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 S  AS  JS*  OS  OS*  3
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 JS
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Detailed Insider History for:
CARIBOU BIOSCIENCES INC: CRBU
Price: 2/20/26 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
$1.80 $3.54 $0.66 $168 94 1,075 0.0% 8.4% 38.99% 9.72%
Exch Sector Industry Sub-Industry
NasdaqGS Manufacturing Chemicals And Allied Products Biological Products, (No Disgnostic Substances)
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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
--
--
--
--
2
KELLY TIMOTHY P
CTO
S
$6,168
3,147
---
2/24/26
---
$1.96
79,353
-3.8
D
R
2/24/26 - 8:54:41 pm
2
1y
1
0%
37%
2
MCCLUNG BARBARA G
LO
AS
$13,598
6,938
---
2/24/26
---
$1.96
481,564
-1.4
D
R,10b
2/24/26 - 8:54:36 pm
3
    
 
KHAN RUHI AHMAD
O
AS
$13,598
6,938
---
2/24/26
---
$1.96
104,998
-6.2
D
R,10b
2/24/26 - 8:54:04 pm
4
    
 
ALBERTSON TINA M
O
AS
$2,089
1,066
---
2/24/26
---
$1.96
68,523
-1.5
D
R,10b
2/24/26 - 8:53:47 pm
5
    
 
KELLY TIMOTHY P
CTO
JB
---
45,000
---
2/20/26
---
---
82,500
120.0
D
R
2/24/26 - 8:54:41 pm
6
    
 
MCCLUNG BARBARA G
LO
JB
---
45,000
---
2/20/26
---
---
488,502
10.1
D
R,10b
2/24/26 - 8:54:36 pm
7
    
 
KHAN RUHI AHMAD
O
JB
---
45,000
---
2/20/26
---
---
111,936
67.2
D
R,10b
2/24/26 - 8:54:04 pm
8
    
 
ALBERTSON TINA M
O
JB
---
55,000
---
2/20/26
---
---
69,589
377.0
D
R,10b
2/24/26 - 8:53:47 pm
9
    
 
RYALI SRIRAM
CFO
JB
---
55,000
---
2/20/26
---
---
72,360
316.8
D
R
2/20/26 - 5:26:37 pm
10
    
 
HAURWITZ RACHEL E
PR,CEO,DIR
JB
---
151,700
---
2/20/26
---
---
447,150
51.3
D
R
2/20/26 - 5:26:26 pm
11
1y
4
25%
-24%
1
HAURWITZ RACHEL E
PR,CEO,DIR
B
$20,400
20,000
---
3/14/25
---
$1.02
3,369,395
0.6
I
---
3/17/25 - 8:01:22 am
12
1y
1
0%
37%
2
MCCLUNG BARBARA G
LO
AS
$4,811
3,564
---
2/21/25
---
$1.35
443,502
-0.8
D
R,10b
2/21/25 - 8:19:55 pm
13
    
 
KHAN RUHI AHMAD
O
AS
$4,811
3,564
---
2/21/25
---
$1.35
66,936
-5.1
D
R,10b
2/21/25 - 8:19:26 pm
14
1y
2
50%
-1%
1
KANNER STEVEN
O
AS
$4,811
3,564
---
2/21/25
---
$1.35
431,556
-0.8
D
R,10b
2/21/25 - 8:18:15 pm
15
    
 
HAURWITZ RACHEL E
PR,CEO,DIR
JB
---
136,750
---
2/20/25
---
---
295,450
86.2
D
R
2/21/25 - 8:21:07 pm
16
    
 
ALBERTSON TINA M
O
JB
---
14,589
---
2/20/25
---
---
14,589
New
D
R
2/21/25 - 8:20:34 pm
17
    
 
MCCLUNG BARBARA G
LO
JB
---
37,500
---
2/20/25
---
---
447,066
9.2
D
R,10b
2/21/25 - 8:19:55 pm
18
    
 
KHAN RUHI AHMAD
O
JB
---
37,500
---
2/20/25
---
---
70,500
113.6
D
R,10b
2/21/25 - 8:19:26 pm
19
    
 
KELLY TIMOTHY P
CTO
JB
---
37,500
---
2/20/25
---
---
37,500
New
D
R
2/21/25 - 8:18:50 pm
20
    
 
KANNER STEVEN
O
JB
---
37,500
---
2/20/25
---
---
435,120
9.4
D
R,10b
2/21/25 - 8:18:15 pm
21
1y
1
100%
8%
3
RYALI SRIRAM
CFO
B
$24,651
17,360
---
1/29/25
---
$1.42
17,360
New
D
---
1/30/25 - 4:02:12 pm
22
    
 
RYALI SRIRAM
CFO
3
---
---
---
1/2/25
---
---
---
---
---
---
1/10/25 - 4:55:57 pm
23
    
 
FISCHESSER RYAN
VP,FO,CT
JB
---
25,000
---
11/20/24
---
---
118,854
26.6
D
R
11/22/24 - 4:01:32 pm
24
    
 
FISCHESSER RYAN
VP,FO,CT
3
---
---
---
9/27/24
---
---
93,854
---
D
R
10/4/24 - 4:02:12 pm
25
    
 
ALBERTSON TINA M
O
3
---
---
---
8/12/24
---
---
---
---
---
---
8/20/24 - 4:05:35 pm
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