Welcome to our dedicated page for TIM S.A. SEC filings (Ticker: TIMB), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
TIM S.A. filings document the disclosure record of a Brazilian telecommunications company with American depositary shares listed under TIMB. The company files Form 20-F annual reports with financial and operational data, audited financial statements, Sarbanes-Oxley certifications, and internal-control reporting, alongside Form 6-K current reports for foreign issuers.
Recent filings cover quarterly individual and consolidated information, results presentations, related-party and management security disclosures, Fiscal Council minutes, contingencies, sustainability index notices, debenture terms tied to an eco-efficiency target, and the completed acquisition of the remaining interest in I-Systems. The record also reflects governance, capital-structure, debt, risk, and ADR-related disclosure subjects.
TIM S.A. reported that its Board of Directors approved the company’s participation in all stages of the Brazilian National Telecommunications Agency (ANATEL) 700 MHz spectrum auction. The Board ratified all preparatory acts and broadly authorized officers and attorneys-in-fact to execute guarantees, submit bids, sign documents, and take all actions required to pursue licenses in this frequency band.
The Board also acknowledged the resignation of Legal Officer and Board Secretary Fabiane Reschke, effective March 31, 2026, leaving the Legal Officer position temporarily vacant. The remaining statutory executive officers were confirmed in their roles, and Leonardo Caiaffo Ferreira was elected Secretary of the Board of Directors, with his mandate running until the first Board meeting after the 2027 Annual Shareholders’ Meeting.
TIM S.A. director Greco Camillo filed an initial Form 3 to report insider status with the company. The filing shows no reported purchases, sales, or other transactions in TIM S.A. securities at this time, serving only as a baseline disclosure of insider reporting obligations.
TIM S.A. held its annual and extraordinary shareholders’ meetings, approving 2025 results, profit allocation, governance changes and a key related-party agreement. Shareholders approved 2025 individual and consolidated financial statements and a net profit of R$4,311,984,064.94, allocating funds to legal, profit and expansion reserves.
The Company ratified total 2025 shareholder distributions of R$4,000,000,000.00 in interest on equity and dividends, with part counted toward the mandatory minimum dividend and part paid from profit reserves. Shareholders also elected the Fiscal Council, confirmed directors, approved 2026 management and board compensation and classified a director as independent under Novo Mercado rules.
In the extraordinary meeting, investors approved a 12‑month extension of the Cooperation and Support Agreement with Telecom Italia S.p.A. through April 30, 2027, with a cap equivalent to up to €2,278,456, and amended and consolidated the By‑Laws to update the number of outstanding common shares while keeping subscribed and paid-in capital unchanged at R$13,477,890,507.55 divided into 2,392,125,889 voting common shares.
TIM S.A. reported that its Legal Officer, Fabiane Reschke, has submitted her resignation. The company thanked her for her commitment and dedication during her tenure and wished her success in her new professional path.
The Board of Directors plans to meet in due course to evaluate the structure of TIM’s Board of Executive Officers following this change.
TIM S.A., a Brazilian telecommunications company listed on B3 and the NYSE, has filed its 2026 annual report on Form 20-F for the calendar year ended December 31, 2025 with the U.S. Securities and Exchange Commission.
The company states that the Form 20-F can be downloaded from its Investor Relations website and that shareholders may request a free hard copy of the report and complete financial statements by email. The notice also provides contact details for the Investor Relations team and officer for any further information.
TIM S.A., a Brazilian telecom operator listed on the NYSE via ADSs, files its annual 20‑F describing its business, strategy and risks. The company has 2,392,125,889 common shares outstanding and its ADSs each represent five common shares.
The report explains that TIM prepares its financial statements in reais under IFRS as issued by the IASB and supplements them with Brazilian corporate and regulatory practices. Management highlights a strategy built on three pillars—mobile, B2B and broadband—supported by efficiency, artificial intelligence and ESG initiatives.
Extensive risk disclosures cover intense competition from major carriers and new entrants, technology shifts to 4G/5G and OTT apps, regulatory and spectrum obligations, cybersecurity and LGPD data‑protection compliance, reliance on key suppliers and partners, potential goodwill impairments, and exposure to Brazilian political, economic and tax uncertainty.
TIM S.A. reported the consolidated voting outcome of its 2026 Ordinary and Extraordinary General Meeting. Shareholders voted on the 2025 financial statements, allocation of 2025 results and amendments and restatement of the company’s by-laws.
Investors also decided on a Cooperation and Support Agreement, the classification and ratification of Mr. Denísio Augusto Liberato Delfino and Mr. Camillo Greco as members of the Board of Directors, the composition and slate of the Fiscal Council, and the 2026 compensation proposal. The map consolidates votes from the bookkeeper, central depository and those received directly.
TIM S.A. Investor Relations Officer Ferreira Vicente De Moraes reported two open-market sales of common shares. He sold 22,300 shares at $5.17 per share on March 24, 2026 and 68 shares at $5.14 per share on March 26, 2026, totaling 22,368 shares. Following these transactions, his reported direct holdings of TIM S.A. common shares fell to zero.