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Transaction Types Key To InsiderInsights' Infobase
 B  AB  JB*  OB  OE*  OE
 S  AS  JS*  OS  OS*  3
 JB
 JS
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Detailed Insider History for:
IMMUNOGEN INC: IMGN
Price: 12/12/25 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
$0.00 $0.00 $0.00 $0 0 0 0.0% 0.0% 0.00% 0.00%
Exch Sector Industry Sub-Industry
NULL 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
    
 
MITCHELL DEAN J
DIR
JS
---
103,000
---
2/12/24
---
---
---
All
D
R
2/12/24 - 4:48:55 pm
2
    
 
THACKRAY HELEN M
DIR
JS
---
3,074
---
2/12/24
---
---
---
All
D
R
2/12/24 - 4:47:26 pm
3
    
 
ENYEDY MARK J
CEO,DIR
JS
---
584,397
---
2/12/24
---
---
---
All
D
R
2/12/24 - 4:46:37 pm
4
    
 
WALLACE RICHARD JOHN
DIR
JS
---
10,000
---
2/12/24
---
---
---
All
D
R
2/12/24 - 4:45:36 pm
5
    
 
COEN STACY ANN
VP
JS
---
73,274
---
2/12/24
---
---
---
All
D
R
2/12/24 - 4:44:41 pm
6
    
 
LENTINI RENEE
VP,AO
JS
---
14,723
---
2/12/24
---
---
---
All
D
R
2/12/24 - 4:43:42 pm
7
    
 
GOLDBERG MARK ALAN
DIR
JS
---
60,720
---
2/12/24
---
---
---
All
D
R
2/12/24 - 4:42:43 pm
8
    
 
ARBUCKLE STUART A
DIR
JS
---
5,381
---
2/12/24
---
---
---
All
D
R
2/12/24 - 4:41:43 pm
9
    
 
WINGROVE THERESA
VP,LO
JS
---
21,039
---
2/12/24
---
---
---
All
D
R
2/12/24 - 4:41:07 pm
10
    
 
CHAR DANIEL
VP,LO
JS
---
1,000
---
2/12/24
---
---
---
All
D
R
2/12/24 - 4:36:57 pm
11
    
 
VASCONCELLES MICHAEL
VP
JS
---
1,327
---
2/12/24
---
---
---
All
D
R
2/12/24 - 4:35:42 pm
12
    
 
COEN STACY ANN
VP
AS
$134,282
4,583
---
2/5/24
---
$29.30
73,274
-5.9
D
R,10b
2/6/24 - 9:47:10 pm
13
1y
3
67%
-8%
1
WINGROVE THERESA
VP,LO
AS
$352,391
12,027
---
2/5/24
---
$29.30
21,039
-36.4
D
R,10b
2/6/24 - 9:43:22 pm
14
1y
2
50%
17%
1
ENYEDY MARK J
CEO,DIR
AS
$588,733
20,107
---
2/5/24
---
$29.28
584,397
-3.3
D
R,10b
2/6/24 - 9:42:45 pm
15
    
 
LENTINI RENEE
VP,AO
AS
$77,088
2,631
---
2/5/24
---
$29.30
14,723
-15.2
D
R,10b
2/6/24 - 9:41:25 pm
16
    
 
COEN STACY ANN
VP
JB
---
14,350
---
2/2/24
---
---
77,857
22.6
D
R,10b
2/6/24 - 9:47:10 pm
17
    
 
WINGROVE THERESA
VP,LO
JB
---
29,640
---
2/2/24
---
---
33,066
865.1
D
R,10b
2/6/24 - 9:43:22 pm
18
    
 
ENYEDY MARK J
CEO,DIR
JB
---
51,234
---
2/2/24
---
---
604,504
9.3
D
R,10b
2/6/24 - 9:42:45 pm
19
    
 
LENTINI RENEE
VP,AO
JB
---
8,435
---
2/2/24
---
---
17,354
94.6
D
R,10b
2/6/24 - 9:41:25 pm
20
1y
3
67%
-8%
1
WINGROVE THERESA
VP,LO
OS
$5,562,450
187,667
---
1/16/24
---
$29.64
3,426
-98.2
D
10b
1/18/24 - 6:28:44 pm
21
    
 
WINGROVE THERESA
VP,LO
OE
$961,847
187,667
---
1/16/24
$4.83
$5.25
191,093
5,477.7
D
10b
1/18/24 - 6:28:44 pm
22
    
 
COEN STACY ANN
VP
OB
$159,600
30,000
---
12/29/23
---
$5.32
63,140
90.5
D
---
1/3/24 - 5:51:50 pm
23
    
 
COEN STACY ANN
VP
JB
$5,876
367
---
12/29/23
---
$16.01
63,507
0.6
D
---
1/3/24 - 5:51:50 pm
24
    
 
VASCONCELLES MICHAEL
VP
JB
$21,245
1,327
---
12/29/23
---
$16.01
1,327
New
D
---
1/3/24 - 5:48:37 pm
25
    
 
WINGROVE THERESA
VP,LO
JB
$9,846
615
---
12/29/23
---
$16.01
3,426
21.9
D
---
1/3/24 - 5:46:53 pm
26
    
 
LENTINI RENEE
VP,AO
JB
$7,477
467
---
12/29/23
---
$16.01
8,919
5.5
D
---
1/3/24 - 5:46:09 pm
27
    
 
GOLDBERG MARK ALAN
DIR
JB
$16,871
569
---
12/29/23
---
$29.65
60,720
0.9
D
---
1/3/24 - 5:45:12 pm
28
    
 
ARBUCKLE STUART A
DIR
JB
$13,105
442
---
12/29/23
---
$29.65
5,381
8.9
D
---
1/3/24 - 5:43:43 pm
29
    
 
THACKRAY HELEN M
DIR
JB
$7,472
252
---
12/29/23
---
$29.65
3,074
8.9
D
---
1/3/24 - 5:42:48 pm
30
    
 
LENTINI RENEE
VP,AO
AS
$194,738
6,548
---
12/26/23
---
$29.74
8,452
-43.7
D
R,10b
12/27/23 - 7:08:05 pm
31
    
 
LENTINI RENEE
VP,AO
JB
---
15,000
---
12/22/23
---
---
15,000
New
D
R,10b
12/27/23 - 7:08:05 pm
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