6-K

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, DC 20549

FORM 6-K

REPORT OF FOREIGN PRIVATE ISSUER

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

UNDER THE SECURITIES EXCHANGE ACT OF 1934

April 28, 2026

Barclays Bank PLC

(Name of Registrant)

1 Churchill Place

London E14 5HP

England

(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 x Form 40-F

This Report on Form 6-K is filed by Barclays Bank PLC.

This Report comprises:

Information given to The London Stock Exchange and furnished pursuant to

General Instruction B to the General Instructions to Form 6-K.

Pillar 3 Report Q1 2026 dated 28 April 2026

SIGNATURES

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: April 28, 2026

28 April 2026

Barclays Bank PLC

Publication of Pillar 3 Report

Barclays Bank PLC today announces the publication of its Pillar 3 Report for 31 March 2026 (the " Q1 2026 Pillar 3 Report ").

The Q1 2026 Pillar 3 Report is available on the Barclays website at:https://home.barclays/investor-relations/reports-and-events/financial-results/

Key Metrics

As at 31 March 2026, Barclays Bank PLC's solo-consolidated Common Equity Tier 1 ratio was 12.3% and liquidity coverage ratio was 147.4%. The UK leverage ratio (excluding claims on central banks) for Barclays Bank PLC sub-consolidated was 5.4%. Please refer to the Q1 2026 Pillar 3 Report for the basis of preparation for these metrics.

• ENDS

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