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REGN
- As of 06/23/24, 05:42:05 AM: 49 Insider Transactions.
Sector:
Healthcare
Industry:
Biotechnology
Prev Close:
$368.75
Avg Vol(3m):
891,762
P/E:
58.40
EPS:
6.31
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Insider Transactions for REGN
Buy/Sell*
Filed Date
Subject
Symbol
Acquirer
Pct Owned
Details
B
2020-06-10 10:13:19.0
REGENERON PHARMACEUTICALS
REGN
FMR LLC
86.4%
view
S
2020-02-12 11:16:23.0
REGENERON PHARMACEUTICALS
REGN
VANGUARD GROUP INC
2.59%
view
B
2019-02-13 18:36:27.0
REGENERON PHARMACEUTICALS INC
REGN
FMR LLC
5.54%
view
S
2019-02-06 17:27:50.0
REGENERON PHARMACEUTICALS INC
REGN
Capital World Investors
5.334%
view
B
2018-02-09 10:43:07.0
REGENERON PHARMACEUTICALS INC
REGN
WELLINGTON MANAGEMENT GROUP LLP
22.6%
view
S
2017-02-14 11:51:57.0
REGENERON PHARMACEUTICALS INC
REGN
Capital World Investors
2.59%
view
S
2017-01-25 17:23:43.0
REGENERON PHARMACEUTICALS INC
REGN
SANDS CAPITAL MANAGEMENT
6.6%
view
S
2016-02-11 14:26:00.0
REGENERON PHARMACEUTICALS INC
REGN
BlackRock Inc
22.6%
view
B
2015-02-13 16:05:48.0
REGENERON PHARMACEUTICALS INC
REGN
FMR LLC
5.0%
view
S
2015-02-12 11:17:36.0
REGENERON PHARMACEUTICALS INC
REGN
WELLINGTON MANAGEMENT GROUP LLP
5.9%
view
B
2014-10-17 17:00:10.0
REGENERON PHARMACEUTICALS INC
REGN
Sanofi
21.6%
view
B
2014-07-01 07:45:23.0
REGENERON PHARMACEUTICALS INC
REGN
Sanofi
20.5%
view
B
2014-03-27 17:21:41.0
REGENERON PHARMACEUTICALS INC
REGN
Sanofi
17.4%
view
B
2014-02-14 06:56:31.0
REGENERON PHARMACEUTICALS INC
REGN
PRICE T ROWE ASSOCIATES INC
6.1%
view
S
2014-01-30 11:39:42.0
REGENERON PHARMACEUTICALS INC
REGN
Sanofi
16.24%
view
S
2013-09-10 09:46:48.0
REGENERON PHARMACEUTICALS INC
REGN
WELLINGTON MANAGEMENT CO LLP
4.08%
view
B
2013-02-13 11:48:08.0
REGENERON PHARMACEUTICALS INC
REGN
ARTISAN PARTNERS HOLDINGS LP
0.0%
view
S
2013-02-05 10:07:24.0
REGENERON PHARMACEUTICALS INC
REGN
WELLINGTON MANAGEMENT CO LLP
6.67%
view
S
2012-02-13 10:25:24.0
REGENERON PHARMACEUTICALS INC
REGN
BlackRock Inc
5.26%
view
B
2012-02-07 07:19:03.0
REGENERON PHARMACEUTICALS INC
REGN
FMR LLC
11.955%
view
B
2011-02-14 13:52:41.0
REGENERON PHARMACEUTICALS INC
REGN
PRICE T ROWE ASSOCIATES INC
10.4%
view
B
2010-09-20 11:45:13.0
REGENERON PHARMACEUTICALS INC
REGN
FMR LLC
5.715%
view
B
2010-01-29 15:00:33.0
REGENERON PHARMACEUTICALS INC
REGN
BARCLAYS GLOBAL INVESTORS NA
4.87%
view
B
2009-02-04 14:58:21.0
REGENERON PHARMACEUTICALS INC
REGN
QVT Financial LP
5.05%
view
S
2008-04-11 12:01:03.0
REGENERON PHARMACEUTICALS INC
REGN
LOOMIS SAYLES & CO L P
5.08%
view
B
2008-02-06 12:07:35.0
REGENERON PHARMACEUTICALS INC
REGN
WELLINGTON MANAGEMENT CO LLP
10.18%
view
S
2007-12-21 10:26:15.0
REGENERON PHARMACEUTICALS INC
REGN
WELLINGTON MANAGEMENT CO LLP
6.59%
view
S
2007-02-13 16:01:27.0
REGENERON PHARMACEUTICALS INC
REGN
VAGELOS P ROY
4.8%
view
B
2007-01-23 16:49:08.0
REGENERON PHARMACEUTICALS INC
REGN
VAGELOS P ROY
5.3%
view
S
2006-02-14 00:00:00.0
REGENERON PHARMACEUTICALS INC
REGN
BERTARELLI ERNESTO
7.4%
view
S
2006-02-10 00:00:00.0
REGENERON PHARMACEUTICALS INC
REGN
NOVARTIS PHARMA AG
n/a
view
B
2005-04-01 00:00:00.0
REGENERON PHARMACEUTICALS INC
REGN
BARCLAYS GLOBAL INVESTORS NA
4.76%
view
S
2005-02-14 00:00:00.0
REGENERON PHARMACEUTICALS INC
REGN
AMGEN INC
0.0%
view
S
2005-02-09 00:00:00.0
REGENERON PHARMACEUTICALS INC
REGN
AMGEN INC
6.0%
view
S
2004-02-17 00:00:00.0
REGENERON PHARMACEUTICALS INC
REGN
BERTARELLI ERNESTO
7.6%
view
B
2004-02-11 00:00:00.0
REGENERON PHARMACEUTICALS INC
REGN
TISCH THOMAS J
3.0%
view
S
2003-07-10 00:00:00.0
REGENERON PHARMACEUTICALS INC
REGN
NOVARTIS INC
15.2%
view
B
2003-04-08 00:00:00.0
REGENERON PHARMACEUTICALS INC
REGN
TISCH THOMAS J
6.0%
view
B
2003-02-14 00:00:00.0
REGENERON PHARMACEUTICALS INC
REGN
SCHLEIFER LEONARD S
5.5%
view
S
2003-02-12 00:00:00.0
REGENERON PHARMACEUTICALS INC
REGN
BERTARELLI ERNESTO
9.6%
view
B
2002-04-10 00:00:00.0
REGENERON PHARMACEUTICALS INC
REGN
WELLINGTON MANAGEMENT CO LLP
13.71%
view
S
2002-02-04 00:00:00.0
REGENERON PHARMACEUTICALS INC
REGN
PROCTER & GAMBLE CO
6.48%
view
S
2001-04-10 00:00:00.0
REGENERON PHARMACEUTICALS INC
REGN
AMGEN INC
14.3%
view
S
2001-03-20 00:00:00.0
REGENERON PHARMACEUTICALS INC
REGN
PROCTER & GAMBLE CO
16.54%
view
S
2000-08-03 00:00:00.0
REGENERON PHARMACEUTICALS INC
REGN
PROCTER & GAMBLE CO
20.9%
view
S
2000-03-07 00:00:00.0
REGENERON PHARMACEUTICALS INC
REGN
DIMENSIONAL FUND ADVISORS INC
n/a
view
S
1999-02-11 00:00:00.0
REGENERON PHARMACEUTICALS INC
REGN
CHANCELLOR LGT ASSET MANAGEMENT INC
8.91%
view
B
1997-06-26 00:00:00.0
REGENERON PHARMACEUTICALS INC
REGN
WARBURG PINCUS COUNSELLORS INC
7.92%
view
B
1996-03-05 00:00:00.0
REGENERON PHARMACEUTICALS INC
REGN
AMGEN INC
7.6%
view
* Institutions do not report transaction buy/sell types directly. To help members better understand the transactions, this column is filled by InsiderCow's best-effort interpretations.