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 JS
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Detailed Insider History for:
REGENERON PHARMACEUTICALS INC: REGN
Price: 4/10/24 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
$936.20 $998.33 $684.81 $102,759 108 471 0.0% 1.5% 89.26% 2.58%
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
1y
9
56%
5%
1
FENIMORE CHRISTOPHER R
VP,CT
OS
$6,853,198
7,512
---
1/3/24
---
$912.30
15,329
-32.9
D
---
1/4/24 - 4:22:04 pm
2
    
 
FENIMORE CHRISTOPHER R
VP,CT
OE
$4,776,650
10,000
---
1/3/24
---
$399.66
20,329
96.8
D
---
1/4/24 - 4:22:04 pm
3
1y
14
64%
-1%
1
LAROSA JOSEPH J
VP,GC,SEC
OS
$22,344,964
24,493
---
1/3/24
---
$912.30
39,543
-38.2
D
---
1/4/24 - 4:19:41 pm
4
    
 
LAROSA JOSEPH J
VP,GC,SEC
OE
$13,588,440
34,000
---
1/3/24
---
$399.66
64,036
113.2
D
---
1/4/24 - 4:19:41 pm
5
1y
51
69%
-3%
1
LANDRY ROBERT E
VP,CFO
OS
$1,001,654
1,109
1/2/24
1/3/24
$888.34
$912.30
22,036
-4.8
D
---
1/4/24 - 4:19:09 pm
6
    
 
LANDRY ROBERT E
VP,CFO
OE
$663,215
1,750
1/2/24
1/3/24
---
$378.98
23,136
8.2
D
---
1/4/24 - 4:19:09 pm
7
    
 
BASSLER BONNIE L
DIR
OS
$754,964
826
---
1/3/24
---
$914.00
1,382
-37.4
D
R,10b
1/4/24 - 4:11:19 pm
8
    
 
BASSLER BONNIE L
DIR
OE
$314,665
826
---
1/3/24
---
$380.95
2,208
59.8
D
R,10b
1/4/24 - 4:11:19 pm
9
1y
32
41%
7%
1
YANCOPOULOS GEORGE
CB,PR,DIR
AS
$15,163,200
16,848
---
1/2/24
---
$900.00
180,000
-8.6
I
10b
1/4/24 - 4:20:19 pm
10
    
 
MCCOURT MARION
VP
AS
$239,451
274
---
1/2/24
---
$873.91
15,062
-1.8
D
10b
1/4/24 - 4:17:56 pm
11
    
 
SCHENKEIN DAVID P
DIR
JB
---
42
---
1/2/24
---
---
282
17.5
D
R
1/4/24 - 4:17:15 pm
12
    
 
GUARINI KATHRYN
DIR
JB
---
42
---
1/2/24
---
---
282
17.5
D
R
1/4/24 - 4:16:40 pm
13
    
 
THOMPSON CRAIG B
DIR
JB
---
135
---
1/2/24
---
---
454
42.3
D
R
1/4/24 - 4:15:45 pm
14
    
 
COLES N ANTHONY
DIR
JB
---
135
---
1/2/24
---
---
1,393
10.7
D
R
1/4/24 - 4:11:27 pm
15
    
 
BASSLER BONNIE L
DIR
JB
---
135
---
1/2/24
---
---
1,382
10.8
D
R,10b
1/4/24 - 4:11:19 pm
16
    
 
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
17
    
 
ZOGHBI HUDA Y
DIR
JB
---
135
---
1/2/24
---
---
1,382
10.8
D
R,10b
1/4/24 - 4:11:18 pm
18
    
 
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
19
    
 
POON CHRISTINE A
DIR
JB
---
135
---
1/2/24
---
---
2,172
6.6
D
R
1/4/24 - 4:10:07 pm
20
1y
29
31%
20%
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
21
1y
29
31%
20%
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
22
    
 
RYAN ARTHUR F
DIR
JB
---
135
---
1/2/24
---
---
18,482
0.7
D
R,10b
1/4/24 - 4:08:51 pm
23
    
 
SING GEORGE L
DIR
JB
---
135
---
1/2/24
---
---
26,349
0.5
D
R
1/4/24 - 4:07:50 pm
24
    
 
GOLDSTEIN JOSEPH L
DIR
JB
---
135
---
1/2/24
---
---
6,382
2.2
D
R
1/4/24 - 4:07:03 pm
25
    
 
BROWN MICHAEL S
DIR
JB
---
135
---
1/2/24
---
---
1,382
10.8
D
R
1/4/24 - 4:06:09 pm
26
1y
51
69%
-3%
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
27
    
 
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
28
1y
61
28%
44%
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
29
    
 
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
30
1y
9
56%
5%
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
31
1y
9
56%
5%
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
32
1y
51
69%
-3%
1
LANDRY ROBERT E
VP,CFO
OS
$6,096,487
7,104
12/12/23
12/13/23
$856.71
$871.12
21,084
-25.2
D
---
12/14/23 - 4:08:07 pm
33
    
 
LANDRY ROBERT E
VP,CFO
OE
$378,980
1,000
---
12/13/23
---
$378.98
22,084
4.7
D
---
12/14/23 - 4:08:07 pm
34
    
 
BASSLER BONNIE L
DIR
OS
$530,700
610
---
12/13/23
---
$870.00
1,247
-32.8
D
10b
12/14/23 - 4:07:40 pm
35
    
 
BASSLER BONNIE L
DIR
OE
$229,781
610
---
12/13/23
---
$376.69
1,857
48.9
D
10b
12/14/23 - 4:07:40 pm
36
    
 
MCCOURT MARION
VP
JS
$4,373,505
5,105
---
12/12/23
---
$856.71
15,336
-25.0
D
---
12/14/23 - 4:11:08 pm
37
    
 
MURPHY ANDREW J
VP
JS
$6,559,829
7,657
---
12/12/23
---
$856.71
48,306
-13.7
D
---
12/14/23 - 4:10:46 pm
38
    
 
FENIMORE CHRISTOPHER R
VP,CT
JS
$2,186,324
2,552
---
12/12/23
---
$856.71
18,750
-12.0
D
---
12/14/23 - 4:08:17 pm
39
    
 
YANCOPOULOS GEORGE
CB,PR,DIR
JS
$10,838,960
12,841
---
12/11/23
---
$844.09
752,486
-1.7
D
R
12/13/23 - 4:05:43 pm
40
    
 
YANCOPOULOS GEORGE
CB,PR,DIR
JB
---
25,155
---
12/11/23
---
---
765,327
3.4
D
R
12/13/23 - 4:05:43 pm
41
    
 
SCHLEIFER LEONARD S
CB,PR,CEO,DIR
JS
$10,838,960
12,841
---
12/11/23
---
$844.09
374,429
-3.3
D
R
12/13/23 - 4:05:34 pm
42
    
 
SCHLEIFER LEONARD S
CB,PR,CEO,DIR
JB
---
25,155
---
12/11/23
---
---
387,270
6.9
D
R
12/13/23 - 4:05:34 pm
43
    
 
VAN PLEW DANIEL P
VP
JS
$3,653,733
4,329
12/8/23
12/11/23
$843.79
$844.09
20,378
-17.5
D
R
12/12/23 - 4:05:30 pm
44
    
 
STAHL NEIL
VP
JS
$1,294,591
1,534
12/8/23
12/11/23
$843.79
$844.09
51,891
-2.9
D
R
12/12/23 - 4:05:27 pm
45
    
 
MURPHY ANDREW J
VP
JS
$5,618,842
6,657
12/8/23
12/11/23
$843.79
$844.09
55,963
-10.6
D
R
12/12/23 - 4:05:00 pm
46
    
 
MCCOURT MARION
VP
JS
$1,033,755
1,225
12/8/23
12/11/23
$843.79
$844.09
18,951
-6.1
D
R,10b
12/12/23 - 4:04:30 pm
47
    
 
MCCOURT MARION
VP
AS
$226,379
270
---
12/11/23
---
$838.44
20,814
-1.3
D
R,10b
12/12/23 - 4:04:30 pm
48
    
 
LAROSA JOSEPH J
VP,GC,SEC
JS
$1,283,605
1,521
12/8/23
12/11/23
$843.79
$844.09
28,572
-5.1
D
R
12/12/23 - 4:01:54 pm
49
    
 
LANDRY ROBERT E
VP,CFO
JS
$3,573,573
4,234
12/8/23
12/11/23
$843.79
$844.09
27,465
-13.4
D
---
12/12/23 - 4:01:38 pm
50
    
 
FENIMORE CHRISTOPHER R
VP,CT
JS
$1,696,479
2,010
12/8/23
12/11/23
$843.79
$844.09
20,468
-8.9
D
R
12/12/23 - 4:01:25 pm
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