Vaisala Oyj

Report Publication Announcement • Sep 26, 2018

Disclosure 364871

Vaisala - Financial Calendar

Vaisala's Financial Information and Annual General Meeting in 2019

Vaisala Corporation Stock Exchange Release September 26, 2018 at 1:00 p.m. EEST Vaisala's Financial Information and Annual General Meeting in 2019 Vaisala Corporation will publish its Financial Statement Release, Half Year Financial Report and two Interim Reports during 2019 as follows: - February 12, 2019: Financial Statement Release for 2018 - April 24, 2019: Interim Report for January-March 2019 - July 19, 2019: Half Year Financial Report 2019 - October 24, 2019: Interim Report for January-September 2019 The Annual Review 2018 will be published at www.vaisala.com by the end of week 9. Vaisala Corporation's Annual General Meeting is scheduled for Tuesday, March 26, 2019. The Board of Directors of the company will convene the meeting. More information Paula Liimatta, Business Controller and Head of Investor Relations Tel. +358 40 580 3521 Distribution Nasdaq Helsinki Key media www.vaisala.com Vaisala is a global leader in environmental and industrial measurement. Building on over 80 years of experience, Vaisala provides observations for a better world. We are a reliable partner for customers around the world, offering a comprehensive range of innovative observation and measurement products and services. Headquartered in Finland, Vaisala employs approximately 1,600 professionals worldwide and is listed on the Nasdaq Helsinki stock exchange. www.vaisala.com www.twitter.com/VaisalaGroup []