$DZSI SEC Filings

Filing Filed On
FORM 4 SUBMISSION 04 Jan 2023
FORM 4 SUBMISSION 04 Jan 2023
FORM 4 SUBMISSION 04 Jan 2023
FORM 4 SUBMISSION 21 Nov 2022
SC 13D/A 21 Nov 2022
424B5 18 Nov 2022
8-K 17 Nov 2022
424B5 16 Nov 2022
10-Q 01 Nov 2022
8-K 01 Nov 2022
FORM 4 SUBMISSION 04 Oct 2022
FORM 4 SUBMISSION 04 Oct 2022
FORM 4 SUBMISSION 04 Oct 2022
FORM 4 SUBMISSION 04 Oct 2022
FORM 4 SUBMISSION 04 Oct 2022
FORM 4 SUBMISSION 04 Oct 2022
FORM 4 SUBMISSION 04 Oct 2022
FORM 4 SUBMISSION 04 Aug 2022
10-Q 02 Aug 2022
8-K 01 Aug 2022