$PTGX SEC Filings

Filing Filed On
SC 13G 13 Feb 2017
SC 13G 26 Jan 2017
SC 13G 11 Oct 2016
SCHEDULE 13G 12 Sep 2016
SC 13G 25 Aug 2016
SC 13G 19 Aug 2016
ADAGE CAPITAL PARTNERS GP, L.L.C. 19 Aug 2016