SANTANDER UK PLC

Interest Rate Update/Notice • May 7, 2021

National Storage Mechanism | Additional information

FRN Variable Rate Fix

Santander UK PLC

Issue of GBP 1,000,000,000.00

Floating Rate Covered Bond due 12 November 2024

Series 73 Tranche 1

ISSUE NAME.

Our Ref. MM3366

ISIN Code. XS2078925307

TOTAL INTEREST AMT.

CURRENCY CODE. GBP

DAY BASIS. ACTUAL/365 FIXED (A005)

NUM OF DAYS. 89

INTEREST RATE. 0.64865 PCT

VALUE DATE. 12/05/2021

INTEREST PERIOD. 12/02/2021 TO 12/05/2021

GBP 1,581,639.73

POOL FACTOR. N/A

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