Vaisala Oyj

Director's Dealing • Mar 12, 2018

Disclosure 359423

Vaisala - Managers' transactions

Vaisala Corporation: Managers' Transactions - Pylvänäinen, Vesa

Vaisala Corporation Managers' Transactions March 12, 2018 at 9:30 a.m. Vaisala Corporation: Managers' Transactions - Pylvänäinen, Vesa Person subject to the notification requirement Name: Pylvänäinen Vesa Position: Other senior manager (X) Legal person Issuer: Vaisala Oyj LEI: 743700RNDD7KU11HW873 Notification type: INITIAL NOTIFICATION Reference number: 743700RNDD7KU11HW873_20180307150331_4 ____________________________________________ Transaction date: 2018-03-07 Venue not applicable Instrument type: SHARE ISIN: FI0009900682 Nature of the transaction: RECEIPT OF A SHARE-BASED INCENTIVE OR REMUNERATION Transaction details (1): Volume: 2,600 Unit price: EUR Aggregated transactions (1): Volume: 2,600 Volume weighted average price: EUR More information: Kaarina Muurinen, CFO Tel. +358 40 577 5066 Vaisala Corporation 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 []