Vaisala - Changes in company's own shares

Vaisala Oyj: SHARE REPURCHASE 30.9.2015

VAISALA CORPORATION     STOCK EXCHANGE ANNOUNCEMENT       30.9.2015

SHARE REPURCHASE 30.9.2015

In the Helsinki Stock Exchange

Trade date           30.9.2015

Bourse trade         BUY

Share                VAIAS

Amount               1 000     shares

Total cost           23.825,70 EUR

Average price/ share 23,8257   EUR

Highest price/ share 23,90     EUR

Lowest price/ share  23,72     EUR


Vaisala Corporation now holds a total of 138 924 shares
including the shares repurchased on 30.9.2015.


On behalf of Vaisala Corporation

NORDEA BANK FINLAND PLC

Janne Sarvikivi         Julius Summanen

[HUG#1955788]