Vaisala - Changes in company's own shares

Vaisala Oyj: SHARE REPURCHASE 20.7.2015

VAISALA CORPORATION     STOCK EXCHANGE ANNOUNCEMENT       20.7.2015


SHARE REPURCHASE 20.7.2015

In the Helsinki Stock Exchange


Trade date           20.7.2015

Bourse trade         BUY

Share                VAIAS

Amount               675       shares

Total cost           15 499,82 EUR

Average price/ share 22,9627   EUR

Highest price/ share 23,05     EUR

Lowest price/ share  22,92     EUR


Vaisala Corporation now holds a total of 79 918 shares
including the shares repurchased on 20.7.2015.


On behalf of Vaisala Corporation

NORDEA BANK FINLAND PLC

Janne Sarvikivi         Julius Summanen

[HUG#1940001]