Vaisala Oyj - Director's Dealing 2021

Vaisala Corporation: Managers’ Transactions – Castrén, Petri

Vaisala Corporation

Managers’ Transactions

May 4, 2021 at 1:00 p.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_20210503124811_2

____________________________________________

Transaction date: 2021-04-30

Venue: NASDAQ HELSINKI LTD (XHEL)

Instrument type: SHARE

ISIN: FI0009900682

Nature of the transaction: RECEIPT OF A SHARE-BASED INCENTIVE OR REMUNERATION

Transaction details

(1): Volume: 468 Unit price: NaN

Aggregated transactions

(1): Volume: 468 Volume weighted average price:

**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 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 over 1,900 professionals worldwide and is listed on the Nasdaq Helsinki stock exchange. vaisala.com twitter.com/VaisalaGroup