DZS INC. Form SD: Specialized disclosure report (conflict minerals)
Filings on SEC EDGAR, newest first; amendments sit with their base form. Values are as filed.
- 2024-05-31: Form SD; Description SD; Document dzs-formsd2023.htm.
- 2023-05-30: Form SD; Description SD; Document dzs-formsd.htm.
- 2022-05-27: Form SD; Description SD; Document dzsi_sd_conflict_mineral.htm.
- 2021-05-28: Form SD; Description SD; Document dzsi-sd.htm.
| Filed | Form | Period of report | Description | Document |
|---|---|---|---|---|
| 2024-05-31 | SD | SD | dzs-formsd2023.htm | |
| 2023-05-30 | SD | SD | dzs-formsd.htm | |
| 2022-05-27 | SD | SD | dzsi_sd_conflict_mineral.htm | |
| 2021-05-28 | SD | SD | dzsi-sd.htm | |
| 2020-07-20 | SD | SD - CONFLICT MINERALS | dzsi-sd.htm | |
| 2019-05-31 | SD | SD - CONFLICT MINERALS | dzsi-sd.htm | |
| 2018-05-31 | SD | SD | conflictmineraldisclosure5.htm | |
| 2017-05-30 | SD | SD | conflictmineraldisclosure5.htm | |
| 2016-05-31 | SD | CONFLICT MINERALS | conflictmineraldisclosure5.htm | |
| 2015-06-01 | SD | SD | conflictmineralsdisclosure.htm | |
| 2014-06-02 | SD | SD | conflictmineralsdisclosure.htm |