🕵️ Companhia de Saneamento Basico DO Estado de SAO Paulo-Sabesp ($SBS)
SEC insider & ownership activity, last 12 months · CIK 1170858 · every row links its SEC filing
Over the last 12 months insiders sold $108K with no open-market buying against it. Szlak Daniel sold $41K in discretionary trades (Jun). Blackrock, Inc. added 6.5% → 7.8%. No red-flag 8-Ks in the window.
Monthly net open-market insider flow, last 12 months (up = net buying)
Insider flow
0 buyers, $0 (0 lots) · 3 sellers, $108K (4 lots)
| Insider | Buys | Bought | Sells | Sold | Last |
|---|---|---|---|---|---|
| Szlak Daniel | 0 | – | 2 | $41K | Jun 15, 2026 |
| Tavares de Sousa Roberval | 0 | – | 1 | $34K | May 25, 2026 |
| Tavares de Sousa Samanta I.S. | 0 | – | 1 | $33K | May 21, 2026 |
5%+ holders
| Holder | Stake | Class | Schedule | Event | |
|---|---|---|---|---|---|
| Blackrock, Inc. | 7.8% | 13G | Apr 24, 2026 | filing ↗ |
Planned insider sales (Form 144)
No sale notices filed in the last 12 months.
Material events (8-K)
No 8-K filings in the last 12 months.