Energy Co of Parana director updates holdings

Energy Co of Parana director Candido Marco Antonio Barbosa reports his equity holdings.

Accepted by SEC EDGAR 03/19/2026 - 07:17 PM EDT Learn about SEC filing dates

Rhea-AI Filing Summary

Energy Co of Parana director Candido Marco Antonio Barbosa reports his equity holdings. He holds Restricted Stock Units representing 44,915 underlying common shares, which vest in full and convert into common shares on 04/25/2027, subject to his continued service. He also holds 24,844 common shares directly.

Insider Trade Summary

Holdings reported, no transactions

Holdings

Insider Candido Marco Antonio Barbosa

Role Director

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

Holdings: Restricted Stock Units ("RSUs") — 44,915 contracts (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.

FAQ

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

What insider holdings does ELPC director Candido Barbosa report in this Form 3/A?

He reports two types of holdings: Restricted Stock Units tied to 44,915 underlying common shares and a direct holding of 24,844 common shares. These figures show both unvested equity awards and already-owned stock in Energy Co of Parana.

When do Candido Barbosa’s RSUs in ENERGY CO OF PARANA (ELPC) vest?

The RSU awards vest in full on 04/25/2027. On that date, each Restricted Stock Unit converts into one common share, provided Candido Barbosa continues his service with Energy Co of Parana through the stated vesting date.

How many common shares does Candido Barbosa directly own in ELPC after this Form 3/A?

He directly owns 24,844 common shares after the reported holdings. This position is separate from his Restricted Stock Units, which currently represent the right to receive additional common shares upon vesting in 2027, assuming continued service.

What do the RSUs reported by ELPC’s director Candido Barbosa represent?

The RSUs represent a right to receive 44,915 common shares in the future. They have an exercise price of zero and will convert one-for-one into common shares on 04/25/2027, contingent on Barbosa’s continued service with Energy Co of Parana.

Does this ELPC Form 3/A show any insider stock purchases or sales?

No, it only details Barbosa’s existing holdings in common stock and RSUs. The transactions are classified as holdings, with no recorded buy or sell activity, focusing on position disclosure rather than trading during the reported period.

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
Estimated average burden
hours per response:			0.5

1. Name and Address of Reporting Person^*

Candido Marco Antonio Barbosa

(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/ Marco Antonio Barbosa Candido	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)