Treasury Stock

Transfer of Treasury Shares

ARM Holdings PLC

03rd February 2011

ARM Holdings plc ("the Company") announces that on February 02nd, 2011 the following ordinary shares have been transferred from treasury stock for the purposes of employees' share scheme allotments:

83062 ordinary shares at 25 pence per share.

12000 ordinary shares at 38 pence per share.

5000 ordinary shares at 47 pence per share.

8000 ordinary shares at 50 pence per share.

5000 ordinary shares at 51 pence per share.

3000 ordinary shares at 55 pence per share.

8000 ordinary shares at 70 pence per share.

64500 ordinary shares at 105.5 pence per share.

160000 ordinary shares at 118.5 pence per share.

2500 ordinary shares at 118.75 pence per share.

5625 ordinary shares at 125 pence per share.

42500 ordinary shares at 132.5 pence per share.

37011 ordinary shares at 246.5 pence per share.

10000 ordinary shares at 284 pence per share.

43653 ordinary shares at 335 pence per share.

21870 ordinary shares at 375 pence per share.

Following the above transfers of treasury stock, the Company held 21,103,878

ordinary shares as treasury shares. The total number of ordinary shares in issue (excluding shares held as treasury shares) was 1,322,951,818.

End