Number of securities in issue:

28,219,641

% of AIM securities not in public hands:

0.37%

Identity and % holdings of its significant shareholders:

Directors:

Seamus Keating 0.17%

Donna Troy 0.07%

Ayman Sayed 0.04%

Thomas Seifert 0.04%

Usama Fayyad 0.03%

Ryan Preston 0.02%

Other:

Irenic Capital 19.18%

Juliana Conlon 13.40%

Octopus Investments Ltd 9.96%

Columbia Threadneedle 9.31%

Briarwood Chase Management 9.19%

Baillie Gifford & Co 8.70%

Newtyn Management 5.26%

Gumshoe Capital 3.80%

Restrictions on the transfer of shares:

0.00%