New Insider Antunes Marney Tadeu Joins Energy Co of Minas Gerais
| Field | Detail |
|---|---|
| Company | Antunes Marney Tadeu |
| Form Type | 3 |
| Filed Date | Mar 24, 2026 |
| Risk Level | low |
| Pages | 1 |
| Reading Time | 2 min |
| Sentiment | neutral |
Complexity: simple
Sentiment: neutral
Topics: insider-filing, form-3, new-insider, ownership-disclosure
TL;DR
**New insider Antunes Marney Tadeu just filed a Form 3 for Energy Co of Minas Gerais, signaling their initial stake.**
AI Summary
Antunes Marney Tadeu, a new insider at Energy Co of Minas Gerais (CIK: 0001157557), filed a Form 3 on March 24, 2026, indicating their initial beneficial ownership of securities as of May 10, 2024. This filing is a standard disclosure for new officers or directors, signaling their entry into a position that requires transparency regarding their holdings. For investors, this means a new key player has joined the company, and their future transactions will be publicly disclosed, offering insights into their confidence in the company's prospects.
Why It Matters
This filing introduces a new insider, Antunes Marney Tadeu, to Energy Co of Minas Gerais, whose future stock transactions will provide signals about the company's health.
Risk Assessment
Risk Level: low — A Form 3 is a routine initial disclosure and does not inherently indicate significant risk or opportunity, but rather transparency.
Analyst Insight
Smart investors should note the addition of Antunes Marney Tadeu as an insider and monitor future Form 4 filings for any buying or selling activity, which could signal their confidence in Energy Co of Minas Gerais.
Key Players & Entities
- Antunes Marney Tadeu (person) — Reporting Person
- Energy Co of Minas Gerais (company) — Issuer
- 0002121987 (person) — CIK of Antunes Marney Tadeu
- 0001157557 (company) — CIK of Energy Co of Minas Gerais
FAQ
What is the purpose of a Form 3 filing?
A Form 3, as filed by Antunes Marney Tadeu, is an 'Initial statement of beneficial ownership of securities.' It is required when an individual becomes an officer, director, or beneficial owner of more than 10% of a class of a company's equity securities, disclosing their initial holdings.
Who is Antunes Marney Tadeu in relation to Energy Co of Minas Gerais?
Antunes Marney Tadeu is the 'Reporting' person for this Form 3 filing, indicating they are an insider (likely an officer or director) of Energy Co of Minas Gerais (Issuer).
When was this Form 3 filed and what is the period of report?
This Form 3 was filed on March 24, 2026, and accepted on the same day. The 'Period of Report' for the beneficial ownership is May 10, 2024.
Filing Stats: 414 words · 2 min read · ~1 pages · Grade level 9.5 · Accepted 2026-03-24 11:17:37
Filing Documents
- primary_doc.html (3)
- primary_doc.xml (3) — 2KB
- 0001157557-26-000013.txt ( ) — 3KB
From the Filing
SEC FORM 3 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 * Antunes Marney Tadeu (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) 05/10/2024 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) Director 10% Owner X Officer (give title below) Other (specify below) Vice President of Distribution 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 Antunes Marney 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)