Vaisala - Changes in company's own shares

Vaisala Oyj: SHARE REPURCHASE 7.10.2015

VAISALA CORPORATION     STOCK EXCHANGE ANNOUNCEMENT       7.10.2015

SHARE REPURCHASE 7.10.2015

In the Helsinki Stock Exchange

Trade date           7.10.2015

Bourse trade         BUY

Share                VAIAS

Amount               4 000     shares

Total cost           93.040,47 EUR

Average price/ share 23,2601   EUR

Highest price/ share 23,30     EUR

Lowest price/ share  23,24     EUR


Vaisala Corporation now holds a total of 146 324 shares
including the shares repurchased on 7.10.2015.

On behalf of Vaisala Corporation

NORDEA BANK FINLAND PLC

Janne Sarvikivi         Julius Summanen

[HUG#1957495]