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INVESTOR AB
- As of  04/28/24, 08:32:21 PM:   47 Insider Transactions.

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Buy/Sell* 1 Yr Return** Filed Date Subject Symbol Pct Owned Details
B 2020-04-24 16:15:22.0 NASDAQ NDAQ 86.4% view
B 2020-03-06 12:00:34.0 ABB LTD n/a 12.2% view
B 2019-05-22 08:28:03.0 ABB LTD n/a 11.1% view
S 2019-02-14 16:21:42.0 ChinaCache International Holdings Ltd n/a 0.0% view
S 2018-02-14 15:20:48.0 ChinaCache International Holdings Ltd n/a 10.4% view
S 2017-02-14 16:10:31.0 ChinaCache International Holdings Ltd n/a 12.1% view
B 2015-05-29 13:44:49.0 ABB LTD n/a 9.7% view
B 2015-02-17 16:33:17.0 AGILE THERAPEUTICS INC AGRX 18.9% view
S 2015-02-17 16:31:39.0 ChinaCache International Holdings Ltd n/a 13.0% view
B 2014-05-12 17:17:29.0 ABB LTD n/a 8.3% view
S 2014-02-18 08:04:09.0 TANGOE INC TNGO 3.8% view
S 2014-02-14 16:48:36.0 GREENWAY MEDICAL TECHNOLOGIES INC GWAY 0.0% view
S 2013-02-13 16:14:06.0 TANGOE INC TNGO 5.1% view
B 2013-02-13 16:09:36.0 GREENWAY MEDICAL TECHNOLOGIES INC GWAY 23.8% view
B 2013-02-13 16:05:51.0 ChinaCache International Holdings Ltd n/a 15.6% view
S 2012-05-10 15:11:28.0 Mattersight Corp MATR 0.0% view
B 2012-02-13 14:52:09.0 ChinaCache International Holdings Ltd n/a 14.8% view
B 3.07% 2012-01-18 15:43:17.0 TANGOE INC TNGO 7.8% view
B 7.33% 2011-12-27 14:37:56.0 Mattersight Corp MATR 14.0% view
B -3.15% 2011-03-10 16:42:39.0 NASDAQ OMX GROUP NDAQ 10.2% view
S 2011-02-14 18:41:34.0 ISTA PHARMACEUTICALS INC ISTA 4.0% view
S 2011-02-11 14:26:37.0 ACHILLION PHARMACEUTICALS INC ACHN 3.4% view
B 2011-02-11 10:40:07.0 ChinaCache International Holdings Ltd n/a 14.5% view
B -4.86% 2011-02-09 14:24:12.0 NASDAQ OMX GROUP NDAQ 10.2% view
B 3.66% 2011-01-24 14:16:28.0 NASDAQ OMX GROUP NDAQ 9.7% view
S 2010-01-22 16:11:39.0 ACHILLION PHARMACEUTICALS INC ACHN 9.9% view
B 261.36% 2008-12-29 13:47:32.0 ACHILLION PHARMACEUTICALS INC ACHN 16.0% view
B -33.88% 2008-09-03 18:23:32.0 ACHILLION PHARMACEUTICALS INC ACHN 14.0% view
S 2005-04-08 00:00:00.0 ISTA PHARMACEUTICALS INC ISTA 11.11% view
S 2005-04-07 00:00:00.0 TESSERA TECHNOLOGIES INC TSRA 1.14% view
S 2005-02-15 00:00:00.0 KYPHON INC KYPH 6.43% view
S 2004-11-03 00:00:00.0 TESSERA TECHNOLOGIES INC TSRA 7.48% view
S 2004-04-01 00:00:00.0 TESSERA TECHNOLOGIES INC TSRA 12.2% view
S 2004-02-04 00:00:00.0 KYPHON INC KYPH 9.9% view
B 115.10% 2003-11-26 00:00:00.0 TESSERA TECHNOLOGIES INC TSRA 14.37% view
B 201.74% 2003-02-11 00:00:00.0 KYPHON INC KYPH 11.47% view
B 142.60% 2002-11-20 00:00:00.0 ISTA PHARMACEUTICALS INC ISTA 28.6% view
B 1,912.20% 2002-09-30 00:00:00.0 ISTA PHARMACEUTICALS INC ISTA 12.0% view
S 2001-06-01 00:00:00.0 INTRABIOTICS PHARMACEUTICALS INC IBPI 12.31% view
S 2001-02-14 00:00:00.0 SYLVAN LEARNING SYSTEMS INC slvn 4.69% view
B -42.51% 2000-10-03 00:00:00.0 INTUITIVE SURGICAL INC ISRG 7.09% view
B 2000-09-06 00:00:00.0 INTRABIOTICS PHARMACEUTICALS INC IBPI 12.42% view
S 1999-04-19 00:00:00.0 MEDIMMUNE INC MEDI 5.9% view
S 1998-09-28 00:00:00.0 SYLVAN LEARNING SYSTEMS INC slvn 5.02% view
B 1998-09-25 00:00:00.0 SYLVAN LEARNING SYSTEMS INC slvn 5.02% view
S 1998-02-06 00:00:00.0 MEDIMMUNE INC MEDI 6.2% view
B 11.87% 1998-02-02 00:00:00.0 MEDIMMUNE INC MEDI 6.2% 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.