Energy Co of Parana (ELPC) director sells 153,700 shares

Rhea-AI Filing Summary

ENERGY CO OF PARANA director Pedro Franco Sales reported an open-market sale of 153,700 Common Shares on April 8, 2026. The shares were sold at an average price of $3.1867 per share.

The footnote states this reflects a sale price of BRL16.22 per share, using a selling exchange rate of USD1.00 to BRL5.0899 from the Central Bank of Brazil. Following the transaction, Pedro Franco Sales directly owns 74,844 Common Shares.

Insider Trade Summary

Net Seller: 153,700 shares ($489,796)

Net Sell 1 txn

Insider Sales Pedro Franco

Role Director

Sold 153,700 shs ($490K)

Type	Security	Shares	Price	Value
Sale	Common Shares	153,700	$3.1867	$490K

Holdings After Transaction: Common Shares — 74,844 shares (Direct)

Footnotes (1)

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Key Figures

Shares sold: 153,700 shares Sale price per share (USD): $3.1867 per share Sale price per share (BRL): BRL16.22 per share +2 more

5 metrics

Shares sold 153,700 shares Open-market sale of Common Shares on April 8, 2026

Sale price per share (USD) $3.1867 per share Average price for the 153,700 Common Shares sold

Sale price per share (BRL) BRL16.22 per share Local-currency price referenced in the footnote

FX rate used USD1.00 to BRL5.0899 Selling exchange rate from Central Bank of Brazil on April 8, 2026

Shares owned after transaction 74,844 shares Director’s direct Common Share holdings following the sale

Key Terms

open-market sale, Common Shares, selling exchange rate, Central Bank of Brazil

4 terms

open-market sale financial

"transaction_action is described as an open-market sale"

An open-market sale is when a shareholder sells existing shares directly on a public exchange to any willing buyer, rather than through a private deal. Think of it like putting goods on a busy market stall where price is set by supply and demand; for investors it matters because such sales increase available supply, can put short-term downward pressure on the stock price, and signal changes in liquidity or investor confidence.

Common Shares financial

"security_title is identified as Common Shares"

Common shares are the basic units of ownership in a company that give holders a claim on profits and a right to vote on key matters, like electing the board. Think of them as membership cards in a club: they let you share in successes and losses, but in a bankruptcy or liquidation they are paid after creditors and preferred shareholders, so their value can swing more and matters for assessing risk and potential return.

selling exchange rate financial

"converted to U.S. dollars at the selling exchange rate"

Central Bank of Brazil financial

"rate as of April 8, 2026 reported by the Central Bank of Brazil"

Form 4 Insider Transactions: What Each Field Means →

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Sales Pedro Franco

(Last) (First) (Middle)

JOSE IZIDORO BIAZETTO STREET

N. 158, BLOCK A

(Street)

CURITIBA PR 81200-240

(City) (State) (Zip)

BRAZIL

(Country)

2. Issuer Name and Ticker or Trading Symbol
ENERGY CO OF PARANA [ ELPC ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director		10% Owner
	Officer (give title below)		Other (specify below)

2a. Foreign Trading Symbol
[CPLE3]

3. Date of Earliest Transaction (Month/Day/Year)
04/08/2026

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Shares	04/08/2026		S		153,700	D	$3.1867(1)	74,844	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. Represents a sale price of BRL16,22 per share, converted to U.S. dollars at the selling exchange rate as of April 8, 2026 of USD1.00 to BRL5.0899 reported by the Central Bank of Brazil.

	/s/ Pedro Franco Sales	04/09/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)