Andrea Filtri

Ignacio Ulargui

Britta Schmidt

Carlos Peixoto

Francisco Riquel

Ignacio Cerezo Olmos

Marta Sánchez Romero

Sofie Peterzens

Alvaro de Tejada

Alvaro Serrano

Chris Hallam

Alvaro Serrano Saenz de Tejada

Benjamin Toms

Carlos Cobo Catena

Cecilia Romero

Cecilia Romero Reyes

Fernando Gil de Santivañes d´Ornellas

Ignacio Cerezo

Pablo de la Torre

Patrick Lee

- Banco Santander, S.A. communicated transactions carried out for its share buyback program between **August 21 and 27, 2025**.  **[891478_0000950103-25-010833_dp233565_6k.htm:0]** 
- As of **August 27, 2025**, the cash amount of shares purchased totaled **297,730,065 Euros**.  **[891478_0000950103-25-010833_dp233565_6k.htm:0]** 
- This amount represents approximately **17.5%** of the maximum investment for the Buyback Programme.  **[891478_0000950103-25-010833_dp233565_6k.htm:0]** 
- The bank repurchased a total of **5,176,565** shares during the period of August 21 to 27, 2025.  **[891478_0000950103-25-010833_dp233565_6k.htm:0]**

Banco Santander reports share buyback program progress

Banco Santander (SAN)