Vaisala - Changes in company's own shares

Vaisala Oyj: SHARE REPURCHASE 16.5.2016

VAISALA CORPORATION     STOCK EXCHANGE ANNOUNCEMENT       16.5.2016

SHARE REPURCHASE 16.5.2016

In the Helsinki Stock Exchange

 Trade date           16.5.2016

 Bourse trade         BUY

 Share                VAIAS

 Amount               500       shares

 Total cost           12.677,50 EUR

 Average price/ share 25,3550   EUR

 Highest price/ share 25,40     EUR

 Lowest price/ share  25,30     EUR


Vaisala Corporation now holds a total of 203 799 shares
including the shares repurchased on 16.5.2016.


On behalf of Vaisala Corporation

NORDEA BANK FINLAND PLC

Janne Sarvikivi         Julius Summanen

[HUG#2012983]