Energy Co of Minas Gerais director files Form 3

Energy Co of Minas Gerais director Marcus Leonardo Silberman has filed an initial Form 3, which is a statement of beneficial ownership by an insider.

Rhea-AI Filing Summary

Energy Co of Minas Gerais director Marcus Leonardo Silberman has filed an initial Form 3, which is a statement of beneficial ownership by an insider. The filing reports his status as a director of the company but shows no insider share purchases, sales, or other transactions.

Key Terms

Form 3, reporting person, beneficial ownership

3 terms

Form 3 regulatory

"INSIDER FILING DATA (Form 3)"

Form 3 is the initial public filing that officers, directors and large shareholders must submit to report their ownership of a company’s securities when they become insiders. It acts like an opening inventory sheet that gives investors a starting point to see who holds significant stakes and to spot later trades or potential conflicts of interest, helping assess insider confidence and transparency.

reporting person financial

""reportingPersons": [ { "name": "Silberman Marcus Leonardo""

beneficial ownership financial

"initial statement of beneficial ownership by an insider"

Beneficial ownership means the person or entity that actually enjoys the benefits of owning shares or other assets — such as receiving dividends, voting rights, or price gains — even if the legal title is held in another name. For investors it matters because knowing who truly controls and profits from a company reveals who can influence decisions, exposes potential conflicts of interest or hidden concentration of power, and affects transparency and risk in the stock.

FAQ

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

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

The Form 3 identifies Marcus Leonardo Silberman as a director of Energy Co of Minas Gerais. It is an initial statement of beneficial ownership and, in this case, does not list any insider share purchases, sales, or derivative exercises in the reported data.

Who is the reporting person in the ENERGY CO OF MINAS GERAIS (CIG) Form 3?

The reporting person is Marcus Leonardo Silberman, listed as a director of Energy Co of Minas Gerais. He is not reported as an officer or 10% owner in this filing, and the structured transaction data shows no insider trades or derivative positions at this time.

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

No insider purchases or sales are reported in this Form 3 for Energy Co of Minas Gerais. The transaction summary shows zero buy, sell, gift, tax-withholding, or restructuring transactions, indicating the filing serves only as an initial ownership statement for the director.

Are there any derivative securities reported in the ENERGY CO OF MINAS GERAIS Form 3?

The Form 3 data for Energy Co of Minas Gerais shows no derivative securities for the reporting director. The derivative summary is empty and the transaction summary lists zero derivative transactions or option exercises, focusing solely on establishing his status as a reporting insider.

What insider role is disclosed in the ENERGY CO OF MINAS GERAIS (CIG) Form 3?

The filing discloses Marcus Leonardo Silberman as a director of Energy Co of Minas Gerais. He is not flagged as an officer or 10% beneficial owner, and the document functions as his initial insider ownership registration without detailing any specific trades or derivative holdings.

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

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Accepted by SEC EDGAR 04/16/2026 - 10:14 AM EDT Learn about SEC filing dates

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^*

Silberman Marcus Leonardo

(Last) (First) (Middle)

430 PARK AVENUE

2ND FLOOR

(Street)

NEW YORK NEW YORK 10022

(City) (State) (Zip)

UNITED STATES

(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 Marcus Silberman	04/16/2026
	** 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)