0001703647 2026-05-19 2026-05-19 0001703647 false 8-K 2026-05-19 Korro Bio, Inc. DE 001-39062 47-2324450 60 First Street 2nd floor Suite 250 Cambridge MA 02141 (617) 468-1999 false false false false Common stock, par value $0.001 per share KRRO NASDAQ false