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Net Power Inc.

NPWR Net selling
CIK 0001845437 #4134 in the set updated 17 Sep 2026
Bought (12 mo)
$0.00
out of their own pocket, the only kind of buying there is
Sold (12 mo)
$43.87M
$0.00 on a plan · $67.86K straight out of an exercise
Sold at will
$43.80M
131 of 133 sales
Net
−$43.87M
−$43.80M against sales at will

By person

7 insiders · 133 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
Worth
Change
8 Rivers Capital, LLC entity
10% owner
$21.90M (66)
−$21.90M
19,479,880
$35.85M
−37.3%
NPEH, LLC entity
10% owner
$21.90M (66)
−$21.90M
18,479,880
$34.01M
−37.5%
Beauchamp Cynda
10% owner
$73.42K (1)
−$73.42K
0
$0.00
−100.0%
PATEL AKASH S.
Chief Financial Officer
640,448
$1.18M
−5.8%
Kelliher Joseph T
Director
30,103
$55.40K
Rosser Kelly
Chief Accounting Officer
2,531
$4.66K
SK INC. entity
10% owner
0
$0.00
−100.0%

No percentages here. These insiders hold more than one class of share between them, and the share count on file covers one of them rather than all. Dividing the two would compare different things.

Insider
Date
Role
Action
Shares
Price
Amount
NPEH, LLC
3 Nov 2025
10% owner
Sold after exercise
8,477
$4.00
$33.93K
8 Rivers Capital, LLC
3 Nov 2025
10% owner
Sold after exercise indirect
8,477
$4.00
$33.93K

What was left out

Form 4 filings counted 63
Amendments (4/A) skipped 2
Filings about a different issuer 0
Unreadable filings 0
Joint filings 29
Sales on a Rule 10b5-1 plan 0
Sales straight out of an exercise 2
Sales at will 131
Transactions with no price 0
Shares from compensation/vesting 60,864,090
History held since 12 Jun 2023