Vaisala - Changes in company's own shares

Vaisala Oyj: SHARE REPURCHASE 10.9.2015

VAISALA CORPORATION     STOCK EXCHANGE ANNOUNCEMENT       10.9.2015

SHARE REPURCHASE 10.9.2015

In the Helsinki Stock Exchange

Trade date           10.9.2015

Bourse trade         BUY

Share                VAIAS

Amount               251       shares

Total cost           6.249,90  EUR

Average price/ share 24,9000   EUR

Highest price/ share 24,90     EUR

Lowest price/ share  24,90     EUR


Vaisala Corporation now holds a total of 129 108 shares
including the shares repurchased on 10.9.2015.


On behalf of Vaisala Corporation

NORDEA BANK FINLAND PLC

Janne Sarvikivi         Julius Summanen

[HUG#1951176]