$OPGN SEC Filings

Filing Filed On
FORM S-1/A 27 Apr 2023
FORM S-1/A 05 Jan 2023
FORM S-1 AMENDMENT NO 1 30 Dec 2022
S-1/A 17 Oct 2019
S-1/A 15 Oct 2019
FORM S-1/A 13 Mar 2019
FORM S-1/A 31 Jan 2018
FORM S-1 AMENDMENT NO 2 11 Jul 2017
FORM S-1 AMENDMENT NO 1 29 Jun 2017
S-1/A 01 May 2015
S-1/A 30 Apr 2015
S-1/A 28 Apr 2015
S-1/A 23 Apr 2015
S-1/A 17 Apr 2015
S-1/A 14 Apr 2015
S-1/A 06 Apr 2015
FORM S-1 AMENDMENT NO. 1 20 Mar 2015