Cancellation

NOTICE OF CANCELLATION OF LISTING FROM THE OFFICIAL LIST

27/02/2015 8:00 AM

CANCELLATION

Ark Therapeutics Group Plc

The Financial Conduct Authority ("the FCA") cancels the securities set out below from the Official List effective from 27/02/2015 8:00 AM at the request of the company :

This notice has been issued by Listing Applications - 0207 066 8352.

Notes

- Notices issued by the FCA in respect of cancellation of securities from the Official List must be read in conjunction with notices issued by the relevant Recognised Investment Exchange.

● Denotes the security is also being cancelled from trading on the London Stock Exchange, a Recognised Investment Exchange.

- SEDOL numbers which are allocated by the London Stock Exchange as a Stock Exchange identifier may be found on their dealing notice.

† Denotes the security is also being cancelled from trading on ICAP Securities & Derivatives Exchange (ISDX), a Recognised Investment Exchange.

# Denotes the security is also being cancelled from trading on NYSE Euronext London, a Recognised Investment Exchange.

~ Denotes the security is also being cancelled from trading on BATS Europe Regulated Market, a Recognised Investment Exchange.