$DZSI SEC Filings

Filing Filed On
10-Q 10 May 2019
8-K PRESS RELEASE 09 May 2019
EFFECT 11 Apr 2019
CORRESP 10 Apr 2019
DEF 14A 09 Apr 2019
S-3 22 Mar 2019
8-K/A 18 Mar 2019
S-8 13 Mar 2019
10-K 12 Mar 2019
DZSI FORM 8-K FY'18 EARNINGS RELEASE 28 Feb 2019
DZSI - 8K - PNC CREDIT FACILITY 2.26.19 28 Feb 2019
FORM 4/A SUBMISSION 14 Feb 2019
FORM 4 SUBMISSION 04 Jan 2019
FORM 4 SUBMISSION 04 Jan 2019
FORM 4 SUBMISSION 04 Jan 2019
FORM 4 SUBMISSION 04 Jan 2019
FORM 4 SUBMISSION 04 Jan 2019
FORM 4 SUBMISSION 04 Jan 2019
8-K 03 Jan 2019
8-K 08 Nov 2018