$DZSI SEC Filings

Filing Filed On
FORM 3 01 May 2024
FORM 3 01 May 2024
FORM 3 26 Feb 2024
FORM 3 16 Jan 2024
FORM 3 25 Jul 2023
FORM 3 02 Mar 2023
FORM 3 02 Mar 2023
FORM 3 02 Mar 2023
FORM 3 02 Mar 2023
FORM 3 SUBMISSION 04 Aug 2021
FORM 3 SUBMISSION 06 Jan 2021
FORM 3 SUBMISSION 06 Jan 2021
FORM 3 SUBMISSION 07 Oct 2020
FORM 3 SUBMISSION 03 Aug 2020
FORM 3 SUBMISSION 03 Jan 2020
FORM 3 SUBMISSION 03 Dec 2019
FORM 3 SUBMISSION 09 Aug 2019
FORM 3 SUBMISSION 16 May 2019
FORM 3 SUBMISSION 14 Aug 2018
FORM 3 SUBMISSION 11 Apr 2018