PROCEDURE IN THE IBBR INDEX DUE TO THE VOLUNTARY DISCONTINUATION OF THE SPONSORED BDR PROGRAM OF STONE CO.

PROCEDURE IN THE IBBR INDEX DUE TO THE VOLUNTARY DISCONTINUATION OF THE SPONSORED BDR PROGRAM OF STONE CO.
 
For the opening of the March 17, 2025 trading session, the following adjustment procedures will be adopted, in accordance with item 3.5 of the Concepts and Practices Manual for B3 Indices.
 
1. In the Bovespa B3 BR+ Index (IBBR) portfolio, the STOC31 BDR will be excluded after the close of trading on March 14, 2025, at the price of the last trade executed at B3, and 290,700,318 STOC34 BDRs will be included. The opening price of STOC34 will be the same as the closing price for STOC31. 
 
The divisor of the above index may be adjusted in the case of corporate actions in the other assets that comprise its portfolio. 
 
2. For the purposes of periodic rebalancing, the processing of historical data will consist of migrating 100% of the STOC31 trading history to STOC34.