$ENZN SEC Filings

Filing Filed On
OWNERSHIP DOCUMENT 31 Mar 2020
OWNERSHIP DOCUMENT 19 Jan 2012
4/A 14 Nov 2008
4/A 29 Nov 2005
AMENDMENT TO FORM 4 14 Jul 2004
AMENDMENT TO FORM 4 14 Jul 2004
AMENDMENT TO FORM 4 14 Jul 2004
AMENDMENT TO FORM 4 14 Jul 2004