Banco Santander Chile to Host 3Q 2026 Financial Results Conference Call

Executive Participants and Reporting Schedule

Three bank officers will lead the presentation and subsequent question-and-answer session. Patricia Pérez, Chief Financial Officer; Cristian Vicuña, Chief Strategy Officer and Head of Investor Relations; and Andres Sansone, Chief Economist, will represent the bank during the broadcast. Ahead of the live call, the bank will publish its management commentary report on October 30, 2026, before market trading opens. Corporate insiders and participating executives are subject to a quiet period starting on October 16, 2026.

Accessing the Webcast and Dial-In Numbers

Participants can access the live webcast presentation online or connect via telephone using dedicated international dial-in numbers. Attendees should dial in roughly 10 minutes before the scheduled start time using the participant passcode 720987.

United Kingdom: +44 203 984 9844 United States: +1 718 866 4614 Austria: +43 720 022981 Brazil: +55 61 2017 1549 Canada: +1 587 855 1318 Chile: +56 2 2840 1484 Czech Republic: +420 910 880101 Estonia: +372 609 4102 Finland: +358 753 26 4477 France: +33 1 7585 0878 Germany: +49 30 25 555 323 Hong Kong: +852 3001 6551 Mexico: +52 55 1168 9973 Peru: +51 1 7060950 Poland: +48 22 124 49 59 Russia: +7 495 283 98 58 Singapore: +65 3138 6816 South Africa: +27 87 250 0455 South Korea: +82 70 4732 5006 Sweden: +46 10 551 30 20 Turkey: +90 850 390 7512 Ukraine: +380 89 324 0624

Bank Scale and Financial Position

Banco Santander Chile holds an A2 rating from Moody’s, an A- rating from Standard & Poor’s, an A+ rating from the Japan Credit Rating Agency, and an AA- rating from HR Ratings, with all agencies maintaining stable outlooks. Financial figures published as of June 30, 2026, place total assets at CLP 70,323,331 million, equivalent to US$ 76,348million. Total gross loans at amortized cost reached CLP 41,426,628 million, or US$ 44,976 million, while total deposits stood at CLP 32,390,791 million, representing US$ 35,166 million. Shareholders’ equity totaled CLP 4,974,214 million, or US$ 5,400 million. The institution reported a BIS capital ratio of 16.6% alongside a core capital ratio of 11.1%. Operations extend across 224 branches nationwide, supported by an employee headcount of 8,315 staff members.