WithSecure Oyj proposes to the Annual General Meeting 2026 that a dividend of EUR 0.04 per share to be paid. The dividend would be paid in two instalments as follows: The first dividend instalment of EUR 0,02 per share would be paid to shareholders who are registered in the Company's shareholders? register, maintained by Euroclear Finland Oy, on the record date of the first dividend instalment on 30 March 2026.

The Board of Directors proposes to the Annual General Meeting that the first dividend instalment be paid on 8 April 2026. The second dividend instalment of EUR 0,02 per share would be paid to shareholders who are registered in the Company?s shareholders? register, maintained by Euroclear Finland Oy, on the record date of the second dividend instalment on 30 September 2026.

The Board of Directors proposes that the second dividend instalment be paid on 7 October 2026. The Board of Directors further proposes that the Annual General Meeting would authorise the Board of Directors to resolve, if necessary, on a new record date and date of payment for the second dividend instalment, should the rules of Euroclear Finland Oy or statutes applicable to the Finnish book-entry system be amended or should other rules or obligations binding upon the Company so require.