Vaisala

Vaisala Corporation
Managers’ Transactions
February 16, 2026, at 3:00 p.m. (EET)

Vaisala Corporation: Managers’ Transactions – Jääskeläinen, Antti

____________________________________________

Person subject to the notification requirement
Name: Antti Jääskeläinen
Position: Member of the Board/Deputy member
Issuer: Vaisala Oyj
LEI: 743700RNDD7KU11HW873
Notification type: INITIAL NOTIFICATION
Reference number: 143290/4/4

____________________________________________

Transaction date: 2026-02-13
Venue: NASDAQ HELSINKI LTD (XHEL)
Instrument type: SHARE
ISIN: FI0009900682
Nature of transaction: ACQUISITION

Transaction details
(1): Volume: 1000 Unit price: 44.27985 EUR

Aggregated transactions
(1): Volume: 1000 Volume weighted average price: 44.27985 EUR

More information:
Niina Ala-Luopa
+358 400 728 957, 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 over 90 years of innovation and expertise, we employ a team of close to 2,500 experts committed to taking every measure for the planet. Vaisala series A shares are listed on the Nasdaq Helsinki stock exchange.
www.vaisala.com

Vaisala Corporation
Stock exchange release
February 12, 2026, at 9:20 a.m. (EET)

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

Vaisala’s Board of Directors has approved a new Performance Share Plan designed for the company’s key employees. This long-term plan aims to align the objectives of Vaisala’s shareholders and key employees in order to drive sustainable growth and the company’s value in the long-term, as well as strengthen the key employees’ commitment to the company.  
The potential rewards from the Performance Share Plan 2026–2028 will be based on the Total Shareholder Return of Vaisala’s share (TSR), operating profit during the performance period, and a sustainability target.

The rewards to be paid on the basis of the Performance Share Plan 2026–2028, in the event that maximum performance against all the performance criteria is achieved, correspond to the value of an aggregate 252,000 Vaisala series A shares, including the proportion to be paid in cash. Approximately 70 key employees will be nominated for the plan, including members of Vaisala’s Leadership Team.

Potential rewards under the Performance Share Plan 2026–2028 will be paid partly in the company’s shares and partly in cash in 2029. The cash proportion is intended to cover taxes and tax-related costs arising from the rewards. According to the plan’s terms and conditions, rewards will be paid to participants whose employment or service continues at the time of payment. 

Vaisala’s Board of Directors also requires, that the President and CEO and each member of the Vaisala Leadership Team retain their ownership of shares received under this plan until the value of their ownership in Vaisala corresponds to at least their annual gross base salary. 

Additional information:
Timo Leskinen EVP, People and Corporate Affairs
Tel. +358 40 647 1842

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 over 90 years of innovation and expertise, we employ a team of close to 2,500 experts committed to taking every measure for the planet. Vaisala series A shares are listed on the Nasdaq Helsinki stock exchange.
www.vaisala.com

Vaisala Corporation
Stock exchange release
February 12, 2026, at 9:15 a.m. (EET)

Notice to the Vaisala Corporation’s Annual General Meeting

Notice is given to the shareholders of Vaisala Corporation of the Annual General Meeting to be held on Tuesday March 24, 2026, at 2:00 p.m. (EET) at Vaisala Corporation headquarters, address Vanha Nurmijärventie 21, 01670 Vantaa, Finland. The reception of persons who have registered for the meeting will commence at 1:00 p.m. (EET).

Shareholders can follow the meeting via live webcast at Vaisala’s website at vaisala.com/agm. Shareholders following the webcast are not deemed to attend the Annual General Meeting so they cannot ask questions or vote online during the webcast.

A. MATTERS ON THE AGENDA OF THE ANNUAL GENERAL MEETING

1.   Opening of the meeting

2.   Calling the meeting to order

3.   Election of the persons to scrutinize the minutes and to supervise the counting of votes

4.   Recording the legality of the meeting

5.   Recording the attendance at the meeting and adoption of the list of votes

6.   Presentation of the Financial Statements, the Report by the Board of Directors, Sustainability Statement, the Auditor's Report and the Assurance Report of sustainability reporting for the year 2025

Review by the President and CEO
Review by the Auditor and sustainability assurer

7.   Adoption of the Financial Statements

8.   Resolution on the use of the profit shown on the balance sheet and the payment of dividend

The Board of Directors proposes to the Annual General Meeting a dividend of EUR 0.86 per share out of distributable earnings of the fiscal year 2025 to be paid. The dividend will be paid to shareholders registered in the Register of Shareholders maintained by Euroclear Finland Ltd. on the record date of the dividend distribution, March 26, 2026. The Board of Directors proposes that the dividend will be paid on April 2, 2026. Dividend shall not be paid to treasury shares.

9.   Resolution on the discharge of the members of the Board of Directors and the President and CEO from liability

10.   Consideration of the Remuneration Report for governing bodies

The Remuneration Report will be published as a stock exchange release at the latest on February 27, 2026, on the company’s website at vaisala.com/agm.

Antti Jääskeläinen, Chair of People and Sustainability Committee will discuss the Remuneration Report.

11.   Resolution on the remuneration of the members of the Board of Directors

On the recommendation of the Nomination Committee the Board of Directors proposes to the Annual General Meeting that the annual remuneration payable to the Board members elected at the same meeting for a term until the close of the Annual General Meeting in 2027 will be as follows: the Chair of the Board of Directors EUR 75,000 and each Board member EUR 50,000 per annum. Approximately 40% of the remuneration will be paid in Vaisala Corporation’s series A shares acquired from the market and the rest in cash. The company will compensate the transaction costs and costs related to the applicable asset transfer tax arising from the share purchases.

The Board of Directors proposes to the Annual General Meeting that the attendance fees for a term until the close of the Annual General Meeting in 2027 will be EUR 2,000 for the Chair of the Audit Committee per attended meeting, EUR 1,500 for the Chair of People and Sustainability Committee, the Nomination Committee and any other committee established by the Board of Directors, and EUR 1,200 for each member of a committee for each attended meeting. In addition, members of the Board residing outside of Finland will be paid a meeting fee of EUR 1,000 per physical meeting attended, however, if two or more meetings are held during a day, the maximum fee is EUR 1,000. The attendance fees are paid in cash.

Possible travel expenses are proposed to be reimbursed according to the travel policy of the company.

12.   Resolution on the number of members of the Board of Directors

In accordance with the Articles of Association of Vaisala the number of board members would be 6–9.

Shareholders representing more than 10% of all the votes in Vaisala have announced by recommendation of the Nomination Committee of their intention to propose to the Annual General Meeting, that the number of Board members be seven (7). The proposal for the number of the Board members is integrally related to the proposal by the same shareholders for the election of the members of the Board of Directors as presented in section 13 below.

13.   Election of members of the Board of Directors

With the exception of Lotte Rosenberg, all other currently serving members of Board are available for re-election.

Shareholders representing more than 10% of all the votes in Vaisala have announced by recommendation of the Nomination Committee of their intention to propose to the Annual General Meeting, that Annica Bresky, Antti Jääskeläinen, Kaarina Ståhlberg, Tuomas Syrjänen, Raimo Voipio and Ville Voipio be re-elected as members of the Board of Directors and that Elina Björklund be elected as member of the Board of Directors. The candidates are proposed to be elected for a term until the close of the Annual General Meeting in 2027. The above-mentioned candidates have given their consent to the election and their personal information is presented on the company’s website at vaisala.com/investors.

14.   Resolution on the remuneration of the Auditor

The Board of Directors proposes to the Annual General Meeting that the Auditor be reimbursed according to the invoice presented to the company.

15.   Election of Auditor

On the recommendation of the Audit Committee the Board of Directors proposes that PricewaterhouseCoopers Oy, Authorised Public Accountants, be elected as the company’s auditor until the close of the Annual General Meeting in 2027. PricewaterhouseCoopers Oy has nominated Ylva Eriksson, APA, as the auditor with principal authority.

16.   Resolution on remuneration of sustainability reporting assurer

The Board of Directors proposes to the Annual General Meeting that the assurer be reimbursed according to the invoice presented to the company.

17.   Election of sustainability reporting assurer

On the recommendation of the Audit Committee the Board of Directors proposes to the Annual General Meeting that Authorized Sustainability Auditors PricewaterhouseCoopers Oy be elected as the sustainability reporting assurer until the close of the Annual General Meeting in 2027. PricewaterhouseCoopers Oy has nominated Ylva Eriksson, Authorized Sustainability Auditor (KRT), as the assurer with principal authority.

18.   Proposal by the Board of Directors for authorizing the Board of Directors to resolve on the directed repurchase of own series A shares

The Board of Directors proposes that the Annual General Meeting authorize 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 with funds belonging to the company's unrestricted equity.

Shares shall be repurchased in a proportion other than that of the shareholders' current shareholdings in the company in public trading arranged by Nasdaq Helsinki Ltd at the market price on the moment of repurchase (directed repurchase). Shares so purchased can be used as consideration in possible mergers and acquisitions or in other arrangements that are part of the company's business, to finance investments, as part of the company's incentive plans, or be retained, conveyed, or cancelled by the company. The Board of Directors is authorized to resolve on the repurchase of own shares in all other respects.

The Board proposes that this authorization is valid until the closing of the next Annual General Meeting, however, no longer than September 24, 2027. The authorization replaces the previous authorization for directed repurchase of own series A shares granted by the Annual General Meeting on March 25, 2025.

19.   Proposal by the Board of Directors for authorizing the Board of Directors to resolve on the issuance of the company's own shares

The Board of Directors proposes that the Annual General Meeting authorize the Board of Directors to resolve on the issuance of the shares, transfer of treasury shares and issuance of special rights entitling to shares as follows:

The authorization concerns only series A shares. The Board may issue either new shares or transfer treasury shares held by the company to a maximum of 3,000,000 shares, which represents 9.00% of series A shares in the company and 8.23% of all shares in the company. The authorization can also be used as part of the company’s incentive plans for up to 1,000,000 shares, which represents 2.70% of all the shares in the company.

The shares can be issued or transferred for consideration or without consideration. Shares or special rights entitling to shares can be issued in deviation from the shareholders’ pre-emptive rights by way of a directed issue if there is a weighty financial reason from company’s point of view, such as using the shares as a consideration in potential mergers or acquisitions, to finance investments, or as a part of the Company’s incentive plans.

The subscription price of the shares can instead of cash also be paid in full or in part as contribution in kind. The Board of Directors is authorized to resolve upon all other terms and conditions for the issuance of shares.

The Board proposes that this authorization is valid until the closing of the next Annual General Meeting, however, no longer than September 24, 2027. The authorization for the company's incentive plans shall however be valid until March 24, 2031. The authorization replaces the previous authorization for issuing own shares granted by the Annual General Meeting on March 25, 2025.

20.   Closing of the meeting

B. DOCUMENTS OF THE ANNUAL GENERAL MEETING

The aforementioned proposals of the Board of Directors on the agenda of the Annual General Meeting and this notice are available on Vaisala’s website at vaisala.com/agm starting from the publishing of this notice. The company's Financial Statements, the Report by the Board of Directors, Sustainability Statement, the Auditor's Report, and the Assurance Report of sustainability reporting as well as the Remuneration Report will be available on the above-mentioned website by February 27, 2026, at the latest. The proposals and other documents referred to above are also on view the General Meeting. The minutes of the Annual General Meeting will be available on website at vaisala.com/agm no later than on April 12, 2026.

C. INSTRUCTIONS FOR THE PARTICIPANTS IN THE ANNUAL GENERAL MEETING

1.   Registered shareholder

Each shareholder, who is registered on March 12, 2026, in the Register of Shareholders maintained by Euroclear Finland Ltd, has the right to participate in the Annual General Meeting. A shareholder, whose shares are registered on their Finnish book-entry account, is registered in the Register of Shareholders of the company.

A shareholder, who wants to participate in the General Meeting, shall register for the meeting no later than on March 19, 2026, at 4:00 p.m. (EET) by giving prior notice of participation.

Such notice can be given:

      a)   On company’s website at vaisala.com/agm starting February 12, 2026, at 09:15 a.m. (EET)

Registering requires strong electronic identification (online banking codes or Mobile ID) for natural persons, and business ID and the shareholder’s book-entry account number for legal persons. If the shareholders that are legal persons use the electronic Suomi.fi e-authorization, registration requires a strong electronic authentication of the authorized person, which works with bank IDs or a mobile certificate.

      b)   By e-mail to Innovatics Oy   agm@innovatics.fi

In connection with the registration, a shareholder shall provide the information requested such as their name, date of birth/personal identification number or business identification number, address, telephone number and email address as well as the name of any assistant or proxy representative, as well as the date of birth/personal identification number of a proxy representative. The personal data given to Vaisala Oyj or Innovatics Oy will be used only in connection with the General Meeting and with the processing of related registrations.

The shareholder, their authorized representative or proxy representative shall, to the extent necessary, be able to prove their identity and/or right of representation at the meeting venue.

Additional information regarding registration is available by telephone during the General Meeting’s registration period from Innovatics Oy at phone number +358 10 2818 909 on weekdays between 09:00 a.m.–12:00 p.m. (EET) and 13:00 p.m.–16:00 p.m. (EET).

2.   Holders of nominee-registered shares

A holder of nominee-registered shares has the right to participate in the Annual General Meeting by virtue of such shares, based on which they on the record date of the Annual General Meeting March 12, 2026, would be entitled to be registered in the shareholders’ register of the company held by Euroclear Finland Ltd. The right to participate in the Annual General Meeting requires, in addition, that the shareholder on the basis of such shares has been temporarily registered into the shareholders’ register held by Euroclear Finland Ltd no later than on March 19, 2026, at 10:00 a.m. (EET). As regards nominee-registered shares this constitutes due registration for the Annual General Meeting. Changes in shareholding after the record date do not affect the right to participate in the meeting or the number of voting rights held in the meeting.

A holder of nominee-registered shares is advised to request without delay necessary instructions regarding the temporary registration in the shareholders’ register of the company, the issuing of proxy documents and registration for the Annual General Meeting from their custodian bank. The account management organization of the custodian bank will temporarily register a holder of nominee-registered shares, who wants to participate in the Annual General Meeting, into the shareholders’ register of the company at the latest by the time stated above.

3.   Proxy representative and powers of attorney

A shareholder may participate in the Annual General Meeting and exercise their rights at the General Meeting by proxy. A proxy representative shall produce a dated proxy document or otherwise in a reliable manner demonstrate their right to represent the shareholder. Should a shareholder participate in the General Meeting by means of several proxy representatives representing the shareholder with shares in different book-entry accounts, the shares by which each proxy representative represents the shareholder shall be identified in connection with the registration for the Annual General Meeting.

In case shareholder wishes to use proxy representative, proxy documents should be delivered in originals to Innovatics Oy, AGM / Vaisala Oyj, Ratamestarinkatu 13 A, 00520 Helsinki, or by email to agm@innovatics.fi before the end of the registration time March 19, 2026. In addition to providing the proxy documents, shareholders or the proxy representatives of the shareholders are also required to register to the General Meeting in the manner instructed in this notice.

Shareholders that are legal persons can also use the electronic Suomi.fi authorization service instead of the traditional proxy in Euroclear Finland’s general meeting service. In this case, the shareholder that is legal person authorizes an assignee nominated by it in the Suomi.fi service at website suomi.fi/e-authorizations using the authorization topic “Representation at the General Meeting”. The assignee must identify themselves with strong electronic authentication in Euroclear Finland's general meeting service when registering, after which the electronic mandate is automatically checked.

4.   Other instructions and information

The meeting will be held in Finnish.

Pursuant to Chapter 5, Section 25 of the Limited Liability Companies Act, a shareholder who is present at the General Meeting has the right to request information with respect to the matters to be considered at the General Meeting.

Changes in shareholding after the record date do not affect the right to participate in the meeting or the number of voting rights held in the meeting.

All the attendees are cordially invited to coffee and cake after the General Meeting.

On the date of this notice of the Annual General Meeting, February 11, 2026, the total number of shares in Vaisala Corporation is 36,436,728 shares, of which 3,093,128 are series K shares and 33,343,600 are series A shares. Total votes attached to all shares is 95,206,160. Vaisala holds a total of 180,290 company’s series A shares, which represent 0.54% of series A shares and 0.49% of all shares. Each series K share entitles its holder to twenty (20) votes, and each A share entitles its holder to one (1) vote. The total number of votes excluding the treasure shares is 95,025,870 of which series K shares represent 61,862,560 votes and series A shares represent 33,163,310 votes.

Vantaa, February 11, 2026
Vaisala Corporation
Board of Directors

Additional information
Katriina Vainio, General Counsel
Tel. +358 400 790 212

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 over 90 years of innovation and expertise, we employ a team of close to 2,500 experts committed to taking every measure for the planet. Vaisala series A shares are listed on the Nasdaq Helsinki stock exchange.
www.vaisala.com

Vaisala Corporation        Financial Statement Release                February 12, 2025, at 9:00 a.m. (EET)

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

This release is a summary of Vaisala’s Financial Statement Release January–December 2025. The complete report is attached to this release as a pdf file. It is also available on the company website at www.vaisala.com/investors. 

Fourth quarter 2025:

• Orders received EUR 152.0 (144.5) million, increase 5%, in constant currencies 10%
• Order book at the end of the period EUR 185.8 (215.0) million, decrease 14%
• Net sales EUR 162.3 (167.5) million, decrease 3%, in constant currencies 0%
• EBITA EUR 26.1 (30.3) million, 16.1 (18.1) % of net sales
• Operating result (EBIT) EUR 24.5 (28.0) million, 15.1 (16.7) % of net sales
• Earnings per share EUR 0.50 (0.59)
• Cash flow from operating activities EUR 31.5 (28.9) million

January–December 2025:

• Orders received EUR 517.2 (565.6) million, decrease 9%, in constant currencies -7%
• Net sales EUR 596.9 (564.6) million, increase 6%, in constant currencies 7%
• EBITA EUR 94.2 (90.3) million, 15.8 (16.0) % of net sales
• Operating result (EBIT) EUR 85.1 (82.9) million, 14.3 (14.7) % of net sales
• Earnings per share EUR 1.65 (1.76)
• Cash flow from operating activities EUR 90.4 (78.9) million
• The Board proposes a dividend of EUR 0.86 (0.85) per share

Business outlook for 2026

Vaisala estimates that its full-year 2026 net sales will be in the range of EUR 600–630 million (2025: EUR 597 million) and its EBITA will be in the range of EUR 95–110 million (2025: EUR 94 million).

Market outlook for 2026

Industrial markets are expected to grow, driven especially by the data center and semiconductor industries. Life science and power markets are expected to grow as well.

Mature meteorology and aviation markets normalized during 2025 after two years of exceptionally high demand. These markets are now expected to remain stable compared to the 2025 year-end levels.

Renewable energy markets declined in 2025 as wind resource assessment markets slowed down significantly. In 2026, renewable energy markets are expected to remain stable compared to the 2025 year-end level.

Markets for Xweather subscription sales are expected to grow.

Key figures

*Excluding impact of acquired businesses

President and CEO Kai Öistämö

“The year 2025 was shaped by uncertainties and shifting market conditions. Currency fluctuations and tariffs presented challenges in the business environment, while the slowdown in wind resource assessment markets affected our net sales. In this changing market environment, Vaisala and our employees showed resilience and delivered solid performance. Industrial Measurements returned to growth, Xweather subscription sales increased, and we delivered on our strong order book in meteorology and aviation markets. We mitigated the impacts of US tariffs, partially offset currency fluctuations, and managed the impact of the decline in the renewable energy business on our result.

Our order intake for 2025 declined by 9% from the previous year, primarily due to weak demand in the renewable energy market and the normalization of meteorology and aviation markets after exceptionally high levels over the past two years. Order intake in Industrial Measurements remained strong throughout the year. Vaisala’s net sales for 2025 increased by 6% year-on-year, driven by strong growth in Industrial Measurements, and expanding subscription sales and large project deliveries in Weather and Environment. Our profitability remained solid, with an EBITA margin of 15.8%, including EUR 4.9 million of one-off costs mainly related to organizational restructurings.

In the fourth quarter, our order intake increased by 5% (10% in constant currencies) compared to the previous year. This growth was driven by continued strong demand in Industrial Measurements. In Weather and Environment, order intake was close to the previous year’s level. We closed the year 2025 with a EUR 185.8 million order book. Our fourth quarter net sales decreased by 3% (0% in constant currencies) due to strong comparison period and impacts of the depreciation of the US dollar and Chinese yuan. EBITA margin decreased to 16.1% following the lower net sales and gross margin.

Our strategy execution advanced well in 2025, as we continued to strengthen our position as a global leader in measurement instruments and intelligence for climate action. The Industrial Measurements business area delivered strong results, reaching a record-high order intake and net sales. We further enhanced our Industrial Measurements portfolio, introducing new products and services for growth industries.

In the Weather and Environment business area, we delivered on our strong order book in meteorology and aviation markets, maintaining market leadership with a clear focus on profitability. Significant decline in the renewable energy market impacted on our business, with a EUR 20 million estimated negative impact on our net sales. Still, full-year net sales for Weather and Environment grew 4% in constant currencies, supported by large project deliveries and growing subscription sales.

We expanded our Xweather subscription business and successfully integrated the WeatherDesk and Speedwell Climate acquisitions (completed in Q4/2024) into the Xweather team. Subscription sales increased by 50% in 2025, with organic growth in constant currencies at 11%.

As we enter 2026, we anticipate continued positive development in the Industrial Measurements business area, driven by expected growth especially in life science, data center, semiconductor, and power markets. In the Weather and Environment business area, we expect markets for Xweather subscription sales to continue growing during 2026. In the traditional Weather and Environment business, meteorology and aviation markets have normalized, and we expect these markets to remain stable in 2026. Renewable energy markets experienced a downturn in 2025, and we expect these markets to remain stable compared to the 2025 year-end level.

We anticipate that the market uncertainties will continue also in 2026. Vaisala has shown resilience and adaptability to perform and grow in a constantly changing environment. We estimate that our 2026 net sales will be in the range of EUR 600–630 million and our EBITA will be in the range of EUR 95–110 million.”

Audiocast and teleconference

An audiocast and a conference call for analysts, investors, and media will be held in English on Thursday, February 12, 2026, starting at 1:00 p.m. (EET).

You can participate in the live audiocast via the following link: https://vaisala.events.inderes.com/q4-2025  

Questions may be presented by participating in the teleconference. You can access the teleconference by registering at the link below. After registration, you will receive an email with the dial-in numbers and a conference ID.
https://events.inderes.com/vaisala/q4-2025/dial-in

A recording will be available at vaisala.com/investors later the same day.

Further information
Niina Ala-Luopa
+358 400 728 957, ir@vaisala.com
Vaisala Corporation

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 over 90 years of innovation and expertise, we employ a team of close to 2,500 experts committed to taking every measure for the planet. Vaisala series A shares are listed on the Nasdaq Helsinki stock exchange. vaisala.com

Attachment

• Vaisala Financial Statement Release January-December 2025

Vaisala Corporation
Press release
January 27, 2026, at 10:00 a.m. (EET)

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

Vaisala Corporation will publish its Financial Statement Release January–December 2025 on Thursday, February 12, 2026, at about 9:00 a.m. (EET). The report will be available at vaisala.com/investors. The President and CEO's presentation will be published by 1:00 p.m. on the same day at vaisala.com/investors.

Audiocast and teleconference

An audiocast and a conference call for analysts, investors, and media will be held in English on the same day, starting at 1:00 p.m. (EET).

You can participate in the live audiocast via the following link: https://vaisala.events.inderes.com/q4-2025

Questions may be presented by participating in the teleconference. You can access the teleconference by registering at the link below. After registration, you will receive an email with the dial-in numbers and a conference ID.
https://events.inderes.com/vaisala/q4-2025/dial-in

A recording will be available at vaisala.com/investors later the same day.

More information
Niina Ala-Luopa
+358 400 728 957, ir@vaisala.com

Distribution
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 over 90 years of innovation and expertise, we employ a team of close to 2,500 experts committed to taking every measure for the planet. Vaisala series A shares are listed on the Nasdaq Helsinki stock exchange.
www.vaisala.com

Vaisala Corporation        Interim Report                October 23, 2025, at 9:00 a.m. (EEST)

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

This release is a summary of Vaisala’s Interim Report January–September 2025. The complete report is attached to this release as a pdf file. It is also available on the company website at www.vaisala.com/investors.

Third quarter 2025:

• Orders received EUR 119.6 (150.8) million, decrease 21%
• Order book at the end of the period EUR 180.4 (220.4) million, decrease 18%
• Net sales EUR 154.0 (136.6) million, increase 13%, in constant currencies 16%
• EBITA EUR 28.0 (25.8) million, 18.2 (18.9) % of net sales
• Operating result (EBIT) EUR 25.7 (24.1) million, 16.7 (17.7) % of net sales
• Earnings per share EUR 0.51 (0.53)
• Cash flow from operating activities EUR 25.8 (25.2) million

January–September 2025:

• Orders received EUR 365.2 (421.2) million, decrease 13%
• Net sales EUR 434.6 (397.1) million, increase 9%, in constant currencies 10%
• EBITA EUR 68.0 (60.0) million, 15.7 (15.1) % of net sales
• Operating result (EBIT) EUR 60.5 (54.9) million, 13.9 (13.8) % of net sales
• Earnings per share EUR 1.14 (1.17)
• Cash flow from operating activities EUR 58.9 (50.0) million

Business outlook for 2025

Vaisala estimates, excluding potential significant changes in market conditions, that its full-year 2025 net sales will be in the range of EUR 590–605 million and its EBITA will be in the range of EUR 90–100 million.

As of 2025, in its outlook, Vaisala has changed EBIT to EBITA to align with its long-term financial targets.

Market outlook for 2025

Markets for industrial, life science, and power grew during the first three quarters of the year. Similar development is expected during the rest of the year. However, the market environment remains uncertain, affecting the predictability of these market segments' development.

More mature market segments – meteorology, and aviation – are expected to decline compared to exceptionally high levels in the previous two years. The market for renewable energy is expected to decline during this year due to a slow-down in new wind energy projects. The roads market segment is expected to be stable.

Key figures

*Excluding impact of acquired businesses

President and CEO Kai Öistämö

“Vaisala delivered strong net sales and profitability in the third quarter, while order intake declined. Our net sales increased in both business areas, as Industrial Measurements continued to grow and Weather and Environment achieved very strong net sales, driven by large project deliveries as well as subscription sales.

Demand continued strong in the Industrial Measurements business area. However, Vaisala’s third quarter order intake declined by 21% year-on-year due to weak demand in the Weather and Environment business area, which also faced a strong comparison period. Our net sales increased very strongly by 13%, with both business areas contributing to this growth. The depreciation of the US dollar and Chinese yuan against the euro had a negative impact on our reported net sales. In constant currencies, our net sales grew by 16% year-on-year. We were largely able to offset the impact of the US tariffs through price increases. We maintained solid profitability, achieving a 20% EBITA margin, excluding EUR 3.0 million restructuring costs related to organizational changes.

The Industrial Measurements business area delivered yet another strong quarter, achieving positive results across all market segments. Orders received increased by 9%, fueled by very strong growth in the EMEA and APAC regions. Net sales grew by 6% (10% in constant currencies), with the APAC region leading the growth.

The Weather and Environment business area had a very strong quarter in net sales, driven by large project deliveries in the meteorology market as well as subscription sales in the Xweather business. Weather and Environment net sales increased by 18% (20% in constant currencies) compared to the previous year. However, order intake continued to be impacted by weak demand in the renewable energy market, as well as by industrial cyclicality and reductions in public sector spending compared to the exceptionally high levels last year. We have implemented necessary cost-control measures and adjusted our organization to address the significant change in demand in the renewable energy market. Decisions impacting our people are never easy, but this restructuring has been a necessary step to adapt to the new market reality.

In September, we acquired Quanterra Systems, a company specializing in atmospheric monitoring of CO2 fluxes, to expand our capabilities in greenhouse gas measurements.

Subscription sales in our Xweather business grew by 57% in the third quarter. Underlying organic growth in constant currencies was also a solid 14%. Over the past quarters, we have seen subscription sales contributing positively also to our profitability. We continuously strengthen and upgrade our offerings, with one recent example being the launch of advanced hail forecasts.

As we move into the fourth quarter, we anticipate that global market uncertainty will remain, making future market developments difficult to predict. We continue to monitor the overall global market situation and are prepared for different scenarios to mitigate possible impacts on our business. Despite market uncertainty, we continue to estimate, excluding potential significant changes in market conditions, that our full-year 2025 net sales will be in the range of EUR 590–605 million and EBITA will be in the range of EUR 90–100 million.”

Audiocast and teleconference

An audiocast and a conference call for analysts, investors, and media will be held in English on Thursday, October 23, starting at 1:30 p.m. (EEST).

You can participate in the live audiocast via the following link: https://vaisala.events.inderes.com/q3-2025

Questions may be presented by participating in the teleconference. You can access the teleconference by registering at the link below. After registration, you will receive an email with the dial-in numbers and a conference ID.
https://events.inderes.com/vaisala/q3-2025/dial-in

A recording will be available at vaisala.com/investors later the same day.

Further information
Niina Ala-Luopa
+358 400 728 957, ir@vaisala.com
Vaisala Corporation

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 close to 2,500 experts committed to taking every measure for the planet. Vaisala series A shares are listed on the Nasdaq Helsinki stock exchange. vaisala.com

Attachment

• Vaisala interim report january-september 2025

Vaisala Corporation
Stock exchange release
October 23, 2025, at 8:30 a.m. (EEST)

Vaisala’s financial information and Annual General Meeting in 2026

Vaisala Corporation will publish its Financial Statement Release, Half Year Financial Report and two Interim Reports during 2026 as follows:

• February 12, 2026: Financial Statement Release 2025
• April 24, 2026: Interim Report January–March 2026
• July 21, 2026: Half Year Financial Report 2026
• October 27, 2026: Interim Report January–September 2026

The Annual Report 2025 will be published at vaisala.com on week 9, 2026.

Vaisala Corporation’s Annual General Meeting is scheduled for Tuesday, March 24, 2026. The Board of Directors of the company will convene the meeting.

Additional information
Niina Ala-Luopa
+358 400 728 957, ir@vaisala.com
Vaisala Corporation

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 close to 2,500 experts committed to taking every measure for the planet. Vaisala series A shares are listed on the Nasdaq Helsinki stock exchange. vaisala.com

Vaisala Corporation
Press release
October 9, 2025, at 9:00 a.m. (EEST)

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

Vaisala Corporation will publish its Interim Report January–September 2025 on Thursday, October 23, 2025, at about 9:00 a.m. (Finnish time). The report will be available at vaisala.com/investors. The President and CEO's presentation will be published by 1:30 p.m. on the same day at vaisala.com/investors.

Audiocast and teleconference

An audiocast and a conference call for analysts, investors, and media will be held in English on the same day, starting at 1:30 p.m. (Finnish time).

You can participate in the live audiocast via the following link: https://vaisala.events.inderes.com/q3-2025

Questions may be presented by participating in the teleconference. You can access the teleconference by registering at the link below. After registration, you will receive an email with the dial-in numbers and a conference ID.

https://events.inderes.com/vaisala/q3-2025/dial-in

A recording will be available at vaisala.com/investors later the same day.

More information
Niina Ala-Luopa
+358 400 728 957, ir@vaisala.com

Distribution
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 close to 2,500 experts committed to taking every measure for the planet. Vaisala series A shares are listed on the Nasdaq Helsinki stock exchange. vaisala.com

Vaisala Corporation
Press Release
October 2, 2025, at 12:00 p.m. (EEST)

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

Vaisala invites investors and analysts to a virtual investor event on Monday, November 24, 2025, from 2:00 to 4:00 p.m. EET. The event will be held as a live webcast at https://vaisala.events.inderes.com/2025-investor-event

During the event, Vaisala's executive management will provide an overview of Vaisala's strategy and business areas. Participants can ask questions through the webcast chat function during the event.

Registration:

Please register for the event at https://vaisala.events.inderes.com/2025-investor-event/register

A detailed agenda will be updated on the event page and sent to registrants closer to the event date.

The event will be held in English. A recording and the presentation materials will be available at vaisala.com/investors after the event.

Welcome!

More information
Niina Ala-Luopa
+358 400 728 957, ir@vaisala.com

Distribution
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 close to 2,500 experts committed to taking every measure for the planet. Vaisala series A shares are listed on the Nasdaq Helsinki stock exchange. vaisala.com

Vaisala Corporation
Stock exchange release
September 10, at 9:00 a.m. (EEST)

Vaisala completes repurchasing own shares

Vaisala communicated on April 29, 2025, that its Board of Directors decided to exercise the authorization of the 2025 Annual General Meeting to repurchase own series A shares.

The repurchases started on May 6, 2025, and ended on September 9, 2025. During this period, Vaisala repurchased a total of 65,000 own series A shares for an average price of EUR 46.2327 per share. The shares were repurchased in public trading on Nasdaq Helsinki Ltd. at the market price prevailing at the time of purchase. Purchased shares will be used as a part of Vaisala’s incentive plans.

Following these repurchases, Vaisala has 180,290 series A treasury shares, which represents 0.54% of series A shares and 0.49% of total shares.

Additional information
Niina Ala-Luopa
+358 400 728 957, ir@vaisala.com
Vaisala Corporation

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 close to 2,500 experts committed to taking every measure for the planet. Vaisala series A shares are listed on the Nasdaq Helsinki stock exchange. vaisala.com

More information:
Niina Ala-Luopa
+358 400 728 957, 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 close to 2,500 experts committed to taking every measure for the planet. Vaisala series A shares are listed on the Nasdaq Helsinki stock exchange. www.vaisala.com

Attachment

• Vaisala 9.9 trades

More information:
Niina Ala-Luopa
+358 400 728 957, 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 close to 2,500 experts committed to taking every measure for the planet. Vaisala series A shares are listed on the Nasdaq Helsinki stock exchange. www.vaisala.com

Attachment

• Vaisala 8.9 trades

More information:
Niina Ala-Luopa
+358 400 728 957, 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 close to 2,500 experts committed to taking every measure for the planet. Vaisala series A shares are listed on the Nasdaq Helsinki stock exchange. www.vaisala.com

Attachment

• Vaisala 5.9 trades

More information:
Niina Ala-Luopa
+358 400 728 957, 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 close to 2,500 experts committed to taking every measure for the planet. Vaisala series A shares are listed on the Nasdaq Helsinki stock exchange. www.vaisala.com

Attachment

• Vaisala 4.9 trades

More information:
Niina Ala-Luopa
+358 400 728 957, 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 close to 2,500 experts committed to taking every measure for the planet. Vaisala series A shares are listed on the Nasdaq Helsinki stock exchange. www.vaisala.com

Attachment

• Vaisala 3.9 trades