Banco Santander, S.A. reported on August 29, 2025, the extension of maturity for their Internationalization Covered Bonds Series 4 from March 4, 2026, to September 4, 2030, with interest rate adjustments from Compounded SOFR plus 53.826 basis points to Compounded SOFR plus 55.942 basis points. This modification followed unanimous consent from all investors involved.