0001698530 2026-09-16 2026-09-16 false 0001698530 8-K 2026-09-16 Exicure, Inc. DE 001-39011 81-5333008 103 Foulk Road #202 Wilmington DE 19803 847 673-1700 false false false false Common Stock, par value $0.0001 per share XCUR NASDAQ false