BANCO SANTANDER, S.A. «12345...» Page 4 out of 24 18/04/2024 12:00 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 11 and 17 April under the buyback programme Register number: 28077 11/04/2024 12:02 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 3 and 10 April under the buyback programme Register number: 27981 03/04/2024 12:04 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 21 March and 2 April under the buyback programme Register number: 27812 22/03/2024 15:18 BANCO SANTANDER, S.A. Announcement of general shareholders’ meeting Certificate of resolutions of the Ordinary General Shareholders' Meeting held today Register number: 27654 21/03/2024 11:44 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 14 and 20 March under the buyback programme Register number: 27601 14/03/2024 12:00 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 7 and 13 March under the buyback programme Register number: 27448 07/03/2024 11:59 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 29 February and 6 March under the buyback programme Register number: 27298 29/02/2024 12:02 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 20 and 28 February under the buyback programme Register number: 27047 19/02/2024 23:54 BANCO SANTANDER, S.A. Announcement of general shareholders’ meeting Notice of call to the ordinary general shareholder´s meeting Register number: 26627 19/02/2024 22:45 BANCO SANTANDER, S.A. On business and financial situation 2023 Pillar 3 Disclosures Report Register number: 26626 Page 4 out of 24 «12345...»