// company-profile
Companhia de Saneamento Basico Do Estado de Sao Paulo-sabesp
SBS// activity-summary
Recent insider activity is bearish. Over the last 30 days, insiders net sold $75K across 3 transactions.
// 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 $340K (14 transactions).
- Most active insider: Szlak Daniel with 5 transactions totaling $60K.
- Largest single sale: $93K by Leone Piani Carlos Augusto on May 1, 2026.
Activity is mixed — buys and sales are roughly balanced.
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 |
|---|---|---|---|---|---|---|
| Jun 15, 2026 | Szlak Daniel | SBS | Sale | 7,300 | $5.59 | $41K |
| Jun 15, 2026 | Szlak Daniel | SBS | Sale | 81 | $5.58 | $0K |
| May 25, 2026 | Tavares de Sousa Roberval | SBS | Sale | 5,900 | $5.74 | $34K |
| May 21, 2026 | Tavares de Sousa Samanta I.S. | SBS | Sale | 5,700 | $5.72 | $33K |
| May 1, 2026 | Godinho Domingues Luciane | SBS | Option Exercise | 10,317 | — | — |
29 more transactions hidden
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