Skip to content
sellNotable cluster of 3

Npeh, LLC sold $11M of NPWR

owner at NET Power Inc.. 829,411 shares at an average of $12.67, traded Nov 20, 2024, filed Nov 21, 2024.

Warning score
72
Value
$11M
829,411 shares
Holdings after
431,009
-66% from before
From 52-week low
-
no price yet
From 52-week high
-
no price yet

Score components

  • Role
    10% owner
    +12
  • Trade size
    $10.5M at market
    +25
  • Share of holdings sold
    Sold 66% of holdings
    +20
  • Cluster
    3 insiders selling within 14 days
    +15

What happened after comparable sells

Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.

This signal so far: 1m -23.5%, 3m -35.0%, 6m -87.8%.

Price around the trade, and since

From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.

NPWROct 9, 2026 · close 1.23
Since filing Nov 21, 2024: -90.2%SPY +34.1% · excess -124.3%

Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™

Rows in this filing

Every transaction in Form 4 0001104659-24-121689, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Nov 19, 2024CConversion
Class A Common Stock
+1,260,420--1,260,420Nov 21, 2024
Nov 19, 2024JOther
Class B Common Stock
-1,260,420--26,729,880Nov 21, 2024
Nov 20, 2024SOpen-market sale
Class A Common Stock
-320,371$12.60$4.0M940,049Nov 21, 2024
Nov 21, 2024SOpen-market sale
Class A Common Stock
-509,040$12.72$6.5M431,009Nov 21, 2024
Nov 19, 2024CConversion
Class A Units of NET Power Operations LLCderivative
-1,260,420--26,729,880Nov 21, 2024

Related signals

Other insiders at NET Power Inc. and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
47Moderate
NPWRsell 2
NET Power Inc.
8 Rivers Capital, LLC
owner
$470k
250,000 shares
-25%
47Moderate
NPWRsell 2
NET Power Inc.
Npeh, LLC
owner
$470k
250,000 shares
-25%
42Moderate
NPWRsell 2
NET Power Inc.
8 Rivers Capital, LLC
owner
$463k
242,900 shares
-20%
42Moderate
NPWRsell 2
NET Power Inc.
Npeh, LLC
owner
$463k
242,900 shares
-20%
55Moderate
NPWRsell 2
NET Power Inc.
8 Rivers Capital, LLC
owner
$1.4M
757,100 shares
-38%
55Moderate
NPWRsell 2
NET Power Inc.
Npeh, LLC
owner
$1.4M
757,100 shares
-38%
33Weak
NPWRsell 2
NET Power Inc.
8 Rivers Capital, LLC
owner
$234k
150,745 shares
-7%
33Weak
NPWRsell 2
NET Power Inc.
Npeh, LLC
owner
$234k
150,745 shares
-7%
43Moderate
NPWRsell 2
NET Power Inc.
8 Rivers Capital, LLC
owner
$531k
349,255 shares
-14%
43Moderate
NPWRsell 2
NET Power Inc.
Npeh, LLC
owner
$531k
349,255 shares
-14%

Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.

Npeh, LLC sold $11M of NPWR | InsiderTell