Cia Saneamento de Minas Gerais-copasa Mg (CSMG3) news & CVM filings
9 filings captured by our archive since Aug 20, 2026. The latest is from Oct 9, 2026.
- Ticker
- CSMG3
- B3 sector
- Utilities
- Legal name
- Cia Saneamento de Minas Gerais-copasa Mg
- CNPJ (tax ID)
- 17.281.106/0001-03
Latest filing in the archive
The latest filing by Cia Saneamento de Minas Gerais-copasa Mg in our archive is dated Oct 9, 2026, in the Market Announcement category.
Subject filed with the CVM: Release Operacional - 3T26
Original filing text, in Portuguese.
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Filing history
| Date | Category | Subject (as filed, in Portuguese) |
|---|---|---|
| Oct 9, 2026 | Market Announcement | Release Operacional - 3T26 |
| Oct 8, 2026 | Market Announcement | Declaração de Aquisição de Participação Acionária Relevante |
| Sep 29, 2026 | Material Fact | Rescisão Antecipada de Acordo de Acionistas |
| Sep 29, 2026 | Market Announcement | Comunicado de Resultado do Bookbuilding - 23ª Emissão |
| Sep 29, 2026 | Market Announcement | Mudança na composição do comitê de auditoria estatutário |
| Sep 28, 2026 | Market Announcement | Nova Composição do Conselho de Administração e da Diretoria Executiva |
| Sep 25, 2026 | Material Fact | Notificação de Intenção de Rescisão Antecipada do Acordo de Acionistas |
| Sep 10, 2026 | Market Announcement | Remuneração aos acionistas 3T26 |
| Sep 8, 2026 | Market Announcement | Entrada das ações da COPASA MG no índice IBrX50 |
Source: CVM filings (ENET and the CVM open data portal), in the Material Fact, Market Announcement, Notice to Shareholders, Judicial Reorganization and Tender Offer categories. The full document is on the CVM website.