0001619856 2026-10-02 2026-10-02 false 0001619856 8-K 2026-10-02 CARIBOU BIOSCIENCES, INC. DE 001-40631 45-3728228 2929 7th Street Suite 105 Berkeley CA 94710 (510) 982-6030 false false false false Common Stock, $0.0001 par value per share CRBU NASDAQ true false