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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:
REGENERON PHARMACEUTICALS INC: REGN
Price: 3/13/26 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
$745.77 $821.11 $476.49 $78,843 104 787 0.5% 2.3% 90.81% 1.98%
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
    
 
SCHLEIFER LEONARD S
CB,PR,CEO,DIR
OE
$81,212,512
203,204
---
5/13/24
---
$399.66
577,633
54.3
D
10b
5/15/24 - 6:10:22 pm
2
1y
41
34%
11%
1
SING GEORGE L
DIR
OS
$826,599
877
---
5/3/24
---
$942.53
27,472
-3.1
D
---
5/6/24 - 4:20:02 pm
3
    
 
SING GEORGE L
DIR
OE
$826,660
2,000
---
5/3/24
---
$413.33
28,349
7.6
D
---
5/6/24 - 4:20:02 pm
4
    
 
MCCOURT MARION
VP
AS
$222,353
250
---
5/1/24
---
$889.41
12,931
-1.9
D
10b
5/3/24 - 4:02:19 pm
5
1y
57
40%
6%
4
RYAN ARTHUR F
DIR
AS
$89,961
100
---
5/1/24
$889.50
$913.21
18,082
-0.5
D
10b
5/3/24 - 4:01:17 pm
6
    
 
PITOFSKY JASON
VP,CT
JB
---
90
---
4/29/24
---
---
179
101.1
I
R
12/10/24 - 4:03:48 pm
7
    
 
YANCOPOULOS GEORGE
CB,PR,DIR
JS
---
36,296
---
4/29/24
---
---
---
All
I
---
5/1/24 - 4:03:45 pm
8
    
 
YANCOPOULOS GEORGE
CB,PR,DIR
JB
---
18,148
---
4/29/24
---
---
18,148
New
I
---
5/1/24 - 4:03:45 pm
9
    
 
PITOFSKY JASON
VP,CT
JB
---
89
---
4/4/24
---
---
89
New
I
R
12/10/24 - 4:03:48 pm
10
1y
57
40%
6%
4
RYAN ARTHUR F
DIR
AS
$96,253
100
---
4/1/24
$957.78
$965.35
18,182
-0.5
D
10b
4/3/24 - 4:06:02 pm
11
    
 
MCCOURT MARION
VP
AS
$241,183
250
---
4/1/24
---
$964.73
13,181
-1.9
D
10b
4/3/24 - 4:05:44 pm
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