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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:
REGENERON PHARMACEUTICALS INC: REGN
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
$741.29 $790.98 $476.49 $78,567 103 1,110 0.5% 3.2% 90.11% 2.02%
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
    
 
ZOGHBI HUDA Y
DIR
OS
$1,005,300
1,117
---
1/2/24
---
$900.00
1,247
-47.3
D
R,10b
1/4/24 - 4:11:18 pm
2
    
 
ZOGHBI HUDA Y
DIR
JB
---
135
---
1/2/24
---
---
1,382
10.8
D
R,10b
1/4/24 - 4:11:18 pm
3
    
 
ZOGHBI HUDA Y
DIR
OE
$437,775
1,117
---
1/2/24
---
$391.92
2,364
89.6
D
R,10b
1/4/24 - 4:11:18 pm
4
    
 
POON CHRISTINE A
DIR
JB
---
135
---
1/2/24
---
---
2,172
6.6
D
R
1/4/24 - 4:10:07 pm
5
1y
57
40%
6%
4
RYAN ARTHUR F
DIR
AS
$89,116
99
---
1/2/24
$886.26
$904.49
18,347
-0.5
D
R,10b
1/4/24 - 4:08:51 pm
6
1y
57
40%
6%
4
RYAN ARTHUR F
DIR
AS
$874
1
---
1/2/24
---
$873.91
18,446
-0.0
D
R,10b
1/4/24 - 4:08:51 pm
7
    
 
RYAN ARTHUR F
DIR
JB
---
135
---
1/2/24
---
---
18,482
0.7
D
R,10b
1/4/24 - 4:08:51 pm
8
    
 
SING GEORGE L
DIR
JB
---
135
---
1/2/24
---
---
26,349
0.5
D
R
1/4/24 - 4:07:50 pm
9
    
 
GOLDSTEIN JOSEPH L
DIR
JB
---
135
---
1/2/24
---
---
6,382
2.2
D
R
1/4/24 - 4:07:03 pm
10
    
 
BROWN MICHAEL S
DIR
JB
---
135
---
1/2/24
---
---
1,382
10.8
D
R
1/4/24 - 4:06:09 pm
11
1y
73
60%
-2%
1
LANDRY ROBERT E
VP,CFO
OS
$1,014,284
1,154
12/27/23
12/28/23
$872.21
$884.88
21,569
-5.1
D
---
12/29/23 - 4:05:59 pm
12
    
 
LANDRY ROBERT E
VP,CFO
OE
$606,368
1,600
12/27/23
12/28/23
---
$378.98
22,419
7.7
D
---
12/29/23 - 4:05:59 pm
13
1y
71
28%
38%
1
BROWN MICHAEL S
DIR
OS
$1,840,002
2,049
---
12/27/23
---
$898.00
1,247
-62.2
D
10b
12/29/23 - 4:06:46 pm
14
    
 
BROWN MICHAEL S
DIR
OE
$989,011
2,049
---
12/27/23
---
$482.68
3,296
164.3
D
10b
12/29/23 - 4:06:46 pm
15
1y
20
55%
-0%
1
FENIMORE CHRISTOPHER R
VP,CT
AS
$2,097,226
2,448
---
12/27/23
---
$856.71
14,372
-14.6
D
10b
12/29/23 - 4:04:51 pm
16
1y
20
55%
-0%
1
FENIMORE CHRISTOPHER R
VP,CT
AS
$1,629,502
1,930
12/21/23
12/22/23
$843.79
$846.27
16,820
-10.3
D
10b
12/26/23 - 4:08:29 pm
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