$PRPO SEC Filings

Filing Filed On
OWNERSHIP DOCUMENT 07 Jul 2020
OWNERSHIP DOCUMENT 07 Jul 2020
OWNERSHIP DOCUMENT 06 Jul 2020
OWNERSHIP DOCUMENT 06 Jul 2020
OWNERSHIP DOCUMENT 06 Jul 2020
OWNERSHIP DOCUMENT 06 Jul 2020
OWNERSHIP DOCUMENT 06 Jul 2020
OWNERSHIP DOCUMENT 06 Jul 2020
OWNERSHIP DOCUMENT 06 Jul 2020
OWNERSHIP DOCUMENT 06 Jul 2020
OWNERSHIP DOCUMENT 06 Jul 2020
OWNERSHIP DOCUMENT 21 Jan 2020
OWNERSHIP DOCUMENT 21 Jan 2020
OWNERSHIP DOCUMENT 21 Jan 2020
OWNERSHIP DOCUMENT 21 Jan 2020
OWNERSHIP DOCUMENT 21 Jan 2020
OWNERSHIP DOCUMENT 21 Jan 2020
OWNERSHIP DOCUMENT 21 Jan 2020
OWNERSHIP DOCUMENT 21 Jan 2020
OWNERSHIP DOCUMENT 05 Dec 2019