$OPGN SEC Filings

Filing Filed On
FORM 8-K 28 Apr 2020
FORM 4 24 Apr 2020
SC 13D/A 22 Apr 2020
FORM 4 21 Apr 2020
AMENDMNET WITHDRAW 16 Apr 2020
FORM 8-K 16 Apr 2020
FORM 8-K 16 Apr 2020
FORM 8-K 14 Apr 2020
SC 13D 13 Apr 2020
FORM 3 13 Apr 2020
3 10 Apr 2020
3 10 Apr 2020
3 10 Apr 2020
3 10 Apr 2020
3 10 Apr 2020
POST-EFFECTIVE AMENDMENT 08 Apr 2020
FORM 8-K 02 Apr 2020
FORM S-8 31 Mar 2020
FORM 8-K 30 Mar 2020
FORM 425 30 Mar 2020