ENERGY CO OF PARANA — All Filings
1,000 total filings on record
Public companies registered with the SEC are required to file periodic reports, disclosures, and notices throughout the year. The most important are the 10-K (annual report), 10-Q (quarterly report), and 8-K (material event notice). Use the filters below to narrow by form type.
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15-12G
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25-NSE
3
3/A
424B3
424B5
6-K
6-K/A
8-A12B
8-A12B/A
CB
CERT
CORRESP
EFFECT
F-3ASR
F-6
F-6 POS
F-6EF
F-X
NT 20-F
SC 13E3
SC 13E3/A
SC 13G
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SC TO-C
SC TO-I
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| 3 | — | 0001292814-26-001738 | Mar 25, 2026 | Mar 18, 2026 |
| 3 | — | 0001292814-26-001736 | Mar 25, 2026 | Mar 18, 2026 |
| 3 | — | 0001292814-26-001668 | Mar 23, 2026 | Mar 18, 2026 |
| 6-K | 6-K | 0001292814-26-001666 | Mar 23, 2026 | Mar 31, 2026 |
| 6-K | 6-K | 0001292814-26-001663 | Mar 23, 2026 | Mar 31, 2026 |
| 3/A | — | 0001292814-26-001639 | Mar 20, 2026 | Mar 18, 2026 |
| 3/A | — | 0001292814-26-001637 | Mar 20, 2026 | Mar 18, 2026 |
| 3/A | — | 0001292814-26-001635 | Mar 20, 2026 | Mar 18, 2026 |
| 3/A | — | 0001292814-26-001633 | Mar 20, 2026 | Mar 18, 2026 |
| 3/A | — | 0001292814-26-001631 | Mar 20, 2026 | Mar 18, 2026 |
| 3/A | — | 0001292814-26-001629 | Mar 20, 2026 | Mar 18, 2026 |
| 3/A | — | 0001292814-26-001627 | Mar 20, 2026 | Mar 18, 2026 |
| 3 | — | 0001292814-26-001603 | Mar 20, 2026 | Mar 18, 2026 |
| 3 | — | 0001292814-26-001599 | Mar 20, 2026 | Mar 18, 2026 |
| 3 | — | 0001292814-26-001578 | Mar 20, 2026 | Mar 18, 2026 |
| 3 | — | 0001292814-26-001575 | Mar 20, 2026 | Mar 18, 2026 |
| 3 | — | 0001292814-26-001572 | Mar 20, 2026 | Mar 18, 2026 |
| 3 | — | 0001292814-26-001567 | Mar 20, 2026 | Mar 18, 2026 |
| 3 | — | 0001292814-26-001563 | Mar 20, 2026 | Mar 18, 2026 |
| 3 | — | 0001292814-26-001534 | Mar 19, 2026 | Mar 18, 2026 |
| 3 | — | 0001292814-26-001528 | Mar 19, 2026 | Mar 18, 2026 |
| 3 | — | 0001292814-26-001519 | Mar 19, 2026 | Mar 18, 2026 |
| 3/A | — | 0001292814-26-001467 | Mar 19, 2026 | Mar 18, 2026 |
| 3/A | — | 0001292814-26-001466 | Mar 19, 2026 | Mar 18, 2026 |
| 3/A | — | 0001292814-26-001463 | Mar 19, 2026 | Mar 18, 2026 |
| 3/A | — | 0001292814-26-001457 | Mar 19, 2026 | Mar 18, 2026 |
| 3 | — | 0001292814-26-001455 | Mar 19, 2026 | Mar 18, 2026 |
| 3/A | — | 0001292814-26-001453 | Mar 19, 2026 | Mar 18, 2026 |
| 3 | — | 0001292814-26-001452 | Mar 19, 2026 | Mar 18, 2026 |
| 3 | — | 0001292814-26-001449 | Mar 19, 2026 | Mar 18, 2026 |
| 3 | — | 0001292814-26-001429 | Mar 19, 2026 | Mar 18, 2026 |
| 3 | — | 0001292814-26-001427 | Mar 19, 2026 | Mar 18, 2026 |
| 3 | — | 0001292814-26-001425 | Mar 19, 2026 | Mar 18, 2026 |
| 3 | — | 0001292814-26-001423 | Mar 19, 2026 | Mar 18, 2026 |
| 3 | — | 0001292814-26-001421 | Mar 19, 2026 | Mar 18, 2026 |
| 6-K | 6-K | 0001292814-26-001242 | Mar 19, 2026 | Mar 31, 2026 |
| 6-K | 6-K | 0001292814-26-001238 | Mar 19, 2026 | Mar 31, 2026 |
| 3 | — | 0001292814-26-001212 | Mar 18, 2026 | — |
| 3 | — | 0001292814-26-001182 | Mar 18, 2026 | — |
| 3 | — | 0001292814-26-001180 | Mar 18, 2026 | — |
| 6-K | 6-K | 0001292814-26-000791 | Mar 11, 2026 | Mar 31, 2026 |
| 6-K | 6-K | 0001292814-26-000710 | Mar 6, 2026 | Mar 31, 2026 |
| 6-K | 6-K | 0001292814-26-000575 | Feb 27, 2026 | Dec 31, 2025 |
| 6-K | 6-K | 0001292814-26-000558 | Feb 27, 2026 | Dec 31, 2025 |
| 6-K | 6-K | 0001292814-26-000552 | Feb 27, 2026 | Mar 31, 2026 |
| 6-K | 6-K | 0001292814-26-000269 | Feb 6, 2026 | Mar 31, 2026 |
| 6-K | 6-K | 0001292814-26-000267 | Feb 6, 2026 | Mar 31, 2026 |
| 15-12G | 15-12G | 0001292814-26-000150 | Jan 21, 2026 | — |
| 6-K | 6-K | 0001292814-26-000036 | Jan 8, 2026 | Mar 31, 2026 |
| 6-K | 6-K | 0001292814-26-000034 | Jan 8, 2026 | Mar 31, 2026 |