Circular Letter CVM/SEP No. 3/2022

13/05/2022 11:51 SEI/CVM - 1498736 - Ofício-Circular https://sei.cvm.gov.br/sei/controlador.php?acao=documento_imprimir_web&acao_origem=arvore_visualizar&id_documento=1577472&infra_siste… 1/2 COMISSÃO DE VALORES MOBILIÁRIOS Rua Sete de Setembro, 111/2-5º e 23-34º Andares, Centro, Rio de Janeiro/RJ – CEP: 20050-901 – Brasil - Tel.: (21) 3554-8686 Rua Cincinato Braga, 340/2º, 3º e 4º Andares, Bela Vista, São Paulo/ SP – CEP: 01333-010 – Brasil - Tel.: (11) 2146-2000 SCN Q.02 – Bl. A – Ed. Corporate Financial Center, S.404/4º Andar, Brasília/DF – CEP: 70712-900 – Brasil -Tel.: (61) 3327-2030/2031 www.cvm.gov.br Circular Letter No. 3/2022-CVM/SEP Rio de Janeiro, May 13, 2022. Subject: Communication regarding Corporate Demands - Annex I of CVM Resolution No. 80/2022. Dear Director of Investor Relations/Legal Representative,

1. This Circular Letter aims to inform open companies and foreign companies about the need to communicate to the CVM corporate demands in which the issuer, its shareholders, or its administrators appear as parties and which meet the characteristics mentioned in Annex I of CVM Resolution No. 80, which entered into force on 02.05.2022.

2. Annex I of CVM Resolution No. 80/22 considers a corporate demand to be any judicial or arbitral process whose requests are, in whole or in part, based on corporate or securities market legislation, or on the regulations issued by the CVM.

3. The information established in Annex I of the aforementioned Resolution must be submitted, within the deadlines provided therein, through the Empresas.NET System, using the Category "Communication regarding Corporate Demands".

4. We emphasize the importance of filling in the "Subject" field, which requires free typing, so as to allow identification of which obligation provided for in the regulation is being fulfilled.

5. We highlight that, in the event that information regarding the existence of a demand or any of its developments constitutes a relevant act or fact, in accordance with CVM Resolution No. 44/21, the issuer must also observe the terms and deadlines established in the aforementioned regulation.

6. The issuer is permitted to disclose only the notice of a relevant fact, provided it contains all the information required by Annex I of CVM Resolution No. 80/22 and clarifies that the disclosure is made in compliance with both the aforementioned regulation and CVM Resolution No. 44/21, and the "Subject" field must explicitly state that it refers to corporate demands.

7. The provisions of Annex I are optional for corporate demands initiated prior to the entry into force of CVM Resolution No. 80/22.

8. We inform that questions regarding the installation, use, and operation of the Empresas.NET System, as well as reports of problems or difficulties in sending documents, must be addressed to the B3 Issuers Superintendence.

9. Contact with the Issuers Superintendence can be made by phone (11) 2565-5063 or by e-mail: emissores.empresas@b3.com.br:
   a) Normal Service: on weekdays, from 8am to 8pm, by e-mail or by phone.

13/05/2022 11:51 SEI/CVM - 1498736 - Ofício-Circular https://sei.cvm.gov.br/sei/controlador.php?acao=documento_imprimir_web&acao_origem=arvore_visualizar&id_documento=1577472&infra_siste… 2/2 b) On-Call Service: on weekdays, after 8pm or on weekends and holidays, exclusively by e-mail.

10. Issues received after 8pm on weekdays and on weekends and holidays will be handled after 8am on the next weekday, except those related to system availability for receiving information, which will be handled immediately.

Sincerely,

FERNANDO SOARES VIEIRA
Superintendent of Corporate Relations

Document electronically signed by Fernando Soares Vieira, Superintendent, on 13/05/2022, at 11:41, based on art. 6 of Decree No. 8.539, of October 8, 2015.
The authenticity of the document can be verified on the site https://sei.cvm.gov.br/conferir_autenticidade, by providing the verification code 1498736 and the CRC code 2E59A9B7. This document's authenticity can be verified by accessing https://sei.cvm.gov.br/conferir_autenticidade, and typing the "Código Verificador" 1498736 and the "Código CRC" 2E59A9B7. Reference: Process No. 19957.004471/2022-30 SEI Document No. 1498736