ELPC director discloses RSU and share holdings

ENERGY CO OF PARANA director Marcel Malczewski reported his equity holdings in an amended Form 3.

Accepted by SEC EDGAR 03/19/2026 - 07:22 PM EDT Learn about SEC filing dates

Rhea-AI Filing Summary

ENERGY CO OF PARANA director Marcel Malczewski reported his equity holdings in an amended Form 3. He directly holds restricted stock units representing 283,221 underlying common shares, which vest in full and convert into common shares on 04/25/2027, subject to his continued service. He also directly holds 113,453 common shares, giving a clearer picture of his current ownership stake in the company.

Insider Trade Summary

Holdings reported, no transactions

Holdings

Insider Malczewski Marcel Martins

Role Director

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

Holdings: Restricted Stock Units ("RSUs") — 283,221 contracts (Direct); Common Stock — 113,453 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.

FAQ

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

What insider holdings did ELPC director Marcel Malczewski report in this Form 3/A?

He reported direct ownership of 283,221 RSUs tied to common shares and 113,453 common shares. These figures outline his current equity stake in ENERGY CO OF PARANA and how much exposure he has to the company’s stock.

When do Marcel Malczewski’s ELPC restricted stock units vest?

His RSU awards vest in full on 04/25/2027. On that date, each RSU converts into one common share, provided he continues to serve with the company through the vesting date, aligning his compensation with longer-term performance.

How many ELPC common shares are tied to Marcel Malczewski’s RSUs?

The RSUs are tied to 283,221 underlying common shares. Once vested on 04/25/2027, each restricted stock unit converts into one common share, increasing his direct share count if he remains in service until that date.

Does this ELPC Form 3/A show any insider buying or selling activity?

No insider buying or selling is shown; the entries are holdings only. The filing lists his existing RSUs and common shares, providing an updated ownership snapshot without recording new market purchases or sales.

What type of equity awards does ELPC use for director Marcel Malczewski?

He holds restricted stock units (RSUs) that convert into common shares on vesting. This structure ties part of his compensation to the company’s future share performance and encourages retention through the 04/25/2027 vesting date.

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

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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
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1. Name and Address of Reporting Person^*

Malczewski Marcel Martins

(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	113,453	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	283,221	(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/ Marcel Martins Malczewski	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)