Vaisala Oyj

Declaration of Voting Results & Voting Rights Announcements • May 10, 2024

Disclosure 446622

Vaisala - Total number of voting rights and capital

Change in Vaisala Corporation's number of series A and K shares

Vaisala Corporation

Stock exchange release

May 10, 2024, at 8:30 a.m. EEST

Change in Vaisala Corporation’s number of series A and K shares

Vaisala Corporation’s Board of Directors decided in its meeting on May 2, 2024, that 3,089,416 series K shares will be converted into series A shares. This conversion was registered into the Trade Register today, on May 10, 2024. Consequently, Vaisala has 36,436,728 shares, of which 3,641,676 are series K shares and 32,795,052 are series A shares. Total votes attached to all shares is 105,628,572. Vaisala holds a total of 135,544 company’s series A shares, which represent 0.41% of series A shares and 0.37% of all shares.

More information

Paula Liimatta

+358 9 8949 2020, ir@vaisala.com

Distribution

Nasdaq Helsinki

Key media

vaisala.com

Vaisala is a global leader in measurement instruments and intelligence for climate action. We equip our customers with devices and data to improve resource efficiency, drive energy transition, and care for the safety and well-being of people and societies worldwide. With almost 90 years of innovation and expertise, we employ a team of over 2,300 experts committed to taking every measure for the planet. Vaisala series A shares are listed on the Nasdaq Helsinki stock exchange. vaisala.com