Form 424B5 - Prospectus [Rule 424(b)(5)]:
SEC Accession No. 0001193125-13-022625
Filing Date
2013-01-25
Accepted
2013-01-24 20:44:01
Documents
1

Document Format Files

Seq Description Document Type Size
1 PRELIMINARY PROSPECTUS SUPPLEMENT d458057d424b5.htm 424B5 169990
  Complete submission text file 0001193125-13-022625.txt   171193
Mailing Address 225 SOUTH LAKE AVENUE SUITE 1050 PASADENA CA 91101
Business Address 225 SOUTH LAKE AVENUE SUITE 1050 PASADENA CA 91101 626-304-3400
ARROWHEAD RESEARCH CORP (Filer) CIK: 0000879407 (see all company filings)

EIN.: 460408024 | State of Incorp.: DE | Fiscal Year End: 0930
Type: 424B5 | Act: 33 | File No.: 333-176159 | Film No.: 13546875
SIC: 8731 Services-Commercial Physical & Biological Research