![\"\"\/](\"https:\/\/www.europesays.com\/spain\/wp-content\/uploads\/2026\/07\/1784118070_797_image_001.jpg\")
\u00a0<\/p>\n\u00a0<\/p>\n
\u00a0<\/p>\n
FORM 6-K<\/p>\n
\u00a0<\/p>\n
SECURITIES AND EXCHANGE COMMISSION<\/p>\n
Washington, D.C. 20549<\/p>\n
\u00a0<\/p>\n
Report of Foreign Issuer<\/p>\n
\u00a0<\/p>\n
Pursuant to Rule 13a-16 or 15d-16 of<\/p>\n
the Securities Exchange Act of 1934<\/p>\n
\u00a0<\/p>\n
For the month of July, 2026<\/p>\n
\u00a0<\/p>\n
Commission File Number: 001-12518<\/p>\n
\u00a0<\/p>\n
Banco Santander, S.A.<\/p>\n
(Exact name of registrant as specified in its
\ncharter)<\/p>\n
\u00a0<\/p>\n
Ciudad Grupo Santander<\/p>\n
28660 Boadilla del Monte (Madrid) Spain<\/p>\n
(Address of principal executive office)<\/p>\n
\u00a0<\/p>\n
Indicate by check mark whether the registrant
\nfiles or will file annual reports under cover of Form 20-F or Form 40-F:<\/p>\n
\u00a0<\/p>\n
\u00a0<\/p>\n
\u00a0<\/p>\n
Banco Santander,
\nS.A.<\/p>\n
\u00a0<\/p>\n
TABLE OF CONTENTS<\/p>\n
\u00a0<\/p>\n
Item<\/p>\n
\u00a0<\/p>\n
\u00a0
\n \u00a0<\/p>\n
1
\n Report of Other Relevant Information dated July 15, 2026<\/p>\n
\u00a0<\/p>\n
Item 1<\/p>\n
\u00a0<\/p>\n
\u00a0<\/p>\n
\u00a0<\/p>\n
\u00a0<\/p>\n
Banco Santander, S.A. (\u201cSantander\u201d
\nor the \u201cBank\u201d), in compliance with the Securities Market legislation, hereby communicates the following:<\/p>\n
\u00a0<\/p>\n
OTHER RELEVANT INFORMATION<\/p>\n
\u00a0<\/p>\n
Santander hereby announces that it
\nshall disclose its first half financial results for 2026 next Wednesday, 22 July 2026.<\/p>\n
\u00a0<\/p>\n
To this end, a presentation will
\nbe given to analysts via audio conference at 10:00 a.m. (Madrid time), which can be followed through the Bank\u2019s corporate website
\nwww.santander.com. The associated documentation will be made public prior to its commencement
\nthrough a communication to the CNMV and publication on the aforementioned corporate website.<\/p>\n
\u00a0<\/p>\n
Additionally, a presentation for
\nthe media will be held via audioconference at 12:00 p.m. (Madrid time).<\/p>\n
\u00a0<\/p>\n
Boadilla del Monte (Madrid), 15 July
\n2026<\/p>\n
\u00a0<\/p>\n
SIGNATURE<\/p>\n
\u00a0<\/p>\n
Pursuant to the
\nrequirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned,
\nthereunto duly authorized.<\/p>\n
\u00a0<\/p>\n
\u00a0
\n Banco Santander, S.A.<\/p>\n
\u00a0
\n \u00a0<\/p>\n
\u00a0
\n \u00a0<\/p>\n
Date:
\n July 15, 2026
\n By:
\n \/s\/ Pedro de Mingo Kaminouchi<\/p>\n
\u00a0
\n \u00a0
\n \u00a0
\n Name:
\n Pedro de Mingo Kaminouchi<\/p>\n
\u00a0
\n \u00a0
\n \u00a0
\n Title:
\n Head of Corporate Compliance<\/p>\n
\u00a0<\/p>\n","protected":false},"excerpt":{"rendered":"\u00a0 \u00a0 FORM 6-K \u00a0 SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 \u00a0 Report of Foreign Issuer \u00a0…\n","protected":false},"author":2,"featured_media":12427,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[121],"tags":[23266,144,2542,23265,23264,21252,23267,7458,17],"class_list":["post-55603","post","type-post","status-publish","format-standard","has-post-thumbnail","category-banco-santander","tag-analyst-call","tag-banco-santander","tag-banking","tag-earnings-date","tag-first-half-2026-results","tag-form-6-k","tag-media-call","tag-san","tag-spain"],"_links":{"self":[{"href":"https:\/\/www.europesays.com\/spain\/wp-json\/wp\/v2\/posts\/55603","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.europesays.com\/spain\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.europesays.com\/spain\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/spain\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/spain\/wp-json\/wp\/v2\/comments?post=55603"}],"version-history":[{"count":0,"href":"https:\/\/www.europesays.com\/spain\/wp-json\/wp\/v2\/posts\/55603\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/spain\/wp-json\/wp\/v2\/media\/12427"}],"wp:attachment":[{"href":"https:\/\/www.europesays.com\/spain\/wp-json\/wp\/v2\/media?parent=55603"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.europesays.com\/spain\/wp-json\/wp\/v2\/categories?post=55603"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.europesays.com\/spain\/wp-json\/wp\/v2\/tags?post=55603"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}