Mercialys: Summary of means available in the liquidity contract as of December 31, 2012

Regulatory News:

Mercialys (Paris:MERY):

As of December 31, 2012, the following means were available in the liquidity contract managed by Oddo Corporate Finance:

• 115,771 ordinary shares,
• Euro 6,350,020 in cash

Initial cash contribution at the time of the creation of this contract was:

• Euro 800,000

A Société anonyme with capital of Euro 92,022,826
Registered office: 10, rue Cimarosa,
75116 Paris
424 064 707 Trade Registry of Paris