$DZSI SEC Filings

Filing Filed On
PRIMARY DOCUMENT 07 Jun 2005
OPTION EXERCISE 31 May 2005
PRIMARY DOCUMENT 16 May 2005
PRIMARY DOCUMENT 16 May 2005
PRIMARY DOCUMENT 16 May 2005
PRIMARY DOCUMENT 16 May 2005
PRIMARY DOCUMENT 16 May 2005
FORM 4 SUBMISSION 16 May 2005
FORM 4 SUBMISSION 16 May 2005
4 16 May 2005
FORM 8-K 13 May 2005
4 13 May 2005
4 13 May 2005
4 13 May 2005
SCHEDULE 13D-A FOR ZHONE TECHNOLOGIES, INC. 11 May 2005
PRIMARY DOCUMENT 10 May 2005
PRIMARY DOCUMENT 10 May 2005
PRIMARY DOCUMENT 10 May 2005
FORM 10-Q 10 May 2005
PRIMARY DOCUMENT 10 May 2005