Investors Relations Vaisala's silent period begins 30 calendar days before the publishing of the Interim Reports, Half Year Financial Report and financial Statement Release. Exceptions to this rule are Annual General Meeting (if held during the silent period) and publishing of a stock exchange release regarding a significant business event and the related communication. During silent periods, Vaisala’s spokespersons refrain from discussing and commenting on issues related to the company’s financial performance or meeting with capital market representatives. Rules and regulations Disclosure Policy Share register and changes of address Subscribe to releases and publications Investor contacts Paula Liimatta Business Controller?and Head?of Investor Relations Phone +358?40?580 3521 paula.liimatta (at) vaisala.com For meeting requests and flagging notices please contact Paula Liimatta. Elina Kari Executive Assistant - Finance Phone +358 9 8949 3904 elina.kari (at) vaisala.com For meeting requests?please contact Elina Kari. Kaarina Muurinen CFO Phone +358 40 577 5066 kaarina.muurinen (at) vaisala.com?