$DZSI SEC Filings

Filing Filed On
8-K 18 Aug 2023
NT 10-Q 09 Aug 2023
8-K 09 Aug 2023
FORM 4 03 Aug 2023
FORM 3 25 Jul 2023
FORM 4 05 Jul 2023
FORM 4 05 Jul 2023
FORM 4 05 Jul 2023
FORM 4 05 Jul 2023
FORM 4 05 Jul 2023
FORM 4 05 Jul 2023
FORM 4 05 Jul 2023
FORM 4 05 Jul 2023
FORM 4 05 Jul 2023
FORM 4 05 Jul 2023
FORM 4 05 Jul 2023
FORM 4 05 Jul 2023
FORM 4 13 Jun 2023
FORM 4 13 Jun 2023
FORM 4 13 Jun 2023