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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:
ZENAS BIOPHARMA INC: ZBIO
Price: 10/10/25 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
$26.59 $29.73 $5.83 $1,253 47 240 0.0% 19.6% 70.70% 18.90%
Exch Sector Industry Sub-Industry
NasdaqGS Manufacturing Chemicals And Allied Products Pharmaceutical Preparations
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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
    
 
NUNN JASON RALEIGH
DIR
JB*
$1,200,002
63,158
---
10/9/25
---
$19.00
1,173,395
5.7
I
---
10/14/25 - 5:16:29 pm
2
    
 
SR ONE CAPITAL MANAGEMENT LLC
BO
JB*
$2,399,985
126,315
---
10/9/25
---
$19.00
1,917,895
7.1
I
---
10/14/25 - 5:14:56 pm
3
--
--
--
--
5
MOULDER LEON O JR
DIR
B
$769,949
36,928
---
10/7/25
---
$20.85
36,928
New
I
---
10/9/25 - 5:24:42 pm
4
    
 
FAIRMOUNT FUNDS MANAGEMENT LLC
DIR
JB*
$6,008,161
316,219
---
10/7/25
---
$19.00
2,209,025
16.7
I
---
10/9/25 - 4:15:16 pm
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