Home
Latest Filings
Latest Buys
Latest Sells
Institutions
Derivatives
Hot Buys
Data Screener
Email Alerts
Insider Charts
REGN
- As of 05/21/24, 05:19:28 AM: 114 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
S
2020-06-17 17:10:15.0
REGENERON PHARMACEUTICALS
REGN
Sanofi
2.59%
view
B
2020-06-10 10:13:19.0
REGENERON PHARMACEUTICALS
REGN
FMR LLC
12.14%
view
B
2020-05-29 16:15:48.0
REGENERON PHARMACEUTICALS
REGN
Sanofi
86.4%
view
B
2020-02-13 21:26:19.0
REGENERON PHARMACEUTICALS
REGN
Capital World Investors
7.7%
view
B
2020-02-12 11:16:23.0
REGENERON PHARMACEUTICALS
REGN
VANGUARD GROUP INC
5.79%
view
B
2020-02-06 09:09:42.0
REGENERON PHARMACEUTICALS
REGN
BlackRock Inc
5.7%
view
S
2019-12-09 17:00:49.0
REGENERON PHARMACEUTICALS
REGN
Sanofi
2.59%
view
B
2019-02-13 18:36:27.0
REGENERON PHARMACEUTICALS INC
REGN
Capital World Investors
6.6%
view
S
2019-02-13 12:02:30.0
REGENERON PHARMACEUTICALS INC
REGN
FMR LLC
5.029%
view
B
2019-02-11 15:14:07.0
REGENERON PHARMACEUTICALS INC
REGN
VANGUARD GROUP INC
5.54%
view
S
2019-02-06 17:27:50.0
REGENERON PHARMACEUTICALS INC
REGN
BlackRock Inc
5.6%
view
S
2018-02-13 17:34:20.0
REGENERON PHARMACEUTICALS INC
REGN
Capital World Investors
4.5%
view
S
2018-02-13 09:43:55.0
REGENERON PHARMACEUTICALS INC
REGN
FMR LLC
5.334%
view
B
2018-02-09 10:43:07.0
REGENERON PHARMACEUTICALS INC
REGN
VANGUARD GROUP INC
5.2%
view
S
2018-02-08 11:47:22.0
REGENERON PHARMACEUTICALS INC
REGN
WELLINGTON MANAGEMENT GROUP LLP
4.1%
view
B
2018-01-09 17:20:25.0
REGENERON PHARMACEUTICALS INC
REGN
Sanofi
22.6%
view
B
2017-02-14 11:51:57.0
REGENERON PHARMACEUTICALS INC
REGN
FMR LLC
7.555%
view
B
2017-02-13 17:04:47.0
REGENERON PHARMACEUTICALS INC
REGN
Capital World Investors
7.4%
view
S
2017-01-31 17:00:51.0
REGENERON PHARMACEUTICALS INC
REGN
Sanofi
2.59%
view
B
2017-01-25 17:23:43.0
REGENERON PHARMACEUTICALS INC
REGN
BlackRock Inc
5.9%
view
S
2016-02-12 18:21:58.0
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
6.6%
view
S
2016-02-11 14:26:00.0
REGENERON PHARMACEUTICALS INC
REGN
WELLINGTON MANAGEMENT GROUP LLP
4.68%
view
S
2016-02-10 10:26:56.0
REGENERON PHARMACEUTICALS INC
REGN
BlackRock Inc
5.3%
view
S
2015-12-29 17:00:33.0
REGENERON PHARMACEUTICALS INC
REGN
Sanofi
22.6%
view
S
2015-02-13 16:05:48.0
REGENERON PHARMACEUTICALS INC
REGN
Capital World Investors
7.9%
view
S
2015-02-13 10:34:08.0
REGENERON PHARMACEUTICALS INC
REGN
FMR LLC
6.707%
view
B
2015-02-12 16:40:55.0
REGENERON PHARMACEUTICALS INC
REGN
SANDS CAPITAL MANAGEMENT
5.0%
view
S
2015-02-12 11:17:36.0
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
S
2015-02-06 17:52:56.0
REGENERON PHARMACEUTICALS INC
REGN
BlackRock Inc
5.9%
view
B
2014-10-17 17:00:10.0
REGENERON PHARMACEUTICALS INC
REGN
Sanofi
22.7%
view
B
2014-07-31 17:00:29.0
REGENERON PHARMACEUTICALS INC
REGN
Sanofi
22.5%
view
B
2014-07-09 16:50:20.0
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
2014-04-09 16:57:55.0
REGENERON PHARMACEUTICALS INC
REGN
Sanofi
20.5%
view
B
2014-04-08 17:05:04.0
REGENERON PHARMACEUTICALS INC
REGN
Sanofi
20.5%
view
B
2014-03-27 17:21:41.0
REGENERON PHARMACEUTICALS INC
REGN
Sanofi
19.8%
view
B
2014-03-14 17:03:20.0
REGENERON PHARMACEUTICALS INC
REGN
Sanofi
18.4%
view
B
2014-03-05 17:14:23.0
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 17:18:13.0
REGENERON PHARMACEUTICALS INC
REGN
Capital World Investors
9.1%
view
B
2014-02-13 11:10:38.0
REGENERON PHARMACEUTICALS INC
REGN
PRICE T ROWE ASSOCIATES INC
6.1%
view
S
2014-01-30 11:39:42.0
REGENERON PHARMACEUTICALS INC
REGN
BlackRock Inc
6.1%
view
B
2014-01-28 21:35:20.0
REGENERON PHARMACEUTICALS INC
REGN
Sanofi
16.4%
view
S
2014-01-14 17:21:19.0
REGENERON PHARMACEUTICALS INC
REGN
Sanofi
16.24%
view
S
2013-09-10 09:46:48.0
REGENERON PHARMACEUTICALS INC
REGN
FMR LLC
9.544%
view
B
2013-02-14 14:09:42.0
REGENERON PHARMACEUTICALS INC
REGN
FMR LLC
14.929%
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
Capital World Investors
9.6%
view
S
2013-02-08 07:11:29.0
REGENERON PHARMACEUTICALS INC
REGN
ARTISAN PARTNERS HOLDINGS LP
3.3%
view
B
2013-02-06 15:08:50.0
REGENERON PHARMACEUTICALS INC
REGN
PRICE T ROWE ASSOCIATES INC
0.0%
view
B
2013-02-05 10:07:24.0
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
S
2012-02-14 11:52:02.0
REGENERON PHARMACEUTICALS INC
REGN
WELLINGTON MANAGEMENT CO LLP
6.67%
view
B
2012-02-13 10:25:24.0
REGENERON PHARMACEUTICALS INC
REGN
PRICE T ROWE ASSOCIATES INC
0.0%
view
B
2012-02-10 13:25:32.0
REGENERON PHARMACEUTICALS INC
REGN
Capital World Investors
11.9%
view
S
2012-02-08 17:30:43.0
REGENERON PHARMACEUTICALS INC
REGN
BlackRock Inc
5.26%
view
B
2012-02-07 07:19:03.0
REGENERON PHARMACEUTICALS INC
REGN
ARTISAN PARTNERS HOLDINGS LP
6.0%
view
B
2011-07-08 17:29:27.0
REGENERON PHARMACEUTICALS INC
REGN
Capital World Investors
10.6%
view
B
2011-02-14 18:27:00.0
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
2011-02-08 12:20:50.0
REGENERON PHARMACEUTICALS INC
REGN
BlackRock Inc
5.67%
view
B
2011-01-10 17:35:44.0
REGENERON PHARMACEUTICALS INC
REGN
PRICE T ROWE ASSOCIATES INC
10.4%
view
S
2010-09-20 11:45:13.0
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
10.91%
view
B
2010-02-16 12:56:25.0
REGENERON PHARMACEUTICALS INC
REGN
FMR LLC
5.715%
view
B
2010-01-29 15:00:33.0
REGENERON PHARMACEUTICALS INC
REGN
BlackRock Inc
7.3%
view
B
2009-11-10 15:41:35.0
REGENERON PHARMACEUTICALS INC
REGN
FMR LLC
3.477%
view
B
2009-02-05 13:34:17.0
REGENERON PHARMACEUTICALS INC
REGN
BARCLAYS GLOBAL INVESTORS NA
4.87%
view
S
2009-02-04 14:58:21.0
REGENERON PHARMACEUTICALS INC
REGN
QVT Financial LP
2.63%
view
S
2009-01-29 11:57:38.0
REGENERON PHARMACEUTICALS INC
REGN
OPPENHEIMER FUNDS INC
4.1%
view
B
2008-06-09 09:37:50.0
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
S
2008-02-14 16:34:57.0
REGENERON PHARMACEUTICALS INC
REGN
FMR LLC
n/a
view
S
2008-02-14 15:30:41.0
REGENERON PHARMACEUTICALS INC
REGN
LOOMIS SAYLES & CO L P
5.08%
view
B
2008-02-06 12:07:35.0
REGENERON PHARMACEUTICALS INC
REGN
BARCLAYS GLOBAL INVESTORS NA
4.14%
view
B
2008-02-05 17:01:39.0
REGENERON PHARMACEUTICALS INC
REGN
OPPENHEIMER FUNDS INC
5.0%
view
B
2008-01-10 15:14:17.0
REGENERON PHARMACEUTICALS INC
REGN
WELLINGTON MANAGEMENT CO LLP
10.18%
view
B
2007-12-21 10:26:15.0
REGENERON PHARMACEUTICALS INC
REGN
SANOFI
19.5%
view
B
2007-02-14 12:40:32.0
REGENERON PHARMACEUTICALS INC
REGN
LOOMIS SAYLES & CO L P
5.6%
view
S
2007-02-14 11:10:30.0
REGENERON PHARMACEUTICALS INC
REGN
WELLINGTON MANAGEMENT CO LLP
6.59%
view
S
2007-02-13 16:01:27.0
REGENERON PHARMACEUTICALS INC
REGN
SCHLEIFER LEONARD S
4.7%
view
S
2007-02-13 14:34:51.0
REGENERON PHARMACEUTICALS INC
REGN
SANOFI
5.0%
view
S
2007-02-07 09:20:47.0
REGENERON PHARMACEUTICALS INC
REGN
VAGELOS P ROY
4.8%
view
B
2007-01-23 16:49:08.0
REGENERON PHARMACEUTICALS INC
REGN
BARCLAYS GLOBAL INVESTORS NA
3.97%
view
S
2006-02-14 00:00:00.0
REGENERON PHARMACEUTICALS INC
REGN
FMR CORP
n/a
view
B
2006-02-14 00:00:00.0
REGENERON PHARMACEUTICALS INC
REGN
VAGELOS P ROY
5.3%
view
S
2006-02-14 00:00:00.0
INTERGRAPH CORP
INGR
AMERICAN CENTURY INVESTMENT MANAGEMENT INC
0.0%
view
S
2007-02-13 07:50:47.0
INTERGRAPH CORP
INGR
PUTNAM LLC
12.0%
view
B
2006-10-10 15:07:10.0
INTERGRAPH CORP
INGR
GOLDMAN SACHS ASSET MANAGEMENT LP
10.1%
view
S
2006-02-14 00:00:00.0
INTERGRAPH CORP
INGR
OZ MANAGEMENT LLC
0.0%
view
B
2006-02-14 00:00:00.0
INTERGRAPH CORP
INGR
PUTNAM LLC
12.0%
view
S
2006-02-06 00:00:00.0
INTERGRAPH CORP
INGR
VA PARTNERS LLC
4.0%
view
B
2005-04-28 00:00:00.0
INTERGRAPH CORP
INGR
VA PARTNERS LLC
6.1%
view
B
2005-04-01 00:00:00.0
INTERGRAPH CORP
INGR
KENSICO CAPITAL MANAGEMENT CORP
8.4%
view
B
2004-04-09 00:00:00.0
INTERGRAPH CORP
INGR
KENSICO CAPITAL MANAGEMENT CORP
6.5%
view
B
2004-02-17 00:00:00.0
INTERGRAPH CORP
INGR
KENSICO CAPITAL MANAGEMENT CORP
4.07%
view
B
2003-04-08 00:00:00.0
INTERGRAPH CORP
INGR
KENSICO CAPITAL MANAGEMENT CORP
2.0%
view
B
2003-02-14 00:00:00.0
INTERGRAPH CORP
INGR
KENSICO CAPITAL MANAGEMENT CORP
7.95%
view
B
2003-02-13 00:00:00.0
INTERGRAPH CORP
INGR
DIMENSIONAL FUND ADVISORS INC
1.92%
view
B
2002-03-14 00:00:00.0
INTERGRAPH CORP
INGR
KENSICO CAPITAL MANAGEMENT CORP
5.16%
view
B
2002-02-12 00:00:00.0
INTERGRAPH CORP
INGR
INTERGRAPH CORP
37.3%
view
S
2001-02-14 00:00:00.0
INTERGRAPH CORP
INGR
DIMENSIONAL FUND ADVISORS INC
n/a
view
B
2000-08-01 00:00:00.0
INTERGRAPH CORP
INGR
PERRY CORP
5.2%
view
B
2000-02-14 00:00:00.0
INTERGRAPH CORP
INGR
DIMENSIONAL FUND ADVISORS INC
n/a
view
S
2000-01-28 00:00:00.0
INTERGRAPH CORP
INGR
TRIMARK FINANCIAL CORP
9.2%
view
B
1999-01-11 00:00:00.0
INTERGRAPH CORP
INGR
GILDER GAGNON HOWE & CO
5.6%
view
B
1998-02-17 00:00:00.0
INTERGRAPH CORP
INGR
TRIMARK FINANCIAL CORP
9.4%
view
S
1997-02-11 00:00:00.0
INTERGRAPH CORP
INGR
MELLON BANK CORP
2.13%
view
B
1996-02-14 00:00:00.0
INTERGRAPH CORP
INGR
FMR CORP
n/a
view
B
1996-02-13 00:00:00.0
INTERGRAPH CORP
INGR
BERNSTEIN SANFORD CO INC
0.8%
view
B
1995-02-09 00:00:00.0
INTERGRAPH CORP
INGR
PRUDENTIAL INSURANCE CO OF AMERICA
6.7%
view
B
1995-02-06 00:00:00.0
INTERGRAPH CORP
INGR
MELLON BANK CORP
0.0%
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.