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Net Power Inc.

NPWR Net selling
CIK 0001845437 #4134 in the set updated 17 Sep 2026
Bought (1 mo)
$0.00
out of their own pocket, the only kind of buying there is
Sold (1 mo)
$1.87M
$0.00 on a plan · $0.00 straight out of an exercise
Sold at will
$1.87M
8 of 8 sales
Net
−$1.87M
−$1.87M against sales at will

By person

7 insiders · 8 transactions

There is no salary here to measure against. Net Power Inc.'s chief executive is paid a token, so dividing a holding by it says nothing.

Which is why this company is in neither direction of the chief executive filter on the transactions page. A stake that cannot be expressed as a multiple is not the same thing as a small one.

Insider
Role
Bought
Sold
Net
Holding
Of company
Worth
Change
8 Rivers Capital, LLC entity
10% owner
$932.93K (4)
−$932.93K
19,479,880
22.0%
$35.85M
−37.3%
NPEH, LLC entity
10% owner
$932.93K (4)
−$932.93K
18,479,880
20.9%
$34.01M
−37.5%
PATEL AKASH S.
Chief Financial Officer
640,448
0.724%
$1.18M
−5.8%
Kelliher Joseph T
Director
30,103
0.034%
$55.40K
Rosser Kelly
Chief Accounting Officer
2,531
0.003%
$4.66K
SK INC. entity
10% owner
0
0.000%
$0.00
−100.0%
Beauchamp Cynda
10% owner
0
0.000%
$0.00
−100.0%
Insider
Date
Role
Action
Shares
Price
Amount
NPEH, LLC
9 Sep 2026
10% owner
Sell
150,000
$1.84
$276.08K
8 Rivers Capital, LLC
9 Sep 2026
10% owner
Sell indirect
150,000
$1.84
$276.08K
NPEH, LLC
8 Sep 2026
10% owner
Sell
100,000
$1.94
$193.52K
8 Rivers Capital, LLC
8 Sep 2026
10% owner
Sell indirect
100,000
$1.94
$193.52K
8 Rivers Capital, LLC
26 Aug 2026
10% owner
Sell indirect
41,350
$1.91
$79.08K
NPEH, LLC
26 Aug 2026
10% owner
Sell
41,350
$1.91
$79.08K
8 Rivers Capital, LLC
25 Aug 2026
10% owner
Sell indirect
201,550
$1.91
$384.26K
NPEH, LLC
25 Aug 2026
10% owner
Sell
201,550
$1.91
$384.26K

What was left out

Form 4 filings counted 8
Amendments (4/A) skipped 0
Filings about a different issuer 0
Unreadable filings 0
Joint filings 2
Sales on a Rule 10b5-1 plan 0
Sales straight out of an exercise 0
Sales at will 8
Transactions with no price 0
Shares from compensation/vesting 0
History held since 12 Jun 2023