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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:
COGENT BIOSCIENCES INC: COGT
Price: 12/19/25 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
$39.55 $43.73 $3.72 $6,071 154 3,206 0.0% 10.4% 92.30% 0.03%
Exch Sector Industry Sub-Industry
NasdaqGS Manufacturing Chemicals And Allied Products Pharmaceutical Preparations
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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
    
 
ROBINSON JOHN EDWARD
O
JS
$5,522,921
139,998
---
12/17/25
---
$39.45
230,002
-37.8
D
R
12/19/25 - 4:01:12 pm
2
    
 
ROBINSON JOHN EDWARD
O
JB
---
370,000
---
12/17/25
---
---
370,000
New
D
R
12/19/25 - 4:01:12 pm
3
    
 
ROBBINS ANDREW R
PR,CEO,DIR
JS
$14,497,757
367,497
---
12/17/25
---
$39.45
657,503
-35.9
D
R
12/19/25 - 4:01:10 pm
4
    
 
ROBBINS ANDREW R
PR,CEO,DIR
JB
---
1,025,000
---
12/17/25
---
---
1,025,000
New
D
R
12/19/25 - 4:01:10 pm
5
    
 
PINNOW COLE
O
JS
$3,739,860
94,800
---
12/17/25
---
$39.45
216,650
-30.4
D
R
12/19/25 - 4:01:08 pm
6
    
 
PINNOW COLE
O
JB
---
264,000
---
12/17/25
---
---
311,450
556.4
D
R
12/19/25 - 4:01:08 pm
7
    
 
KEARNS EVAN
LO
JS
$4,954,999
125,602
---
12/17/25
---
$39.45
174,398
-41.9
D
R
12/19/25 - 4:01:06 pm
8
    
 
KEARNS EVAN
LO
JB
---
300,000
---
12/17/25
---
---
300,000
New
D
R
12/19/25 - 4:01:06 pm
9
    
 
SACHS JESSICA
O
JS
$6,103,546
154,716
---
12/17/25
---
$39.45
216,580
-41.7
D
R
12/19/25 - 4:01:04 pm
10
    
 
SACHS JESSICA
O
JB
---
370,000
---
12/17/25
---
---
371,296
28,549.4
D
R
12/19/25 - 4:01:04 pm
11
    
 
GREEN JOHN L
CFO
JS
$5,720,526
145,007
---
12/17/25
---
$39.45
208,834
-41.0
D
R
12/19/25 - 4:01:03 pm
12
    
 
GREEN JOHN L
CFO
JB
---
350,000
---
12/17/25
---
---
353,841
9,112.2
D
R
12/19/25 - 4:01:03 pm
13
    
 
FAIRMOUNT FUNDS MANAGEMENT LLC
DIR
JB*
$24,999,992
2,777,777
---
7/10/25
---
$9.00
9,003,418
44.6
I
---
7/14/25 - 4:30:37 pm
14
    
 
PINNOW COLE
O
B
$332,413
43,750
---
1/14/25
---
$7.60
45,848
2,085.3
D
---
1/15/25 - 7:00:04 am
15
    
 
FAIRMOUNT FUNDS MANAGEMENT LLC
DIR
JB
---
1,500,000
---
6/10/24
---
---
6,225,641
31.7
I
---
6/12/24 - 9:01:59 pm
16
    
 
PINNOW COLE
O
3
---
---
---
5/25/24
---
---
700
---
D
---
5/29/24 - 4:01:05 pm
17
    
 
FAIRMOUNT FUNDS MANAGEMENT LLC
DIR
JS
---
286,851
---
3/28/24
---
---
---
All
I
---
4/1/24 - 6:19:19 pm
18
    
 
FAIRMOUNT FUNDS MANAGEMENT LLC
DIR
JB
---
286,851
---
3/28/24
---
---
4,725,641
6.5
I
---
4/1/24 - 6:19:19 pm
19
    
 
FAIRMOUNT FUNDS MANAGEMENT LLC
BO
JB
$8,749,995
1,166,666
---
2/16/24
---
$7.50
4,438,790
35.7
I
---
2/16/24 - 6:43:37 pm
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