SC 13D/A | SEC Filings Hub

Filing metadata

Accession number: 0001436021-13-000001
Form type: SC 13D
Filer: HYPERION THERAPEUTICS INC
CIK: CIK 1386858
Filed: Mar 28, 2013
Reporting period: Mar 22, 2013
Description: Activist stake

Documents

0001436021-13-000001-index.htm

Complete submission

0001436021-13-000001.txt

directory listing

Filed by

HYPERION THERAPEUTICS INC