$ZYXI SEC Filings

Filing Filed On
OWNERSHIP DOCUMENT 14 May 2019
OWNERSHIP DOCUMENT 10 May 2019
OWNERSHIP DOCUMENT 10 May 2019
OWNERSHIP DOCUMENT 06 May 2019
OWNERSHIP DOCUMENT 09 Apr 2019
OWNERSHIP DOCUMENT 04 Apr 2019
OWNERSHIP DOCUMENT 21 Mar 2019
FORM 4 18 Mar 2019
OWNERSHIP DOCUMENT 09 Aug 2018
STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP 29 Apr 2005