Company: BCS
Filing Date: 2025-08-11
Form Type: 6-K
Source: 0001193125-25-177788
Chunk: 0

Company: BARCLAYS PLC
Filing Date: 2025-08-11
Form: 6-K
Chunk 0
---
### UNITED STATES

### SECURITIES AND EXCHANGE COMMISSION
Washington, DC 20549

FORM 6-K

Report of Foreign Private Issuer

Pursuant to Rule 13a-16or 15d-16

under the Securities Exchange Act of 1934

For the month of August, 2025

Commission File Number: 001-09246

Barclays 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 ☒ Form 40-F ☐

THIS REPORT ON FORM
6-K SHALL BE DEEMED TO BE INCORPORATED BY REFERENCE IN THE REGISTRATION STATEMENT ON FORM F-3 (NO. 333-277578) OF BARCLAYS PLC
AND TO BE A PART THEREOF FROM THE DATE ON WHICH THIS REPORT IS FURNISHED, TO THE EXTENT NOT SUPERSEDED BY DOCUMENTS OR REPORTS SUBSEQUENTLY FILED OR FURNISHED.

The Report comprises the following:

| Exhibit No. 
 1.1         
 1.2         |     | — 
 — |     | Description                                                                                                                                                                                                                                                                                                                                      
 Underwriting Agreement—Standard Provisions, dated as of March                                                                                                                                                                                                                                                                                    
 3, 2021 (incorporated by reference to Exhibit 1.1 of the registrant’s Report of Foreign Private Issuer on Form 6-K (Film No.                                                                                                                                                                                                                     
 21729168) filed with the Securities and Exchange Commission on March 10, 2021).                                                                                                                                                                                                                                                                  
 Amended and Restated Pricing Agreement between Barclays PLC and Barclays Capital Inc., dated August                                                                                                                                                                                                                                              
 6, 2025 for the 4.476% Fixed-to-Floating Rate Senior Callable Notes due 2029, the 5.860% Fixed-to-Floating                                                                                                                                                                                                                                       
 Rate Senior Callable Notes due 2046 and the Floating Rate Senior Callable Notes due 2029.                                                                                                                                                                                                                                                        |
|:------------|:----|:--|:----|:-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| 4.1         |     | — |     | Senior Debt Securities Indenture, dated as of January                                                                                                                                                                                                                                                                                            
 17, 2018, between Barclays PLC and The Bank of New York Mellon, London Branch, as Trust