Company · CIK 0001170858 · SIC 4941 — Water Supply · NYSE
COMPANHIA DE SANEAMENTO BASICO DO ESTADO DE SAO PAULO-SABESP · SBS
Insider activity reported against this company. All insider holders · On EDGAR ↗
Reported at this company — common stock
| Trade | Reported (ET) | Insider | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Jun 15, 2026 SForm 4/A → | Jun 17, 4:19 pm EDT | Daniel SzlakChief Financial Officer | 7,381 | $5.59 | $41,259 | 0 | −100% | |
| Jun 15, 2026 SForm 4 → | Jun 16, 4:19 pm EDT | Daniel SzlakChief Financial Officer | 7,381 | $28.30 | $208,882 | 0 | −100% | amended |
| May 25, 2026 SForm 4/A → | Jun 17, 4:23 pm EDT | de Sousa Roberval TavaresEngineering Officer | 5,900 | $5.74 | $33,866 | 76 | −98.7% | |
| May 21, 2026 SForm 4/A → | Jun 17, 4:21 pm EDT | de Sousa Samanta I.S. TavaresInst. Rel. & Sustain. Officer | 5,700 | $5.72 | $32,604 | 43 | −99.3% |
Reported at this company — derivatives (options, RSUs, warrants)
No reported derivative activity in this period.