Banco Santander Files 6-K Report

Ticker: BCDRF · Form: 6-K · Filed: Sep 18, 2025 · CIK: 891478

Banco Santander, S.A. 6-K Filing Summary
FieldDetail
CompanyBanco Santander, S.A. (BCDRF)
Form Type6-K
Filed DateSep 18, 2025
Risk Levellow
Pages2
Reading Time2 min
Sentimentneutral

Sentiment: neutral

Topics: regulatory-filing, foreign-issuer, sec-filing

TL;DR

Santander dropped a 6-K filing on Sept 18th, just a routine update.

AI Summary

Banco Santander, S.A. filed a Form 6-K on September 18, 2025, reporting other relevant information. The filing is for the month of September 2025 and is made pursuant to Rule 13a-16 or 15d-16 of the Securities Exchange Act of 1934. The company's principal executive office is located in Boadilla del Monte (Madrid), Spain.

Why It Matters

This filing provides an update on Banco Santander's activities and compliance with SEC regulations for foreign issuers. Investors can use this to stay informed about the company's ongoing reporting obligations.

Risk Assessment

Risk Level: low — This filing is a standard regulatory report and does not contain new material financial information or strategic changes that would inherently increase risk.

Key Players & Entities

  • Banco Santander, S.A. (company) — Registrant
  • 0000950103-25-011797 (filing_id) — Accession Number
  • September 18, 2025 (date) — Filing Date
  • Boadilla del Monte (Madrid), Spain (location) — Principal Executive Office

FAQ

What is the purpose of a Form 6-K filing?

A Form 6-K filing is a report of foreign issuer pursuant to Rule 13a-16 or 15d-16 of the Securities Exchange Act of 1934, used to provide information that the registrant makes or is required to make public in its home country, files or is required to file with any stock exchange on which its securities are traded, or distributes or is required to distribute to its security holders.

When was this specific Form 6-K filed by Banco Santander?

This Form 6-K was filed on September 18, 2025.

What is the primary business of Banco Santander, S.A. as indicated by the SIC code?

The Standard Industrial Classification (SIC) code provided is 6029, which corresponds to 'COMMERCIAL BANKS, NEC' (Not Elsewhere Classified).

Where are Banco Santander's principal executive offices located?

Banco Santander's principal executive offices are located at Ciudad Grupo Santander, 28660 Boadilla del Monte (Madrid), Spain.

Does Banco Santander file annual reports under Form 20-F or Form 40-F?

Banco Santander indicates that it files annual reports under cover of Form 20-F.

Filing Stats: 574 words · 2 min read · ~2 pages · Grade level 8.4 · Accepted 2025-09-18 06:08:53

Filing Documents

From the Filing

FORM 6-K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Issuer Pursuant to Rule 13a-16 or 15d-16 of the Securities Exchange Act of 1934 For the month of September, 2025 Commission File Number: 001-12518 Banco Santander, S.A. (Exact name of registrant as specified in its charter) Ciudad Grupo Santander 28660 Boadilla del Monte (Madrid) Spain (Address of principal executive office) Indicate by check mark whether the registrant files or will file annual reports under cover of Form 20-F or Form 40-F: Form 20-F X Form 40-F Banco Santander, S.A. TABLE OF CONTENTS Item 1 Report of Other Relevant Information dated September 18, 2025 Item 1 Banco Santander, S.A. (the “ Bank ” or “ Banco Santander ”), in compliance with the Securities Market legislation, hereby communicates the following: OTHER RELEVANT INFORMATION Reference is made to our notice of inside information of 30 July 2025 (official registry number 2844) (the “ Buyback Commencement Communication ”), relating to the buyback programme of own shares (the “ Buyback Programme ”) approved by the Board of Directors of Banco Santander. Pursuant to article 5 of Regulation (EU) no. 596/2014 on Market Abuse of 16 April 2014, and articles 2.2 and 2.3 of Commission Delegated Regulation (EU) 2016/1052, of 8 March 2016, the Bank informs of the transactions carried out over its own shares between 11 and 17 September 2025 (both inclusive). The cash amount of the shares purchased to 17 September 2025 as a result of the execution of the Buyback Programme amounts to 424,880,214 Euros, which represents approximately 25% of the maximum investment amount of the Buyback Programme. The programme was announced together with its other characteristics through the Buyback Commencement Communication. With these purchases, the Bank has repurchased approximately 14.5% of its outstanding shares as of 2021. Date Security Transaction Trading venue Number of shares Weighted average price (€) 11/09/ 2025 SAN Purchase XMAD 845,445 8.4642 11/09/ 2025 SAN Purchase CEUX 99,462 8.4723 11/09/ 2025 SAN Purchase TQEX 23,431 8.4803 11/09/ 2025 SAN Purchase AQEU 31,662 8.4632 12/09/ 2025 SAN Purchase XMAD 1,070,032 8.4424 12/09/ 2025 SAN Purchase CEUX 73,417 8.4225 12/09/ 2025 SAN Purchase TQEX 26,921 8.4306 12/09/ 2025 SAN Purchase AQEU 29,630 8.4282 15/09/ 2025 SAN Purchase XMAD 830,534 8.5918 15/09/ 2025 SAN Purchase CEUX 96,043 8.5939 15/09/ 2025 SAN Purchase TQEX 19,618 8.5934 15/09/ 2025 SAN Purchase AQEU 53,805 8.5960 16/09/ 2025 SAN Purchase XMAD 1,084,563 8.5030 16/09/ 2025 SAN Purchase CEUX 79,138 8.5114 16/09/ 2025 SAN Purchase TQEX 14,524 8.5135 16/09/ 2025 SAN Purchase AQEU 21,775 8.5229 17/09/ 2025 SAN Purchase XMAD 825,565 8.4097 17/09/ 2025 SAN Purchase CEUX 92,669 8.4104 17/09/ 2025 SAN Purchase TQEX 29,706 8.4095 17/09/ 2025 SAN Purchase AQEU 52,060 8.4122 TOTAL 5,400,000 Issuer name : Banco Santander, S.A. - LEI 5493006QMFDDMYWIAM13 Reference of the financial instrument : ordinary shares - Code ISIN ES0113900J37 Detailed information of the transactions carried out within the referred period is attached as Annex I. Boadilla del Monte (Madrid), 18 September 2025 ANNEX I Detailed information on each of the transactions carried out within the context of the Buy-back Programme between 11/09/2025 and 17/09/2025 (both inclusive) (https://www.santander.com/content/dam/santandercom/es/documentos/cumplimiento/do-anexo-i-11-a-17-sept-2025.pdf) SIGNATURE 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. Banco Santander, S.A. Date: September 18, 2025 By: /s/ Pedro de Mingo Kaminouchi Name: Pedro de Mingo Kaminouchi Title: Head of Corporate Compliance

View Full Filing

View this 6-K filing on SEC EDGAR

View on ReadTheFiling | About | Contact | Privacy | Terms

Data from SEC EDGAR. Not affiliated with the SEC. Not investment advice. © 2026 OpenDataHQ.