$ENZN SEC Filings

Filing Filed On
CURRENT REPORT 19 Mar 2002
FORM 4 11 Mar 2002
CURRENT REPORT 07 Mar 2002
FORM 4 05 Mar 2002
FORM 3 27 Feb 2002
FORM 8-K 26 Feb 2002
FORM 8K 26 Feb 2002
FORM 4 25 Feb 2002
424B3 20 Feb 2002
QUARTERLY REPORT 14 Feb 2002
DOC ONE 14 Feb 2002
SC 13G/A 13 Feb 2002
SC 13G/A 13 Feb 2002
FORM 4 06 Feb 2002
PROSPECTUS SUPPLEMENT NO. 4 22 Jan 2002
CURRENT REPORT 16 Jan 2002
FORM 4 09 Jan 2002
FORM 8-K 08 Jan 2002
PROSPECTUS SUPPLEMENT NO. 3 11 Dec 2001
CHANGE IN BENEFICIAL OWNERSHIP 10 Dec 2001