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Filing Detail
Form 4/A - Statement of changes in beneficial ownership of securities: [Amend]
SEC Accession No. 0001127602-09-025680
Filing Date
2009-12-18
Accepted
2009-12-18 14:02:46
Documents
1
Period of Report
2009-12-12

Document Format Files

Seq Description Document Type Size
1 PRIMARY DOCUMENT form4a.html 4/A  
1 PRIMARY DOCUMENT form4a.xml 4/A 4669
  Complete submission text file 0001127602-09-025680.txt   6488
Mailing Address 41 PINELAWN ROAD MELVILLE NY 11747
Business Address 41 PINELAWN ROAD MELVILLE NY 11747 631-962-2000
OSI PHARMACEUTICALS INC (Issuer) CIK: 0000729922 (see all company filings)

IRS No.: 133159796 | State of Incorp.: DE | Fiscal Year End: 1231
SIC: 2835 In Vitro & In Vivo Diagnostic Substances

Mailing Address 58 S SERVICE RD MELVILLE NY 11747
Business Address
SIMON ROBERT L (Reporting) CIK: 0001220050 (see all company filings)

Type: 4/A | Act: 34 | File No.: 000-15190 | Film No.: 091249449