$PERI SEC Filings

Filing Filed On
6-K 26 Aug 2019
6-K 22 Aug 2019
6-K 07 Aug 2019
6-K 09 Jul 2019
6-K 11 Jun 2019
6-K 15 May 2019
6-K 15 May 2019
6-K 07 May 2019
6-K 18 Apr 2019
6-K 11 Apr 2019
6-K 01 Apr 2019
20-F 19 Mar 2019
6-K 14 Mar 2019
6-K 05 Mar 2019
6-K 04 Mar 2019
6-K 28 Feb 2019
SC 13D/A 20 Feb 2019
SC 13D/A 20 Feb 2019
6-K 20 Feb 2019
6-K 14 Feb 2019