Director/PDMR Shareholding

 As of April 28, 2011, the interest held by Acron’s Chief Executive Officer Ivan Antonov in Acron’s authorised capital increased from 0.05% to 0.053%.

The interest held by Acron’s Senior Vice President Vladimir Kunitsky in Acron’s authorised capital increased from 0.023% to 0.031% as of April 28, 2011.