Notice to the Market - Méliuz reports a significant increase in its shareholding

CNPJ: 14.110.585/0001-07 NIRE: 35.300.616.316

"Dear Sirs,

Pursuant to Article 12 of CVM Resolution No. 44, dated August 23, 2021, and other applicable provisions, RPS CAPITAL ADMINISTRADORA DE RECURSOS LTDA., a limited liability company headquartered in the city of São Paulo, State of São Paulo, at Av. Santo Amaro, No. 48, 1st floor, suite 11, enrolled with the CNPJ/MF under No. 17.839.284/0001-07, in its capacity as investment manager of investment funds under its management, hereby informs that, on July 3, 2026, the funds under its management increased their equity interest in Méliuz S.A., a corporation headquartered in the city of São Bernardo do Campo, State of São Paulo, enrolled with the CNPJ/MF under No. 14.110.585/0001-07, issuer of common shares traded on the Novo Mercado listing segment of B3 S.A. - Brasil, Bolsa, Balcão, under the ticker symbol CASH3.

1. Current Equity Interest

   Following the acquisitions, the funds managed by RPS Capital now hold, on an aggregate basis, 5,750,900 (five million, seven hundred and fifty thousand, nine hundred) common shares issued by Méliuz S.A., corresponding to approximately 5.08% of the total common shares and share capital of the Company.

2. Purpose of the Equity Interest

   The equity interest is held strictly for investment purposes, with no intention of changing the composition of the Company's control or its management structure. There is no intention to participate in the Company's management, influence management policies, or alter the capital structure of Méliuz S.A.

3. Derivativos e Outros Instrumentos Derivates and Other Instruments

   RPS Capital declares that it holds derivative instruments resulting in additional exposure equivalent to 2,374,000 shares of the Company.

4. Additional Statements

   • There are no agreements or arrangements governing the exercise of voting rights or the purchase and sale of securities issued by the Company;

   • The investment manager undertakes to immediately disclose any material change in its equity interest, as required under the applicable regulations.

We remain available to provide any additional clarification that may be required. "

Méliuz reports that it will proceed with the update of its Reference Form to reflect the aforementioned change, in accordance with CVM Instruction No. 80/22, as amended.

São Bernardo do Campo, July 6, 2026