F-Secure Oyj

Share Issue/Capital Change • Mar 10, 2023

Disclosure 429696

F-Secure Oyj - Total number of voting rights and capital

F-Secure Corporation's directed share issue for the transfer of shares in key employee share plan based on the second payment instalment

F-Secure Corporation, Stock Exchange Release, 10 March 2023 at 14:00

F-Secure Corporation’s directed share issue for the transfer of shares in key employee share plan based on the second payment instalment

The Board of Directors of F-Secure Corporation has resolved to issue a total of 54,750 new shares to the second payment instalments’ participants of the Company’s Performance Share Plan. The new shares issued account for the rewards earned from the performance period 2020-2022.

The plan was originally announced in a stock exchange release on 29 September 2020. The first payment instalment was announced in a stock exchange release on 2 March 2023.

The directed share issue is based on an authorization given by WithSecure’s Extraordinary General Meeting 31 May 2022.

The new shares are expected to be entered into the Trade Register on or about 20 March 2023 and trading in the new shares is expected to begin on the official list of the Helsinki Stock Exchange administered by Nasdaq Helsinki Ltd on 21 March 2023. Following the registration of the new shares, the total number of the company shares is 174,673,165.

For further information, please contact:

Kitta Virtavuo, Chief People Officer

tel. +358 40 7577881

investor.relations@f-secure.com

F-Secure in brief

F-Secure is Finland headquartered and globally operating consumer cyber security company. F-Secure offers award-winning security and privacy products and services that make every digital moment more secure, for everyone. F-Secure operates in over 100 countries, has ~180 Service Provider partners and is the global leader providing security through Communication Service Providers. F-Secure Corporation is listed on Nasdaq Helsinki Ltd. Read more: www.f-secure.com.