$OPTT SEC Filings

Filing Filed On
FORM 8-K 24 Oct 2017
FORM 4 24 Oct 2017
FORM 4 24 Oct 2017
FORM 4 24 Oct 2017
FORM 4 24 Oct 2017
FORM S-3MEF 19 Oct 2017
FORM 424B5 19 Oct 2017
FORM 424B5 19 Oct 2017
FORM 8-K 19 Oct 2017
FORM 4 19 Sep 2017
FORM 8-K 08 Sep 2017
FORM 10-Q 07 Sep 2017
FORM 8-K 28 Aug 2017
FORM DEF 14A 25 Aug 2017
FORM 8-K 31 Jul 2017
FORM 8-K 25 Jul 2017
FORM 8-K 14 Jul 2017
FORM 10-K 14 Jul 2017
FORM 8-K 12 Jun 2017
FORM 4 23 May 2017