100 | $3.69 | $1.0M | 3,000,000 |
| 2025-10-22 | 8 Rivers Capital, LLC 10% owner | Sale | −89,000 | $3.31 | $294K | 3,284,100 |
| 2025-10-22 | NPEH, LLC 10% owner | Sale | −89,000 | $3.31 | $294K | 3,284,100 |
| 2025-10-21 | 8 Rivers Capital, LLC 10% owner | Sale | −189,300 | $3.53 | $668K | 3,373,100 |
| 2025-10-21 | NPEH, LLC 10% owner | Sale | −189,300 | $3.53 | $668K | 3,373,100 |
| 2025-10-20 | 8 Rivers Capital, LLC 10% owner | Sale | −201,000 | $3.58 | $719K | 3,562,400 |
| 2025-10-20 | NPEH, LLC 10% owner | Sale | −201,000 | $3.58 | $719K | 3,562,400 |
| 2025-10-16 | NPEH, LLC 10% owner | Sale | −13,959 | $4.71 | $66K | 3,763,400 |
| 2025-10-16 | 8 Rivers Capital, LLC 10% owner | Sale | −13,959 | $4.71 | $66K | 3,763,400 |
| 2025-10-15 | NPEH, LLC 10% owner | Sale | −100,000 | $4.83 | $483K | 3,900,000 |
| 2025-10-15 | NPEH, LLC 10% owner | Sale | −122,641 | $4.88 | $598K | 3,777,359 |
| 2025-10-15 | 8 Rivers Capital, LLC 10% owner | Sale | −100,000 | $4.83 | $483K | 3,900,000 |
| 2025-10-15 | 8 Rivers Capital, LLC 10% owner | Sale | −122,641 | $4.88 | $598K | 3,777,359 |
| 2025-10-14 | NPEH, LLC 10% owner | Conversion | +4,000,000 | 4,000,000 |
Page 8 of 13 · 249 trades