Home
Latest Filings
Latest Buys
Latest Sells
Institutions
Derivatives
Hot Buys
Data Screener
Email Alerts
Insider Charts
REGN
- As of 06/15/24, 07:46:28 PM: 75 Insider Transactions.
Sector:
Healthcare
Industry:
Biotechnology
Prev Close:
$368.75
Avg Vol(3m):
891,762
P/E:
58.40
EPS:
6.31
Email this page to a friend.
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
2020-05-29 16:15:48.0
REGENERON PHARMACEUTICALS
REGN
Capital World Investors
7.7%
view
B
2020-02-12 11:16:23.0
REGENERON PHARMACEUTICALS
REGN
BlackRock Inc
5.7%
view
B
2019-12-09 17:00:49.0
REGENERON PHARMACEUTICALS INC
REGN
Capital World Investors
6.6%
view
B
2019-02-13 12:02:30.0
REGENERON PHARMACEUTICALS INC
REGN
VANGUARD GROUP INC
5.54%
view
S
2019-02-06 17:27:50.0
REGENERON PHARMACEUTICALS INC
REGN
Capital World Investors
4.5%
view
B
2018-02-13 09:43:55.0
REGENERON PHARMACEUTICALS INC
REGN
VANGUARD GROUP INC
5.2%
view
B
2018-02-08 11:47:22.0
REGENERON PHARMACEUTICALS INC
REGN
Sanofi
22.6%
view
B
2017-02-14 11:51:57.0
REGENERON PHARMACEUTICALS INC
REGN
Capital World Investors
7.4%
view
B
2017-01-31 17:00:51.0
REGENERON PHARMACEUTICALS INC
REGN
BlackRock Inc
5.9%
view
S
2016-02-12 18:21:58.0
REGENERON PHARMACEUTICALS INC
REGN
Capital World Investors
6.6%
view
S
2016-02-11 14:26:00.0
REGENERON PHARMACEUTICALS INC
REGN
BlackRock Inc
5.3%
view
S
2015-12-29 17:00:33.0
REGENERON PHARMACEUTICALS INC
REGN
Capital World Investors
7.9%
view
B
2015-02-13 10:34:08.0
REGENERON PHARMACEUTICALS INC
REGN
FMR LLC
5.0%
view
B
2015-02-12 11:17:36.0
REGENERON PHARMACEUTICALS INC
REGN
PRICE T ROWE ASSOCIATES INC
5.9%
view
B
2015-02-06 17:52:56.0
REGENERON PHARMACEUTICALS INC
REGN
BlackRock Inc
22.7%
view
B
2014-07-31 17:00:29.0
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
2014-04-08 17:05:04.0
REGENERON PHARMACEUTICALS INC
REGN
Sanofi
19.8%
view
B
2014-03-14 17:03:20.0
REGENERON PHARMACEUTICALS INC
REGN
Sanofi
17.4%
view
S
2014-02-14 06:56:31.0
REGENERON PHARMACEUTICALS INC
REGN
FMR LLC
7.445%
view
S
2014-02-13 11:10:38.0
REGENERON PHARMACEUTICALS INC
REGN
PRICE T ROWE ASSOCIATES INC
6.1%
view
S
2014-01-28 21:35:20.0
REGENERON PHARMACEUTICALS INC
REGN
Sanofi
16.4%
view
B
2013-09-10 09:46:48.0
REGENERON PHARMACEUTICALS INC
REGN
FMR LLC
9.544%
view
S
2013-02-14 12:50:46.0
REGENERON PHARMACEUTICALS INC
REGN
WELLINGTON MANAGEMENT CO LLP
4.08%
view
S
2013-02-13 11:48:08.0
REGENERON PHARMACEUTICALS INC
REGN
ARTISAN PARTNERS HOLDINGS LP
3.3%
view
B
2013-02-06 15:08:50.0
REGENERON PHARMACEUTICALS INC
REGN
BlackRock Inc
6.33%
view
S
2012-02-14 12:21:45.0
REGENERON PHARMACEUTICALS INC
REGN
FMR LLC
11.462%
view
B
2012-02-13 10:25:24.0
REGENERON PHARMACEUTICALS INC
REGN
Capital World Investors
11.9%
view
B
2012-02-08 17:30:43.0
REGENERON PHARMACEUTICALS INC
REGN
BlackRock Inc
5.26%
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
WELLINGTON MANAGEMENT CO LLP
10.88%
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
WELLINGTON MANAGEMENT CO LLP
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
QVT Financial LP
5.05%
view
S
2008-04-11 12:01:03.0
REGENERON PHARMACEUTICALS INC
REGN
BERTARELLI ERNESTO
5.2%
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
VAGELOS P ROY
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
SCHLEIFER LEONARD S
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 GLOBAL INVESTORS NA
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
S
2005-02-14 00:00:00.0
REGENERON PHARMACEUTICALS INC
REGN
FMR CORP
n/a
view
S
2005-02-10 00:00:00.0
REGENERON PHARMACEUTICALS INC
REGN
AMGEN INC
5.5%
view
S
2005-02-09 00:00:00.0
REGENERON PHARMACEUTICALS INC
REGN
SANOFI
6.0%
view
S
2004-02-18 00:00:00.0
REGENERON PHARMACEUTICALS INC
REGN
SCHLEIFER LEONARD S
n/a
view
S
2004-02-13 00:00:00.0
REGENERON PHARMACEUTICALS INC
REGN
BERTARELLI ERNESTO
4.924%
view
S
2004-02-11 00:00:00.0
REGENERON PHARMACEUTICALS INC
REGN
PROCTER & GAMBLE CO
3.0%
view
S
2003-09-12 00:00:00.0
REGENERON PHARMACEUTICALS INC
REGN
AVENTIS INC
n/a
view
S
2003-05-21 00:00:00.0
REGENERON PHARMACEUTICALS INC
REGN
NOVARTIS INC
n/a
view
B
2003-04-08 00:00:00.0
REGENERON PHARMACEUTICALS INC
REGN
NOVARTIS INC
5.4%
view
S
2003-03-10 00:00:00.0
REGENERON PHARMACEUTICALS INC
REGN
WELLINGTON MANAGEMENT CO LLP
13.79%
view
S
2003-02-13 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
WELLINGTON MANAGEMENT CO LLP
9.6%
view
B
2002-04-10 00:00:00.0
REGENERON PHARMACEUTICALS INC
REGN
FMR CORP
n/a
view
S
2002-02-12 00:00:00.0
REGENERON PHARMACEUTICALS INC
REGN
WELLINGTON MANAGEMENT CO LLP
10.2%
view
S
2001-12-04 00:00:00.0
REGENERON PHARMACEUTICALS INC
REGN
FOUR PARTNERS
6.48%
view
B
2001-04-10 00:00:00.0
REGENERON PHARMACEUTICALS INC
REGN
WELLINGTON MANAGEMENT CO LLP
9.8%
view
B
2001-03-22 00:00:00.0
REGENERON PHARMACEUTICALS INC
REGN
AMGEN INC
14.3%
view
S
2001-03-13 00:00:00.0
REGENERON PHARMACEUTICALS INC
REGN
AMGEN INC
14.3%
view
S
2001-02-02 00:00:00.0
REGENERON PHARMACEUTICALS INC
REGN
DIMENSIONAL FUND ADVISORS INC
n/a
view
S
2000-06-05 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
AMGEN INC
15.5%
view
B
1999-04-06 00:00:00.0
REGENERON PHARMACEUTICALS INC
REGN
WARBURG PINCUS ASSET MANAGEMENT INC
n/a
view
S
1998-02-06 00:00:00.0
REGENERON PHARMACEUTICALS INC
REGN
CHANCELLOR LGT ASSET MANAGEMENT INC
23.6%
view
B
1997-06-26 00:00:00.0
REGENERON PHARMACEUTICALS INC
REGN
PROCTER & GAMBLE CO
7.92%
view
B
1996-04-18 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.