ENERGY CO OF PARANA Form 6-K: Report of foreign private issuer
Filings on SEC EDGAR, newest first; amendments sit with their base form. Values are as filed.
- 2023-12-21: Form 6-K; Period of report 2023-12-31; Description 6-K; Document elp20231220_6k.htm.
- 2023-12-19: Form 6-K; Period of report 2023-12-31; Description 6-K; Document elp20231219_6k.htm.
- 2023-12-19: Form 6-K; Period of report 2023-12-31; Description 6-K; Document elp20231218_6k2.htm.
- 2023-12-18: Form 6-K; Period of report 2023-12-31; Description 6-K; Document elp20231218_6k1.htm.