Company: BBVXF
Filing Date: 2025-08-11
Form Type: 6-K
Source: 0001193125-25-177795
Chunk: 1

Company: BANCO BILBAO VIZCAYA ARGENTARIA, S.A.
Filing Date: 2025-08-11
Form: 6-K
Chunk 1
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 such sale transaction.

As a
result of said resolutions, Article 33.1(d) of Royal Decree 1066/2007, of 27 July, on tender offer rules, entitles BBVA to withdraw the Offer, subject to the prior approval of the CNMV.

After reviewing the resolutions adopted and considering the available information, BBVA has decided not to withdraw the Offer for this reason and, therefore,
it remains in effect in accordance with the applicable regulations.

Madrid, August 11, 2025

SIGNATURE Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

| Date: August 11, 2025 |     | Banco Bilbao Vizcaya Argentaria, S.A. |     |                                    |
|:----------------------|:----|:--------------------------------------|:----|:-----------------------------------|
|                       |     | By:                                   |     | /s/ Victoria del Castillo Marchese |
|                       |     | Name: Victoria del Castillo Marchese  |     |                                    |
|                       |     | Title: Global Head of Strategy & M&A  |     |                                    |