PVG.L Regulatory News (PVG)

3 Jun 2008 10:51

BLOCKLISTING SIX MONTHLY RETURN

1, Name of applicant

Ark Therapeutics Group plc

2. Name of scheme

Ark Therapeutics Group Unapproved Share Option Scheme

3. Period of return

From 3/12/2007 to 2/6/2008

4. Balance of unallotted securities under scheme from previous return

2,571,252

5. Plus: The amount by which the block scheme has been increased, if the scheme hasbeen increased since the date of the last return (if any increase has been appliedfor)

Nil

6. Less: Number of securities issued/allotted under the scheme during period

35,000

7. Equals: Balance under the scheme not yet issued/allotted at end of period

2,536,252

Name of contact: Martyn Williams, Company Secretary

Telephone number of contact: 0207 388 7722