Arrowhead to Webcast Fiscal 2016 First Quarter Results

PASADENA, Calif.–(BUSINESS WIRE)–

Arrowhead Research Corporation (NASDAQ: ARWR), a biopharmaceutical

company developing targeted RNAi therapeutics, today announced that it

will host a webcast and conference call on Tuesday, February 9, 2015, at

4:30 p.m. EST to discuss its financial results for the fiscal 2016 first

quarter ended December 31, 2015. Investors may access a live audio

webcast on the Company’s website at http://ir.arrowheadresearch.com/events.cfm.

For analysts that wish to participate in the conference call, please

dial 855-215-6159 or 315-625-6887 and enter Conference ID 40876476.

A replay of the webcast will be available on the company’s website

approximately two hours after the conclusion of the call and will remain

available for 90 days. An audio replay will also be available

approximately two hours after the conclusion of the call and will be

available for 3 days. To access the audio replay, dial 855-859-2056 or

404-537-3406 and enter Conference ID 40876476.

About Arrowhead Research Corporation

Arrowhead Research Corporation is a biopharmaceutical company developing

targeted RNAi therapeutics. The company is leveraging its proprietary

Dynamic Polyconjugate delivery platform to develop targeted

drugs based on the RNA interference mechanism that efficiently silences

disease-causing genes. Arrowhead’s pipeline includes ARC-520 and ARC-521

for chronic hepatitis B virus, ARC-AAT for liver disease associated with

alpha-1 antitrypsin deficiency, ARC-F12 for hereditary angioedema and

thromboembolic diseases, and ARC-HIF2 for renal cell carcinoma.

For more information please visit http://www.arrowheadresearch.com,

or follow us on Twitter @ArrowRes.

To be added to the Company’s email list and receive news directly,

please visit

http://ir.arrowheadresearch.com/alerts.cfm.

Safe Harbor Statement under the Private Securities Litigation Reform

Act:

This news release contains forward-looking statements within the

meaning of the “safe harbor” provisions of the Private Securities

Litigation Reform Act of 1995. These statements are based upon our

current expectations and speak only as of the date hereof. Our actual

results may differ materially and adversely from those expressed in any

forward-looking statements as a result of various factors and

uncertainties, including our ability to finance our operations, the

future success of our scientific studies, our ability to successfully

develop drug candidates, the timing for starting and completing clinical

trials, the timing of any market authorization, the timing of any market

authorization for competitive products, rapid technological change in

our markets, and the enforcement of our intellectual property rights.

Arrowhead Research Corporation’s most recent Annual Report on Form 10-K

and subsequent Quarterly Reports on Form 10-Q discuss some of the

important risk factors that may affect our business, results of

operations and financial condition. We assume no obligation to update or

revise forward-looking statements to reflect new events or circumstances.

DYNAMIC POLYCONJUGATES is a trademark of Arrowhead Research

Corporation.

Source: Arrowhead Research Corporation

Arrowhead Research Corporation
Vince Anzalone, CFA
626-304-3400
ir@arrowres.com
or
Investor

Relations:
The Trout Group
Chad Rubin, 646-378-2947
ir@arrowres.com
or
Media:
Russo

Partners
Matt Middleman, M.D.
212-845-4272
matt.middleman@russopartnersllc.com

Source: Arrowhead Research Corporation

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