STOCKHOLM--(BUSINESS WIRE)--Regulatory News: Addtech (STO:ADDTB) has on 15 September 2015 repurchased 4,500 of its own class B shares at an average price of SEK 126.77. The total number of shares held in treasury amounts to 1,840,000 class B shares. The total number of shares in Addtech amounts to 68,198,496, and the number of shares outstanding is 66,358,496. Addtech AB(publ) This information was brought to you by Cision http://news.cision.com