Treasury Stock-Replacement

Transfer of Treasury Shares

ARM Holdings PLC

25th February 2010

ARM Holdings plc ("the Company") announces that on February 24th, 2010 the following ordinary shares have been transferred from treasury stock for the purposes of employees' share scheme allotments:

7500 ordinary shares at 94.75 pence per share

10000 ordinary shares at 105.5 pence per share

Following the above transfers of treasury stock, the Company held 34,230,620

Ordinary shares as treasury shares. The total number of ordinary shares in issue (excluding shares held as treasury shares) was 1,309,825,076

End