Transaction in Own Shares

ARM Holdings plc (the 'Company')

23 February 2016

Transaction in Own Shares

The Company announces that on 23 February 2016 it purchased 200,000 of its ordinary shares through UBS Limited at a volume weighted average price of 949.5625 pence per share. The highest price paid per share was 950.00 pence and the lowest price paid per share was 946.00 pence. The purchased shares will all be held as treasury shares.

Following the above purchase, the Company holds 4,223,287 ordinary shares as treasury shares. The total number of ordinary shares in issue (excluding shares held as treasury shares) is 1,408,608,016.

ENDS