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 B  AB  JB*  OB  OE*  OE
 S  AS  JS*  OS  OS*  3
 JB
 JS
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Detailed Insider History for:
NET POWER INC: NPWR
Price: 9/12/25 52-Wk
High		 52-Wk
Low		 Mkt Cap (mm) Shrs Out (mm) 3-Mth Ave
Vol (m)		 Ind. Yield Short Int
% Float		 Inst. Owned Insider Owned
$2.10 $14.28 $1.48 $164 78 1,487 0.0% 12.4% 83.71% 9.34%
Exch Sector Industry Sub-Industry
NYSE Manufacturing Electronic And Other Electrical Equipment And Components, Except Computer Equipment Electrical Industrial Apparatus
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#
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Insider Statistics
T N H M S
Filer Name
Insider Title
Trans Type
Dollar Value
Shares Traded
Trans Date From
Trans Date To
Trans Price From
Trans Price To
Total Holdings
Delta % Owned
Owned
Other Info
Input Date
1
    
 
NPEH LLC
BO
JB
---
500,000
---
9/16/24
---
---
567,445
741.3
D
---
9/16/24 - 9:58:17 pm
2
    
 
8 RIVERS CAPITAL LLC
BO
S
$285,667
40,407
9/12/24
9/16/24
---
$7.05
67,445
-37.5
I
---
9/16/24 - 9:57:58 pm
3
    
 
8 RIVERS CAPITAL LLC
BO
JS
---
500,000
---
9/16/24
---
---
29,005,300
-1.7
I
---
9/16/24 - 9:57:58 pm
4
    
 
8 RIVERS CAPITAL LLC
BO
JB
---
500,000
---
9/16/24
---
---
567,445
741.3
I
---
9/16/24 - 9:57:58 pm
5
    
 
NPEH LLC
BO
S
$154,101
21,155
---
9/11/24
---
$7.28
107,852
-16.4
D
---
9/11/24 - 8:08:31 pm
6
    
 
8 RIVERS CAPITAL LLC
BO
S
$154,101
21,155
---
9/11/24
---
$7.28
107,852
-16.4
I
---
9/11/24 - 8:07:49 pm
7
    
 
NPEH LLC
BO
S
$458,630
60,322
9/9/24
9/10/24
---
$7.31
129,007
-31.9
D
---
9/11/24 - 8:08:31 pm
8
    
 
8 RIVERS CAPITAL LLC
BO
S
$458,630
60,322
9/9/24
9/10/24
---
$7.31
129,007
-31.9
I
---
9/11/24 - 8:07:49 pm
9
    
 
NPEH LLC
BO
S
$526,788
66,825
---
9/6/24
---
$7.88
189,329
-26.1
D
---
9/6/24 - 9:30:26 pm
10
    
 
8 RIVERS CAPITAL LLC
BO
S
$526,788
66,825
---
9/6/24
---
$7.88
189,329
-26.1
I
---
9/6/24 - 9:28:36 pm
11
    
 
NPEH LLC
BO
S
$1,949,298
243,846
9/4/24
9/5/24
---
$7.94
256,154
-48.8
D
---
9/6/24 - 9:30:26 pm
12
    
 
8 RIVERS CAPITAL LLC
BO
S
$1,949,298
243,846
9/4/24
9/5/24
---
$7.94
256,154
-48.8
I
---
9/6/24 - 9:28:36 pm
13
    
 
NPEH LLC
BO
JS
---
500,000
---
9/3/24
---
---
29,505,300
-1.7
D
---
9/6/24 - 9:30:26 pm
14
    
 
NPEH LLC
BO
JB
---
500,000
---
9/3/24
---
---
500,000
New
D
---
9/6/24 - 9:30:26 pm
15
    
 
8 RIVERS CAPITAL LLC
BO
JS
---
500,000
---
9/3/24
---
---
29,505,300
-1.7
I
---
9/6/24 - 9:28:36 pm
16
    
 
8 RIVERS CAPITAL LLC
BO
JB
---
500,000
---
9/3/24
---
---
500,000
New
I
---
9/6/24 - 9:28:36 pm
17
    
 
KELLIHER JOSEPH T
DIR
JB
---
2,658
---
7/1/24
---
---
9,294
40.1
D
---
7/3/24 - 4:00:23 pm
18
    
 
ALEXANDER RALPH
DIR
JB
---
15,369
---
6/4/24
---
---
36,813
71.7
D
R
6/6/24 - 4:14:05 pm
19
    
 
KELLIHER JOSEPH T
DIR
JB
---
15,369
---
6/4/24
---
---
36,813
71.7
D
R
6/6/24 - 4:12:24 pm
20
    
 
PETERSON CAROL R
DIR
JB
---
15,369
---
6/4/24
---
---
36,813
71.7
D
R
6/6/24 - 4:08:55 pm
21
    
 
VELTMANN ALEJANDRA
DIR
JB
---
15,369
---
6/4/24
---
---
36,813
71.7
D
R
6/6/24 - 4:07:12 pm
22
    
 
SK INC
BO
JS*
$25,100,000
2,500,000
---
5/23/24
---
$10.04
2,500,000
-50.0
I
---
5/28/24 - 1:28:48 pm
23
    
 
ROSSER KELLY
CAO
3
---
---
---
5/8/24
---
---
35,973
---
D
R
5/16/24 - 4:45:02 pm
24
    
 
PATEL AKASH S
CFO
JB
---
351,184
---
4/2/24
---
---
351,184
New
D
R
4/4/24 - 4:11:58 pm
25
    
 
ALLEN BRIAN F
COO,PR
JB
---
449,077
---
4/2/24
---
---
449,077
New
D
R
4/4/24 - 4:11:07 pm
26
    
 
KELLIHER JOSEPH T
DIR
JB
---
2,294
---
4/1/24
---
---
6,636
52.8
D
---
4/3/24 - 4:34:22 pm
27
    
 
KELLIHER JOSEPH T
DIR
JB
---
2,587
---
1/2/24
---
---
4,342
147.4
D
---
1/4/24 - 4:23:57 pm
28
    
 
KELLIHER JOSEPH T
DIR
JB
---
1,755
---
10/2/23
---
---
1,755
New
D
---
10/4/23 - 4:10:12 pm
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