As Agent Bank, please be advised of the following rate determined on: 9/9/2025

Issue

¦ NatWest Markets Plc Series No 128 EUR 1,000,000,000 FRN due June 2028

ISIN Number

¦ XS3091038078

ISIN Reference

¦ 309103807

Issue Nomin EUR

¦ 1300000000

Period

¦ 9/11/2025 to 12/11/2025

Payment Date 12/11/2025

Number of Days

¦ 91

Rate

¦ 2.629

Denomination EUR

¦ 1000

¦ 1300000000

¦

Amount Payable per Denomination

¦ 6.65

¦ 8639186.11

¦

Bank of New York

Rate Fix Desk

Telephone

¦ 44 1202 689580

Corporate Trust Services

Facsimile

¦ 44 1202 689601