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

Merger agreement by absorption of Banco Popular Español, S.A.U. by Banco Santander, S.A.

Analyst presentation - 1Q2018 results

First quarter 2018 financial report

First quarter 2018 results press release

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

First quarter 2018 results presentation

Information on transactions made by the obliged persons