TIMB 6-K: SEC filing

Filed with the SEC on · accession 0001292814-26-005146

TIMB filed a 6-K (foreign company report) with the SEC on Nov 4, 2026. TIM S.A. responded to a B3 request for clarification regarding a Valor Econômico article reporting that a potential sale of TIM Brasil is drawing investment banks' attention following Poste Italiane's arrival as controlling shareholder of Telecom Italia. The stock moved +2.7% by the first close after the filing.

Summary of the filing

TIM S.A. responded to a B3 request for clarification regarding a Valor Econômico article reporting that a potential sale of TIM Brasil is drawing investment banks' attention following Poste Italiane's arrival as controlling shareholder of Telecom Italia. The company stated it is not aware of any material fact related to a potential sale.

Key details

RegistrantTIM S.A.
Indirect controllerTelecom Italia S.p.A.
New controlling shareholder of telecom italiaPoste Italiane S.p.A.
Stock exchange requesting clarificationB3 S.A. – Brasil, Bolsa, Balcão
Media outlet that published the articleValor Econômico
Investor relations officerVicente de Moraes Ferreira
Chief executive officerAlberto Mario Griselli
Ceo of poste italianeMatteo Del Fante
Superintendence of listing and monitoring of companies, b3Ana Lucia da Costa Pereira

How TIMB stock reacted

Close before

$17.73

Nov 3, 2026

First close after

+2.65%

$18.20

5 trading days

—

Since filing

+2.76%

$18.22

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Frequently asked questions

What did TIMB file with the SEC on Nov 4, 2026?

TIMB filed a 6-K (SEC filing). TIM S.A. responded to a B3 request for clarification regarding a Valor Econômico article reporting that a potential sale of TIM Brasil is drawing investment banks' attention following Poste Italiane's arrival as controlling shareholder of Telecom Italia. The company stated it is not aware of any material fact related to a potential sale.

How do I read a 6-K?

How foreign companies listed in the US report news and events — like an 8-K for them. Look at the exhibit names: "results", "resign", "notice" tell you the topic. Many 6-Ks are routine (meeting notices); results and leadership changes matter most.

Why are SEC filings important?

Public companies must tell the SEC about anything that can change their value — results, leadership changes, big deals, new shares, bankruptcy. Filings are the official source, often before the news. A 6-K (foreign company report): How foreign companies listed in the US report news and events — like an 8-K for them.

How did TIMB stock react to this filing?

TIMB closed at $17.73 before the filing and $18.20 on Nov 4, 2026 (+2.65%).

Other TIMB SEC filings

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