Hitt og þetta 31. júlí 2006

Director shareholding

London, UK: 31 July 2006 - Cancer drug developer Antisoma plc (LSE: ASM; USOTC: ATSMY) was notified of an additional purchase today of Antisoma 1p ordinary shares by the following Director:

Number Price/share Total holding after of shares purchase

Grahame 700,000 12.75p 1,170,044 Cook

Enquiries: Daniel Elger Director of Communications +44 (0)20 8799 8200 Antisoma plc