Vaisala Oyj: SHARE REPURCHASE 14.2.2017 Julkaistu: Feb 14, 2017 Stock Exchange Releases VAISALA CORPORATION STOCK EXCHANGE ANNOUNCEMENT 14.2.2017 SHARE REPURCHASE 14.2.2017 In the Helsinki Stock Exchange Trade date 14.2.2017 Bourse trade BUY Share VAIAS Amount 1 000 shares Average price/share 33,8460 EUR Total Cost 33 846,00 EUR Vaisala Corporation now holds a total of 381 563 shares including the shares repurchased on 14.2.2017. On behalf of Vaisala Corporation NORDEA BANK AB (publ), Finnish Branch Janne Sarvikivi Julius Summanen Vaisala_14.2_trades