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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:
CRESCENT BIOPHARMA INC: CBIO
Price: 12/5/25 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
$13.13 $45.00 $9.81 $220 14 115 0.0% 0.0% 84.48% 10.37%
Exch Sector Industry Sub-Industry
NasdaqCM 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
    
 
PINKAS JAN
O
JB
---
22,507
---
12/15/25
---
---
22,507
New
D
R
12/17/25 - 4:49:10 pm
2
    
 
DOUGHTY CHRISTOPHER GRANT
O
JB
---
22,714
---
12/15/25
---
---
62,194
57.5
D
R
12/17/25 - 4:47:45 pm
3
    
 
BRUMM JOSHUA T
CEO,DIR
JB
---
55,117
---
12/15/25
---
---
323,517
20.5
D
R
12/17/25 - 4:46:33 pm
4
    
 
SCALZO RICHARD WILLIAM
CFO
JB
---
19,422
---
12/15/25
---
---
19,422
New
D
R
12/17/25 - 4:45:39 pm
5
    
 
MCNEILL JONATHAN
PR,COO
JB
---
25,507
---
12/15/25
---
---
159,707
19.0
D
R
12/17/25 - 4:43:02 pm
6
    
 
IM ELLIE EUNKYUNG
O
JB
---
21,298
---
12/15/25
---
---
21,298
New
D
R
12/17/25 - 4:41:09 pm
7
    
 
LYNCH RYAN
O
JB
---
12,378
---
12/15/25
---
---
12,378
New
D
R
12/17/25 - 4:38:39 pm
8
    
 
BISPHAM BARBARA HARLIN
O
JB
---
18,422
---
12/15/25
---
---
18,422
New
D
R
12/17/25 - 4:35:36 pm
9
    
 
FAIRMOUNT FUNDS MANAGEMENT LLC
DIR,BO
JB*
$18,237,600
1,360,000
---
12/4/25
---
$13.41
2,747,866
98.0
I
---
12/8/25 - 4:30:15 pm
10
    
 
WENG DAN
DIR
3
---
---
---
8/18/25
---
---
---
---
---
---
8/26/25 - 4:03:35 pm
11
    
 
PINKAS JAN
O
3
---
---
---
7/7/25
---
---
---
---
---
---
7/15/25 - 4:16:24 pm
12
    
 
ZHANG PING
DIR
3
---
---
---
1/5/25
---
---
---
---
---
---
1/7/25 - 4:01:28 pm
13
    
 
EPSTEIN DAVID M
DIR
3
---
---
---
8/6/24
---
---
---
---
---
---
8/8/24 - 4:23:20 pm
14
    
 
NUSSBAUM RODNEY L
DIR
3
---
---
---
3/20/24
---
---
---
---
---
---
3/21/24 - 8:27:12 pm
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