Company: BCDRF
Filing Date: 2025-02-12
Form Type: 6-K
Source: 0000950103-25-001895
Chunk: 1

Company: Banco Santander, S.A.
Filing Date: 2025-02-12
Form: 6-K
Chunk 1
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Boadilla del Monte (Madrid), 12 February
2025

<div align='center'>IMPORTANT INFORMATION</div>

Not a securities offer

This document and the information it contains does
not constitute an offer to sell nor the solicitation of an offer to buy any securities.

1Long-Term Issuer Default Rating

2Short-Term Issuer Default Rating

3Derivative Counterparty Rating

<div align='center'>SIGNATURE</div>

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

| Date: | February 12, 2025 | Banco Santander, S.A. 
 By:                   | /s/ Pedro de Mingo Kaminouchi |                              |
|:------|:------------------|:----------------------|:------------------------------|:-----------------------------|
|       |                   |                       | Name:                         | Pedro de Mingo Kaminouchi    |
|       |                   |                       | Title:                        | Head of Corporate Compliance |