$OPTT SEC Filings

Filing Filed On
FORM 4/A 03 Jun 2016
FORM 424B5 02 Jun 2016
FORM 8-K 02 Jun 2016
FORM 424B5 02 Jun 2016
FORM 8-K 02 Jun 2016
FORM 8-K 01 Jun 2016
FORM 3 11 May 2016
FORM 3 11 May 2016
FORM 8-K 11 May 2016
FORM 4 09 May 2016
FORM 4 09 May 2016
FORM 4 09 May 2016
FORM 8-K 09 May 2016
FORM 4 09 May 2016
FORM 4 09 May 2016
FORM 424B5 26 Apr 2016
EFFECT 26 Apr 2016
CORRESP 22 Apr 2016
FORM S-3/A 14 Apr 2016
CORRESP 14 Apr 2016