SC 13G/A | SEC Filings Hub

Filing metadata

Accession number: 0001305227-13-000335
Form type: SC 13G
Filer: AMGEN INC
CIK: CIK 318154
Filed: Feb 08, 2013
Reporting period: —
Description: Passive 5%+ stake

Documents

0001305227-13-000335-index.htm

Complete submission

0001305227-13-000335.txt

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