$OPGN SEC Filings

Filing Filed On
PROSPECTUS SUPPLEMENT 13 Oct 2023
PROSPECTUS SUPPLEMENT 13 Oct 2023
PROSPECTUS SUPPLEMENT 13 Oct 2023
PROSPECTUS SUPPLEMENT 13 Oct 2023
PROSPECTUS SUPPLEMENT 03 May 2023
PROSPECTUS SUPPLEMENT 03 May 2023
PROSPECTUS SUPPLEMENT 03 May 2023
PROSPECTUS SUPPLEMENT 03 May 2023
424B5 03 Oct 2022
424B5 30 Sep 2022
424B5 30 Sep 2022
424B5 30 Sep 2022
424B5 30 Sep 2022
424B5 24 Jun 2022
424B5 15 Oct 2021
424B5 11 Feb 2021
PROSPECTUS SUPPLEMENT 04 Sep 2020
PROSPECTUS SUPPLEMENT 18 Mar 2020
PROSPECTUS SUPPLEMENT 12 Feb 2020
424B5 13 Sep 2016