$OPCH SEC Filings

Filing Filed On
FORM 8-K 08 Aug 2017
UPLOAD 03 Aug 2017
SC 13D/A 13 Jul 2017
SC 13D 10 Jul 2017
PRIMARY DOCUMENT 05 Jul 2017
FORM 8-K 29 Jun 2017
SC 13G 07 Jun 2017
10-Q 04 May 2017
8-K 04 May 2017
PRIMARY DOCUMENT 04 May 2017
PRIMARY DOCUMENT 04 May 2017
PRIMARY DOCUMENT 04 May 2017
PRIMARY DOCUMENT 04 May 2017
PRIMARY DOCUMENT 04 May 2017
FORM 4 SUBMISSION 04 May 2017
PRIMARY DOCUMENT 25 Apr 2017
PRIMARY DOCUMENT 25 Apr 2017
FORM 8-K 20 Apr 2017
EFFECT 18 Apr 2017
EFFECT 18 Apr 2017