Transaction · 0001104659-26-009308

NPEH, LLC

NPEH, LLC, 10%, reported an open-market or private sale at NET Power Inc. involving 54780.000000 shares for an estimated $128650.83. Reported holdings after the transaction were 1200000.000000 shares. A 10b5-1 reference was not detected in the stored filing text.

Open-market sellSEC transaction code S10%
NPWRNET Power Inc.
Filing timeFeb 02
Trade dateJan 29, 2026
Filing · SECView on SEC
InsiderProfile

Price performance since filing

Close on the filing date, the pre-filing context, and the forward return at standard windows
Price at filing
$2.34
Pre-filing
1mo ago +23.1%1w ago +6.8%1d ago +6.8%
Returns since
7d +0.0%30d -9.4%90d -15.0%180d -38.9%1y -21.8%

NPWR price since this filing

30 days of pre-filing context and vertical markers at the filing date plus 7d / 30d / 90d / 180d / 1y afterwards
NPWR since 2026-02-02Filed 213 days ago · 30 days of pre-filing context shaded
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Filing datePost-filing windows (7d, 30d, 90d, 180d, 1y)30 days of pre-filing context

Transaction facts

Stored Form 4 columns with their raw values

Non-derivative
Type
Sell
Code S
Identifier
0001104659-26-009308
Class A Common Stock
Transaction date
Jan 29, 2026
Filed Feb 02, 2026, 10:10 PM · 4d delay
Shares
54.7k sh
$235 per share
Estimated value
-$12.8M
Computed from shares × price
Holdings after
1.20M sh
Direct

Filing signal explanations

Badges describe filing facts only — not predictions.

Cluster 14dRepeat 30dPattern $10.0MLarge $100M
Direct Ownership
+6score
Filing-only score

+6

Compact filing score computed from stored Form 4 facts. Version v1.

Positive filing signal

This filing has a modest positive filing-only score. Treat it as a useful flag for review, not as a buy signal.

Reported relationships & other filings

Form 4 relationship flags and nearby filing context

Reported roles

No officer title

Officer NoDirector No10% YesOther No
Footnotes & amended
  1. F1

    The price reported reflects the weighted average sales price. The shares of Class A Common Stock were sold in multiple trades at prices ranging from $2.27 to $2.42. NPEH, LLC ("NPEH") will provide upo…

Original filing · 0001104659-26-009308
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Same reporting owner
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NPWR