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Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0001209191-12-031731
Filing Date
2012-06-01
Accepted
2012-06-01 17:50:36
Documents
2
Period of Report
2012-06-01

Document Format Files

Seq Description Document Type Size
1 FORM 4 SUBMISSION doc4.html 4  
1 FORM 4 SUBMISSION doc4.xml 4 6013
2 POA DOCUMENT poa.txt EX-24.4_427121 4013
  Complete submission text file 0001209191-12-031731.txt   11366
Mailing Address 249 E. GRAND AVE. SOUTH SAN FRANCISCO CA 94080
Business Address 249 E. GRAND AVE. SOUTH SAN FRANCISCO CA 94080 650-266-0000
ONYX PHARMACEUTICALS INC (Issuer) CIK: 0001012140 (see all company filings)

IRS No.: 943154463 | State of Incorp.: DE | Fiscal Year End: 1231
SIC: 2836 Biological Products, (No Diagnostic Substances)

Mailing Address 145 BRANDYWINE PKWY WEST CHESTER PA 19380
Business Address
OSBORN JOHN E (Reporting) CIK: 0001209721 (see all company filings)

Type: 4 | Act: 34 | File No.: 000-28298 | Film No.: 12884369