FILINGS
| DZSI 0001101680 | |||
|---|---|---|---|
| Filing Date | Form Type | Description | Document |
| 2023-10-03 | 4 | FORM 4 | View Document |
| 2023-10-03 | 4 | FORM 4 | View Document |
| 2023-10-03 | 4 | FORM 4 | View Document |
| 2023-10-03 | 4 | FORM 4 | View Document |
| 2023-10-03 | 4 | FORM 4 | View Document |
| 2023-09-27 | 8-K | 8-K | View Document |
| 2023-09-13 | 8-K | 8-K | View Document |
| 2023-08-18 | 8-K | 8-K | View Document |
| 2023-08-09 | 8-K | 8-K | View Document |
| 2023-08-09 | NT 10-Q | NT 10-Q | View Document |
| 2023-08-03 | 4 | FORM 4 | View Document |
| 2023-07-25 | 3 | FORM 3 | View Document |
| 2023-07-05 | 4 | FORM 4 | View Document |
| 2023-07-05 | 4 | FORM 4 | View Document |
| 2023-07-05 | 4 | FORM 4 | View Document |
| 2023-07-05 | 4 | FORM 4 | View Document |
| 2023-07-05 | 4 | FORM 4 | View Document |
| 2023-07-05 | 4 | FORM 4 | View Document |
| 2023-07-05 | 4 | FORM 4 | View Document |
| 2023-07-05 | 4 | FORM 4 | View Document |
| 2023-07-05 | 4 | FORM 4 | View Document |
| 2023-07-05 | 4 | FORM 4 | View Document |
| 2023-07-05 | 4 | FORM 4 | View Document |
| 2023-07-05 | 4 | FORM 4 | View Document |
| 2023-06-13 | 4 | FORM 4 | View Document |
| 2023-06-13 | 4 | FORM 4 | View Document |
| 2023-06-13 | 4 | FORM 4 | View Document |
| 2023-06-01 | 8-K | 8-K | View Document |
| 2023-06-01 | 4 | FORM 4 | View Document |
| 2023-06-01 | 4 | FORM 4 | View Document |
| 2023-06-01 | 4 | FORM 4 | View Document |
| 2023-06-01 | 4 | FORM 4 | View Document |
| 2023-06-01 | 8-K | 8-K | View Document |
| 2023-05-30 | SD | SD | View Document |
| 2023-05-09 | 10-Q | 10-Q | View Document |
| 2023-05-08 | 8-K | 8-K | View Document |
| 2023-04-28 | DEFA14A | DEFA14A | View Document |
| 2023-04-17 | ARS | ARS | View Document |
| 2023-04-17 | DEFA14A | DEFA14A | View Document |
| 2023-04-17 | DEF 14A | DEF 14A | View Document |
| 2023-04-06 | PRE 14A | PRE 14A | View Document |
| 2023-04-04 | 4 | FORM 4 | View Document |
| 2023-04-04 | 4 | FORM 4 | View Document |
| 2023-04-04 | 4 | FORM 4 | View Document |
| 2023-04-04 | 4 | FORM 4 | View Document |
| 2023-04-04 | 4 | FORM 4 | View Document |
| 2023-04-04 | 4 | FORM 4 | View Document |
| 2023-03-10 | 10-K | 10-K | View Document |
| 2023-03-02 | 3 | FORM 3 | View Document |
| 2023-03-02 | 3 | FORM 3 | View Document |
| 2023-03-02 | 3 | FORM 3 | View Document |
| 2023-03-02 | 3 | FORM 3 | View Document |
| 2023-02-23 | 4 | FORM 4 SUBMISSION | View Document |
| 2023-02-23 | 4 | FORM 4 SUBMISSION | View Document |
| 2023-02-16 | 8-K | 8-K | View Document |
| 2023-02-16 | 8-K | 8-K | View Document |
| 2023-02-15 | SC 13G/A | View Document | |
| 2023-01-04 | 4 | FORM 4 SUBMISSION | View Document |
| 2023-01-04 | 4 | FORM 4 SUBMISSION | View Document |
| 2023-01-04 | 4 | FORM 4 SUBMISSION | View Document |
| 2023-01-04 | 4 | FORM 4 SUBMISSION | View Document |
| 2023-01-04 | 4 | FORM 4 SUBMISSION | View Document |
| 2023-01-04 | 4 | FORM 4 SUBMISSION | View Document |
| 2022-11-21 | SC 13D/A | SC 13D/A | View Document |
| 2022-11-21 | 4 | FORM 4 SUBMISSION | View Document |
| 2022-11-18 | 424B5 | 424B5 | View Document |
| 2022-11-17 | 8-K | 8-K | View Document |
| 2022-11-16 | 424B5 | 424B5 | View Document |
| 2022-11-01 | 10-Q | 10-Q | View Document |
| 2022-11-01 | 8-K | 8-K | View Document |
| 2022-10-04 | 4 | FORM 4 SUBMISSION | View Document |
| 2022-10-04 | 4 | FORM 4 SUBMISSION | View Document |
| 2022-10-04 | 4 | FORM 4 SUBMISSION | View Document |
| 2022-10-04 | 4 | FORM 4 SUBMISSION | View Document |
| 2022-10-04 | 4 | FORM 4 SUBMISSION | View Document |
| 2022-10-04 | 4 | FORM 4 SUBMISSION | View Document |
| 2022-10-04 | 4 | FORM 4 SUBMISSION | View Document |
| 2022-08-04 | 4 | FORM 4 SUBMISSION | View Document |
| 2022-08-02 | 10-Q | 10-Q | View Document |
| 2022-08-01 | 8-K | 8-K | View Document |
| 2022-07-05 | 4 | FORM 4 SUBMISSION | View Document |
| 2022-07-05 | 4 | FORM 4 SUBMISSION | View Document |
| 2022-07-05 | 4 | FORM 4 SUBMISSION | View Document |
| 2022-07-05 | 4 | FORM 4 SUBMISSION | View Document |
| 2022-07-05 | 4 | FORM 4 SUBMISSION | View Document |
| 2022-07-05 | 4 | FORM 4 SUBMISSION | View Document |
| 2022-07-05 | 4 | FORM 4 SUBMISSION | View Document |
| 2022-07-05 | 4 | FORM 4 SUBMISSION | View Document |
| 2022-07-05 | 4 | FORM 4 SUBMISSION | View Document |
| 2022-06-14 | 4 | FORM 4 SUBMISSION | View Document |
| 2022-06-14 | 4 | FORM 4 SUBMISSION | View Document |
| 2022-06-07 | 8-K | 8-K | View Document |
| 2022-06-06 | 8-K | 8-K | View Document |
| 2022-06-01 | 4 | FORM 4 SUBMISSION | View Document |
| 2022-06-01 | 4 | FORM 4 SUBMISSION | View Document |
| 2022-06-01 | 4 | FORM 4 SUBMISSION | View Document |
| 2022-06-01 | 8-K | 8-K | View Document |
| 2022-05-31 | 8-K | 8-K | View Document |
| 2022-05-27 | SD | SD | View Document |
| 2022-05-13 | 8-K/A | 8-K/A | View Document |
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