$INSY to Present at JMP Securities Life Sciences Conference 2015

Date: Wednesday, June 24, 2015
Time: 9:00 a.m. EDT
Location: St. Regis Hotel, New York City

The presentation will be webcast live at the aforementioned time as well as archived for 90 days thereafter, via the Company’s website atwww.insysrx.com, under the Investors Section.

About Insys Therapeutics, Inc.
Insys Therapeutics is a specialty pharmaceutical company that develops and commercializes innovative drugs and novel drug delivery systems of therapeutic molecules that improve the quality of life of patients. Using proprietary sublingual spray technology and capabilities to develop pharmaceutical cannabinoids, Insys addresses the clinical shortcomings of existing commercial products. Insys currently markets two products: Subsys^®, which is sublingual Fentanyl spray for breakthrough cancer pain, and a generic version of Dronabinol (THC) capsules. The Company’s recently submitted a New Drug Application to the U.S. Food and Drug Administration for Dronabinol Oral Solution, a proprietary, orally administered liquid formulation of dronabinol that Insys believes has distinct advantages over the current formulation of dronabinol in soft gel capsule. Insys is developing a pipeline of sublingual sprays, as well as pharmaceutical cannabidiol.

Subsys^® is a registered trademark of Insys Therapeutics, Inc.

Forward-Looking Statements
This press release contains forward-looking statements regarding our research and development and clinical efforts, including statements related to our belief that our Dronabinol Oral Solution formulation has distinct advantages over the current formulation of dronabinol in soft gel capsule. These forward-looking statements are based on management’s expectations and assumptions as of the date of this press release; actual results may differ materially from those in these forward-looking statements as a result of various factors, many of which are beyond our control. These factors include, but are not limited to risk factors described in our filings with the United States Securities and Exchange Commission, including those factors discussed under the caption “Risk Factors” in our Annual Report on Form 10-K for the year ended December 31, 2014 and subsequent updates that may occur in our Quarterly Reports on Form 10-Q. Forward-looking statements speak only as of the date of this press release and we undertake no obligation to publicly update or revise these statements, except as may be required by law.