Vaisala Corporation
Managers’ Transactions
May 4, 2022, at 9:15 a.m. (EEST)

Vaisala Corporation: Managers’ Transactions – Castrén, Petri

____________________________________________   Person subject to the notification requirement Name: Castrén, Petri Position: Member of the Board/Deputy member Issuer: Vaisala Oyj LEI: 743700RNDD7KU11HW873   Notification type: INITIAL NOTIFICATION Reference number: 743700RNDD7KU11HW873_20220503111127_10 ____________________________________________   Transaction date: 2022-05-03 Venue: XHEL Instrument type: SHARE ISIN: FI0009900682 Nature of the transaction: RECEIPT OF A SHARE-BASED INCENTIVE   Transaction details (1): Volume: 368 Unit price: 0.00 EUR   Aggregated transactions (1): Volume: 368 Volume weighted average price: 0.00 EUR

More information
Kaarina Muurinen, CFO
Tel. +358 40 577 5066
Vaisala Corporation

Distribution
Nasdaq Helsinki
Key media
vaisala.com

Vaisala is a global leader in environmental and industrial measurement. Building on over 85 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 over 2,000 professionals worldwide and is listed on the Nasdaq Helsinki stock exchange.  vaisala.com  twitter.com/VaisalaGroup  linkedin.com