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OSIP - As of  09/22/24, 01:02:49 PM:   63 Insider Transactions.

Sector: Unknown    Industry: Medical Laboratories & Research
Prev Close:$0.00  Avg Vol(3m): 0  P/E: 0.00  EPS: 0.00

Email this page to a friend.    Insider Transactions for OSIP

Buy/Sell* Filed Date Subject Symbol Acquirer Pct Owned Details
B 2011-02-14 13:00:45.0 OSI PHARMACEUTICALS INC OSIP WELLINGTON MANAGEMENT CO LLP 0.0% view
S 2010-05-28 11:24:27.0 OSI PHARMACEUTICALS INC OSIP OZ MANAGEMENT LP 1.26% view
B 2010-05-10 15:44:12.0 OSI PHARMACEUTICALS INC OSIP JGD MANAGEMENT CORP 8.3% view
B 2010-04-12 14:45:57.0 OSI PHARMACEUTICALS INC OSIP OZ MANAGEMENT LP 5.49% view
S 2010-03-22 16:48:58.0 OSI PHARMACEUTICALS INC OSIP WESTFIELD CAPITAL MANAGEMENT CO LP 4.91% view
B 2010-02-04 09:37:41.0 OSI PHARMACEUTICALS INC OSIP BlackRock Inc 8.8% view
S 2010-01-11 15:54:04.0 OSI PHARMACEUTICALS INC OSIP FEDERATED INVESTORS INC 2.49% view
B 2009-06-10 16:03:05.0 OSI PHARMACEUTICALS INC OSIP LORD ABBETT & CO LLC 4.44% view
B 2009-03-10 15:24:51.0 OSI PHARMACEUTICALS INC OSIP FEDERATED INVESTORS INC 7.33% view
S 2009-02-12 09:05:03.0 OSI PHARMACEUTICALS INC OSIP WESTFIELD CAPITAL MANAGEMENT CO LP 6.4% view
B 2008-02-14 16:32:12.0 OSI PHARMACEUTICALS INC OSIP WELLINGTON MANAGEMENT CO LLP 12.3% view
S 2008-02-14 11:03:16.0 OSI PHARMACEUTICALS INC OSIP ORBIMED ADVISORS LLC 4.55% view
S 2008-02-13 16:35:17.0 OSI PHARMACEUTICALS INC OSIP PRICE T ROWE ASSOCIATES INC 6.2% view
B 2008-01-10 09:09:25.0 OSI PHARMACEUTICALS INC OSIP WELLINGTON MANAGEMENT CO LLP 12.16% view
S 2007-06-11 16:32:12.0 OSI PHARMACEUTICALS INC OSIP FMR CORP n/a view
S 2007-02-14 10:17:44.0 OSI PHARMACEUTICALS INC OSIP TUDOR INVESTMENT CORP ET AL 5.2% view
S 2007-02-13 09:47:07.0 OSI PHARMACEUTICALS INC OSIP ZIFF ASSET MANAGEMENT LP 0.1% view
S 2007-02-09 12:31:51.0 OSI PHARMACEUTICALS INC OSIP Noonday Asset Management 3.0% view
B 2006-07-24 00:00:00.0 OSI PHARMACEUTICALS INC OSIP Ridgeback Capital Investments Ltd 7.2% view
B 2006-06-22 00:00:00.0 OSI PHARMACEUTICALS INC OSIP Noonday Asset Management 5.6% view
S 2006-02-14 00:00:00.0 OSI PHARMACEUTICALS INC OSIP BROOKSIDE CAPITAL PARTNERS FUND LP 1.1% view
S 2006-02-14 00:00:00.0 OSI PHARMACEUTICALS INC OSIP CITADEL L P 2.7% view
S 2006-02-13 00:00:00.0 OSI PHARMACEUTICALS INC OSIP PERRY CORP 0.0% view
B 2006-02-10 00:00:00.0 OSI PHARMACEUTICALS INC OSIP GOLDMAN SACHS ASSET MANAGEMENT LP 5.0% view
S 2006-02-03 00:00:00.0 OSI PHARMACEUTICALS INC OSIP J P MORGAN CHASE & CO 4.84% view
B 2005-12-01 00:00:00.0 OSI PHARMACEUTICALS INC OSIP BB BIOTECH AG 5.1% view
B 2005-10-11 00:00:00.0 OSI PHARMACEUTICALS INC OSIP J P MORGAN CHASE & CO 5.93% view
B 2005-05-05 00:00:00.0 OSI PHARMACEUTICALS INC OSIP WELLINGTON MANAGEMENT CO LLP 10.7% view
S 2005-02-14 00:00:00.0 OSI PHARMACEUTICALS INC OSIP ORBIMED ADVISORS LLC 0.2% view
B 2005-02-14 00:00:00.0 OSI PHARMACEUTICALS INC OSIP WELLINGTON MANAGEMENT CO LLP 6.354% view
B 2005-02-14 00:00:00.0 OSI PHARMACEUTICALS INC OSIP J P MORGAN CHASE & CO 8.0% view
B 2005-02-10 00:00:00.0 OSI PHARMACEUTICALS INC OSIP CITADEL L P 7.1% view
S 2005-02-04 00:00:00.0 OSI PHARMACEUTICALS INC OSIP CITIGROUP INC 4.0% view
B 2004-08-20 00:00:00.0 OSI PHARMACEUTICALS INC OSIP ISALY SAMUEL D 5.03% view
B 2004-08-20 00:00:00.0 OSI PHARMACEUTICALS INC OSIP ORBIMED ADVISORS LLC 7.4% view
B 2004-05-10 00:00:00.0 OSI PHARMACEUTICALS INC OSIP FMR CORP 1.7% view
B 2004-02-17 00:00:00.0 OSI PHARMACEUTICALS INC OSIP ZIFF ASSET MANAGEMENT LP 6.5% view
S 2004-02-17 00:00:00.0 OSI PHARMACEUTICALS INC OSIP FMR CORP 4.8% view
B 2004-02-04 00:00:00.0 OSI PHARMACEUTICALS INC OSIP FRANKLIN RESOURCES INC 5.4% view
S 2003-08-19 00:00:00.0 OSI PHARMACEUTICALS INC OSIP DEUTSCHE BANK AG 1.93% view
B 2003-05-22 00:00:00.0 OSI PHARMACEUTICALS INC OSIP SIGMA CAPITAL MANAGEMENT LLC 5.0% view
B 2003-05-16 00:00:00.0 OSI PHARMACEUTICALS INC OSIP ZIFF INVESTORS PARTNERSHIP LP II 5.03% view
S 2003-02-14 00:00:00.0 OSI PHARMACEUTICALS INC OSIP JANUS CAPITAL MANAGEMENT LLC n/a view
B 2003-02-13 00:00:00.0 OSI PHARMACEUTICALS INC OSIP CAPITAL RESEARCH & MANAGEMENT CO 5.0% view
S 2003-02-12 00:00:00.0 OSI PHARMACEUTICALS INC OSIP FRANKLIN RESOURCES INC 3.1% view
S 2002-09-03 00:00:00.0 OSI PHARMACEUTICALS INC OSIP DEERFIELD CAPITAL LP ET AL n/a view
B 2002-02-14 00:00:00.0 OSI PHARMACEUTICALS INC OSIP JANUS CAPITAL CORP 6.7% view
S 2001-02-15 00:00:00.0 OSI PHARMACEUTICALS INC OSIP FMR CORP n/a view
B 2001-02-12 00:00:00.0 OSI PHARMACEUTICALS INC OSIP CAPITAL RESEARCH & MANAGEMENT CO n/a view
S 2000-02-11 00:00:00.0 OSI PHARMACEUTICALS INC OSIP BIOTECHNOLOGY VALUE FUND L P 8.7% view
B 1999-07-16 00:00:00.0 OSI PHARMACEUTICALS INC OSIP BIOTECHNOLOGY VALUE FUND L P 11.5% view
B 1998-11-19 00:00:00.0 OSI PHARMACEUTICALS INC OSIP BIOTECHNOLOGY VALUE FUND L P ET AL 8.5% view
B 1998-08-07 00:00:00.0 OSI PHARMACEUTICALS INC OSIP AMERINDO INVESTMENT ADVISORS INC 6.1% view
S 1998-04-01 00:00:00.0 OSI PHARMACEUTICALS INC OSIP HOECHST MARION ROUSSEL INC 14.6% view
S 1997-08-20 00:00:00.0 ONCOGENE SCIENCE INC OSIP HOECHST MARION ROUSSEL INC 5.5% view
B 1997-08-07 00:00:00.0 ONCOGENE SCIENCE INC OSIP BECTON DICKINSON & CO 0.0% view
S 1997-04-04 00:00:00.0 ONCOGENE SCIENCE INC OSIP AMERINDO INVESTMENT ADVISORS INC 5.5% view
B 1997-01-08 00:00:00.0 ONCOGENE SCIENCE INC OSIP HOECHST CORP 16.11% view
B 1996-07-26 00:00:00.0 ONCOGENE SCIENCE INC OSIP AMERINDO INVESTMENT ADVISORS INC 12.86% view
S 1996-07-03 00:00:00.0 ONCOGENE SCIENCE INC OSIP AMERINDO INVESTMENT ADVISORS INC 8.5% view
S 1996-02-13 00:00:00.0 ONCOGENE SCIENCE INC OSIP HOECHST MARION ROUSSEL INC 5.5% view
B 1995-07-10 00:00:00.0 ONCOGENE SCIENCE INC OSIP DOW CHEMICAL CO n/a view
B 1995-06-01 00:00:00.0 ONCOGENE SCIENCE INC OSIP MARION MERRELL DOW INC 5.5% 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.