INTER & Co, INC. Form 6-K Filing

This filing is an SEC Form 6-K, reporting foreign private issuer information for the month of May 2026. It includes a notice of a relevant equity purchase by SQUADRA INVESTIMENTOS – GESTÃO DE RECURSOS LTDA. and SQUADRA INVESTMENTS – GESTÃO DE RECURSOS LTDA., collectively referred to as "Squadra Investimentos." Squadra Investimentos now holds 32,806,391 securities, representing 10.07% of Inter&Co's Class A Common Shares. The notice clarifies that this investment is not intended to alter the Company's control or management structure. The filing also details the company's registered executive offices in the Cayman Islands and principal executive office in Belo Horizonte, Brazil. The registrant is submitting its annual reports under Form 20-F.