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Vaisala Oyj — Investor Relations & Filings

Ticker · VAIAS ISIN · FI0009900682 LEI · 743700RNDD7KU11HW873 HE Manufacturing
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Filings indexed 2,357 across all filing types
Latest filing 2026-03-24 Declaration of Voting R…
Country FI Finland
Listing HE VAIAS

About Vaisala Oyj

https://www.vaisala.com/en

Vaisala is a global leader in measurement instruments and intelligence for environmental and industrial applications. The company develops and manufactures electronic measurement systems, sensors, and equipment that provide reliable data for decision-making, even in demanding environments. Its solutions serve a wide range of customers, including authorities and various industries, supporting applications in meteorology, environmental sciences, and controlled industrial processes. Vaisala's technology enables customers to improve resource efficiency, advance the energy transition, and ensure the safety and well-being of people and societies. Key product areas include weather and environmental sensors, industrial measurement instruments, and specialized systems for sectors such as aviation.

Recent filings

Filing Released Lang Actions
Resolutions by the Vaisala Corporation Annual General Meeting and the Board of Directors
Declaration of Voting Results & Voting Rights Announcements Classification · 90% confidence The document is a stock exchange release summarizing the resolutions passed at the company’s Annual General Meeting (dividend, board elections, auditor appointment, share authorizations, etc.). It reports the official outcomes of shareholder votes at the AGM. This aligns with “Declaration of Voting Results & Voting Rights Announcements (DVA)” which covers official results from shareholder votes at general meetings.
2026-03-24 English
Vaisala muuttaa taloudellisen raportointinsa rakennetta ja julkistaa uusien raportoitavien segmenttien mukaiset vertailuluvut vuodelta 2025
Regulatory Filings Classification · 95% confidence The document is a press release from Vaisala Oyj announcing a change in their financial reporting structure and providing restated historical financial data for the year 2025 to align with new reporting segments. While it contains financial tables, it is not a full quarterly or annual report, but rather a regulatory announcement regarding reporting methodology. It fits best under 'Regulatory Filings' (RNS) as it is a corporate announcement regarding financial disclosure practices.
2026-03-17 Finnish
Vaisala changes its financial reporting structure and provides comparative information for 2025 according to new reportable segments
Regulatory Filings Classification · 95% confidence The document is a stock exchange release from Vaisala Corporation announcing a change in their financial reporting structure and providing comparative historical data for 2025 under the new segments. It is not a full annual report, but rather a specific disclosure regarding accounting presentation changes and historical data restatement. It does not fit the criteria for a 10-K, IR, or ER, but functions as a regulatory announcement regarding financial reporting practices. Therefore, it is classified as a Regulatory Filing (RNS).
2026-03-17 English
Vaisala Oyj: Johdon liiketoimet - Öistämö, Kai
Director's Dealing Classification · 100% confidence The document is a formal notification of a transaction in shares by a company executive (Kai Öistämö, CEO of Vaisala Oyj). It explicitly uses the terminology 'Johdon liiketoimet' (Management Transactions) and provides details such as the transaction date, instrument type, and volume. This falls directly under the category of Director's Dealing (DIRS).
2026-03-06 Finnish
Vaisala Corporation: Managers' Transactions - Öistämö, Kai
Director's Dealing Classification · 100% confidence The document is titled 'Managers' Transactions' and details a specific share-based incentive receipt by the CEO, Kai Öistämö. It follows the standard regulatory format for reporting insider dealings (Managers' Transactions) as required by market abuse regulations. This falls directly under the 'Director's Dealing' category.
2026-03-06 English
Vaisala Oyj: Johdon liiketoimet - Jalkala, Anne
Director's Dealing Classification · 100% confidence The document is a notification of a transaction in shares by a member of the senior management (Anne Jalkala) of Vaisala Oyj. The text explicitly uses the header 'Johtohenkilöiden liiketoimet' (Transactions by persons discharging managerial responsibilities) and provides details such as the person's name, position, transaction date, and instrument type. This falls directly under the definition of 'Director's Dealing' (DIRS).
2026-03-06 Finnish

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