Notice to Shareholders - Payment of dividends and interest on equity

Alpargatas S.A.

Publicly Held Company

Corporate Taxpayer's ID (CNPJ/MF): 61.079.117/0001-05

Company Registry (NIRE): 35 3000 25 270

Notice to Shareholders

Payment of Dividends and

Payment of Interest on Equity

We hereby inform our shareholders that the Board of Directors' Meeting held on October 28, 2021, approved the payment of dividends, pursuant to the applicable legal and statutory and the payment of interest on equity, subject to Withholding Income Tax (IRRF) in accordance with the current legislation.

The benefit covers all 579,082,530 book-entry shares comprising the Company's capital stock, excluding the shares held in treasury.

The total amount is R$136,983,000.00, R$0.22575036474 per common share and R$0.24832540121 per preferred share, and the payment of interest on equity is in the gross amount of R$ 13,017,000.00, equivalent to R$0.02145224223 per common share and R$0.02359746646 per preferred share.

Shareholders registered as such on November 03, 2021 are entitled to receive the dividends and interest on equity and the shares will be traded ex-rights as of November 04, 2021. Payment will be on November 19, 2021 through Banco Itaú S.A. This amount shall be attributed to the annual mandatory dividends to be approved at the 2022 Annual Shareholders' Meeting.

São Paulo, October 28, 2021.

Julian Garrido Del Val Neto

Chief Financial Officer and Investor Relations