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REGN
- As of 09/26/24, 07:18:39 PM: 75 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
2020-06-17 17:10:15.0
REGENERON PHARMACEUTICALS
REGN
FMR LLC
12.14%
view
B
2020-02-13 21:26:19.0
REGENERON PHARMACEUTICALS
REGN
VANGUARD GROUP INC
5.79%
view
S
2020-02-06 09:09:42.0
REGENERON PHARMACEUTICALS
REGN
Sanofi
2.59%
view
S
2019-02-13 18:36:27.0
REGENERON PHARMACEUTICALS INC
REGN
FMR LLC
5.029%
view
S
2019-02-11 15:14:07.0
REGENERON PHARMACEUTICALS INC
REGN
BlackRock Inc
5.6%
view
S
2018-02-13 17:34:20.0
REGENERON PHARMACEUTICALS INC
REGN
FMR LLC
5.334%
view
S
2018-02-09 10:43:07.0
REGENERON PHARMACEUTICALS INC
REGN
WELLINGTON MANAGEMENT GROUP LLP
4.1%
view
B
2018-01-09 17:20:25.0
REGENERON PHARMACEUTICALS INC
REGN
FMR LLC
7.555%
view
S
2017-02-13 17:04:47.0
REGENERON PHARMACEUTICALS INC
REGN
Sanofi
2.59%
view
S
2017-01-25 17:23:43.0
REGENERON PHARMACEUTICALS INC
REGN
SANDS CAPITAL MANAGEMENT
3.6%
view
S
2016-02-12 17:31:56.0
REGENERON PHARMACEUTICALS INC
REGN
Capital World Investors
4.68%
view
S
2016-02-10 10:26:56.0
REGENERON PHARMACEUTICALS INC
REGN
Sanofi
22.6%
view
S
2015-02-13 16:05:48.0
REGENERON PHARMACEUTICALS INC
REGN
FMR LLC
6.707%
view
S
2015-02-12 16:40:55.0
REGENERON PHARMACEUTICALS INC
REGN
PRICE T ROWE ASSOCIATES INC
3.9%
view
B
2015-02-12 10:53:46.0
REGENERON PHARMACEUTICALS INC
REGN
WELLINGTON MANAGEMENT GROUP LLP
5.9%
view
B
2014-10-17 17:00:10.0
REGENERON PHARMACEUTICALS INC
REGN
Sanofi
22.5%
view
B
2014-07-09 16:50:20.0
REGENERON PHARMACEUTICALS INC
REGN
Sanofi
20.5%
view
B
2014-04-09 16:57:55.0
REGENERON PHARMACEUTICALS INC
REGN
Sanofi
20.5%
view
B
2014-03-27 17:21:41.0
REGENERON PHARMACEUTICALS INC
REGN
Sanofi
18.4%
view
S
2014-03-05 17:14:23.0
REGENERON PHARMACEUTICALS INC
REGN
FMR LLC
7.445%
view
B
2014-02-13 17:18:13.0
REGENERON PHARMACEUTICALS INC
REGN
PRICE T ROWE ASSOCIATES INC
6.1%
view
B
2014-01-30 11:39:42.0
REGENERON PHARMACEUTICALS INC
REGN
Sanofi
16.4%
view
S
2014-01-14 17:21:19.0
REGENERON PHARMACEUTICALS INC
REGN
FMR LLC
9.544%
view
S
2013-02-14 14:09:42.0
REGENERON PHARMACEUTICALS INC
REGN
WELLINGTON MANAGEMENT CO LLP
4.08%
view
S
2013-02-13 11:48:08.0
REGENERON PHARMACEUTICALS INC
REGN
Capital World Investors
3.3%
view
B
2013-02-06 15:08:50.0
REGENERON PHARMACEUTICALS INC
REGN
PRICE T ROWE ASSOCIATES INC
6.33%
view
S
2012-02-14 12:21:45.0
REGENERON PHARMACEUTICALS INC
REGN
FMR LLC
6.67%
view
B
2012-02-13 10:25:24.0
REGENERON PHARMACEUTICALS INC
REGN
PRICE T ROWE ASSOCIATES INC
11.9%
view
B
2012-02-08 17:30:43.0
REGENERON PHARMACEUTICALS INC
REGN
BlackRock Inc
6.0%
view
B
2011-07-08 17:29:27.0
REGENERON PHARMACEUTICALS INC
REGN
FMR LLC
11.955%
view
S
2011-02-14 13:52:41.0
REGENERON PHARMACEUTICALS INC
REGN
BlackRock Inc
5.67%
view
S
2011-01-10 17:35:44.0
REGENERON PHARMACEUTICALS INC
REGN
BERTARELLI ERNESTO
0.0%
view
B
2010-07-12 14:25:15.0
REGENERON PHARMACEUTICALS INC
REGN
FMR LLC
5.715%
view
B
2010-01-29 15:00:33.0
REGENERON PHARMACEUTICALS INC
REGN
FMR LLC
3.477%
view
S
2009-02-05 13:34:17.0
REGENERON PHARMACEUTICALS INC
REGN
BARCLAYS GLOBAL INVESTORS NA
2.63%
view
B
2009-01-29 11:57:38.0
REGENERON PHARMACEUTICALS INC
REGN
OPPENHEIMER FUNDS INC
5.05%
view
S
2008-04-11 12:01:03.0
REGENERON PHARMACEUTICALS INC
REGN
BERTARELLI ERNESTO
n/a
view
B
2008-02-14 15:30:41.0
REGENERON PHARMACEUTICALS INC
REGN
LOOMIS SAYLES & CO L P
4.14%
view
B
2008-02-05 17:01:39.0
REGENERON PHARMACEUTICALS INC
REGN
OPPENHEIMER FUNDS INC
5.0%
view
B
2007-12-21 10:26:15.0
REGENERON PHARMACEUTICALS INC
REGN
SANOFI
5.6%
view
S
2007-02-14 11:10:30.0
REGENERON PHARMACEUTICALS INC
REGN
WELLINGTON MANAGEMENT CO LLP
4.7%
view
S
2007-02-13 14:34:51.0
REGENERON PHARMACEUTICALS INC
REGN
SANOFI
4.8%
view
S
2007-01-23 16:49:08.0
REGENERON PHARMACEUTICALS INC
REGN
BARCLAYS GLOBAL INVESTORS NA
n/a
view
B
2006-02-14 00:00:00.0
REGENERON PHARMACEUTICALS INC
REGN
VAGELOS P ROY
5.4%
view
S
2006-02-14 00:00:00.0
REGENERON PHARMACEUTICALS INC
REGN
WELLINGTON MANAGEMENT CO LLP
7.4%
view
S
2006-02-10 00:00:00.0
REGENERON PHARMACEUTICALS INC
REGN
BARCLAYS PLC
3.57%
view
B
2005-11-10 00:00:00.0
REGENERON PHARMACEUTICALS INC
REGN
NOVARTIS PHARMA AG
5.1%
view
B
2005-04-01 00:00:00.0
REGENERON PHARMACEUTICALS INC
REGN
VAGELOS P ROY
4.76%
view
B
2005-02-14 00:00:00.0
REGENERON PHARMACEUTICALS INC
REGN
WELLINGTON MANAGEMENT CO LLP
5.708%
view
S
2005-02-14 00:00:00.0
REGENERON PHARMACEUTICALS INC
REGN
AMGEN INC
0.0%
view
B
2005-02-09 00:00:00.0
REGENERON PHARMACEUTICALS INC
REGN
SANOFI
5.2%
view
S
2004-05-05 00:00:00.0
REGENERON PHARMACEUTICALS INC
REGN
SCHLEIFER LEONARD S
4.7%
view
S
2004-02-17 00:00:00.0
REGENERON PHARMACEUTICALS INC
REGN
BERTARELLI ERNESTO
7.6%
view
S
2004-02-12 00:00:00.0
REGENERON PHARMACEUTICALS INC
REGN
WELLINGTON MANAGEMENT CO LLP
4.924%
view
B
2003-10-07 00:00:00.0
REGENERON PHARMACEUTICALS INC
REGN
TISCH THOMAS J
3.0%
view
B
2003-07-10 00:00:00.0
REGENERON PHARMACEUTICALS INC
REGN
FMR CORP
n/a
view
B
2003-05-12 00:00:00.0
REGENERON PHARMACEUTICALS INC
REGN
FMR CORP
n/a
view
B
2003-04-03 00:00:00.0
REGENERON PHARMACEUTICALS INC
REGN
TISCH THOMAS J
13.79%
view
S
2003-02-14 00:00:00.0
REGENERON PHARMACEUTICALS INC
REGN
FMR CORP
n/a
view
S
2003-02-13 00:00:00.0
REGENERON PHARMACEUTICALS INC
REGN
FOUR PARTNERS
7.9%
view
B
2002-09-04 00:00:00.0
REGENERON PHARMACEUTICALS INC
REGN
BERTARELLI ERNESTO
9.6%
view
B
2002-02-14 00:00:00.0
REGENERON PHARMACEUTICALS INC
REGN
WELLINGTON MANAGEMENT CO LLP
13.71%
view
B
2002-02-04 00:00:00.0
REGENERON PHARMACEUTICALS INC
REGN
FOUR PARTNERS
9.9%
view
B
2001-11-28 00:00:00.0
REGENERON PHARMACEUTICALS INC
REGN
PROCTER & GAMBLE CO
12.11%
view
S
2001-04-02 00:00:00.0
REGENERON PHARMACEUTICALS INC
REGN
AMGEN INC
14.3%
view
B
2001-03-20 00:00:00.0
REGENERON PHARMACEUTICALS INC
REGN
AMGEN INC
14.3%
view
S
2001-03-12 00:00:00.0
REGENERON PHARMACEUTICALS INC
REGN
DIMENSIONAL FUND ADVISORS INC
n/a
view
S
2000-08-03 00:00:00.0
REGENERON PHARMACEUTICALS INC
REGN
PROCTER & GAMBLE CO
20.9%
view
S
2000-04-05 00:00:00.0
REGENERON PHARMACEUTICALS INC
REGN
AMGEN INC
14.0%
view
S
2000-02-03 00:00:00.0
REGENERON PHARMACEUTICALS INC
REGN
DIMENSIONAL FUND ADVISORS INC
n/a
view
B
1999-02-11 00:00:00.0
REGENERON PHARMACEUTICALS INC
REGN
DIMENSIONAL FUND ADVISORS INC
n/a
view
B
1997-06-30 00:00:00.0
REGENERON PHARMACEUTICALS INC
REGN
PROCTER & GAMBLE CO
31.6%
view
B
1997-01-14 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
8.3%
view
S
1995-12-06 00:00:00.0
REGENERON PHARMACEUTICALS INC
REGN
AMGEN INC
7.4%
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.