Treasury Stock

Transfer of Treasury Shares

ARM Holdings PLC

13th August 2010

ARM Holdings plc ("the Company") announces that on Aug 12th, 2010 the following ordinary shares have been transferred from treasury stock for the purposes of employees' share scheme allotments:

16430 ordinary shares at 110.40 pence per share

3633 ordinary shares at 90.95 pence per share

Following the above transfers of treasury stock, the Company held 27,169,176

ordinary shares as treasury shares. The total number of ordinary shares in issue (excluding shares held as treasury shares) was 1,316,886,520.

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