Vaisala - Changes in company's own shares

Vaisala Oyj: SHARE REPURCHASE 9.7.2015

VAISALA CORPORATION     STOCK EXCHANGE ANNOUNCEMENT       9.7.2015


SHARE REPURCHASE 9.7.2015

In the Helsinki Stock Exchange


Trade date           9.7.2015

Bourse trade         BUY

Share                VAIAS

Amount               1 000     shares

Total cost           22 974,61 EUR

Average price/ share 22,9746   EUR

Highest price/ share 23,10     EUR

Lowest price/ share  22,71     EUR


Vaisala Corporation now holds a total of 75 379 shares
including the shares repurchased on 9.7.2015.


On behalf of Vaisala Corporation

NORDEA BANK FINLAND PLC

Janne Sarvikivi         Julius Summanen

[HUG#1936405]