OSI PHARMACEUTICALS INC — SC TO-I/A

OSI PHARMACEUTICALS INC of MELVILLE, NY filed a SC TO-I/A with the SEC on 2010-06-18. Industry: In Vitro & In Vivo Diagnostic Substances.

Filing

Documents (4)

SeqTypeDescription
1SC TO-I/Aosi_sctoia.htm
2EX-99.(A)(5)(A)EXHIBIT (A)(5)(A) -- 2% NOTES FUNDAMENTAL CHANGE COMPANY NOTICE AND NOTICE OF CO
3EX-99.(A)(5)(B)EXHIBIT (A)(5)(B) -- PRESS RELEASE OF THE COMPANY RELATING TO OCCURRENCE OF A FU
4GRAPHIClogo1.jpg

Filing timeline for this registrant (36)

Showing 12 of 36 filings.

FiledForm
2010-08-05SC TO-I/A
2010-07-13SC TO-I/A
2010-06-29SC TO-I/A
2010-06-18SC TO-I/A
2010-06-17SC TO-I
2010-05-27SC 14D9/A
2010-05-26SC 14D9/A
2010-05-20SC 14D9/A
2010-05-17SC 14D9/A
2010-04-22SC 14D9/A
2010-04-06SC 14D9/A
2010-03-30SC 14D9/A

More