Banco Santander, S.A.

SAN

Market cap$219.31 B

Rank#67

Filings997

Banco Santander, S.A. has filed 997 public company documents between 2016 and 2026. The most frequent type is 6-k (633 filings), alongside the regular cadence of annual reports, quarterly reports, and event disclosures every public company must make. Use the filters to focus on one filing type, or flip the sort to trace the company's history from its earliest paperwork.

Continue researchSAN overview$219.31 BMarket cap, financials, charts, and latest company context.

Continue researchMarket cap historyRank #67See the market value trend behind the filing history.

Continue researchRevenue trendAnnual historyMove from documents into filing-backed operating results.

Continue researchCompare with RYPeer viewPut SAN beside RY across market cap, revenue, income, and filings.

Browse latest filings across all companies →Follow SAN via RSS

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Data parsed from SEC EDGAR XBRL filings. See the full market cap rankings.

Type	Filing	Filed	Period covered	Open
425	425	3mo ago2026-05-20	-	View filing
6-K	6-K	3mo ago2026-05-13	2026-05-13	View filing
13F-HR	Institutional holdings	4mo ago2026-05-08	2026-03-31	View filing
6-K	6-K	4mo ago2026-05-01	2026-05-01	View filing
425	425	4mo ago2026-04-29	-	View filing
6-K	6-K	4mo ago2026-04-29	2026-03-31	View filing
6-K	6-K	4mo ago2026-04-29	2026-03-31	View filing
6-K	6-K	4mo ago2026-04-29	2026-03-31	View filing
6-K	6-K	4mo ago2026-04-29	2026-03-31	View filing
6-K	6-K	4mo ago2026-04-24	2026-04-24	View filing
424B3	424B3	4mo ago2026-04-23	-	View filing
425	425	4mo ago2026-04-23	-	View filing
6-K	6-K	4mo ago2026-04-23	2026-04-23	View filing
6-K	6-K	4mo ago2026-04-23	2026-04-23	View filing
EFFECT	EFFECT	4mo ago2026-04-22	-	View filing
6-K	6-K	4mo ago2026-04-22	2026-04-22	View filing
CORRESP	Company correspondence	4mo ago2026-04-20	-	View filing
F-4/A	F-4/A	4mo ago2026-04-20	-	View filing
8-A12B	8-A12B	4mo ago2026-04-17	-	View filing
CERT	Exchange certification	4mo ago2026-04-17	-	View filing
6-K	6-K	4mo ago2026-04-16	2026-04-16	View filing
6-K	6-K	4mo ago2026-04-15	2026-04-15	View filing
6-K	6-K	4mo ago2026-04-14	2026-04-14	View filing
424B5	Prospectus supplement	5mo ago2026-04-09	-	View filing
FWP	Free writing prospectus	5mo ago2026-04-09	-	View filing
424B5	Prospectus supplement	5mo ago2026-04-08	-	View filing
6-K	6-K	5mo ago2026-04-08	2026-04-08	View filing
425	425	5mo ago2026-04-07	-	View filing
6-K	6-K	5mo ago2026-04-01	2025-12-31	View filing
425	425	5mo ago2026-03-27	-	View filing
6-K	6-K	5mo ago2026-03-27	2026-03-27	View filing
6-K	6-K	5mo ago2026-03-27	2026-03-27	View filing
6-K	6-K	5mo ago2026-03-26	2026-03-26	View filing
25-NSE	Delisting notice	5mo ago2026-03-25	-	View filing
UPLOAD	SEC correspondence	5mo ago2026-03-23	-	View filing
6-K	6-K	5mo ago2026-03-19	2026-03-19	View filing
144	Insider sale notice	5mo ago2026-03-13	-	View filing
F-N	F-N	5mo ago2026-03-12	-	View filing
F-4	F-4	5mo ago2026-03-12	-	View filing
6-K	6-K	5mo ago2026-03-12	2026-03-12	View filing
6-K	6-K	6mo ago2026-03-05	2026-03-05	View filing
13F-HR/A	13F-HR/A	6mo ago2026-03-05	2025-06-30	View filing
F-N	F-N	6mo ago2026-03-04	-	View filing
F-3ASR	F-3ASR	6mo ago2026-03-04	-	View filing
6-K	6-K	6mo ago2026-02-27	2026-02-27	View filing
IRANNOTICE	IRANNOTICE	6mo ago2026-02-27	-	View filing
20-F	20-F	6mo ago2026-02-27	2025-12-31	View filing
6-K	6-K	6mo ago2026-02-26	2025-12-31	View filing
425	425	6mo ago2026-02-25	-	View filing
425	425	6mo ago2026-02-25	-	View filing

Banco Santander, S.A.

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