Vaisala - Changes in company's own shares

Vaisala Oyj: SHARE REPURCHASE 24.9.2015

VAISALA CORPORATION     STOCK EXCHANGE ANNOUNCEMENT       24.9.2015


SHARE REPURCHASE 24.9.2015

In the Helsinki Stock Exchange


Trade date           24.9.2015

Bourse trade         BUY

Share                VAIAS

Amount               226       shares

Total cost           5.535,73  EUR

Average price/ share 24,4944   EUR

Highest price/ share 24,50     EUR

Lowest price/ share  24,49     EUR


Vaisala Corporation now holds a total of 137 274 shares
including the shares repurchased on 24.9.2015.


On behalf of Vaisala Corporation

NORDEA BANK FINLAND PLC

Janne Sarvikivi         Julius Summanen

[HUG#1954418]