Curis, Inc. (NASDAQ: CRIS), a biotechnology company focused on the development of innovative therapeutics for the treatment of cancer, today announced its intention to offer and sell shares of its common stock in an underwritten public offering pursuant to an existing shelf registration statement. Curis intends to grant the underwriters a 30-day option to purchase additional shares in an amount of up to 15% of the shares sold in the public offering, on the same terms and conditions.

Cantor Fitzgerald & Co. and JonesTrading Institutional Services LLC are acting as joint lead book runners.

Curis intends to use the net proceeds from the public offering, together with its existing cash and cash equivalents, to continue development of CA-4948, in collaboration with Aurigene, and CI-8893, in collaboration with ImmuNext, and for general working capital and capital expenditures.

About Curis, Inc.

Curis is a biotechnology company focused on the development of innovative therapeutics for the treatment of cancer. In 2015, Curis entered into a collaboration with Aurigene in the areas of immuno-oncology and precision oncology. As part of this collaboration, Curis has exclusive licenses to oral small molecule antagonists of immune checkpoints including the VISTA/PDL1 antagonist CA-170, and the TIM3/PDL1 antagonist CA-327, as well as the IRAK4 kinase inhibitor, CA-4948. CA-4948 is currently undergoing testing in a Phase 1 trial in patients with non-Hodgkin lymphoma and in a Phase 1 trial in patients with acute myeloid leukemia and myelodysplastic syndromes. In addition, Curis is engaged in a collaboration with ImmuNext for development of CI-8993, a monoclonal anti-VISTA antibody, which is currently undergoing testing in a Phase 1a/1b trial in patients with solid tumors. Curis is also party to a collaboration with Genentech, a member of the Roche Group, under which Genentech and Roche are commercializing Erivedge® for the treatment of advanced basal cell carcinoma.