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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:
GENERATION BIO CO: GBIO
Price: 10/31/25 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
$5.51 $25.70 $3.00 $37 7 283 0.0% 2.1% 62.03% 14.25%
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
    
 
APPELHANS DANNIELLE
DIR
B
$13,180
7,363
---
12/8/23
---
$1.79
7,363
New
I
---
12/11/23 - 4:30:19 pm
2
    
 
APPELHANS DANNIELLE
DIR
B
$18,000
12,000
---
12/4/23
---
$1.50
12,000
New
D
---
12/6/23 - 4:30:13 pm
3
1y
6
17%
-23%
6
ROWLAND CHARLES A JR
DIR
B
$477,778
342,960
12/1/23
12/4/23
$1.31
$1.50
534,757
178.8
D
---
12/5/23 - 4:30:27 pm
4
1y
1
0%
-4%
3
QUINN ANTHONY G
DIR
B
$124,778
88,495
---
12/1/23
---
$1.41
88,495
New
D
---
12/5/23 - 4:30:36 pm
5
    
 
NICHOLSON DONALD WILLIAM
DIR
B
$144,000
100,000
---
12/1/23
---
$1.44
213,576
88.0
D
---
12/5/23 - 4:30:20 pm
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