0001739410 2026-10-25 2026-10-25 Rallybio Corp NASDAQ false 0001739410 8-K 2026-10-25 DE 001-40693 85-1083789 PO Box No. 325 East Berlin CT 06023 203 859-3820 true false false false Common Stock, par value $0.0001 per share RLYB true false