BANCO SANTANDER S.A. - Banco Santander communicates the transactions over its own shares which it has carried out between 4 and 10 September under the buyback programme

POLISH FINANCIAL SUPERVISION AUTHORITY

UNI - EN REPORT No 81 / 2025

Date of issue: 2025-09-11

Short name of the issuer

BANCO SANTANDER S.A.

Subject

Banco Santander communicates the transactions over its own shares which it has carried out between

4 and 10 September under the buyback programme

Official market - legal basis

Unofficial market - legal basis

Contents of the report:

Content of the report is enclosed hereto.

Annexes

File Description

Additional attachments can be found below:

20250911_134950_1188270750_81-2025_report.pdf

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