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 JS
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Detailed Insider History for:
CASTLE BIOSCIENCES INC: CSTL
Price: 12/13/24 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
$28.87 $35.84 $16.97 $809 28 396 0.0% 6.8% 94.50% 3.50%
Exch Sector Industry Sub-Industry
NasdaqGM Manufacturing Industrial And Commercial Machinery And Computer Equipment Computer Peripheral Equipment, N E C
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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
    
 
STOKES FRANK
CFO
JB
---
9,745
---
8/9/24
---
---
40,568
31.6
D
---
8/13/24 - 6:14:37 pm
2
    
 
STOKES FRANK
CFO
AS
$256,997
10,000
---
8/7/24
$25.20
$26.13
30,823
-24.5
D
10b
8/13/24 - 6:13:49 pm
3
    
 
OELSCHLAGER KRISTEN M
COO
AS
$299,503
12,989
---
8/1/24
$22.71
$23.77
132,836
-8.9
D
10b
8/5/24 - 4:16:30 pm
4
    
 
OELSCHLAGER KRISTEN M
COO
AS
$61,622
2,793
---
7/29/24
---
$22.06
145,825
-1.9
D
10b
7/31/24 - 4:50:57 pm
5
    
 
CAPLE KIM
DIR
JB
---
440
---
7/14/24
---
---
13,781
3.3
D
R
7/16/24 - 4:51:58 pm
6
    
 
GOLDBERG ELLEN
DIR
JB
---
440
---
7/14/24
---
---
18,581
2.4
D
R
7/16/24 - 4:49:52 pm
7
    
 
OELSCHLAGER KRISTEN M
COO
AS
$59,279
2,793
---
7/1/24
---
$21.22
148,618
-1.8
D
10b
7/3/24 - 4:15:41 pm
8
    
 
OLSON TIFFANY
DIR
JB
---
830
---
7/1/24
---
---
17,233
5.1
D
R
7/3/24 - 4:13:06 pm
9
    
 
MAETZOLD DEREK J
PR,CEO,DIR
AS
$55,416
2,368
---
6/3/24
$23.39
$23.98
57,893
-3.9
D
10b
6/5/24 - 5:23:43 pm
10
    
 
MAETZOLD DEREK J
PR,CEO,DIR
AS
$92,857
3,968
---
6/3/24
$23.39
$23.98
8,525
-31.8
I
10b
6/5/24 - 5:23:43 pm
11
    
 
BRADBURY DANIEL
DIR
JB
---
8,636
---
5/25/24
---
---
13,291
185.5
D
R
5/29/24 - 4:46:37 pm
12
    
 
CAPLE KIM
DIR
JB
---
8,636
---
5/25/24
---
---
13,341
183.5
D
R
5/29/24 - 4:44:52 pm
13
    
 
COLE G BRADLEY
DIR
JB
---
8,636
---
5/25/24
---
---
13,291
185.5
D
R
5/29/24 - 4:43:05 pm
14
    
 
GOLDBERG ELLEN
DIR
JB
---
8,636
---
5/25/24
---
---
18,141
90.9
D
R
5/29/24 - 4:41:38 pm
15
    
 
HARRISON MILES
DIR
JB
---
8,636
---
5/25/24
---
---
13,291
185.5
D
R
5/29/24 - 4:40:07 pm
16
    
 
OLSON TIFFANY
DIR
JB
---
8,636
---
5/25/24
---
---
16,403
111.2
D
R
5/29/24 - 4:37:15 pm
17
    
 
ASPINALL MARA G
DIR
JB
---
8,636
---
5/23/24
---
---
44,139
24.3
D
R
6/4/24 - 6:52:17 pm
18
    
 
MAETZOLD DEREK J
PR,CEO,DIR
AS
$96,290
3,968
---
5/14/24
$24.17
$24.95
8,911
-30.8
I
10b
5/16/24 - 4:20:44 pm
19
    
 
MAETZOLD DEREK J
PR,CEO,DIR
AS
$57,463
2,368
---
5/14/24
$24.17
$24.95
60,261
-3.8
D
10b
5/16/24 - 4:20:44 pm
20
    
 
OLSON TIFFANY
DIR
JB
---
487
---
5/10/24
---
---
7,767
6.7
D
R
5/14/24 - 4:36:49 pm
21
1y
60
63%
-6%
6
BRADBURY DANIEL
DIR
AS
$574,679
23,323
---
5/6/24
---
$24.64
9,981
-70.0
I
10b
5/8/24 - 4:51:40 pm
22
    
 
MAETZOLD DEREK J
PR,CEO,DIR
AS
$98,089
3,968
---
5/6/24
---
$24.72
9,297
-29.9
I
10b
5/8/24 - 4:47:23 pm
23
    
 
MAETZOLD DEREK J
PR,CEO,DIR
AS
$58,537
2,368
---
5/6/24
---
$24.72
62,629
-3.6
D
10b
5/8/24 - 4:47:23 pm
24
    
 
MAETZOLD DEREK J
PR,CEO,DIR
AS
$14,177
705
---
4/23/24
---
$20.11
9,683
-6.8
I
10b
4/25/24 - 4:54:21 pm
25
    
 
MAETZOLD DEREK J
PR,CEO,DIR
AS
$8,466
421
---
4/23/24
---
$20.11
64,997
-0.6
D
10b
4/25/24 - 4:54:21 pm
26
    
 
MAETZOLD DEREK J
PR,CEO,DIR
AS
$39,621
1,947
---
4/12/24
---
$20.35
65,418
-2.9
D
10b
4/16/24 - 4:46:52 pm
27
    
 
MAETZOLD DEREK J
PR,CEO,DIR
AS
$66,402
3,263
---
4/12/24
---
$20.35
9,752
-25.1
I
10b
4/16/24 - 4:46:52 pm
28
1y
60
63%
-6%
6
BRADBURY DANIEL
DIR
AS
$49,087
2,400
---
4/8/24
---
$20.45
17,944
-11.8
I
10b
4/10/24 - 4:35:01 pm
29
1y
60
63%
-6%
6
BRADBURY DANIEL
DIR
AS
$441,853
20,923
4/4/24
4/5/24
---
$20.86
18,763
-52.7
I
10b
4/8/24 - 4:31:47 pm
30
    
 
MAETZOLD DEREK J
PR,CEO,DIR
AS
$51,386
2,368
---
4/3/24
---
$21.70
67,365
-3.4
D
10b
4/5/24 - 4:37:55 pm
31
    
 
MAETZOLD DEREK J
PR,CEO,DIR
AS
$86,106
3,968
---
4/3/24
---
$21.70
10,069
-28.3
I
10b
4/5/24 - 4:37:55 pm
32
    
 
COTTON RODNEY
DIR
3
---
---
---
3/26/24
---
---
---
---
---
---
3/28/24 - 4:30:48 pm
33
    
 
MAETZOLD DEREK J
PR,CEO,DIR
AS
$80,483
3,968
3/20/24
3/21/24
$20.27
$20.70
10,455
-27.5
I
10b
3/22/24 - 5:16:51 pm
34
    
 
MAETZOLD DEREK J
PR,CEO,DIR
AS
$48,031
2,368
3/20/24
3/21/24
$20.27
$20.70
69,733
-3.3
D
10b
3/22/24 - 5:16:51 pm
35
    
 
MAETZOLD DEREK J
PR,CEO,DIR
AS
$82,997
3,996
---
3/7/24
---
$20.77
10,841
-26.9
I
10b
3/11/24 - 5:18:21 pm
36
    
 
MAETZOLD DEREK J
PR,CEO,DIR
AS
$49,266
2,372
---
3/7/24
---
$20.77
72,101
-3.2
D
10b
3/11/24 - 5:18:21 pm
37
    
 
MAETZOLD DEREK J
PR,CEO,DIR
OS*
$88,461
4,131
---
3/5/24
---
$21.41
74,473
-5.3
D
R
3/6/24 - 5:58:15 pm
38
    
 
MAETZOLD DEREK J
PR,CEO,DIR
OE*
$39,752
10,686
---
3/5/24
---
$3.72
78,604
15.7
D
R
3/6/24 - 5:58:15 pm
39
1y
60
63%
-6%
6
BRADBURY DANIEL
DIR
AS
$482,285
23,323
---
3/4/24
$20.44
$21.28
25,907
-47.4
I
10b
3/6/24 - 5:52:27 pm
40
1y
60
63%
-6%
6
BRADBURY DANIEL
DIR
AS
$48,117
2,074
---
2/7/24
---
$23.20
33,870
-5.8
I
10b
2/9/24 - 4:49:06 pm
41
1y
60
63%
-6%
6
BRADBURY DANIEL
DIR
AS
$493,818
21,249
2/5/24
2/6/24
$22.74
$23.63
34,578
-38.1
I
10b
2/7/24 - 4:19:09 pm
42
1y
60
63%
-6%
6
BRADBURY DANIEL
DIR
AS
$475,585
23,323
1/4/24
1/5/24
---
$20.36
41,833
-35.8
I
10b
1/8/24 - 4:19:09 pm
43
    
 
JUVENAL TOBIN W
O
OB
$19,381
6,701
---
1/2/24
$2.39
$3.38
46,857
16.7
D
---
1/4/24 - 5:16:20 pm
44
    
 
OELSCHLAGER KRISTEN M
COO
OB
$38,034
12,615
---
12/29/23
$2.36
$3.38
150,302
9.2
D
---
1/3/24 - 4:11:35 pm
45
    
 
MAETZOLD DEREK J
PR,CEO,DIR
AS
$264,525
12,030
12/27/23
12/28/23
$21.90
$22.17
64,084
-15.8
D
10b
12/29/23 - 4:05:51 pm
46
    
 
MAETZOLD DEREK J
PR,CEO,DIR
AS
$37,249
1,694
12/27/23
12/28/23
$21.90
$22.17
11,629
-12.7
I
10b
12/29/23 - 4:05:51 pm
47
    
 
MAETZOLD DEREK J
PR,CEO,DIR
AS
$228,316
10,404
12/22/23
12/26/23
---
$21.93
76,114
-12.0
D
10b
12/27/23 - 4:18:36 pm
48
    
 
MAETZOLD DEREK J
PR,CEO,DIR
AS
$32,150
1,465
12/22/23
12/26/23
---
$21.93
11,807
-11.0
I
10b
12/27/23 - 4:18:36 pm
49
    
 
MAETZOLD DEREK J
PR,CEO,DIR
AS
$344,867
16,200
12/20/23
12/21/23
$21.05
$21.40
86,518
-15.8
D
10b
12/22/23 - 4:06:55 pm
50
    
 
MAETZOLD DEREK J
PR,CEO,DIR
AS
$48,579
2,282
12/20/23
12/21/23
$21.05
$21.40
11,962
-16.0
I
10b
12/22/23 - 4:06:55 pm
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