Form4insider filings, from the source

Insider · CIK 0002119945

de Sousa Roberval Tavares

Files at: SBS. On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted
Open-market buys & salesbuys $0 · 0sales $34k · 1net −$34k
$10k$10k$100k$100k$1M$1MbuyssalesMay 24May 24May 24May 25May 25May 25May 26

Reported trades — common stock

TradeReported (ET)CompanySharesAvg priceTotalOwned afterΔ stakeFlags
May 25, 2026 SForm 4/A →Jun 17, 4:23 pm EDTCOMPANHIA DE SANEAMENTO BASICO DO ESTADO DE SAO PAULO-SABESPSBS5,900$5.74$33,86676−98.7%

Reported trades — derivatives (options, RSUs, warrants)

No reported derivative activity in this period.