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 |
|---|---|---|---|
| 13F-HR | Filing | Jul 29, 2026 | Jun 30, 2026 |
| 13F-HR | Filing | May 8, 2026 | Mar 31, 2026 |
| 144 | Notice of proposed sale | Mar 13, 2026 | — |
| 13F-HR/A | Filing | Mar 5, 2026 | Jun 30, 2025 |
| 13F-HR | Filing | Feb 13, 2026 | Dec 31, 2025 |
| 13F-HR | Filing | Nov 12, 2025 | Sep 30, 2025 |
| 144 | Notice of proposed sale | Nov 3, 2025 | — |
| 13F-HR | Filing | Aug 1, 2025 | Jun 30, 2025 |
| 144 | Notice of proposed sale | May 27, 2025 | — |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | May 9, 2025 | — |
| 13F-HR | Filing | May 9, 2025 | Mar 31, 2025 |
| 13F-HR | Filing | Feb 7, 2025 | Dec 31, 2024 |
| SCHEDULE 13G | Ownership over 5% (passive) | Feb 6, 2025 | — |
| 13F-HR | Filing | Nov 12, 2024 | Sep 30, 2024 |
| 144 | Notice of proposed sale | Nov 12, 2024 | — |
| 13F-HR | Filing | Jul 29, 2024 | Jun 30, 2024 |
| 13F-HR | Filing | May 10, 2024 | Mar 31, 2024 |
| 13F-HR | Filing | Feb 9, 2024 | Dec 31, 2023 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 1, 2024 | — |
| SC 13E3/A | Form sc 13e3/a | Nov 16, 2023 | — |
| 13F-HR | Filing | Nov 8, 2023 | Sep 30, 2023 |
| 13F-HR/A | Filing | Aug 14, 2023 | Mar 31, 2023 |
| 13F-HR/A | Filing | Aug 14, 2023 | Dec 31, 2022 |
| 13F-HR | Filing | Aug 14, 2023 | Jun 30, 2023 |
| SC 13E3/A | Form sc 13e3/a | May 15, 2023 | — |
| 13F-HR | Filing | May 10, 2023 | Mar 31, 2023 |
| SC 13E3/A | Form sc 13e3/a | Apr 13, 2023 | — |
| SC 13E3/A | Form sc 13e3/a | Apr 11, 2023 | — |
| SC 13E3/A | Form sc 13e3/a | Mar 1, 2023 | — |
| 13F-HR | Filing | Feb 13, 2023 | Dec 31, 2022 |
| SC 13E3 | Form sc 13e3 | Feb 7, 2023 | — |
| SC 13G | Ownership over 5% (passive) | Feb 1, 2023 | — |
| 13F-HR | Filing | Nov 8, 2022 | Sep 30, 2022 |
| 13F-HR | Filing | Jul 28, 2022 | Jun 30, 2022 |
| 13F-HR | Filing | May 9, 2022 | Mar 31, 2022 |
| SC 13G | Ownership over 5% (passive) | Feb 11, 2022 | — |
| 13F-HR | Filing | Feb 9, 2022 | Dec 31, 2021 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 1, 2022 | — |
| 4 | Insider transaction | Jan 31, 2022 | Jan 27, 2022 |
| SC 13D | Ownership over 5% (active) | Dec 17, 2021 | — |
| SC 13E3/A | Form sc 13e3/a | Dec 8, 2021 | — |
| 13F-HR | Filing | Nov 8, 2021 | Sep 30, 2021 |
| SC 13E3 | Form sc 13e3 | Nov 3, 2021 | — |
| SC 13D/A | Amended ownership over 5% (active) | Aug 26, 2021 | — |
| 13F-HR | Filing | Jul 29, 2021 | Jun 30, 2021 |
| SC 13D/A | Amended ownership over 5% (active) | Jul 2, 2021 | — |
| 13F-HR | Filing | May 10, 2021 | Mar 31, 2021 |
| 13F-HR | Filing | Feb 12, 2021 | Dec 31, 2020 |
| SC 13G/A | Amended ownership over 5% (passive) | Jan 29, 2021 | — |
| 13F-HR | Filing | Nov 9, 2020 | Sep 30, 2020 |
| SC 13D/A | Amended ownership over 5% (active) | Aug 10, 2020 | — |
| 13F-HR | Filing | Aug 5, 2020 | Jun 30, 2020 |
| SC 13D/A | Amended ownership over 5% (active) | Jun 10, 2020 | — |
| 13F-HR | Filing | May 11, 2020 | Mar 31, 2020 |
| SC 13D/A | Amended ownership over 5% (active) | Mar 6, 2020 | — |
| 13F-HR | Filing | Feb 7, 2020 | Dec 31, 2019 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 5, 2020 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 4, 2020 | — |
| 13F-HR | Filing | Nov 6, 2019 | Sep 30, 2019 |
| SC 13D/A | Amended ownership over 5% (active) | Oct 15, 2019 | — |
| 13F-HR | Filing | Aug 7, 2019 | Jun 30, 2019 |
| SC 13D/A | Amended ownership over 5% (active) | Jul 18, 2019 | — |
| SC 13D/A | Amended ownership over 5% (active) | Jun 28, 2019 | — |
| SC 13D/A | Amended ownership over 5% (active) | May 24, 2019 | — |
| 13F-HR | Filing | May 13, 2019 | Mar 31, 2019 |
| SC 13G | Ownership over 5% (passive) | Feb 13, 2019 | — |
| 13F-HR | Filing | Feb 12, 2019 | Dec 31, 2018 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 4, 2019 | — |
| SC 13D/A | Amended ownership over 5% (active) | Jan 3, 2019 | — |
| 13F-HR | Filing | Nov 13, 2018 | Sep 30, 2018 |
| 13F-HR | Filing | Aug 14, 2018 | Jun 30, 2018 |
| 13F-HR | Filing | May 14, 2018 | Mar 31, 2018 |
| 13F-HR | Filing | Feb 14, 2018 | Dec 31, 2017 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 6, 2018 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Jan 30, 2018 | — |
| SC 13D | Ownership over 5% (active) | Nov 17, 2017 | — |
| 3 | Initial insider ownership | Nov 17, 2017 | Nov 15, 2017 |
| 13F-HR | Filing | Nov 13, 2017 | Sep 30, 2017 |
Showing 78 filings. 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.