BANCO SANTANDER, S.A. «...678910...» Page 10 out of 23 26/01/2023 12:01 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 19 and 25 January under the buyback programme Register number: 20156 19/01/2023 12:12 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 12 and 18 January under the buyback programme Register number: 20066 12/01/2023 12:24 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 5 and 11 January under the buyback programme Register number: 19980 05/01/2023 12:05 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 December and 4 January under the buyback programme Register number: 19882 29/12/2022 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 21 and 28 December under the buyback programme Register number: 19808 23/12/2022 12:31 BANCO SANTANDER, S.A. On financial instruments Total early redemption of twelve issuances of mortgage covered bonds Register number: 19764 21/12/2022 12:09 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 12 and 20 December under the buyback programme Register number: 19723 12/12/2022 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 1 and 9 December under the buyback programme Register number: 19570 10/12/2022 09:02 BANCO SANTANDER, S.A. On corporate governance Changes in the composition of the Board of Directors Register number: 19519 01/12/2022 18:16 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 22 and 30 November under the buyback programme Register number: 19462 Page 10 out of 23 «...678910...»