Form 3 - Initial statement of beneficial ownership of securities:
SEC Accession No. 0001181431-12-010616
Filing Date
2012-02-21
Accepted
2012-02-21 19:53:17
Documents
1
Period of Report
2012-02-16

Document Format Files

Seq Description Document Type Size
1 STOCK OPTION DATED 02/16/12 rrd335272.html 3  
1 STOCK OPTION DATED 02/16/12 rrd335272.xml 3 2654
  Complete submission text file 0001181431-12-010616.txt   4260
Mailing Address 201 SOUTH LAKE AVENUE SUITE 703 PASADENA CA 91101
Business Address 201 SOUTH LAKE AVENUE SUITE 703 PASADENA CA 91101 626-304-3400
ARROWHEAD RESEARCH CORP (Issuer) CIK: 0000879407 (see all company filings)

EIN.: 460408024 | State of Incorp.: DE | Fiscal Year End: 0930
SIC: 8731 Services-Commercial Physical & Biological Research

Mailing Address C/O NEORX CORP 410 WEST HARRISON ST SEATTLE WA 98119
Business Address
GIVEN DOUGLAS B (Reporting) CIK: 0001156207 (see all company filings)

Type: 3 | Act: 34 | File No.: 000-21898 | Film No.: 12628419