Vaisala Corporation: Managers’ Transactions – Patala, Irma Published: Nov 6, 2023 Manager Transaction Releases Vaisala Corporation Managers’ Transactions November 6, 2023, at 3:30 p.m. (EET) Vaisala Corporation: Managers’ Transactions – Patala, Irma ____________________________________________ Person subject to the notification requirement Name: Irma Patala Position: Closely associated person (1):Person Discharging Managerial Responsibilities In Issuer Name: Jarkko Sairanen Position: Other senior manager Issuer: Vaisala Oyj LEI: 743700RNDD7KU11HW873 Notification type: INITIAL NOTIFICATION Reference number: 42611/5/4 ____________________________________________ Transaction date: 2023-11-06 Venue: NASDAQ HELSINKI LTD (XHEL) Instrument type: SHARE ISIN: FI0009900682 Nature of transaction: ACQUISITION Transaction details (1): Volume: 137 Unit price: 32.8 EUR Aggregated transactions (1): Volume: 137 Volume weighted average price: 32.8 EUR More information Paula Liimatta +358 9 8949 2020, [email protected] Vaisala Corporation Distribution Nasdaq Helsinki Key media vaisala.com Vaisala is a global leader in weather, environmental, and industrial measurements. Building on over 85 years of experience, Vaisala provides observations for a better world, with space-proof technology even exploring Mars and beyond. 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/vaisala