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Form SC 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]
SEC Accession No. 0000902219-11-000775
Filing Date
2011-02-14
Accepted
2011-02-14 13:51:55
Documents
1

Document Format Files

Seq Description Document Type Size
1 SEC FILING sec_filing.htm SC 13G/A 18000
  Complete submission text file 0000902219-11-000775.txt   20022
Mailing Address 280 CONGRESS STREET BOSTON MA 02210
Business Address 280 CONGRESS STREET BOSTON MA 02210 6179515000
WELLINGTON MANAGEMENT CO LLP (Filed by) CIK: 0000902219 (see all company filings)

IRS No.: 042683227 | State of Incorp.: MA | Fiscal Year End: 1231
Type: SC 13G/A
SIC: 0000

Mailing Address 2100 POWELL STREET EMERYVILLE CA 94608
Business Address 2100 POWELL STREET EMERYVILLE CA 94608 5105976500
ONYX PHARMACEUTICALS INC (Subject) CIK: 0001012140 (see all company filings)

IRS No.: 943154463 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G/A | Act: 34 | File No.: 005-45955 | Film No.: 11605255
SIC: 2836 Biological Products, (No Diagnostic Substances)