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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:
CORE SCIENTIFIC INC TX: CORZ
Price: 10/24/22 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
$0.98 $14.98 $0.90 $348 353 4,663 0.0% 7.9% 19.78% 29.97%
Exch Sector Industry Sub-Industry
NasdaqGS Finance, Insurance, And Real Estate Non-depository Credit Institutions Finance Services
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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
1y
11
9%
70%
3
DUCHENE TODD M
O
AS
$135,594
10,000
---
10/26/26
$13.27
$13.80
1,133,286
-0.9
D
10b
10/28/26 - 4:18:30 pm
2
1y
11
9%
70%
3
DUCHENE TODD M
O
AS
$138,744
10,000
---
10/19/26
---
$13.87
1,143,286
-0.9
D
R,10b
10/20/26 - 4:05:16 pm
3
    
 
SULLIVAN ADAM TAYLOR
CEO,DIR
JS
$315,683
21,839
---
10/16/26
---
$14.46
4,391,079
-0.5
D
R
10/20/26 - 4:06:16 pm
4
    
 
DUCHENE TODD M
O
JS
$92,252
6,382
---
10/16/26
---
$14.46
1,153,286
-0.6
D
R,10b
10/20/26 - 4:05:16 pm
5
1y
11
9%
70%
3
DUCHENE TODD M
O
AS
$151,160
10,000
---
10/12/26
---
$15.12
1,159,668
-0.9
D
10b
10/14/26 - 4:07:49 pm
6
1y
11
9%
70%
3
DUCHENE TODD M
O
AS
$163,056
10,000
---
10/5/26
---
$16.31
1,169,668
-0.8
D
10b
10/7/26 - 4:50:28 pm
7
    
 
SULLIVAN ADAM TAYLOR
CEO,DIR
JS
$375,658
23,508
---
10/1/26
---
$15.98
4,412,918
-0.5
D
R
10/5/26 - 5:06:34 pm
8
    
 
DUCHENE TODD M
O
JS
$131,483
8,228
---
10/1/26
---
$15.98
1,179,668
-0.7
D
R
10/5/26 - 5:05:27 pm
9
1y
11
9%
70%
3
DUCHENE TODD M
O
AS
$167,586
10,000
---
9/28/26
---
$16.76
1,187,896
-0.8
D
10b
9/30/26 - 4:40:15 pm
10
1y
11
9%
70%
3
DUCHENE TODD M
O
AS
$183,746
10,000
---
9/21/26
---
$18.37
1,197,896
-0.8
D
10b
9/23/26 - 4:11:19 pm
11
    
 
WEISS ERIC STANTON
DIR
B
$97,980
6,000
---
9/15/26
---
$16.33
265,262
2.3
D
---
9/17/26 - 4:26:37 pm
12
1y
11
9%
70%
3
DUCHENE TODD M
O
AS
$171,362
10,000
---
9/14/26
---
$17.14
1,207,896
-0.8
D
10b
9/16/26 - 4:01:06 pm
13
1y
11
9%
70%
3
DUCHENE TODD M
O
AS
$186,735
10,000
---
9/8/26
---
$18.67
1,217,896
-0.8
D
10b
9/10/26 - 4:08:49 pm
14
1y
11
9%
70%
3
DUCHENE TODD M
O
AS
$162,340
10,000
---
8/31/26
---
$16.23
1,927,896
-0.5
D
10b
9/2/26 - 4:09:58 pm
15
1y
11
9%
70%
3
DUCHENE TODD M
O
AS
$174,493
10,000
---
8/24/26
---
$17.45
1,937,896
-0.5
D
10b
8/26/26 - 4:04:20 pm
16
1m
1
100%
5%
2
CRAIN ELIZABETH
DIR
B
$109,994
6,000
---
8/20/26
---
$18.33
71,348
9.2
D
---
8/24/26 - 4:11:51 pm
17
    
 
WEISS ERIC STANTON
DIR
B
$134,358
7,000
---
8/18/26
---
$19.19
259,262
2.8
D
---
8/20/26 - 4:13:54 pm
18
    
 
DUCHENE TODD M
O
JS
$225,557
11,205
---
8/17/26
---
$20.13
1,947,896
-0.6
D
R,10b
8/19/26 - 4:05:47 pm
19
1y
11
9%
70%
3
DUCHENE TODD M
O
AS
$200,974
10,000
---
8/17/26
---
$20.10
1,959,101
-0.5
D
R,10b
8/19/26 - 4:05:47 pm
20
1y
11
9%
70%
3
DUCHENE TODD M
O
AS
$199,735
10,000
---
8/10/26
$19.90
$20.65
1,969,101
-0.5
D
10b
8/12/26 - 4:20:25 pm
21
1y
11
9%
70%
3
DUCHENE TODD M
O
AS
$222,340
10,000
---
8/3/26
$20.39
$22.62
1,979,101
-0.5
D
10b
8/5/26 - 4:15:08 pm
22
    
 
ADAMS MARK
DIR
JB
---
27,594
---
7/30/26
---
---
27,594
New
D
R
8/3/26 - 4:08:24 pm
23
    
 
ADAMS MARK
DIR
3
---
---
---
7/29/26
---
---
---
---
---
---
8/3/26 - 4:07:41 pm
24
1y
11
9%
70%
3
DUCHENE TODD M
O
AS
$209,476
10,000
---
7/27/26
$20.75
$22.49
1,989,101
-0.5
D
10b
7/29/26 - 4:29:00 pm
25
1y
11
9%
70%
3
DUCHENE TODD M
O
AS
$222,995
10,000
---
7/20/26
---
$22.30
1,999,101
-0.5
D
10b
7/22/26 - 4:10:35 pm
26
    
 
SULLIVAN ADAM TAYLOR
CEO,DIR
JS
$354,068
15,584
---
7/16/26
---
$22.72
4,436,426
-0.4
D
R
7/20/26 - 4:16:35 pm
27
    
 
DUCHENE TODD M
O
JS
$98,264
4,325
---
7/16/26
---
$22.72
2,009,101
-0.2
D
R
7/20/26 - 4:16:11 pm
28
1y
11
9%
70%
3
DUCHENE TODD M
O
AS
$224,475
10,000
---
7/13/26
$22.43
$23.01
2,013,426
-0.5
D
10b
7/15/26 - 5:41:38 pm
29
1y
11
9%
70%
3
DUCHENE TODD M
O
AS
$226,254
10,000
---
7/6/26
---
$22.63
2,023,426
-0.5
D
10b
7/8/26 - 4:32:58 pm
30
    
 
SULLIVAN ADAM TAYLOR
CEO,DIR
JS
$461,209
18,023
---
6/30/26
---
$25.59
4,452,010
-0.4
D
R
7/1/26 - 7:18:22 pm
31
    
 
DUCHENE TODD M
O
JS
$139,952
5,469
---
6/30/26
---
$25.59
2,033,426
-0.3
D
R,10b
7/1/26 - 7:17:52 pm
32
1y
11
9%
70%
3
DUCHENE TODD M
O
AS
$261,658
10,000
---
6/29/26
$25.99
$27.95
2,038,895
-0.5
D
R,10b
7/1/26 - 7:17:52 pm
33
1y
11
9%
70%
3
DUCHENE TODD M
O
AS
$292,939
10,000
---
6/22/26
$29.11
$29.88
2,048,895
-0.5
D
10b
6/24/26 - 4:02:56 pm
34
1y
11
9%
70%
3
DUCHENE TODD M
O
AS
$281,935
10,000
---
6/15/26
$28.19
$28.79
2,058,895
-0.5
D
10b
6/17/26 - 4:09:58 pm
35
1y
11
9%
70%
3
DUCHENE TODD M
O
AS
$268,481
10,000
---
6/8/26
$26.64
$27.11
2,068,895
-0.5
D
10b
6/10/26 - 4:14:20 pm
36
1y
11
9%
70%
3
DUCHENE TODD M
O
AS
$283,619
10,000
---
6/1/26
$26.93
$28.76
2,078,895
-0.5
D
10b
6/3/26 - 4:09:19 pm
37
    
 
SMITH STEPHEN M
DIR
JB
---
18,961
---
5/26/26
---
---
18,961
New
D
R
5/28/26 - 4:22:20 pm
38
    
 
SMITH STEPHEN M
DIR
3
---
---
---
5/26/26
---
---
---
---
---
---
5/28/26 - 4:20:46 pm
39
1y
11
9%
70%
3
DUCHENE TODD M
O
AS
$262,540
10,000
---
5/26/26
---
$26.25
2,088,895
-0.5
D
10b
5/28/26 - 4:20:17 pm
40
    
 
NYGAARD JAMES P JR
VP,CFO
JB
---
120,074
---
5/20/26
---
---
1,043,056
13.0
D
R
5/22/26 - 4:14:55 pm
41
    
 
DUCHENE TODD M
O
JB
---
138,547
---
5/20/26
---
---
2,098,895
7.1
D
R
5/22/26 - 4:13:59 pm
42
1y
11
9%
70%
3
DUCHENE TODD M
O
AS
$231,497
10,000
---
5/18/26
$23.12
$23.76
1,960,348
-0.5
D
10b
5/20/26 - 4:20:34 pm
43
1y
11
9%
70%
3
DUCHENE TODD M
O
AS
$232,420
10,000
---
5/11/26
$22.82
$23.39
1,970,348
-0.5
D
10b
5/13/26 - 4:06:14 pm
44
1y
11
9%
70%
3
DUCHENE TODD M
O
AS
$208,567
10,000
---
5/4/26
$20.85
$21.53
1,980,348
-0.5
D
10b
5/6/26 - 4:15:38 pm
45
    
 
RAY JORGE L
CAO
3
---
---
---
4/30/26
---
---
37,998
---
D
R
5/11/26 - 4:03:47 pm
46
1y
11
9%
70%
3
DUCHENE TODD M
O
AS
$209,390
10,000
---
4/27/26
---
$20.94
1,990,348
-0.5
D
10b
4/29/26 - 4:02:42 pm
47
1y
11
9%
70%
3
DUCHENE TODD M
O
AS
$197,952
10,000
---
4/20/26
---
$19.80
2,000,348
-0.5
D
10b
4/22/26 - 4:01:35 pm
48
    
 
DUCHENE TODD M
O
JS
$319,418
16,741
---
4/16/26
---
$19.08
2,010,348
-0.8
D
R
4/17/26 - 9:50:44 pm
49
    
 
SULLIVAN ADAM TAYLOR
CEO,DIR
JS
$1,666,733
87,355
---
4/15/26
---
$19.08
4,470,033
-1.9
D
R
4/17/26 - 9:50:20 pm
50
1y
11
9%
70%
3
DUCHENE TODD M
O
AS
$186,247
10,000
---
4/13/26
$18.61
$18.99
2,027,089
-0.5
D
10b
4/15/26 - 4:02:12 pm
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