BANCO SANTANDER, S.A. «...1617181920...» Page 16 out of 23 05/11/2021 14:00 BANCO SANTANDER, S.A. Share buy-back , stabilisation and treasury stock programmes Banco Santander communicates the transactions over its own shares which it has carried out between 29th October and 4th November 2021 under the buyback programme Register number: 12614 Notification modified by communication number 12616 dated 05/11/2021 (15:06) 29/10/2021 14:00 BANCO SANTANDER, S.A. Share buy-back , stabilisation and treasury stock programmes Banco Santander communicates the transactions over its own shares which it has carried out between 22nd October and 28th October under the buyback programme Register number: 12501 29/10/2021 07:09 BANCO SANTANDER, S.A. Other relevant information Banco Santander, S.A. announces that it expects to launch on 3 November, 2021, voluntary tender offers to acquire all of the Series B shares and American Depositary Shares of Banco Santander México, S.A. Register number: 12464 Related to communication no. 9893 dated 08/06/2021 (22:01) 26/10/2021 16:05 BANCO SANTANDER, S.A. On business and financial situation Notice of 2021 third quarter results presentation on 27 October, 2021 Register number: 12368 22/10/2021 14:01 BANCO SANTANDER, S.A. Share buy-back , stabilisation and treasury stock programmes Banco Santander communicates the transactions over its own shares which it has carried out between 15th and 21st October under the buyback programme Register number: 12320 15/10/2021 14:02 BANCO SANTANDER, S.A. Share buy-back , stabilisation and treasury stock programmes Banco Santander communicates that it has carried out the following transactions over its own shares between 6 October and 14 October relating to the buyback programme Register number: 12211 17/09/2021 18:43 BANCO SANTANDER, S.A. On financial instruments Información complementaria warrants emitidos por Banco Santander Complementary information warrants issued by Banco Santander (Only available in Spanish) Register number: 11728 15/09/2021 18:44 BANCO SANTANDER, S.A. On financial instruments Banco Santander announces that it has completed the placement of preferred securities contingently convertible into newly issued ordinary shares of the Bank. Register number: 11686 02/09/2021 14:00 BANCO SANTANDER, S.A. On financial instruments Optional early redemption of all outstanding Series 7 Preferred Securities (ISIN XS0307728146) which are traded on the London Stock Exchange Register number: 11471 26/08/2021 11:00 BANCO SANTANDER, S.A. Board of Directors Regulations La sociedad remite el reglamento del Consejo de Administración Register number: 11375 Page 16 out of 23 «...1617181920...»