$PRSO SEC Filings

Filing Filed On
FORM 3 SUBMISSION 26 Oct 2022
FORM 3 SUBMISSION 27 Dec 2021
FORM 3 SUBMISSION 20 Dec 2021
FORM 3 SUBMISSION 20 Dec 2021
FORM 3 SUBMISSION 20 Dec 2021
FORM 3 SUBMISSION 20 Dec 2021
FORM 3 SUBMISSION 20 Dec 2021
PRIMARY DOCUMENT 30 Oct 2018
PRIMARY DOCUMENT 18 Oct 2018
PRIMARY DOCUMENT 02 Nov 2017
PRIMARY DOCUMENT 02 Nov 2017
PRIMARY DOCUMENT 06 Mar 2014
PRIMARY DOCUMENT 19 Jun 2012
PRIMARY DOCUMENT 18 Jun 2012
PRIMARY DOCUMENT 11 May 2011
PRIMARY DOCUMENT 18 Jun 2009
PRIMARY DOCUMENT 20 Aug 2008
PRIMARY DOCUMENT 25 Feb 2008
PRIMARY DOCUMENT 18 Jan 2008
3 13 Nov 2007