OI S.A. (OIBR4) Periodic Information - Listing
Update 11/21/2024Periodic Information - Detail (available only in Portuguese) - OIBR4
| Delivery Date | Reference Date | Category | Type | Sub-Type | Matters |
|---|---|---|---|---|---|
| 10/01/2020 | 10/01/2020 | Regimento Interno da Diretoria |
| Delivery Date | Reference Date | Category | Type | Sub-Type | Matters |
|---|---|---|---|---|---|
| 10/01/2020 | 10/01/2020 | Regimento Interno da Diretoria |