0001108205 2020-11-10 2020-11-10 false 0001108205 8-K 2020-11-10 Curis, Inc. DE 000-30347 04-3505116 128 Spring Street Building C - Suite 500 Lexington MA 02421 617 503-6500 false false false false Common Stock, Par Value $0.01 per share CRIS NASDAQ false