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Banco Santander S.A. (SAN)

NYSE: SAN · Commercial Banks, NEC · Madrid, ES · filing with the SEC since 1994
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Grade4.9
◀ Past 6.2● Present 3.8▶ Future 4.4
3 est.
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Filings

1,072 filings since 2017 beside 6 insider forms · Large accelerated filer · read from EDGAR on Nov 13, 2026
Due nextLarge accelerated filer
20-F Annual report, foreign filer for the fiscal year ending Dec 31, 2026Foreign filers have four months after the fiscal year ends. by Apr 30, 2027

A deadline is the latest date the SEC's rules allow for its filer category. It is not a forecast of the day the company files.

Filings a yearinsider forms included
887610998134125130171
20192020202120222023202420252026

2026 counts to Nov 13, 2026.

SEC letters: 2 in the last 36 months, the newest Apr 20, 2026.
Insider forms 6

Insider forms (3, 4, 5 and 144) are counted each year but not listed here; the people and their trades are on the Ownership tab.

FiledFormWhat it is, in plain wordsPeriodAsk
Nov 12, 2026 425 Merger communication
Nov 12, 2026 6-K Interim report, foreign filer Nov 10, 2026
Nov 12, 2026 425 Merger communication
Nov 12, 2026 6-K Interim report, foreign filer
Nov 12, 2026 6-K Interim report, foreign filer
Nov 12, 2026 25-NSE Delisting notice from the exchange
Nov 10, 2026 13F-HR Holdings report, as a money manager Sep 30, 2026
Nov 9, 2026 25-NSE Delisting notice from the exchange
Oct 30, 2026 6-K Interim report, foreign filer Sep 30, 2026
Oct 28, 2026 6-K Interim report, foreign filer
Oct 28, 2026 6-K Interim report, foreign filer
Oct 28, 2026 6-K Interim report, foreign filer Sep 30, 2026
Oct 28, 2026 6-K Interim report, foreign filer Sep 30, 2026
Oct 28, 2026 6-K Interim report, foreign filer Sep 30, 2026
Oct 22, 2026 6-K Interim report, foreign filer
Oct 21, 2026 6-K Interim report, foreign filer
Oct 15, 2026 6-K Interim report, foreign filer
Oct 15, 2026 6-K Interim report, foreign filer
Oct 15, 2026 6-K Interim report, foreign filer
Oct 14, 2026 6-K Interim report, foreign filer
Oct 14, 2026 6-K Interim report, foreign filer
Oct 8, 2026 6-K Interim report, foreign filer
Oct 1, 2026 6-K Interim report, foreign filer
Sep 29, 2026 6-K Interim report, foreign filer
Sep 24, 2026 6-K Interim report, foreign filer
Sep 22, 2026 425 Merger communication
Sep 21, 2026 F-N Form F-N
Sep 21, 2026 F-4 Merger registration, foreign filer
Sep 17, 2026 6-K Interim report, foreign filer
Sep 14, 2026 25-NSE Delisting notice from the exchange
Sep 10, 2026 6-K Interim report, foreign filer
Sep 9, 2026 6-K Interim report, foreign filer
Sep 3, 2026 6-K Interim report, foreign filer
Sep 1, 2026 6-K Interim report, foreign filer
Sep 1, 2026 6-K Interim report, foreign filer Aug 31, 2026
Aug 31, 2026 425 Merger communication
Aug 27, 2026 8-A12B Class of securities registered for listing
Aug 27, 2026 6-K Interim report, foreign filer
Aug 27, 2026 CERT Exchange listing certification
Aug 25, 2026 6-K Interim report, foreign filer
40 of 1,072 shown

Every row opens the filing on EDGAR. The plain words are the site's own for each form and each 8-K item; the complete history, insider forms included, is on EDGAR.

SI Assistanton SAN · research, not advice