Banco Santander, S.A. SEC filings SAN
Banco Santander, S.A. has 1,010 filings in SEC EDGAR's recent list, going back to Oct 10, 2017. Its latest annual report, Form 20-F, was filed on Feb 27, 2026 for the period ended Dec 31, 2025. The most recent current report (Form 6-K) was filed on Oct 30, 2026. The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| 6-K | Current report (foreign issuer) | Oct 30, 2026 | Sep 30, 2026 |
| 6-K | Current report (foreign issuer) | Oct 28, 2026 | Oct 28, 2026 |
| 6-K | Current report (foreign issuer) | Oct 28, 2026 | Sep 30, 2026 |
| 6-K | Current report (foreign issuer) | Oct 28, 2026 | Sep 30, 2026 |
| 6-K | Current report (foreign issuer) | Oct 28, 2026 | Sep 30, 2026 |
| 6-K | Current report (foreign issuer) | Oct 28, 2026 | Oct 28, 2026 |
| 6-K | Current report (foreign issuer) | Oct 22, 2026 | Oct 22, 2026 |
| 6-K | Current report (foreign issuer) | Oct 21, 2026 | Oct 21, 2026 |
| 6-K | Current report (foreign issuer) | Oct 15, 2026 | Oct 15, 2026 |
| 6-K | Current report (foreign issuer) | Oct 15, 2026 | Oct 15, 2026 |
| 6-K | Current report (foreign issuer) | Oct 15, 2026 | Oct 15, 2026 |
| 6-K | Current report (foreign issuer) | Oct 14, 2026 | Oct 14, 2026 |
| 6-K | Current report (foreign issuer) | Oct 14, 2026 | Oct 14, 2026 |
| 6-K | Current report (foreign issuer) | Oct 8, 2026 | Oct 8, 2026 |
| 6-K | Current report (foreign issuer) | Oct 1, 2026 | Oct 1, 2026 |
| 6-K | Current report (foreign issuer) | Sep 29, 2026 | Sep 29, 2026 |
| 6-K | Current report (foreign issuer) | Sep 24, 2026 | Sep 24, 2026 |
| 6-K | Current report (foreign issuer) | Sep 17, 2026 | Sep 17, 2026 |
| 6-K | Current report (foreign issuer) | Sep 10, 2026 | Sep 10, 2026 |
| 6-K | Current report (foreign issuer) | Sep 9, 2026 | Sep 9, 2026 |
| 6-K | Current report (foreign issuer) | Sep 3, 2026 | Sep 3, 2026 |
| 6-K | Current report (foreign issuer) | Sep 1, 2026 | Sep 1, 2026 |
| 6-K | Current report (foreign issuer) | Sep 1, 2026 | Aug 31, 2026 |
| 6-K | Current report (foreign issuer) | Aug 27, 2026 | Aug 27, 2026 |
| 6-K | Current report (foreign issuer) | Aug 25, 2026 | Aug 25, 2026 |
| 6-K | Current report (foreign issuer) | Aug 21, 2026 | Aug 21, 2026 |
| 6-K | Current report (foreign issuer) | Aug 20, 2026 | Aug 20, 2026 |
| 6-K | Current report (foreign issuer) | Aug 13, 2026 | Aug 13, 2026 |
| 6-K | Current report (foreign issuer) | Aug 10, 2026 | Aug 10, 2026 |
| 6-K | Current report (foreign issuer) | Aug 6, 2026 | Aug 6, 2026 |
| 6-K | Current report (foreign issuer) | Aug 5, 2026 | Aug 5, 2026 |
| 6-K | Current report (foreign issuer) | Jul 30, 2026 | Jul 30, 2026 |
| 6-K | Current report (foreign issuer) | Jul 30, 2026 | Jul 30, 2026 |
| 6-K | Current report (foreign issuer) | Jul 24, 2026 | Jun 30, 2026 |
| 6-K | Current report (foreign issuer) | Jul 24, 2026 | Jun 30, 2026 |
| 6-K | Current report (foreign issuer) | Jul 23, 2026 | Jul 23, 2026 |
| 6-K | Current report (foreign issuer) | Jul 22, 2026 | Jun 30, 2026 |
| 6-K | Current report (foreign issuer) | Jul 22, 2026 | Jun 30, 2026 |
| 6-K | Current report (foreign issuer) | Jul 22, 2026 | Jun 30, 2026 |
| 6-K | Current report (foreign issuer) | Jul 16, 2026 | Jul 16, 2026 |
| 6-K | Current report (foreign issuer) | Jul 15, 2026 | Jul 15, 2026 |
| 6-K | Current report (foreign issuer) | Jul 9, 2026 | Jul 9, 2026 |
| 6-K | Current report (foreign issuer) | Jul 2, 2026 | Jul 2, 2026 |
| 6-K | Current report (foreign issuer) | Jun 25, 2026 | Jun 25, 2026 |
| 6-K | Current report (foreign issuer) | Jun 18, 2026 | Jun 18, 2026 |
| 6-K | Current report (foreign issuer) | Jun 11, 2026 | Jun 11, 2026 |
| 6-K | Current report (foreign issuer) | Jun 10, 2026 | Jun 10, 2026 |
| 6-K | Current report (foreign issuer) | Jun 4, 2026 | Jun 4, 2026 |
| 6-K | Current report (foreign issuer) | Jun 3, 2026 | Jun 3, 2026 |
| 6-K | Current report (foreign issuer) | May 28, 2026 | May 27, 2026 |
| 6-K | Current report (foreign issuer) | May 27, 2026 | May 27, 2026 |
| 6-K | Current report (foreign issuer) | May 27, 2026 | May 27, 2026 |
| 6-K | Current report (foreign issuer) | May 13, 2026 | May 13, 2026 |
| 6-K | Current report (foreign issuer) | May 1, 2026 | May 1, 2026 |
| 6-K | Current report (foreign issuer) | Apr 29, 2026 | Mar 31, 2026 |
| 6-K | Current report (foreign issuer) | Apr 29, 2026 | Mar 31, 2026 |
| 6-K | Current report (foreign issuer) | Apr 29, 2026 | Mar 31, 2026 |
| 6-K | Current report (foreign issuer) | Apr 29, 2026 | Mar 31, 2026 |
| 6-K | Current report (foreign issuer) | Apr 24, 2026 | Apr 24, 2026 |
| 6-K | Current report (foreign issuer) | Apr 23, 2026 | Apr 23, 2026 |
| 6-K | Current report (foreign issuer) | Apr 23, 2026 | Apr 23, 2026 |
| 6-K | Current report (foreign issuer) | Apr 22, 2026 | Apr 22, 2026 |
| 6-K | Current report (foreign issuer) | Apr 16, 2026 | Apr 16, 2026 |
| 6-K | Current report (foreign issuer) | Apr 15, 2026 | Apr 15, 2026 |
| 6-K | Current report (foreign issuer) | Apr 14, 2026 | Apr 14, 2026 |
| 6-K | Current report (foreign issuer) | Apr 8, 2026 | Apr 8, 2026 |
| 6-K | Current report (foreign issuer) | Apr 1, 2026 | Dec 31, 2025 |
| 6-K | Current report (foreign issuer) | Mar 27, 2026 | Mar 27, 2026 |
| 6-K | Current report (foreign issuer) | Mar 27, 2026 | Mar 27, 2026 |
| 6-K | Current report (foreign issuer) | Mar 26, 2026 | Mar 26, 2026 |
| 6-K | Current report (foreign issuer) | Mar 19, 2026 | Mar 19, 2026 |
| 6-K | Current report (foreign issuer) | Mar 12, 2026 | Mar 12, 2026 |
| 6-K | Current report (foreign issuer) | Mar 5, 2026 | Mar 5, 2026 |
| 6-K | Current report (foreign issuer) | Feb 27, 2026 | Feb 27, 2026 |
| 6-K | Current report (foreign issuer) | Feb 26, 2026 | Dec 31, 2025 |
| 6-K | Current report (foreign issuer) | Feb 25, 2026 | Feb 25, 2026 |
| 6-K | Current report (foreign issuer) | Feb 25, 2026 | Dec 31, 2025 |
| 6-K | Current report (foreign issuer) | Feb 25, 2026 | Feb 25, 2026 |
| 6-K | Current report (foreign issuer) | Feb 25, 2026 | Feb 25, 2026 |
| 6-K | Current report (foreign issuer) | Feb 25, 2026 | Feb 25, 2026 |
| 6-K | Current report (foreign issuer) | Feb 25, 2026 | Feb 25, 2026 |
| 6-K | Current report (foreign issuer) | Feb 25, 2026 | Feb 25, 2026 |
| 6-K | Current report (foreign issuer) | Feb 19, 2026 | Feb 19, 2026 |
| 6-K | Current report (foreign issuer) | Feb 18, 2026 | Feb 18, 2026 |
| 6-K | Current report (foreign issuer) | Feb 12, 2026 | Feb 12, 2026 |
| 6-K | Current report (foreign issuer) | Feb 10, 2026 | Feb 10, 2026 |
| 6-K | Current report (foreign issuer) | Feb 4, 2026 | Feb 4, 2026 |
| 6-K | Current report (foreign issuer) | Feb 3, 2026 | Feb 3, 2026 |
| 6-K | Current report (foreign issuer) | Feb 3, 2026 | Dec 31, 2025 |
| 6-K | Current report (foreign issuer) | Feb 3, 2026 | Dec 31, 2025 |
| 6-K | Current report (foreign issuer) | Feb 3, 2026 | Feb 3, 2026 |
| 6-K | Current report (foreign issuer) | Feb 3, 2026 | Feb 3, 2026 |
| 6-K | Current report (foreign issuer) | Jan 28, 2026 | Jan 28, 2026 |
| 6-K | Current report (foreign issuer) | Dec 30, 2025 | Dec 30, 2025 |
| 6-K | Current report (foreign issuer) | Dec 23, 2025 | Dec 23, 2025 |
| 6-K | Current report (foreign issuer) | Dec 18, 2025 | Dec 18, 2025 |
| 6-K | Current report (foreign issuer) | Dec 11, 2025 | Dec 11, 2025 |
| 6-K | Current report (foreign issuer) | Dec 4, 2025 | Dec 4, 2025 |
| 6-K | Current report (foreign issuer) | Dec 2, 2025 | Dec 2, 2025 |
| 6-K | Current report (foreign issuer) | Nov 28, 2025 | Nov 28, 2025 |
| 6-K | Current report (foreign issuer) | Nov 20, 2025 | Nov 20, 2025 |
| 6-K | Current report (foreign issuer) | Nov 17, 2025 | Nov 17, 2025 |
| 6-K | Current report (foreign issuer) | Nov 13, 2025 | Nov 13, 2025 |
| 6-K | Current report (foreign issuer) | Nov 6, 2025 | Nov 6, 2025 |
| 6-K | Current report (foreign issuer) | Nov 6, 2025 | Nov 6, 2025 |
| 6-K | Current report (foreign issuer) | Oct 30, 2025 | Oct 30, 2025 |
| 6-K | Current report (foreign issuer) | Oct 30, 2025 | Oct 30, 2025 |
| 6-K | Current report (foreign issuer) | Oct 29, 2025 | Sep 30, 2025 |
| 6-K | Current report (foreign issuer) | Oct 29, 2025 | Sep 30, 2025 |
| 6-K | Current report (foreign issuer) | Oct 29, 2025 | Sep 30, 2025 |
| 6-K | Current report (foreign issuer) | Oct 29, 2025 | Sep 30, 2025 |
| 6-K | Current report (foreign issuer) | Oct 29, 2025 | Sep 30, 2025 |
| 6-K | Current report (foreign issuer) | Oct 23, 2025 | Oct 23, 2025 |
| 6-K | Current report (foreign issuer) | Oct 22, 2025 | Oct 22, 2025 |
| 6-K | Current report (foreign issuer) | Oct 16, 2025 | Oct 16, 2025 |
| 6-K | Current report (foreign issuer) | Oct 9, 2025 | Oct 9, 2025 |
| 6-K | Current report (foreign issuer) | Oct 3, 2025 | Oct 3, 2025 |
| 6-K | Current report (foreign issuer) | Oct 2, 2025 | Oct 2, 2025 |
| 6-K | Current report (foreign issuer) | Sep 30, 2025 | Sep 30, 2025 |
| 6-K | Current report (foreign issuer) | Sep 25, 2025 | Sep 25, 2025 |
| 6-K | Current report (foreign issuer) | Sep 18, 2025 | Sep 18, 2025 |
| 6-K | Current report (foreign issuer) | Sep 11, 2025 | Sep 11, 2025 |
| 6-K | Current report (foreign issuer) | Sep 4, 2025 | Sep 4, 2025 |
| 6-K | Current report (foreign issuer) | Aug 29, 2025 | Aug 29, 2025 |
| 6-K | Current report (foreign issuer) | Aug 28, 2025 | Aug 28, 2025 |
| 6-K | Current report (foreign issuer) | Aug 21, 2025 | Aug 21, 2025 |
| 6-K | Current report (foreign issuer) | Aug 14, 2025 | Aug 14, 2025 |
| 6-K | Current report (foreign issuer) | Aug 7, 2025 | Aug 7, 2025 |
| 6-K | Current report (foreign issuer) | Aug 1, 2025 | Aug 1, 2025 |
| 6-K | Current report (foreign issuer) | Jul 31, 2025 | Jun 30, 2025 |
| 6-K | Current report (foreign issuer) | Jul 31, 2025 | Jun 30, 2025 |
| 6-K | Current report (foreign issuer) | Jul 30, 2025 | Jul 30, 2025 |
| 6-K | Current report (foreign issuer) | Jul 30, 2025 | Jun 30, 2025 |
| 6-K | Current report (foreign issuer) | Jul 30, 2025 | Jun 30, 2025 |
| 6-K | Current report (foreign issuer) | Jul 30, 2025 | Jun 30, 2025 |
| 6-K | Current report (foreign issuer) | Jul 30, 2025 | Jun 30, 2025 |
| 6-K | Current report (foreign issuer) | Jul 23, 2025 | Jul 23, 2025 |
| 6-K | Current report (foreign issuer) | Jul 1, 2025 | Jul 1, 2025 |
| 6-K | Current report (foreign issuer) | Jul 1, 2025 | Jul 1, 2025 |
| 6-K | Current report (foreign issuer) | Jul 1, 2025 | Jul 1, 2024 |
| 6-K | Current report (foreign issuer) | Jun 24, 2025 | Jun 24, 2025 |
| 6-K | Current report (foreign issuer) | Jun 24, 2025 | Jun 24, 2025 |
| 6-K | Current report (foreign issuer) | Jun 10, 2025 | Jun 10, 2025 |
| 6-K | Current report (foreign issuer) | Jun 3, 2025 | Jun 3, 2025 |
| 6-K | Current report (foreign issuer) | May 29, 2025 | May 29, 2025 |
| 6-K | Current report (foreign issuer) | May 22, 2025 | May 22, 2025 |
| 6-K | Current report (foreign issuer) | May 14, 2025 | May 14, 2025 |
| 6-K | Current report (foreign issuer) | May 7, 2025 | May 7, 2025 |
| 6-K | Current report (foreign issuer) | May 7, 2025 | May 7, 2025 |
| 6-K | Current report (foreign issuer) | May 5, 2025 | May 5, 2025 |
| 6-K | Current report (foreign issuer) | May 5, 2025 | May 5, 2025 |
| 6-K | Current report (foreign issuer) | May 5, 2025 | May 5, 2025 |
| 6-K | Current report (foreign issuer) | Apr 30, 2025 | Mar 31, 2025 |
| 6-K | Current report (foreign issuer) | Apr 30, 2025 | Mar 31, 2025 |
| 6-K | Current report (foreign issuer) | Apr 30, 2025 | Mar 31, 2025 |
| 6-K | Current report (foreign issuer) | Apr 30, 2025 | Mar 31, 2025 |
| 6-K | Current report (foreign issuer) | Apr 30, 2025 | Mar 31, 2025 |
| 6-K | Current report (foreign issuer) | Apr 29, 2025 | Apr 29, 2025 |
| 6-K | Current report (foreign issuer) | Apr 28, 2025 | Apr 28, 2025 |
| 6-K | Current report (foreign issuer) | Apr 23, 2025 | Apr 23, 2025 |
| 6-K | Current report (foreign issuer) | Apr 23, 2025 | Apr 23, 2025 |
| 6-K | Current report (foreign issuer) | Apr 11, 2025 | Apr 11, 2025 |
| 6-K | Current report (foreign issuer) | Apr 4, 2025 | Apr 4, 2025 |
| 6-K | Current report (foreign issuer) | Apr 4, 2025 | Apr 4, 2025 |
| 6-K | Current report (foreign issuer) | Apr 3, 2025 | Apr 3, 2025 |
| 6-K | Current report (foreign issuer) | Mar 27, 2025 | Mar 27, 2025 |
| 6-K | Current report (foreign issuer) | Mar 20, 2025 | Mar 20, 2025 |
| 6-K | Current report (foreign issuer) | Mar 13, 2025 | Mar 13, 2025 |
| 6-K | Current report (foreign issuer) | Mar 6, 2025 | Mar 6, 2025 |
| 6-K | Current report (foreign issuer) | Mar 3, 2025 | Dec 31, 2024 |
| 6-K | Current report (foreign issuer) | Feb 28, 2025 | Dec 31, 2024 |
| 6-K | Current report (foreign issuer) | Feb 28, 2025 | Feb 28, 2025 |
| 6-K | Current report (foreign issuer) | Feb 27, 2025 | Feb 27, 2025 |
| 6-K | Current report (foreign issuer) | Feb 25, 2025 | Feb 25, 2025 |
| 6-K | Current report (foreign issuer) | Feb 20, 2025 | Feb 20, 2025 |
| 6-K/A | Form 6-k/a | Feb 14, 2025 | Feb 14, 2025 |
| 6-K | Current report (foreign issuer) | Feb 13, 2025 | Feb 13, 2025 |
| 6-K | Current report (foreign issuer) | Feb 13, 2025 | Feb 13, 2025 |
| 6-K | Current report (foreign issuer) | Feb 12, 2025 | Feb 12, 2025 |
| 6-K | Current report (foreign issuer) | Feb 6, 2025 | Feb 6, 2025 |
| 6-K | Current report (foreign issuer) | Feb 5, 2025 | Feb 5, 2025 |
| 6-K | Current report (foreign issuer) | Feb 5, 2025 | Dec 31, 2024 |
| 6-K | Current report (foreign issuer) | Feb 5, 2025 | Dec 31, 2024 |
| 6-K | Current report (foreign issuer) | Feb 5, 2025 | Dec 31, 2024 |
| 6-K | Current report (foreign issuer) | Feb 5, 2025 | Dec 31, 2024 |
| 6-K | Current report (foreign issuer) | Jan 29, 2025 | Jan 29, 2025 |
| 6-K | Current report (foreign issuer) | Jan 23, 2025 | Jan 23, 2025 |
| 6-K | Current report (foreign issuer) | Jan 21, 2025 | Jan 20, 2025 |
| 6-K | Current report (foreign issuer) | Jan 17, 2025 | Jan 17, 2025 |
| 6-K | Current report (foreign issuer) | Jan 16, 2025 | Jan 13, 2025 |
| 6-K | Current report (foreign issuer) | Jan 15, 2025 | Jan 15, 2025 |
| 6-K | Current report (foreign issuer) | Jan 7, 2025 | Jan 7, 2025 |
| 6-K | Current report (foreign issuer) | Jan 2, 2025 | Sep 30, 2024 |
| 6-K | Current report (foreign issuer) | Dec 23, 2024 | Dec 23, 2024 |
| 6-K | Current report (foreign issuer) | Dec 19, 2024 | Dec 19, 2024 |
| 6-K | Current report (foreign issuer) | Dec 11, 2024 | Dec 11, 2024 |
| 6-K | Current report (foreign issuer) | Dec 4, 2024 | Dec 4, 2024 |
| 6-K | Current report (foreign issuer) | Nov 29, 2024 | Nov 29, 2024 |
| 6-K | Current report (foreign issuer) | Nov 21, 2024 | Nov 21, 2024 |
| 6-K | Current report (foreign issuer) | Nov 14, 2024 | Nov 14, 2024 |
Showing 200 filings, the most recent 200. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.
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Company profile
- Industry
- Commercial Banks, NEC (SIC 6029)
- Listed as
- SAN (NYSE), BCDRF (OTC)
- Fiscal year ends
- December 31
- Incorporated in
- Spain
- Headquarters
- Madrid, Spain
- SEC filer status
- Large accelerated filer
- SEC CIK
- 891478
- Former names
- BANCO SANTANDER SA (until Sep 25, 2007); BANCO SANTANDER CENTRAL HISPANO SA (until Sep 25, 2007); BANCO SANTANDER S A (until Feb 8, 1999)
Other Commercial Banks, NEC companies
Source: SEC EDGAR filings. This is company-reported data, not investment advice.