IV. Further information on corporate governance

The provisions governing information relating to the corporate governance of companies listed on SIX Swiss Exchange AG are available at the following URL:

http://www.six-exchange-regulation.com/obligations/governance_en.html

Previously published sanctions imposed for irregularities in corporate governance may be viewed at:

http://www.six-exchange-regulation.com/enforcement/sanction_decisions/corporate_governance_en.html

The SIX Exchange Regulation Communiqués are published in English, German and French on the internet at:

http://www.six-exchange-regulation.com/publications/communiques/six_exchange_regulation_de.html

http://www.six-exchange-regulation.com/publications/communiques/six_exchange_regulation_fr.html

http://www.six-exchange-regulation.com/publications/communiques/six_exchange_regulation_en.html