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.
- 2021-06-03: Form 6-K; Period of report 2021-06-30; Description 6-K; Document elp20210602_6k.htm.
- 2021-05-21: Form 6-K; Period of report 2021-06-30; Description 6-K; Document elp20210520_6k.htm.
- 2021-05-20: Form 6-K; Period of report 2021-06-30; Description 6-K; Document elp20210519_6k1.htm.
- 2021-05-20: Form 6-K; Period of report 2021-06-30; Description 6-K; Document elp20210519_6k.htm.