Business Context and Reporting Period
This Form 6-K filing by TIM S.A. reports on the minutes of the Board of Directors' meeting held on November 3, 2025. The filing acknowledges the Company's Quarterly Financial Report (ITR) for the third quarter ended September 30, 2025, which was subject to a limited review by independent auditors Ernst & Young.
Key Financial Metrics
The filing text does not provide specific values for revenue, profit, cash flow, margins, debt, or liquidity. It confirms only that the Q3 2025 financial report was acknowledged by the Board.
Material Changes and Governance Updates
- Board Composition: Mr. Herculano Aníbal Alves resigned as a Board member and Chairman of the Control and Risks Committee (CCR), effective December 1, 2025. Mr. Denísio Augusto Liberato Delfino was appointed to the Board and the CCR, effective December 1, 2025, pending shareholder ratification.
- Executive Structure: The position of Business Support Officer was extinguished following the resignation of Mr. Bruno Mutzenbecher Gentil on September 30, 2025. The Board of Officers was restructured to include the CEO, CFO, Investor Relations Officer, Legal Officer, Regulatory and Institutional Affairs Officer, and People, Culture & Organization Officer.
- Authority Limits: The Board ratified financial authority limits for officers. The CEO and CFO may jointly execute transactions up to R$50,000,000. Other officers may jointly execute transactions up to R$10,000,000 within their respective areas of activity.
Guidance, Outlook, and Risks
The filing contains no specific financial guidance, forward-looking outlook, or discussion of material risks and contingencies. The document focuses exclusively on corporate governance resolutions and the ratification of the Q3 2025 financial report.
Investor Verification Checklist
- Verify the specific financial results for the quarter ended September 30, 2025, in the separate ITR filing referenced in the minutes.
- Confirm the ratification of Mr. Denísio Augusto Liberato Delfino's appointment at the next Annual or Extraordinary Shareholders' Meeting.
- Review the updated Board of Officers' Internal Rules to understand the operational impact of the extinguished Business Support Officer role.
- Monitor the transition of duties for the Control and Risks Committee following the leadership change.