Transaction in Own Shares

ARM Holdings plc (the 'Company')

11 June 2015

Transaction in Own Shares

The Company announces that on 11 June 2015 it purchased 232,364 of its ordinary shares through UBS Limited at a volume weighted average price of 1124.3068 pence per share. The highest price paid per share was 1125.0 pence and the lowest price paid per share was 1117.0 pence. The purchased shares will all be held as treasury shares.

Following the above purchase, the Company holds 3,099,430 ordinary shares as treasury shares. The total number of ordinary shares in issue (excluding shares held as treasury shares) is 1,409,076,412.

ENDS