BANCO SANTANDER, S.A. «...678910...» Page 6 out of 22 18/09/2023 18:01 BANCO SANTANDER, S.A. On financial instruments Replacement of the reference rate currently applicable to a Non-Step-Up Non-Cumulative Contingent Convertible Perpetual Preferred Tier 1 Securities issuance with the USD SOFR Spread-Adjusted ICE Swap Rate published by the ICE Benchmark Administration Register number: 24494 02/08/2023 15:36 BANCO SANTANDER, S.A. Board of Directors Regulations La sociedad remite el reglamento del Consejo de Administración Register number: 24059 28/07/2023 18:21 BANCO SANTANDER, S.A. On business and financial situation Results obtained in the latest stress test exercise carried out by the European Banking Authority (EBA) and the European Central Bank (ECB) Register number: 23998 28/07/2023 13:06 BANCO SANTANDER, S.A. Half-yearly financial reports and audit reports/limited audit review La sociedad remite información financiera del primer semestre de 2023 Register number: 23984 19/07/2023 12:45 BANCO SANTANDER, S.A. On business and financial situation Notice of First Half 2023 Results presentation on July 26 Register number: 23665 30/06/2023 16:16 BANCO SANTANDER, S.A. Total number of voting rights and capital It is hereby notified that on 30 June 2023, the public deed of share capital reduction (and amendment of the by-laws) dated 29 June 2023 has been registered with the Commercial Registry of Santander. Register number: 23376 27/06/2023 18:59 BANCO SANTANDER, S.A. Other relevant information Banco Santander reduces its share capital by 1.64% to cancel the shares acquired in the share buy-back programme carried out between March and April 2023. Register number: 23284 18/05/2023 18:13 BANCO SANTANDER, S.A. On business and financial situation Banco Santander informs of the minimum requirement for own funds and eligible liabilities (“MREL”) determined by the Single Resolution Board and notified by the Bank of Spain Register number: 22603 03/05/2023 12:32 BANCO SANTANDER, S.A. On financial instruments Replacement of the reference interest rate currently applicable to two internationalization covered bonds issuances with the Secured Overnight Financing Rate (SOFR) Register number: 22306 21/04/2023 19:41 BANCO SANTANDER, S.A. Share buy-back , stabilisation and treasury stock programmes End of the Buy-back Programme of own shares and last transactions executed under the Programme between 19 and 21 April 2023 Register number: 22057 Page 6 out of 22 «...678910...»