SC 13D/A | SEC Filings Hub

Filing metadata

Accession number: 0000902595-09-000068
Form type: SC 13D
Filer: Palo Alto Investors, LLC
CIK: CIK 1306923
Filed: Dec 01, 2009
Reporting period: Nov 30, 2009
Description: Activist stake

Documents

0000902595-09-000068-index.htm

Complete submission

0000902595-09-000068.txt

directory listing

Filed by

Palo Alto Investors, LLC