$PERI SEC Filings

Filing Filed On
6-K 27 Nov 2007
6-K 15 Nov 2007
SC 13D 31 Oct 2007
4 02 Oct 2007
4 24 Sep 2007
4 18 Sep 2007
6-K 17 Aug 2007
4 09 Jul 2007
6-K 05 Jul 2007
4 29 Jun 2007
SC 13G/A 05 Jun 2007
3 05 Jun 2007
4 30 May 2007
6-K 14 May 2007
20-F 19 Mar 2007
SC 13G 14 Feb 2007
SC 13G 14 Feb 2007
SC 13G/A 31 Jan 2007
6-K 03 Jan 2007
6-K 22 Nov 2006