Filing

SC 13G

SC 13G

0000315066-09-002691·ARROWHEAD RESEARCH CORP

Filing metadata

Accession number: 0000315066-09-002691
Form type: SC 13G
Filer: ARROWHEAD RESEARCH CORP
CIK: CIK 879407
Filed: May 11, 2009
Reporting period: —
Description: Passive 5%+ stake

Documents

0000315066-09-002691-index.htm

Complete submission

0000315066-09-002691.txt

directory listing

Filed by

ARROWHEAD RESEARCH CORP