SEC Form 4Coverage since May 21, 2026
$SBS insider trading
Over the last 12 months, Companhia de Saneamento Basico Do Estado de Sao Paulo-Sabesp insiders reported no purchases and 3 sales totaling $542K across SEC Form 4 filings.
- Bought · 12m
- — 0 events
- Sold · 12m
- $542K 3 events
- Events · 12m
- 3 Form 4 filings, grouped
- Insiders · 12m
- 3 distinct reporters
- 10b5-1 share
- 0% pre-arranged plans
Side
Price · $SBS · 12Mvia TradingView
Top insiders · 12m
Tavares de Sousa Samanta I.S.Inst. Rel. & Sustain. Officer1× · $163K
Tavares de Sousa RobervalEngineering Officer1× · $170K
Szlak DanielChief Financial Officer1× · $209K
All insider trades
3 events
| Date | Insider | Type | Shares | Avg price | Value | Δ stake | Marks |
|---|---|---|---|---|---|---|---|
| Jun 15, 2026 | Szlak DanielChief Financial Officer · O | ▼ Sale | 7,381 | $28.3 | $209K | -100% | 2 tranches |
| May 25, 2026 | Tavares de Sousa RobervalEngineering Officer · O | ▼ Sale | 5,900 | $28.81 | $170K | -98.7% | late |
| May 21, 2026 | Tavares de Sousa Samanta I.S.Inst. Rel. & Sustain. Officer · O | ▼ Sale | 5,700 | $28.61 | $163K | -99.3% | late |
About Form 4
Corporate insiders — officers, directors and 10%+ owners — must report their trades to the SEC on Form 4 within two business days. We group each filing's transactions into one economic event (a laddered 10b5-1 sale is one event, not 25 rows), flag pre-arranged plans and late filings, and link every event to its AI-scored article in the $SBS feed.