$PERI SEC Filings

Filing Filed On
6-K 14 May 2018
6-K 10 May 2018
6-K 02 Apr 2018
6-K 15 Mar 2018
6-K 05 Mar 2018
6-K 15 Feb 2018
6-K 15 Feb 2018
6-K 06 Feb 2018
6-K 11 Jan 2018
6-K 20 Nov 2017
6-K 09 Nov 2017
6-K 26 Oct 2017
6-K 03 Oct 2017
6-K 07 Sep 2017
6-K 03 Aug 2017
6-K 28 Jun 2017
6-K 07 Jun 2017
6-K 05 Jun 2017
6-K 16 May 2017
6-K 15 May 2017