AXIA Energia director reports mandatory share exchange

AXIA Energia S.A. director Corso Matte Ana Silvia reported a mandatory share conversion tied to the company’s migration to the Novo Mercado listing segment of B3.

Rhea-AI Filing Summary

AXIA Energia S.A. director Corso Matte Ana Silvia reported a mandatory share conversion tied to the company’s migration to the Novo Mercado listing segment of B3. On June 5, 2026, 3,000 Class “B1” Preferred Shares were disposed of back to the issuer and exchanged for 3,300 Common Shares, with no cash changing hands.

Following the exchange, the reporting person holds 17,500 Common Shares directly and 1,000 Common Shares indirectly through a spouse. The filing reflects a corporate restructuring of share classes rather than an open-market purchase or sale.

Insider Trade Summary

3 transactions reported

Mixed 3 txns

Insider Corso Matte Ana Silvia

Role Director

Type	Security	Shares	Price	Value
Grant/Award	Common Shares	3,300	$0.00	$0.00
Disposition	Class "B1" Preferred Shares	3,000	$0.00	$0.00
holding	Common Shares	--	--	--

Holdings After Transaction: Common Shares — 17,500 shares (Direct); Class "B1" Preferred Shares — 0 shares (Direct); Common Shares — 1,000 shares (Indirect, By spouse)

Footnotes (1)

1. F1. On June 5, 2026, in connection with Axia Energia S.A.'s (the "Company") migration to the Novo Mercado listing segment of B3 S.A. -- Brasil, Bolsa, Balcao, each outstanding Class "B1" Preferred Share of the Company was mandatorily exchanged for 1.1 Common Shares (the "Exchange"). The reporting person neither paid nor received any cash consideration in connection with the Exchange. The amounts reported herein reflect only the acquisition of Common Shares and the corresponding disposition of Class "B1" Preferred Shares pursuant to the Exchange.

Key Figures

Exchange date: June 5, 2026 Preferred shares exchanged: 3,000 Class “B1” Preferred Shares Common shares received: 3,300 Common Shares +4 more

7 metrics

Exchange date June 5, 2026 Date of mandatory share exchange

Preferred shares exchanged 3,000 Class “B1” Preferred Shares Disposed to issuer in mandatory exchange

Common shares received 3,300 Common Shares Acquired in exchange for Class “B1” Preferred Shares

Exchange ratio 1.1 Common per preferred share Mandatory conversion ratio for Class “B1” Preferred Shares

Direct common holdings after 17,500 Common Shares Direct ownership following the exchange

Indirect common holdings after 1,000 Common Shares Indirect ownership by spouse following the exchange

Transaction price per share 0.0000 Reported price for both preferred disposition and common acquisition

Key Terms

Novo Mercado listing segment, Class "B1" Preferred Shares, mandatorily exchanged, disposition to issuer, +1 more

5 terms

Novo Mercado listing segment financial

"in connection with Axia Energia S.A.'s migration to the Novo Mercado listing segment of B3"

Class "B1" Preferred Shares financial

"each outstanding Class "B1" Preferred Share of the Company was mandatorily exchanged"

mandatorily exchanged financial

"each outstanding Class "B1" Preferred Share of the Company was mandatorily exchanged for 1.1 Common Shares"

disposition to issuer financial

"transaction_code_description": "Disposition to issuer""

grant, award, or other acquisition financial

"transaction_code_description": "Grant, award, or other acquisition""

FAQ

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

What insider transactions did AXIA Energia S.A. (EBR) report on June 5, 2026?

AXIA Energia S.A. reported a mandatory share conversion for director Corso Matte Ana Silvia. 3,000 Class “B1” Preferred Shares were exchanged for 3,300 Common Shares, with no cash consideration involved, as part of the company’s migration to the Novo Mercado listing segment.

Did the AXIA Energia S.A. (EBR) insider trade Common Shares in the market?

The filing shows no open-market trading of Common Shares. It records a mandatory exchange of preferred stock into 3,300 Common Shares and an associated disposition of 3,000 Class “B1” Preferred Shares to the issuer, all without any cash payment or receipt.

How many AXIA Energia (EBR) shares does the reporting person hold after the conversion?

After the conversion, the reporting person holds 17,500 Common Shares directly and 1,000 Common Shares indirectly through a spouse. These positions reflect the impact of exchanging 3,000 Class “B1” Preferred Shares into 3,300 Common Shares during the Novo Mercado migration.

What was the exchange ratio for AXIA Energia’s Class “B1” Preferred Shares?

Each outstanding Class “B1” Preferred Share was mandatorily exchanged for 1.1 Common Shares. This ratio was applied on June 5, 2026, in connection with AXIA Energia’s migration to the Novo Mercado listing segment, producing the reported 3,300 Common Shares from 3,000 preferred shares.

Was there any cash consideration in the AXIA Energia (EBR) insider’s share exchange?

The reporting person neither paid nor received any cash consideration in the exchange. The Form 4 states the transaction solely involved converting Class “B1” Preferred Shares into Common Shares under the mandatory exchange terms tied to the Novo Mercado migration.

Why did AXIA Energia (EBR) mandatorily exchange Class “B1” Preferred Shares?

The mandatory exchange occurred in connection with AXIA Energia’s migration to the Novo Mercado listing segment of B3. As part of this move, each Class “B1” Preferred Share was converted into 1.1 Common Shares, simplifying the capital structure without involving cash payments.

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

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Accepted by SEC EDGAR 06/11/2026 - 09:14 AM Learn about SEC filing dates

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^*

Corso Matte Ana Silvia

(Last) (First) (Middle)

AVENIDA GRACA ARANHA, NO. 26

CENTRO

(Street)

RIO DE JANEIRO 20030-000

(City) (State) (Zip)

BRAZIL

(Country)

2. Issuer Name and Ticker or Trading Symbol
AXIA Energia S.A. [ AXIA3 ]

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
[AXIA6]

3. Date of Earliest Transaction (Month/Day/Year)
06/05/2026

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	06/05/2026		A		3,300	A	(1)	17,500	D
Common Shares								1,000	I	By spouse
Class "B1" Preferred Shares	06/05/2026		D		3,000	D	(1)	0	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. On June 5, 2026, in connection with Axia Energia S.A.'s (the "Company") migration to the Novo Mercado listing segment of B3 S.A. -- Brasil, Bolsa, Balcao, each outstanding Class "B1" Preferred Share of the Company was mandatorily exchanged for 1.1 Common Shares (the "Exchange"). The reporting person neither paid nor received any cash consideration in connection with the Exchange. The amounts reported herein reflect only the acquisition of Common Shares and the corresponding disposition of Class "B1" Preferred Shares pursuant to the Exchange.

Remarks:

	/s/ Ana Silvia Corso Matte	06/11/2026
	** 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)