Official SEC submissions

Banco Santander, S.A. Sponsored SEC Filings

Direct answer

Banco Santander, S.A. Sponsored's latest SEC filing is 6-K.

It was filed on September 17, 2026, and 40 recent filings are available.

Each row links directly to the SEC document and filing index.

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Recent SEC filings

6-K

Current report

Filed: 2026-09-17

Report date: 2026-09-17

FORM 6-K

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6-K

Current report

Filed: 2026-09-10

Report date: 2026-09-10

FORM 6-K

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6-K

Current report

Filed: 2026-09-09

Report date: 2026-09-09

FORM 6-K

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6-K

Current report

Filed: 2026-09-03

Report date: 2026-09-03

FORM 6-K

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6-K

Current report

Filed: 2026-09-01

Report date: 2026-09-01

FORM 6-K

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6-K

Current report

Filed: 2026-09-01

Report date: 2026-08-31

FORM 6-K

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6-K

Current report

Filed: 2026-08-27

Report date: 2026-08-27

FORM 6-K

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6-K

Current report

Filed: 2026-08-25

Report date: 2026-08-25

6-K

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6-K

Current report

Filed: 2026-08-21

Report date: 2026-08-21

FORM 6-K

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6-K

Current report

Filed: 2026-08-20

Report date: 2026-08-20

FORM 6-K

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6-K

Current report

Filed: 2026-08-13

Report date: 2026-08-13

FORM 6-K

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6-K

Current report

Filed: 2026-08-10

Report date: 2026-08-10

FORM 6-K

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6-K

Current report

Filed: 2026-08-06

Report date: 2026-08-06

FORM 6-K

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6-K

Current report

Filed: 2026-08-05

Report date: 2026-08-05

FORM 6-K

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6-K

Current report

Filed: 2026-07-30

Report date: 2026-07-30

FORM 6-K

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6-K

Current report

Filed: 2026-07-30

Report date: 2026-07-30

FORM 6-K

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6-K

Current report

Filed: 2026-07-24

Report date: 2026-06-30

6-K

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6-K

Current report

Filed: 2026-07-24

Report date: 2026-06-30

6-K

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6-K

Current report

Filed: 2026-07-23

Report date: 2026-07-23

FORM 6-K

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6-K

Current report

Filed: 2026-07-22

Report date: 2026-06-30

6-K

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6-K

Current report

Filed: 2026-07-22

Report date: 2026-06-30

6-K

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6-K

Current report

Filed: 2026-07-22

Report date: 2026-06-30

6-K

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6-K

Current report

Filed: 2026-07-16

Report date: 2026-07-16

FORM 6-K

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6-K

Current report

Filed: 2026-07-15

Report date: 2026-07-15

FORM 6-K

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6-K

Current report

Filed: 2026-07-09

Report date: 2026-07-09

FORM 6-K

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6-K

Current report

Filed: 2026-07-02

Report date: 2026-07-02

FORM 6-K

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6-K

Current report

Filed: 2026-06-25

Report date: 2026-06-25

FORM 6-K

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6-K

Current report

Filed: 2026-06-18

Report date: 2026-06-18

FORM 6K

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6-K

Current report

Filed: 2026-06-11

Report date: 2026-06-11

FORM 6-K

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6-K

Current report

Filed: 2026-06-10

Report date: 2026-06-10

FORM 6-K

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6-K

Current report

Filed: 2026-06-04

Report date: 2026-06-04

FORM 6-K

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6-K

Current report

Filed: 2026-06-03

Report date: 2026-06-03

6-K

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6-K

Current report

Filed: 2026-05-28

Report date: 2026-05-27

FORM 6-K

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6-K

Current report

Filed: 2026-05-27

Report date: 2026-05-27

FORM 6-K

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6-K

Current report

Filed: 2026-05-27

Report date: 2026-05-27

FORM 6K

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6-K

Current report

Filed: 2026-05-13

Report date: 2026-05-13

FORM 6-K

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6-K

Current report

Filed: 2026-05-01

Report date: 2026-05-01

FORM 6-K

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6-K

Current report

Filed: 2026-04-29

Report date: 2026-03-31

6-K

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6-K

Current report

Filed: 2026-04-29

Report date: 2026-03-31

6-K

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6-K

Current report

Filed: 2026-04-29

Report date: 2026-03-31

6-K

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Verified data

Recent filing categories: 1
Recent filings: 40
SEC CIK: 0000891478
Latest filing date: September 17, 2026

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