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 B  AB  JB*  OB  OE*  OE
 S  AS  JS*  OS  OS*  3
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Detailed Insider History for:
IMMUNOGEN INC: IMGN
Price: 2/9/24 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
$31.23 $31.25 $3.61 $8,724 279 9,004 0.0% 7.4% 91.29% 0.32%
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
    
 
WINGROVE THERESA
VP,LO
OE
$873,618
192,004
---
10/16/23
---
$4.55
194,815
6,830.5
D
---
10/18/23 - 4:25:42 pm
2
    
 
THACKRAY HELEN M
DIR
JB
$7,491
472
---
9/29/23
---
$15.87
2,822
20.1
D
---
10/2/23 - 5:07:22 pm
3
    
 
ARBUCKLE STUART A
DIR
JB
$13,124
827
---
9/29/23
---
$15.87
4,939
20.1
D
---
10/2/23 - 5:06:17 pm
4
    
 
GOLDBERG MARK ALAN
DIR
JB
$16,870
1,063
---
9/29/23
---
$15.87
60,151
1.8
D
---
10/2/23 - 5:05:25 pm
5
    
 
MITCHELL DEAN J
DIR
JB
$147,000
10,000
---
9/22/23
---
$14.70
103,000
10.8
D
A
12/19/23 - 7:00:22 pm
6
    
 
MITCHELL DEAN J
DIR
JB
$147,000
10,000
---
9/22/23
---
$14.70
152,667
7.0
D
---
9/26/23 - 4:08:39 pm
7
    
 
WHITE LAUREN
VP,CFO
3
---
---
---
9/18/23
---
---
---
---
---
---
9/19/23 - 5:37:04 pm
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