SC 13D | SEC Filings Hub

Filing metadata

Accession number: 0000950123-11-056489
Form type: SC 13D
Filer: BB BIOTECH AG
CIK: CIK 924223
Filed: Jun 03, 2011
Reporting period: May 17, 2011
Description: Activist stake

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0000950123-11-056489-index.htm

Complete submission

0000950123-11-056489.txt

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