São Paulo, August 18, 2021 Linx S.A. (“Linx” or “Company”), in addition to the Material Fact disclosed on June 16 and to the Notices to Shareholders disclosed on June 16, 2021, June 23, 2021, July 2, 2021, July 6, 2021, and August 17, 2021 in which the Company communicated to the market information relating to the consummation of the business combination of Linx and STNE Participações S.A. (“STNE” and “Transaction”), pursuant to the Protocol and Justification of the Merger of Shares issued by Linx S.A. into STNE Participações S.A. (“Protocol and Justification”), dated of October 2nd, 2020, approved by the Extraordinary General Shareholders’ Meetings of Linx and STNE held on November 17, 2020, informs its shareholders as follows.

The Company recommends that this Notice to Shareholders be read together with the Notices to Shareholders disclosed on June 16, 2021, June 23, 2021, July 2, 2021 and July 6, 2021 (“Previous Notices”). Terms capitalized but not defined herein will have the meanings ascribed to them in the Previous Notices.

In correction of the Notice to Shareholders disclosed on August 17, 2021 (“08/17 Notice”), the Company informs that the results of the auction organized by B3 – Brasil, Bolsa e Balcão, for the sale of StoneCo BDRs informed on the 08/17 Notice, will be made available to the former shareholders of Linx, holders of the fractions of the StoneCo BDRs, in due proportion, on August 20, 2021.