Company: BCDRF
Filing Date: 2025-04-30
Form Type: 6-K
Source: 0000891478-25-000084
Chunk: 5

Company: Banco Santander, S.A.
Filing Date: 2025-04-30
Form: 6-K
Chunk 5
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 combinations                           |     |             |     — |     |               |      — |     |                                         |   — |     |                          |   — |     |                               |      — |     |                      | — |     |                |      — |     |            |      — |     |                                                   |       — |     |                   |      — |     |                            |       — |     |                          |      — |     |      — |     |       |       — |
| Share-based payment                             |     |             |     — |     |               |      — |     |                                         |   — |     |                          | -30 |     |                               |      — |     |                      | — |     |                |      — |     |            |      — |     |                                                   |       — |     |                   |      — |     |                            |       — |     |                          |      — |     |      — |     |       |     -30 |
| Others increases or (-) decreases of the equity |     |             |     — |     |               |      — |     |                                         |   8 |     |                          |  24 |     |                               |      — |     |                      | — |     |                |   -207 |     |            |      — |     |                                                   |       — |     |                   |      — |     |                            |       — |     |                          |      — |     |     19 |     |       |    -156 |
| Balance as at 03-31-24 (*)                      |     |             | 7,913 |     |               | 43,063 |     |                                         | 728 |     |                          | 189 |     |                               | 82,339 |     |                      | — |     |                | -5,774 |     |            |   -434 |     |                                                   |   2,852 |     |                   |      — |     |                            | -34,620 |     |                          | -1,777 |     | 10,546 |     |       | 105,025 |

<div align='center'>(*) Presented for comparison purposes only (see Note 1.e).

The accompanying explanatory Notes 1 to 17 are an integral part of the condensed consolidated statement of changes in total equity

for the three-month period ended 31 March 2025.</div>

| 10 |     | January - March 2025 |

<div align