$WKHS SEC Filings

Filing Filed On
CURRENT REPORT 30 Apr 2018
OWNERSHIP DOCUMENT 30 Apr 2018
OWNERSHIP DOCUMENT 30 Apr 2018
OWNERSHIP DOCUMENT 30 Apr 2018
CURRENT REPORT 10 Apr 2018
ANNUAL REPORT 14 Mar 2018
CURRENT REPORT 23 Jan 2018
CURRENT REPORT 27 Dec 2017
AMENDMENT NO. 1 TO SCHEDULE 13D 18 Dec 2017
SCHEDULE 13D 13 Nov 2017
QUARTERLY REPORT 07 Nov 2017
OWNERSHIP DOCUMENT 05 Oct 2017
AMENDMENT NO. 7 TO SCHEDULE 13D 05 Oct 2017
CURRENT REPORT 05 Oct 2017
CURRENT REPORT 14 Sep 2017
PROSPECTUS SUPPLEMENT 14 Sep 2017
PROSPECTUS SUPPLEMENT 14 Sep 2017
OWNERSHIP DOCUMENT 22 Aug 2017
OWNERSHIP DOCUMENT 22 Aug 2017
CURRENT REPORT 11 Aug 2017