Vaisala - Changes in company's own shares

Vaisala Oyj: SHARE REPURCHASE 25.5.2015

VAISALA CORPORATION     STOCK EXCHANGE ANNOUNCEMENT    25.5.2015


SHARE REPURCHASE 25.5.2015

In the Helsinki Stock Exchange


Trade date           25.5.2015

Bourse trade         BUY

Share                VAIAS

Amount               300       shares

Total cost           7 083,15  EUR

Average price/ share 23,6105   EUR

Highest price/ share 23,62     EUR

Lowest price/ share  23,60     EUR




Vaisala Corporation now holds a total of 50 522 shares
including the shares repurchased on 25.5.2015.


On behalf of Vaisala Corporation

NORDEA BANK FINLAND PLC

Janne Sarvikivi         Julius Summanen


[HUG#1923724]