Energy Co of Parana director reports share holdings

Energy Co of Parana director Viviane Isabela de Oliveira Martins has reported her equity holdings in the company.

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Form Type

3/A

Rhea-AI Filing Summary

Energy Co of Parana director Viviane Isabela de Oliveira Martins has reported her equity holdings in the company. She holds restricted stock units (RSUs) linked to 44,915 common shares, along with 24,844 common shares held directly.

According to the award terms, the RSUs vest in full and each RSU converts into one common share on 04/25/2027, as long as she continues to serve through that vesting date. This amendment updates the disclosure of her current ownership rather than recording a new market transaction.

Insider Trade Summary

2 transactions reported

Mixed 2 txns

Insider Martins Viviane Isabela de Oliveira

Role Director

Type	Security	Shares	Price	Value
holding	Restricted Stock Units ("RSUs")	--	--	--
holding	Common Shares	--	--	--

Holdings After Transaction: Restricted Stock Units ("RSUs") — 44,915 contracts (Direct); Common Shares — 24,844 shares (Direct)

Footnotes (1)

F1. Unless earlier forfeited under the terms of the RSUs, the awards vest in full and each RSU converts into one common share of the Issuer on 04/25/2027, subject to the Reporting Person's continued service through such vesting date.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What insider ownership did ELPC director Viviane Martins report on this Form 3/A?

Viviane Martins reported holding 44,915 restricted stock units tied to common shares and 24,844 common shares directly. The filing updates her beneficial ownership position, helping investors understand her current equity stake in Energy Co of Parana.

When do Viviane Martins’ ELPC restricted stock units vest and convert to shares?

Her restricted stock units vest in full on 04/25/2027, with each RSU converting into one common share. This vesting is conditional on her continued service with the company through that vesting date, as described in the award terms.

Does this ELPC Form 3/A show any insider buying or selling by Viviane Martins?

The Form 3/A does not show insider buying or selling activity. It classifies the entries as holdings, updating the number of restricted stock units and common shares she beneficially owns rather than recording open-market or derivative transactions.

How many ELPC common shares are linked to Viviane Martins’ RSUs?

Her restricted stock units are linked to 44,915 underlying common shares of Energy Co of Parana. Each RSU is designed to convert into one common share upon vesting, subject to the continued service condition noted in the award documentation.

What type of security are the RSUs reported by ELPC director Viviane Martins?

The reported RSUs are restricted stock units that convert into common shares at no exercise price. They represent a right to receive 44,915 common shares in the future, contingent on satisfying the vesting condition through 04/25/2027.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Accepted by SEC EDGAR 03/20/2026 - 07:00 PM EDT

SEC Form 3

FORM 3

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

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

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:			3235-0104
Estimated average burden
hours per response:			0.5

1. Name and Address of Reporting Person^*

Martins Viviane Isabela de Oliveira

(Last)

(First)

(Middle)

JOSE IZIDORO BIAZETTO STREET

N. 158, BLOCK A

(Street)

CURITIBA

81200-240

(City)

(State)

(Zip)

BRAZIL

(Country)

2. Date of Event Requiring Statement (Month/Day/Year)
03/18/2026

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

3a. Foreign Trading Symbol
[CPLE3]

5. If Amendment, Date of Original Filed (Month/Day/Year)
03/19/2026

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

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

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

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

Table I - Non-Derivative Securities Beneficially Owned
1. Title of Security (Instr. 4)	2. Amount of Securities Beneficially Owned (Instr. 4)	3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	4. Nature of Indirect Beneficial Ownership (Instr. 5)
Common Shares	24,844	D

Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 4)	2. Date Exercisable and Expiration Date (Month/Day/Year)		3. Title and Amount of Securities Underlying Derivative Security (Instr. 4)		4. Conversion or Exercise Price of Derivative Security	5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
1. Title of Derivative Security (Instr. 4)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares	4. Conversion or Exercise Price of Derivative Security	5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
Restricted Stock Units ("RSUs")	⁽¹⁾	⁽¹⁾	Common Shares	44,915	⁽¹⁾	D

Explanation of Responses:

1. Unless earlier forfeited under the terms of the RSUs, the awards vest in full and each RSU converts into one common share of the Issuer on 04/25/2027, subject to the Reporting Person's continued service through such vesting date.

	/s/ Viviane Isabela de Oliveira Martins	03/18/2026
	** 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 5 (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 3: SEC 1473 (03-26)

Source: View Original Filing on SEC EDGAR