Vaisala Oyj: SHARE REPURCHASE 24.2.2017 Julkaistu: Feb 24, 2017 Stock Exchange Releases VAISALA CORPORATION STOCK EXCHANGE ANNOUNCEMENT 24.2.2017 SHARE REPURCHASE 24.2.2017 In the Helsinki Stock Exchange Trade date 24.2.2017 Bourse trade BUY Share VAIAS Amount 1 511 shares Average price/share 33,1206 EUR Total Cost 50 045,23 EUR Vaisala Corporation now holds a total of 390 050 shares including the shares repurchased on 24.2.2017. On behalf of Vaisala Corporation NORDEA BANK AB (publ), Finnish Branch Janne Sarvikivi Julius Summanen Vaisala_24.2_trades