Entity Information

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Economic entity name	ARROWHEAD PHARMACEUTICALS, INC.
CIK	0000879407
Accession number	0001564590-16-030217
Generator	RR Donnelley
SEC filing page	http://www.sec.gov/Archives/edgar/data/879407/000156459016030217/0001564590-16-030217-index.htm
XBRL Instance	http://www.sec.gov/Archives/edgar/data/879407/000156459016030217/arwr-20160930.xml
XBRL Cloud Viewer	https://edgardashboard.xbrlcloud.com/flex/viewer/XBRLViewer.html#instance=http://www.sec.gov/Archives/edgar/data/879407/000156459016030217/arwr-20160930.xml