$OPGN SEC Filings

Filing Filed On
CORRESP 21 Nov 2023
CORRESP 27 Apr 2023
CORRESP 27 Apr 2023
CORRESP 05 Jan 2023
CORRESP 05 Jan 2023
CORRESP 30 Dec 2022
CORRESP 21 Dec 2022
CORRESP 16 Dec 2022
CORRESP 17 Aug 2021
CORRESP 10 Jun 2021
CORRESP 02 Dec 2020
CORRESP 25 Jun 2020
CORRESP 06 Feb 2020
CORRESP 22 Jan 2020
CORRESP 22 Mar 2019
CORRESP 22 Mar 2019
CORRESP 31 Jan 2018
CORRESP 31 Jan 2018
CORRESP 11 Jul 2017
CORRESP 23 Jun 2017