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BERTARELLI ERNESTO
- As of  04/27/24, 01:44:47 AM:   9 Insider Transactions.

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Buy/Sell* 1 Yr Return** Filed Date Subject Symbol Pct Owned Details
S 2010-09-20 11:45:13.0 REGENERON PHARMACEUTICALS INC REGN 0.0% view
S 2008-04-11 12:01:03.0 REGENERON PHARMACEUTICALS INC REGN 5.2% view
S 2007-01-08 14:12:59.0 SERONO S A n/a 0.004% view
B 2006-12-13 16:44:33.0 SERONO S A n/a 52.1% view
B 2006-09-25 15:27:52.0 SERONO S A n/a 49.3% view
S 2006-02-14 00:00:00.0 REGENERON PHARMACEUTICALS INC REGN 7.4% view
S 2004-02-13 00:00:00.0 REGENERON PHARMACEUTICALS INC REGN 7.6% view
S 2002-09-04 00:00:00.0 REGENERON PHARMACEUTICALS INC REGN 9.6% view
B 4.74% 2001-04-02 00:00:00.0 REGENERON PHARMACEUTICALS INC REGN 9.8% 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.
** Since most institutions are long investors, only returns for long transactions are shown here.