Energy Co of Parana (ELPC) director details RSUs vesting in 2027

Rhea-AI Filing Summary

Energy Co of Parana director Viviane Isabela de Oliveira Martins reported her current equity holdings in the company. She holds 44,915 Restricted Stock Units (RSUs), each tied to one common share, and 24,844 common shares, all held directly.

The RSU award vests in full on 04/25/2027, when each RSU is scheduled to convert into one common share, provided she continues to serve with the company through that vesting date.

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 Stock	--	--	--

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

Footnotes (1)

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.

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Accepted by SEC EDGAR 03/19/2026 - 07:03 PM Learn about SEC filing dates

FAQ

What equity holdings does ELPC director Viviane Isabela de Oliveira Martins report?

She reports holding 44,915 Restricted Stock Units and 24,844 common shares of Energy Co of Parana. All positions are held directly in her name, giving her both existing share ownership and a sizable future equity stake once the RSUs vest.

When do Viviane Martins’s ELPC Restricted Stock Units vest?

Her 44,915 Restricted Stock Units are scheduled to vest in full on 04/25/2027. On that date, each RSU converts into one common share, provided she continues her service with Energy Co of Parana through the vesting date, according to the award terms.

What does the RSU award mean for ELPC director Viviane Martins?

The RSU award gives her the right to receive 44,915 common shares in the future. These units convert into shares on 04/25/2027, if she remains in service, aligning her long-term incentives with Energy Co of Parana’s performance over that period.

Does the ELPC director already own common shares in addition to RSUs?

Yes, she reports direct ownership of 24,844 common shares of Energy Co of Parana. This is separate from her 44,915 Restricted Stock Units, which represent a future right to receive additional shares when they vest in 2027, subject to service conditions.

Are Viviane Martins’s ELPC RSUs subject to forfeiture?

Yes, the RSUs can be forfeited under the terms of the award. They vest and convert into common shares only if she continues serving Energy Co of Parana through 04/25/2027; leaving earlier could cause some or all of the RSUs to be forfeited.

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 PR 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 Stock	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)
	Date Exercisable	Expiration Date	Title	Amount or Number of Shares
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)