Vaisala - Changes in company's own shares

Vaisala Oyj: SHARE REPURCHASE 5.10.2015

VAISALA CORPORATION     STOCK EXCHANGE ANNOUNCEMENT       5.10.2015

SHARE REPURCHASE 5.10.2015

In the Helsinki Stock Exchange

Trade date           5.10.2015

Bourse trade         BUY

Share                VAIAS

Amount               1 400     shares

Total cost           32.725,98 EUR

Average price/ share 23,3757   EUR

Highest price/ share 23,49     EUR

Lowest price/ share  23,35     EUR


Vaisala Corporation now holds a total of 141 624 shares
including the shares repurchased on 5.10.2015.

On behalf of Vaisala Corporation

NORDEA BANK FINLAND PLC

Janne Sarvikivi         Julius Summanen

[HUG#1956826]