$PRTA SEC Filings

Filing Filed On
FORM 4 SUBMISSION 20 Oct 2014
FORM 4 SUBMISSION 13 Aug 2014
FORM 4 SUBMISSION 07 Aug 2014
FORM 4 SUBMISSION 06 Jun 2014
FORM 4 SUBMISSION 12 May 2014
FORM 4 SUBMISSION 12 May 2014
FORM 4 SUBMISSION 12 May 2014
FORM 4 SUBMISSION 12 May 2014
FORM 4 SUBMISSION 02 May 2014
FORM 4 SUBMISSION 03 Apr 2014
FORM 4 06 Feb 2014
FORM 4 06 Feb 2014
FORM 4 06 Feb 2014
FORM 4 06 Feb 2014
FORM 4 06 Feb 2014
FORM 4 06 Feb 2014
FORM 4 04 Feb 2014
FORM 4 24 Jul 2013
FORM 4 05 Jun 2013
FORM 4 02 Apr 2013