Notification from BLACKROCK, INC on exceeding the threshold of 5% of the total % shares in Banco Santander, S.A.

Notification from BLACKROCK, INC on decreasing the threshold of 5% of the total % shares in Banco Santander, S.A.

Information on transactions made by the obliged persons

Information on payment of dividends, goodwill adjustments and composition of the Board of Directors of Banco Santander, S.A.

Presentation to be made tomorrow, September 25: 24th Annual Financials CEO Conference 2019 - Bank of America Merrill Lynch

Information on transactions made by the obliged person

Information on transaction made by the obliged person

Results of the exchange offer made for the shares of Banco Santander _México_, S.A. not held by Santander Group, formally launched on 8 August 2019

Certificate of resolutions of the Extraordinary General Shareholders' Meeting held today

Press release regarding the Extraordinary General Shareholders' meeting held today