Company news

Vaisala Oyj Class A (OMXHEX:VAIAS) news

Every Vaisala Oyj Class A press release and news update in one place — announcements, filings coverage, and company updates for investors.

View Vaisala Oyj Class A stock analysis →

Press releases & updates

Vaisala launches Care services to help data centers maintain measurement accuracy at scale

September 8, 2026

Vaisala confirms EUR 25 million airport weather modernization project in Indonesia

August 20, 2026

NSF ASCEND Engine Advances Extreme Weather Resilience Through New Funding Round

August 11, 2026

Vaisala Corporation Half Year Financial Report January–June 2026: Strong growth in orders received driven by record-high demand in Indust...

July 21, 2026

Vaisala's Half Year Financial Report January–June 2026 to be published on July 21, 2026

July 6, 2026

Inside information: Vaisala acquires AI weather company Atmo, Inc. to lead the transformation of meteorology

June 17, 2026

Vaisala Corporation Interim Report January–March 2026: Industrial Measurements growth driving first quarter results

April 24, 2026

Vaisala's Interim Report January–March 2026 to be published on April 24, 2026

April 8, 2026

Resolutions by the Vaisala Corporation Annual General Meeting and the Board of Directors

March 24, 2026

Vaisala changes its financial reporting structure and provides comparative information for 2025 according to new reportable segments

March 17, 2026

Vaisala Corporation: Managers’ Transactions – Lindfors, Heli

March 6, 2026

Vaisala Corporation: Managers’ Transactions – Leskinen, Timo

March 6, 2026

Vaisala Corporation: Managers’ Transactions – Hänninen, Samuli

March 6, 2026

Vaisala Corporation: Managers’ Transactions – Gulli, Lorenzo

March 6, 2026

Vaisala Corporation: Managers’ Transactions – Pylvänäinen, Vesa

March 6, 2026

Vaisala Corporation: Managers’ Transactions – Öistämö, Kai

March 6, 2026

Vaisala Corporation: Managers’ Transactions – Vainio, Katriina

March 6, 2026

Vaisala Corporation: Managers’ Transactions – Sairanen, Jarkko

March 6, 2026

Vaisala Corporation: Managers’ Transactions – Jalkala, Anne

March 6, 2026

Vaisala Corporation’s conveyance of treasury shares in accordance with share-based incentive plans

March 5, 2026

Vaisala has published Annual Report 2025

February 24, 2026

Vaisala Corporation: Managers’ Transactions – Jääskeläinen, Antti

February 16, 2026

Vaisala’s Board of Directors resolved on a long-term Performance Share Plan

February 12, 2026

Notice to the Vaisala Corporation’s Annual General Meeting

February 12, 2026

Vaisala Corporation Financial Statement Release January–December 2025: Strong performance in 2025, orders received improved in Q4

February 12, 2026

What's the cost of a half-degree? Vaisala's new Origo slashes cooling waste in data centers

February 3, 2026

Vaisala's Financial Statement Release January–December 2025 to be published on February 12, 2026

January 27, 2026

Vaisala Xweather Annual Lightning Report 2025: U.S. lightning hits eight-year high

January 5, 2026

Vaisala Corporation Interim Report January–September 2025: Strong sales and profitability in the third quarter

October 23, 2025

Vaisala’s financial information and Annual General Meeting in 2026

October 23, 2025

Vaisala's Interim Report January–September 2025 to be published on October 23, 2025

October 9, 2025

Invitation to Vaisala's virtual investor event on November 24, 2025

October 2, 2025

Vaisala completes repurchasing own shares

September 10, 2025

Vaisala Corporation: Share Repurchase 9.9.2025

September 9, 2025

Vaisala Corporation: Share Repurchase 8.9.2025

September 8, 2025

Vaisala Corporation: Share Repurchase 5.9.2025

September 5, 2025

Vaisala Corporation: Share Repurchase 4.9.2025

September 4, 2025

Vaisala Corporation: Share Repurchase 3.9.2025

September 3, 2025

Vaisala Corporation: Share Repurchase 2.9.2025

September 2, 2025

Vaisala acquires Quanterra to kick off its New Climate Business

September 2, 2025

Vaisala Corporation: Share Repurchase 1.9.2025

September 1, 2025

Vaisala Corporation: Share Repurchase 29.8.2025

August 29, 2025

Vaisala Corporation: Share Repurchase 28.8.2025

August 28, 2025

Vaisala Corporation: Share Repurchase 27.8.2025

August 27, 2025

Vaisala Corporation: Share Repurchase 26.8.2025

August 26, 2025

Vaisala Corporation: Share Repurchase 25.8.2025

August 25, 2025

Vaisala Corporation: Share Repurchase 21.8.2025

August 21, 2025

Vaisala Corporation: Share Repurchase 20.8.2025

August 20, 2025

Vaisala Corporation: Share Repurchase 19.8.2025

August 19, 2025

Vaisala Corporation: Share Repurchase 18.8.2025

August 18, 2025

Older →