SC 13D/A | SEC Filings Hub

Filing metadata

Accession number: 0001144204-13-011661
Form type: SC 13D
Filer: BAKER BROS ADVISORS LLC
CIK: CIK 1263508
Filed: Feb 27, 2013
Reporting period: Feb 22, 2013
Description: Activist stake

Documents

0001144204-13-011661-index.htm

Complete submission

0001144204-13-011661.txt

directory listing

Filed by

BAKER BROS ADVISORS LLC