0001383701 2022-06-27 2022-06-27 false 0001383701 --12-31 8-K 2022-06-27 Histogen Inc. DE 001-36003 20-3183915 10655 Sorrento Valley Road Suite 200 San Diego CA 92121 (858)  526-3100 false false false false Common Stock, $0.0001 par value HSTO NASDAQ false