$PTGX SEC Filings

Filing Filed On
FORM 4 SUBMISSION 26 May 2017
FORM 4 SUBMISSION 26 May 2017
FORM 4 SUBMISSION 26 May 2017
FORM 4 SUBMISSION 10 May 2017
FORM 4 SUBMISSION 07 Apr 2017
FORM 4 SUBMISSION 13 Mar 2017
FORM 4 SUBMISSION 13 Oct 2016
FORM 4 SUBMISSION 13 Oct 2016
FORM 4 SUBMISSION 13 Oct 2016
FORM 4 SUBMISSION 13 Oct 2016
FORM 4 SUBMISSION 13 Oct 2016
FORM 4 SUBMISSION 15 Sep 2016
FORM 4 SUBMISSION 15 Sep 2016
FORM 4 SUBMISSION 15 Sep 2016
FORM 4 SUBMISSION 15 Sep 2016
FORM 4 SUBMISSION 15 Sep 2016
PRIMARY DOCUMENT 18 Aug 2016
FORM 4 SUBMISSION 16 Aug 2016
FORM 4 SUBMISSION 16 Aug 2016
FORM 4 SUBMISSION 16 Aug 2016