$PTCT SEC Filings

Filing Filed On
UPLOAD 27 Oct 2021
UPLOAD 06 Oct 2021
UPLOAD 26 Aug 2021
UPLOAD 18 Oct 2019
UPLOAD 26 Sep 2019
UPLOAD 19 Feb 2016
UPLOAD 15 Dec 2015
UPLOAD 12 Jun 2013
UPLOAD 23 May 2013
UPLOAD 07 May 2013
UPLOAD 15 Apr 2013