F-Secure Oyj

Report Publication Announcement • Dec 29, 2017

Disclosure 357326

F-Secure Oyj - Financial Calendar

F-Secure's financial calendar for 2018

*F-Secure Corporation, Stock exchange release, 29 December 2017, 09.00 (EET)

F-Secure Corporation will publish its interim reports during 2018 as follows:

• Q4/2017 and Full year 2017: 9 February 2018
• Q1/2018: 4 May 2018
• Q2/2018: 8 August 2018
• Q3/2018: 2 November 2018

Annual General Meeting

• The Annual General Meeting (AGM) is scheduled to be held on Wednesday, 4 April 2018
• Shareholders' proposals to the agenda of the meeting shall be submitted by 8 February 2018
• The Annual Report for 2017 will be published on the Company's website latest on 14 March 2018

The Board of Directors will summon the AGM at a later date.

F-Secure Corporation

More information:

Tapio Pesola,

Investor Relations Manager

+358 44 373 46 93

investor-relations@f-secure.com