SABESP (SBS) Officer Samanta Tavares Sells 5,700 Shares

What Happened
Samanta I.S. Tavares de Sousa, Institutional Relations & Sustainability Officer at COMPANHIA DE SANEAMENTO BASICO DO ESTADO DE SAO PAULO — SABESP (SBS), sold 5,700 common shares on 2026-05-21. The shares were disposed at $28.61 each for total proceeds of $163,077. This was a sale (transaction code S), which is often routine and does not necessarily indicate a change in insider sentiment.

Key Details

• Transaction date: 2026-05-21; Price: $28.61 per share; Total proceeds: $163,077.
• Method: Open market or private sale (reported as sale).
• Shares owned after transaction: Not specified in the publicly available filing.
• Footnotes / special instructions: None reported (no 10b5‑1 plan, tax withholding, or other notes disclosed).
• Filing: Form 4 was filed on 2026-05-27 for the 2026-05-21 trade — filed after the typical two-business-day deadline, so the filing appears late.

Context
Sales by non-10% executive officers are common and can reflect routine portfolio management or liquidity needs; they are generally less informative than purchases when inferring insider confidence. No options were exercised and no awards or gifts were involved in this report.