ARM.L Regulatory News (ARM)

ARM Holdings plc (the 'Company')

7 September 2015

Transaction in Own Shares

The Company announces that on 7 September 2015 it purchased 179,919 of its ordinary shares through UBS Limited at a volume weighted average price of 945.6853 pence per share. The highest price paid per share was 950.0 pence and the lowest price paid per share was 938.50 pence. The purchased shares will all be held as treasury shares.

Following the above purchase, the Company holds 7,938,422 ordinary shares as treasury shares. The total number of ordinary shares in issue (excluding shares held as treasury shares) is 1,404,237,420.

ENDS