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Insider ActivityNPWR
NPEH, LLC, 10% Owner at NET Power Inc., sold $976K of NPWR
Updated Jun 18, 2026
NPEH, LLC
10% Owner
NET Power Inc. ·
$NPWR
Transaction Details
| Insider | NPEH, LLC |
|---|---|
| Title | 10% Owner |
| Company | NET Power Inc. |
| Ticker | NPWR |
| Transaction Type | Sale |
| Transaction Date | 2026-05-12 |
| Shares Traded | 400,000 |
| Price Per Share | $2.4389 |
| Total Value | $976K |
| Filed Date | 2026-05-14 |
| Accession Number | 0001104659-26-061387 |
Ownership Context
| Shares Owned After Transaction | 3,000,000 |
|---|---|
| Ownership Type | Direct |
SEC Filing
Accession: 0001104659-26-061387
Other Insider Trades — NPWR
| Insider | Title | Action | Value | Date |
|---|---|---|---|---|
| NPEH, LLC | 10% Owner | sold | $85K | 2026-05-13 |
| 8 Rivers Capital, LLC | 10% Owner | sold | $85K | 2026-05-13 |
| 8 Rivers Capital, LLC | 10% Owner | sold | $976K | 2026-05-12 |
| 8 Rivers Capital, LLC | 10% Owner | traded | — | 2026-03-06 |
| NPEH, LLC | 10% Owner | traded | — | 2026-03-06 |
| 8 Rivers Capital, LLC | 10% Owner | traded | — | 2026-03-06 |
| NPEH, LLC | 10% Owner | traded | — | 2026-03-06 |
Other Trades by NPEH, LLC
| Ticker | Company | Action | Value | Date |
|---|---|---|---|---|
| NPWR | NET Power Inc. | sold | $85K | 2026-05-13 |
| NPWR | NET Power Inc. | traded | — | 2026-03-06 |
| NPWR | NET Power Inc. | traded | — | 2026-03-06 |
Full Ticker Profile
View all insider trades, dark pool activity, congressional filings, and the Whisper Score for NPWR — NET Power Inc. →
Whisper Score — NPWR
26.08
Murmurs
Current Whisper Score
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Data sourced from SEC Form 4 insider trading filings. Transaction details are as reported to the Securities and Exchange Commission. This page does not constitute financial advice. StonkWhisper presents public records — it does not verify or guarantee the accuracy of SEC filings.
Last updated: June 18, 2026 at 07:13 UTC