CEZ A.S.

Interest Rate Update/Notice • Aug 13, 2021

ČEZ, a. s. - Interest Payment Notice

ČEZ, a. s. announces that on 17 August 2021 it will pay regularsemi-annual interest payment for the following bond issue:

Aggregate Nominal Amount: JPY 11,500,000,000

Maturity: 17 February 2023

Listing: Luxembourg Stock Exchange

ISIN: XS0592280217

Interest Payment Frequency: semi-annual

Interest rate: 2.16% p.a.

Interest Amount: JPY 124,200,000ČEZ, a. s. - InterestPayment Notice

ČEZ, a. s. announces that on 20 August 2021 it will pay regular annualinterest payment for the following bond issue:

Aggregate Nominal Amount: EUR 50,000,000.00

Maturity: 20 August 2047

Listing: Luxembourg Stock Exchange

ISIN: XS0818793209

Interest Payment Frequency: annual

Interest rate: 4.5% p.a.

Interest Amount: EUR 2,250,000.00