Vaisala - Changes in company's own shares

Vaisala Oyj: SHARE REPURCHASE 24.8.2015

VAISALA CORPORATION     STOCK EXCHANGE ANNOUNCEMENT       24.8.2015

SHARE REPURCHASE 24.8.2015

In the Helsinki Stock Exchange

 Trade date           24.8.2015

 Bourse trade         BUY

 Share                VAIAS

 Amount               1.700     shares

 Total cost           40 685,00 EUR

 Average price/ share 23,9324   EUR

 Highest price/ share 24,40     EUR

 Lowest price/ share  23,25     EUR


Vaisala Corporation now holds a total of 110 983 shares
including the shares repurchased on 24.8.2015.

On behalf of Vaisala Corporation

NORDEA BANK FINLAND PLC

Janne Sarvikivi         Julius Summanen

[HUG#1947269]