LONDON–(BUSINESS WIRE)– Re: TSB BANK plc. GBP 500,000,000.00 MATURING: 10-Nov-2027 ISIN: XS2717349489 PLEASE BE ADVISED THAT THE INTEREST RATE FOR THE PERIOD 10-Aug-2026 TO 10-Nov-2026 HAS BEEN FIXED AT 4.38 PCT DAY BASIS: ACTUAL/365(FIX) INTEREST PAYABLE VALUE 10-Nov-2026 WILL AMOUNT TO: GBP 5,518,714.52 PER GBP 500,000,000.00 DENOMINATION