Artimplant AB series B stock is quoted on the NASDAQ OMX Stockholm Exchange in the Small Cap segment, Health Care sector.

Class A stock units are not listed on the stock exchange, but can be converted into Class B stock units. 18,750 Class A stock units were converted into Class B stock units in February 2010. Class A and Class B stock units carry equal rights to the Company’s assets and profits. Class A stock units carry 10 votes and Class B stock units carry 1 vote.

Per December 31, 2010, the total number of stock units is 118,489,580 including 575,000 Class A stock units and 117,914,580 Class B stock units. The par value of each stock unit is SEK 0.10.