Npeh, LLC is 10% Owner at NET Power Inc. (NPWR). They have made 32 open-market trades across 1 company since 2024, most recently 2026-09-09.
CIK 0001981772
Unrated. We grade insiders only on stock they chose to buy on the open market. Grants, option exercises and vesting say nothing about timing, so they don't count — which is why someone can file often and still have no grade. It isn't a bad sign: unrated buys beat every graded tier below A.
0 open-market purchases, against 32 sales. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| NPWR | 750,000 | $765K |
Shares reported on the most recent Form 4, priced at the 2026-09-10 close.
Counted per filing, not per execution lot — a purchase filled in several tranches is one decision.
| 7d | 30d | 90d | |
|---|---|---|---|
| Accuracy | 63% | 72% | 64% |
| Avg Move | -1.9% | -5.1% | -7.5% |
| Scored | 32 | 32 | 25 |
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| NPWR | SELL | 2026-09-08 | 2026-09-10 | $1.88 | $470K | -1.4% | -33.1% | — |
| NPWR | SELL | 2026-08-25 | 2026-08-27 | $1.91 | $463K | -2.9% | -18.1% | — |
| NPWR | SELL | 2026-08-12 | 2026-08-14 | $1.84 | $1.4M | -5.7% | -5.7% | — |
| NPWR | SELL | 2026-08-07 | 2026-08-11 | $1.55 | $234K | +4.6% | +11.3% | — |
| NPWR | SELL | 2026-08-04 | 2026-08-06 | $1.52 | $531K | +9.7% | +25.3% | — |
| NPWR | SELL | 2026-07-28 | 2026-07-30 | $1.43 | $367K | +8.4% | +20.2% | — |
| NPWR | SELL | 2026-07-21 | 2026-07-23 | $1.52 | $319K | +5.4% | +34.7% | — |
| NPWR | SELL | 2026-05-12 | 2026-05-14 | $2.44 | $1.1M | -7.4% | -19.4% | -24.4% |
| NPWR | SELL | 2026-03-03 | 2026-03-05 | $2.04 | $204K | -10.2% | -21.8% | -3.8% |
| NPWR | SELL | 2026-02-26 | 2026-03-02 | $2.05 | $177K | -7.9% | -23.6% | +1.5% |
| NPWR | SELL | 2026-02-19 | 2026-02-23 | $2.10 | $396K | +9.8% | -4.4% | +11.5% |
| NPWR | SELL | 2026-02-13 | 2026-02-18 | $2.11 | $369K | +2.4% | -19.3% | -12.6% |
| NPWR | SELL | 2026-02-10 | 2026-02-12 | $2.04 | $509K | -8.7% | -18.8% | +15.6% |
| NPWR | SELL | 2026-01-29 | 2026-02-02 | $2.35 | $129K | -12.0% | -13.7% | -15.4% |
| NPWR | SELL | 2026-01-26 | 2026-01-28 | $2.37 | $699K | -8.2% | -17.2% | -21.5% |
| NPWR | SELL | 2026-01-14 | 2026-01-16 | $2.64 | $1.3M | -4.0% | -15.2% | -35.6% |
| NPWR | SELL | 2025-12-19 | 2025-12-23 | $2.25 | $968K | +27.0% | +16.7% | -19.8% |
| NPWR | SELL | 2025-12-04 | 2025-12-08 | $2.87 | $890K | -13.1% | -1.1% | -29.2% |
| NPWR | SELL | 2025-11-20 | 2025-11-24 | $2.59 | $388K | +11.8% | -12.9% | -27.5% |
| NPWR | SELL | 2025-11-17 | 2025-11-19 | $2.75 | $2.5M | +0.4% | -14.1% | -21.5% |
| NPWR | SELL | 2025-10-31 | 2025-11-04 | $4.03 | $107K | -20.3% | -17.5% | -33.9% |
| NPWR | SELL | 2025-10-28 | 2025-10-30 | $4.11 | $3.7M | -17.5% | -28.2% | -41.6% |
| NPWR | SELL | 2025-10-24 | 2025-10-27 | $3.70 | $121K | -7.2% | -20.6% | -34.3% |
| NPWR | SELL | 2025-10-15 | 2025-10-16 | $4.86 | $664K | -13.8% | -30.8% | -31.5% |
| NPWR | SELL | 2024-11-22 | 2024-11-26 | $12.76 | $11.0M | -13.6% | -17.5% | -41.9% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.