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Rare Buys
Institutional Holdings
Sentiment
AI Capex Stress
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NPWR
NET Power Inc.
SEC EDGAR ↗
Filter insider trades by type and date range
Trade Types
Buy
Sell
Exercise
Grant
Gift
Other
Range
3M
6M
1Y
Apply
Next Earnings
—
Net Activity (1Y)
-$19.7M
Net Activity (90D)
-$4.6M
Insider Activity Graph
(69 shown · 69 raw)
Green/Red bubbles = daily net insider value (size = magnitude), Blue line = daily close price, E = earnings-related SEC filing
$2.0M
$976K
$0
-$976K
-$2.0M
$1.08
$2.09
$3.10
$4.11
$5.12
Sep '25
Nov '25
Jan '26
Mar '26
May '26
Jul '26
2025-12-19: Buy $0 · Sell $234K · Net -$234K
2025-12-22: Buy $0 · Sell $226K · Net -$226K
2025-12-23: Buy $0 · Sell $282K · Net -$282K
2025-12-24: Buy $0 · Sell $751K · Net -$751K
2026-01-14: Buy $0 · Sell $739K · Net -$739K
2026-01-15: Buy $0 · Sell $694K · Net -$694K
2026-01-16: Buy $0 · Sell $1.2M · Net -$1.2M
2026-01-26: Buy $0 · Sell $612K · Net -$612K
2026-01-27: Buy $0 · Sell $477K · Net -$477K
2026-01-28: Buy $0 · Sell $311K · Net -$311K
2026-01-29: Buy $0 · Sell $257K · Net -$257K
2026-02-10: Buy $0 · Sell $166K · Net -$166K
2026-02-11: Buy $0 · Sell $243K · Net -$243K
2026-02-12: Buy $0 · Sell $609K · Net -$609K
2026-02-13: Buy $0 · Sell $428K · Net -$428K
2026-02-18: Buy $0 · Sell $310K · Net -$310K
2026-02-19: Buy $0 · Sell $535K · Net -$535K
2026-02-20: Buy $0 · Sell $258K · Net -$258K
2026-02-26: Buy $0 · Sell $8K · Net -$8K
2026-02-27: Buy $0 · Sell $19K · Net -$19K
2026-03-02: Buy $0 · Sell $328K · Net -$328K
2026-03-03: Buy $0 · Sell $409K · Net -$409K
2026-05-12: Buy $0 · Sell $2.0M · Net -$2.0M
2026-05-13: Buy $0 · Sell $170K · Net -$170K
2026-07-21: Buy $0 · Sell $245K · Net -$245K
2026-07-22: Buy $0 · Sell $275K · Net -$275K
2026-07-23: Buy $0 · Sell $118K · Net -$118K
2026-07-28: Buy $0 · Sell $164K · Net -$164K
2026-07-29: Buy $0 · Sell $127K · Net -$127K
2026-07-30: Buy $0 · Sell $443K · Net -$443K
2026-08-04: Buy $0 · Sell $369K · Net -$369K
2026-08-05: Buy $0 · Sell $423K · Net -$423K
2026-08-06: Buy $0 · Sell $269K · Net -$269K
Insider trades for this company
Insider
Title
Type
Date ↓
Shares
Value
NPEH, LLC
Sale
2026-08-06
89,255
$134K
8 Rivers Capital, LLC
Sale
2026-08-06
89,255
$134K
NPEH, LLC
Sale
2026-08-05
140,000
$211K
8 Rivers Capital, LLC
Sale
2026-08-05
140,000
$211K
NPEH, LLC
Sale
2026-08-04
120,000
$185K
8 Rivers Capital, LLC
Sale
2026-08-04
120,000
$185K
8 Rivers Capital, LLC
Sale
2026-07-30
155,000
$221K
NPEH, LLC
Sale
2026-07-30
155,000
$221K
8 Rivers Capital, LLC
Sale
2026-07-29
45,000
$63K
NPEH, LLC
Sale
2026-07-29
45,000
$63K
8 Rivers Capital, LLC
Sale
2026-07-28
55,858
$82K
NPEH, LLC
Sale
2026-07-28
55,858
$82K
NPEH, LLC
Sale
2026-07-23
39,142
$59K
8 Rivers Capital, LLC
Sale
2026-07-23
39,142
$59K
NPEH, LLC
Sale
2026-07-22
90,000
$137K
8 Rivers Capital, LLC
Sale
2026-07-22
90,000
$137K
NPEH, LLC
Sale
2026-07-21
80,000
$122K
8 Rivers Capital, LLC
Sale
2026-07-21
80,000
$122K
NPEH, LLC
Sale
2026-05-13
35,000
$85K
8 Rivers Capital, LLC
Sale
2026-05-13
35,000
$85K
NPEH, LLC
Sale
2026-05-12
400,000
$976K
8 Rivers Capital, LLC
Sale
2026-05-12
400,000
$976K
NPEH, LLC
Conversion
2026-03-06
6,000,000
$0
NPEH, LLC
Other
2026-03-06
3,000,000
—
8 Rivers Capital, LLC
Conversion
2026-03-06
6,000,000
$0
8 Rivers Capital, LLC
Other
2026-03-06
3,000,000
—
NPEH, LLC
Sale
2026-03-03
100,000
$204K
8 Rivers Capital, LLC
Sale
2026-03-03
100,000
$204K
NPEH, LLC
Sale
2026-03-02
79,858
$164K
8 Rivers Capital, LLC
Sale
2026-03-02
79,858
$164K
NPEH, LLC
Sale
2026-02-27
4,744
$9K
8 Rivers Capital, LLC
Sale
2026-02-27
4,744
$9K
NPEH, LLC
Sale
2026-02-26
1,881
$4K
8 Rivers Capital, LLC
Sale
2026-02-26
1,881
$4K
NPEH, LLC
Sale
2026-02-20
63,517
$129K
8 Rivers Capital, LLC
Sale
2026-02-20
63,517
$129K
NPEH, LLC
Sale
2026-02-19
125,000
$268K
8 Rivers Capital, LLC
Sale
2026-02-19
125,000
$268K
8 Rivers Capital, LLC
Sale
2026-02-18
75,000
$155K
NPEH, LLC
Sale
2026-02-18
75,000
$155K
8 Rivers Capital, LLC
Sale
2026-02-13
100,000
$214K
NPEH, LLC
Sale
2026-02-13
100,000
$214K
8 Rivers Capital, LLC
Sale
2026-02-12
150,000
$305K
NPEH, LLC
Sale
2026-02-12
150,000
$305K
8 Rivers Capital, LLC
Sale
2026-02-11
60,000
$121K
NPEH, LLC
Sale
2026-02-11
60,000
$121K
8 Rivers Capital, LLC
Sale
2026-02-10
40,000
$83K
NPEH, LLC
Sale
2026-02-10
40,000
$83K
NPEH, LLC
Sale
2026-01-29
54,780
$129K
8 Rivers Capital, LLC
Sale
2026-01-29
54,780
$129K
8 Rivers Capital, LLC
Sale
2026-01-28
65,220
$155K
NPEH, LLC
Sale
2026-01-28
65,220
$155K
8 Rivers Capital, LLC
Sale
2026-01-27
100,000
$238K
NPEH, LLC
Sale
2026-01-27
100,000
$238K
8 Rivers Capital, LLC
Sale
2026-01-26
130,000
$306K
NPEH, LLC
Sale
2026-01-26
130,000
$306K
8 Rivers Capital, LLC
Sale
2026-01-16
230,000
$605K
NPEH, LLC
Sale
2026-01-16
230,000
$605K
8 Rivers Capital, LLC
Sale
2026-01-15
135,000
$347K
NPEH, LLC
Sale
2026-01-15
135,000
$347K
8 Rivers Capital, LLC
Sale
2026-01-14
135,000
$370K
NPEH, LLC
Sale
2026-01-14
135,000
$370K
NPEH, LLC
Sale
2025-12-24
170,000
$376K
8 Rivers Capital, LLC
Sale
2025-12-24
170,000
$376K
NPEH, LLC
Sale
2025-12-23
130,000
$282K
NPEH, LLC
Sale
2025-12-22
100,000
$226K
NPEH, LLC
Sale
2025-12-19
100,000
$234K
View all 69 trades for NPWR →