Change in the number of shares outstanding

During November, holders of personnel options have exercised 49,400 personnel options to acquire 49,400 class B shares. Addtech AB has during November repurchased 25,000 shares at an average price of SEK 103.50. Addtech's holding of shares in treasury at the end of November amounts to 492,500 class B shares, equivalent to 2.2 percent of the total number of shares and 1.5 percent of the votes in Addtech. The number of shares outstanding at the end of November is 22,240,332. Stockholm, 30 November, 2009 Addtech AB (publ) For further information, contact Kennet Göransson, CFO, +46 8 470 49 10 This announcement was originally distributed by Hugin. The issuer is solely responsible for the content of this announcement.