Authorization for the directed repurchase of own A shares
The 2024 Annual General Meeting authorized the Board of Directors to resolve on the directed repurchase of a maximum of 800,000 of the company's own series A shares in one or more instalments by using company's unrestricted equity. The authorization is valid until the closing of the next Annual General Meeting, however, no longer than September 26, 2025.

Authorization on the issuance of the company's own A shares
The Annual General Meeting authorized the Board of Directors to resolve on the issuance of a maximum of 936,697 company's own series A shares. The issuance of own shares may be carried out in deviation from the shareholders' pre-emptive rights (directed issue). The authorization entitles the issuance of treasury series A shares as a directed issue without payment as part of the company's share-based incentive plan. The subscription price of the shares can instead of cash also be paid in full or in part as contribution in kind. The authorization is valid until September 26, 2025. The authorization for the company's incentive program shall however be valid until March 26, 2028.

Repurchasing of own shares in 2024
In May 2024, the Board of Directors decided to exercise the authorization of the 2024 Annual General Meeting to repurchase own series A shares. The repurchases started on May 23, 2024, and ended on September 30, 2024. During this period, Vaisala repurchased a total of 18,855 own series A shares for an average price of EUR 39.9093 per share. The shares were repurchased in public trading on Nasdaq Helsinki Ltd. at the market price prevailing at the time of purchase. The shares will be used as a reward payment for Vaisala’s share-based incentive plans.

Transfer of company's treasury sh​​​ares
In June 2024, a total of 1,750 of Vaisala Corporation's treasury share were conveyed without consideration to persons participating in the Performance Share Plan 2022–2026 under the terms and conditions of the plan. The directed share issue was based on an authorization given by the Annual General Meeting held on March 26, 2024.

In March 2024, a total of 49,932 of Vaisala Corporation's treasury shares were conveyed without consideration to the 43 key employees participating in the Performance Share Plans 2021–2023, 2022–2024, and 2023–2025 under the terms and conditions of the plans. The directed share issue was based on an authorization given by the Annual General Meeting held on March 28, 2023.

On December 31, 2024, the number of series A treasury shares was 152,149. (updated quarterly)