$PTCT SEC Filings

Filing Filed On
D 08 May 2023
D 12 Jun 2020
D 14 May 2020
D 05 Sep 2018
D 15 May 2013
D 21 Mar 2013
D 12 Feb 2013
D 13 Jun 2012
D 22 Dec 2009
D 07 Oct 2009