Banco Santander (Brasil) Officer Mariana Cahen Sells 42,545 Shares

What Happened Mariana Cahen Margulies, an officer (no specific designation) of Banco Santander (Brasil) S.A. (BSBR), disposed of 42,545 shares on August 4, 2026. The filing reports the shares were sold at $5.70 per share for total proceeds of $242,507. This was a sale (not a purchase); sales by insiders are common and can be routine (e.g., diversification or personal liquidity) and do not by themselves indicate a change in company outlook.

Key Details

• Transaction date: August 4, 2026; filing date with the SEC: August 6, 2026.
• Transaction type/code: Sale (S) — described as an open-market or private sale in the filing.
• Price and value: 42,545 shares × $5.70 = $242,507 (converted from R$29.09/share; exchange rate R$5.1047 = $1.00 per footnote).
• BRL equivalent: Approximately R$1,237,634 (per conversion in filing).
• Shares owned after transaction: Not specified in the provided summary of the Form 4.
• Notable footnote: Amounts converted using Brazilian Central Bank rate of R$5.1047 per USD on Aug 4, 2026 (footnote F1).
• Filing timeliness: Filed two days after the transaction (Aug 6); appears to be within the standard two-business-day reporting window.

Context This report records a straight sale of existing shares rather than an acquisition, option exercise, or award. For retail investors, purchases by insiders often carry more direct interpretive weight; routine sales like this are common and may reflect personal financial planning rather than a judgment about the company’s prospects.