Wallbox (NYSE: WBX) extends lender standstill amid capital talks

Rhea-AI Filing Summary

Wallbox N.V. reports that it has extended a previously disclosed standstill agreement with its main banking partners. The agreement, originally set to end on December 9, 2025, is designed to give the company and its lenders time to negotiate a long-term capital structure without lenders enforcing certain rights during that period.

Because those negotiations are still ongoing, Wallbox and the participating lenders have agreed to move the agreement’s termination date to January 31, 2026, with substantially all other terms remaining in effect. The update is also incorporated by reference into several of Wallbox’s existing registration statements, linking this development to its broader capital markets disclosures.

Insights

Credit and capital structure analyst

Extension signals ongoing capital talks and preserves short-term stability.

Wallbox has secured an extension of its standstill agreement with a broad group of lenders, moving the termination date from December 9, 2025 to January 31, 2026. A standstill arrangement typically means lenders agree not to exercise certain enforcement rights while parties work on a longer-term solution.

The filing states that negotiations over a long-term capital structure are continuing, and that substantially all terms of the original agreement remain in force during the new period. This suggests the company is still in an active restructuring or refinancing dialogue, with lenders cooperating for now.

The outcome of these negotiations will shape Wallbox’s future capital structure, but specific terms, amounts, or potential changes are not detailed here. Investors will need later disclosures to understand any final agreements reached after January 31, 2026.

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 6-K

REPORT OF FOREIGN PRIVATE ISSUER

PURSUANT TO SECTION 13A-16 OR 15D-16

UNDER THE SECURITIES EXCHANGE ACT OF 1934

For the month of December 2025

Commission File Number: 001-40865

Wallbox N.V.

(Translation of registrant’s name into English)

Carrer del Foc, 68

Barcelona, Spain 08038

Tel: +34 930 181 668

(Address of principal executive office)

Indicate by check mark whether the registrant files or will file annual reports under cover of Form 20-F or Form 40-F.

Form 20-F ☒ Form 40-F ☐

EXPLANATORY NOTE

On October 10, 2025, Wallbox N.V. (NYSE: WBX) (“Wallbox” or the “Company”) reported on Form 6-K that the Company, together with certain of its subsidiaries, had entered into a standstill agreement on October 9, 2025 (the “Agreement”) with the majority of its banking pool, namely Banco Santander, S.A., Banco Bilbao Vizcaya Argentaria, S.A., and CaixaBank, S.A. (the “Majority Lenders”). On November 7, 2025, the Company further announced on Form 6-K that Instituto de Crédito Oficial E.P.E., Institut Català de Finances, Mora Banc Grup, S.A., EBN Banco de Negocios, S.A., and Compañía Española de Financiación del Desarrollo, COFIDES, S.A., S.M.E. (the “Syndicated Lenders,” and together with the Majority Lenders, the “Participating Lenders”) had acceded to the Agreement.

The Agreement provided that its term would expire upon the earlier of (i) the effective implementation of a long-term capital structure for the Company or (ii) December 9, 2025. As the Company and the Participating Lenders are continuing to negotiate the long-term capital structure, the Participating Lenders agreed to extend the termination date of the Agreement, with substantially all terms remaining in full force and effect, until January 31, 2026.

INCORPORATION BY REFERENCE

The information included in this Report on Form 6-K is hereby incorporated by reference into the Company’s Registration Statement on Form S-8 (File No. 333-263795) and Registration Statements on Form F-3, as amended (Files No. 333-268347, 333-268792, 333-271116, 333-273323, 333-276491 and 333-281952), and to be a part thereof from the date on which this report is filed, to the extent not superseded by documents or reports subsequently filed or furnished.

SIGNATURES

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

	Wallbox N.V.
Date: December 23, 2025	By:		/s/ Enric Asunción Escorsa
			Enric Asunción Escorsa

FAQ

What did Wallbox N.V. (WBX) disclose in this December 2025 report?

Wallbox N.V. disclosed that it has extended a standstill agreement with a group of participating lenders while they continue negotiating a long-term capital structure for the company.

Which lenders are part of the Wallbox (WBX) standstill agreement?

The standstill covers a majority banking pool including Banco Santander, Banco Bilbao Vizcaya Argentaria, CaixaBank, and additional syndicated lenders such as Instituto de Crédito Oficial, Institut Català de Finances, Mora Banc Grup, EBN Banco de Negocios, and COFIDES.

Until when has Wallbox (WBX) extended its standstill agreement with lenders?

Wallbox and the participating lenders have extended the termination date of the standstill agreement to January 31, 2026, with substantially all terms remaining in full force and effect.

Why was the Wallbox (WBX) standstill agreement extended?

The extension was granted because Wallbox and the participating lenders are still negotiating a long-term capital structure for the company, and the standstill provides time and stability for those discussions.

How does this standstill extension affect Wallbox’s existing registration statements?

The information in this report is incorporated by reference into Wallbox’s Form S-8 and multiple Form F-3 registration statements, making the standstill extension part of its broader capital markets disclosures.

Does the Wallbox (WBX) filing mention any specific new financing terms or amounts?

The filing focuses on extending the standstill agreement’s termination date and ongoing negotiations, without detailing specific new financing terms or amounts.