Helsinki, Finland, 2012-05-16 17:51 CEST (GLOBE NEWSWIRE) --
| Vaisala Corporation | ANNOUNCEMENT | 16.5.2012 |
| SHARE REPURCHASE 16.5.2012 | ||
| In the Helsinki Stock Exchange | ||
| Trade date | 16.5.2012 | |
| Bourse trade | Buy | |
| Share | VAIAS | |
| Amount | 1.000 | Shares |
| Total cost | 15.775,00 | EUR |
| Average price/ share | 15,7750 | EUR |
| Highest price/ share | 15,90 | EUR |
| Lowest price/ share | 15,70 | EUR |
| Vaisala Corporation now holds a total of 14.700 shares | ||
| including the shares repurchased on 16.5.2012. | ||
| On behalf of Vaisala Corporation | ||
| Nordea Bank Finland Plc | ||
| Petri Simberg | Julius Summanen | |