$PRTA SEC Filings

Filing Filed On
FORM 3 28 Dec 2012
SCHEDULE 13D 28 Dec 2012
FORM 3 21 Dec 2012
FORM 3 21 Dec 2012
FORM 3 21 Dec 2012
FORM 3 21 Dec 2012
FORM 8-K 21 Dec 2012
FORM 3 21 Dec 2012
FORM 3 21 Dec 2012
FORM 3 21 Dec 2012
AUTO-GENERATED PAPER DOCUMENT 17 Dec 2012
AMENDMENT NO. 5 TO FORM 10 17 Dec 2012
CORRESP 17 Dec 2012
AMENDMENT NO. 4 TO FORM 10 14 Dec 2012
AMENDMENT NO. 3 TO FORM 10 13 Dec 2012
UPLOAD 07 Dec 2012
AMENDMENT NO. 2 TO FORM 10 30 Nov 2012
UPLOAD 23 Nov 2012
AMENDMENT NO. 1 TO FORM 10 08 Nov 2012
UPLOAD 29 Oct 2012