Vaisala - Changes in company's own shares

Vaisala Oyj: SHARE REPURCHASE 18.8.2015

VAISALA CORPORATION     STOCK EXCHANGE ANNOUNCEMENT       18.8.2015


SHARE REPURCHASE 18.8.2015

In the Helsinki Stock Exchange

Trade date           18.8.2015

Bourse trade         BUY

Share                VAIAS

Amount               300       shares

Total cost           7 530,00  EUR

Average price/ share 25,1000   EUR

Highest price/ share 25,10     EUR

Lowest price/ share  25,10     EUR


Vaisala Corporation now holds a total of 103 883 shares
including the shares repurchased on 18.8.2015.


On behalf of Vaisala Corporation

NORDEA BANK FINLAND PLC

Janne Sarvikivi         Julius Summanen

[HUG#1946311]