Copasa (CSMG3) on Thursday, September 10, 2026, approved the distribution of Interest on Equity (JCP, Juros sobre Capital Próprio) for the third quarter of 2026 (3Q26), in the total amount of R$ 96,936,341.49, equivalent to R$ 0.2556463313 per share. The amount will be considered as part of the mandatory dividend for fiscal year 2026, in line with the policy of distributing 50% of adjusted net income.
Withholding income tax will be levied on the gross JCP amount, in accordance with current legislation, and shareholders will receive the net amounts, except for those that are tax-immune, tax-exempt, or not subject to withholding. Investors holding shares on September 21, 2026, the record date, will be entitled to the credit, and the shares will trade "ex-JCP" as of September 22, 2026.
Payment of the JCP approved by Copasa (CSMG3) is scheduled for November 9, 2026.





