New director at Energy Co of Minas Gerais (NYSE: CIG) files Form 3

Rhea-AI Filing Summary

ENERGY CO OF MINAS GERAIS filed an initial insider ownership report for director Ricardo Menin Gaertner. This Form 3 establishes him as a reporting person for the company’s securities. The data provided shows no listed transactions or derivative positions and no specific shareholdings reported in this excerpt.

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Accepted by SEC EDGAR 03/24/2026 - 10:33 AM Learn about SEC filing dates

FAQ

What does the Form 3 for ENERGY CO OF MINAS GERAIS (CIG) report?

The Form 3 identifies Ricardo Menin Gaertner as a director and initial insider at ENERGY CO OF MINAS GERAIS. It serves as his baseline ownership report, though this excerpt shows no specific transactions or derivative positions disclosed.

Does the CIG Form 3 show any insider share purchases or sales?

No, this Form 3 excerpt lists no transactions by Ricardo Menin Gaertner. The transaction summary shows zero buy, sell, exercise, gift, tax withholding, or restructuring entries, indicating no trading activity is reported here.

Who is the reporting person in ENERGY CO OF MINAS GERAIS’s Form 3?

The reporting person is Ricardo Menin Gaertner, identified as a director of ENERGY CO OF MINAS GERAIS. As a director, he must report his securities holdings and future transactions in the company through required insider filings.

Does this CIG Form 3 disclose any derivative securities or options?

No derivative securities or options are shown in this excerpt. The derivative summary is empty and derivativeTransactionCount is zero, indicating no reported options, warrants, or other derivative positions for Ricardo Menin Gaertner in this data.

What does a zero netBuySellDirection mean in the CIG Form 3 data?

A neutral netBuySellDirection with zero net shares indicates no reported net buying or selling activity. For this Form 3, it simply reflects that there were no insider transactions disclosed in the provided data for Ricardo Menin Gaertner.

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^*

Gaertner Ricardo Menin

(Last) (First) (Middle)

BARBACENA 1.200 AVENUE

(Street)

BELO HORIZONTE MINAS GERAIS 30190-131

(City) (State) (Zip)

BRAZIL

(Country)

2. Date of Event Requiring Statement (Month/Day/Year)
06/26/2025

3. Issuer Name and Ticker or Trading Symbol
ENERGY CO OF MINAS GERAIS [ CIG,CIGC ]

3a. Foreign Trading Symbol
[CMIG3,CMIG4]

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

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)

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

Explanation of Responses:

No securities are beneficially owned.

	Matheus Campos, Attorney-in-Fact for Gaertner Ricardo	03/24/2026
	** 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)