SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM 6-K
Report of Foreign Private Issuer
Pursuant to Rule 13a-16 or 15d-16 of the
Securities Exchange Act of 1934
For the month of January, 2026
Commission File Number 1-14668
COMPANHIA PARANAENSE DE ENERGIA
(Exact name of registrant as specified in its
charter)
Energy Company of Paraná
(Translation of Registrant's name into English)
José Izidoro Biazetto, 158
81200-240 Curitiba, Paraná
Federative Republic of Brazil
+55 (41) 3331-4011
(Address of principal executive offices)
Indicate by check
mark whether the registrant files or will file annual reports under cover Form 20-F or Form 40-F. Form
20-F ___X___ Form 40-F _______
Indicate
by check mark whether the registrant by furnishing the information contained in this Form is also thereby furnishing the information
to the Commission pursuant to Rule 12g3-2(b) under the Securities Exchange Act of 1934.
Yes _______ No ___X____

COMPANHIA PARANAENSE DE ENERGIA – COPEL
Corporate Taxpayer ID (CNPJ/ME) 76.483.817/0001-20 - Company Registry
(NIRE) 41300036535
B3 (CPLE3)
NYSE (ELPC)
LATIBEX (XCOPO)
Adjustment of the value per share of dividends and interest
on capital already announced
COMPANHIA
PARANAENSE DE ENERGIA - COPEL ("Company"), in continuation and rectification of Notices to Shareholders 08/25,
09/25 and 10/25, informs its shareholders regarding the distribution of interest on equity, approved
at the meeting of the Board of Directors held on November 18, 2025, in the total gross amount of R$ 1,100,000.000.00 (one billion, one
hundred million reais) ("JCP") and the distribution of dividends, approved at the meeting of the Board of Directors held
on December 10, 2025, in the total amount of R$ 1,350,000,000.00 (one billion, three hundred and fifty million reais) ("Dividends"),
the updating of the amount of JCP and Dividends for each common, registered, book-entry share with no par value issued by the Company,
as shown in the table below:
| |
JCP |
DIVIDENDS |
| Payment date |
19.01.2026 |
Until 30.06.2026 |
| Total amount |
R$ 1.100.000.000,00 |
R$ 1.350.000.000,00 |
| Value per ordinary share - ON |
R$ 0,37036160091(1) |
R$ 0,45453469202 |
| Date of entitlement (inclusive) |
30.12.2025 |
30.12.2025 |
| Ex-vesting date |
02.01.2026 |
02.01.2026 |
(1) Subject
to taxation under Law 9,249/95. Legal entities that are exempt from withholding income tax under Brazilian law must provide proof of this
status to the bookkeeper.
The Company clarifies that the update informed
herein is the result of a new change in the balance of shares held in treasury on the base date for the distribution of JCP and Dividends.
Curitiba, January 08, 2026
Felipe Gutterres
Vice-President of Finance and Investor Relations
For further information, please contact the Investor Relations
team:
ri@copel.com or (41) 3331-4011
SIGNATURE
Pursuant to the requirements of the Securities
Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly
authorized.
Date January 8, 2026
| COMPANHIA PARANAENSE DE ENERGIA – COPEL |
| |
|
|
| By: |
/S/
Daniel Pimentel Slaviero
|
|
| |
Daniel Pimentel Slaviero
Chief Executive Officer |
|
FORWARD-LOOKING STATEMENTS
This press release may contain forward-looking statements.
These statements are statements that are not historical facts, and are based on management's current view and estimates of future
economic circumstances, industry conditions, company performance and financial results. The words "anticipates", "believes",
"estimates", "expects", "plans" and similar expressions, as they relate to the company, are intended
to identify forward-looking statements. Statements regarding the declaration or payment of dividends, the implementation of principal
operating and financing strategies and capital expenditure plans, the direction of future operations and the factors or trends
affecting financial condition, liquidity or results of operations are examples of forward-looking statements. Such statements reflect
the current views of management and are subject to a number of risks and uncertainties. There is no guarantee that the expected
events, trends or results will actually occur. The statements are based on many assumptions and factors, including general economic
and market conditions, industry conditions, and operating factors. Any changes in such assumptions or factors could cause actual
results to differ materially from current expectations.