Array BioPharma Inc was incorporated in Delaware on February 6, 1998. It is a biopharmaceutical company focused on the discovery, development and commercialization of targeted small molecule drugs to treat patients afflicted with cancer and inflammatory diseases. The Company's proprietary drug development pipeline includes clinical candidates that are designed to regulate therapeutically important target pathways. In addition, pharmaceutical and biotechnology companies partner with the Company to discover and develop drug candidates across various therapeutic areas. The Company's proprietary clinical programs include three cancer drugs, binimetinib (MEK162 / wholly-owned), encorafenib (LGX818 / wholly-owned) and selumetinib (partnered with AstraZeneca. The Company's internal drug discovery programs include inhibitors that target Trk receptors for the treatment of oncology and other indications. The Company competes with companies that are engaged in the research and discovery, licensing, development and commercialization of drug candidates, including large pharmaceutical companies with internal discovery and development functions, biotech companies with competing products in the therapeutic areas it is targeting and contract research organizations that perform many of the functions it performs under its collaborations. The Company is subject to substantial regulation by governmental agencies in the U.S. and other countries.