COMPANHIA DE SANEAMENTO BASI

Ticker: SBS CUSIP: 20441A102 Class: ADR

Turim 21 Investimentos Ltda.'s Holding History (CIK: 0001652174)

Note: Option positions (PUT/CALL) are excluded.

Q4 2021
Shares 30,000 Value ($000) $220 Avg Close — Range —
Q3 2021
Shares 30,000 Value ($000) $212 Avg Close — Range —
Q2 2021
Shares 30,000 Value ($000) $222 Avg Close — Range —
Q4 2020
Shares 30,000 Value ($000) $258 Avg Close — Range —