// company-profile
Companhia de Saneamento Basico Do Estado de Sao Paulo-sabesp
// activity-summary
Recent insider activity is bearish. Over the last 30 days, insiders net sold $163K across 1 transaction.
// 90-day insight
Over the last 90 days, Companhia de Saneamento Basico Do Estado de Sao Paulo-sabesp insiders bought $0 (20 transactions) and sold $395K (11 transactions).
- Most active insider: Leone Piani Carlos Augusto with 3 transactions totaling $93K.
- Largest single sale: $163K by Tavares de Sousa Samanta I.S. on May 21, 2026.
Activity skews bullish — buys outpace sales.
Institutional Ownership
Top 13F-HR holders of Companhia de Saneamento Basico Do Estado de Sao Paulo-sabesp as of 2026-03-31
Data source: SEC Form 13F-HR filings. Joined with insider activity above — see who's loading up institutionally while insiders are trading. Full 13F-HR API →
Insider Transactions
Sourced from SEC EDGAR Form 4 filings. Updated hourly.
| Date | Insider | Company | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| May 21, 2026 | Tavares de Sousa Samanta I.S. | SBS | Sale | 5,700 | $28.61 | $163K |
| May 1, 2026 | Godinho Domingues Luciane | SBS | Option Exercise | 10,317 | — | — |
| May 1, 2026 | Godinho Domingues Luciane | SBS | Tax Withholding | 2,837 | $6.69 | $19K |
| May 1, 2026 | Godinho Domingues Luciane | SBS | Option Exercise | 10,317 | $0.00 | $0K |
| May 1, 2026 | Do Valle Fehlberg Gustavo | SBS | Option Exercise | 7,371 | — | — |
26 more transactions hidden
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