$OPGN SEC Filings

Filing Filed On
FORM S-3 13 Nov 2023
FORM S-3 09 Aug 2021
FORM S-3 04 Jun 2021
REGISTRATION STATEMENT 25 Nov 2020
FORM S-3 17 Jun 2020
FORM S-3 28 Jan 2020
FORM S-3 26 Aug 2016
FORM S-3 13 Jun 2016