Transaction in Own Shares

RNS Number : 7446I

Rio Tinto PLC

27 July 2012

Rio Tinto plc

Transaction in Own Shares

27 July 2012

Rio Tinto plc announces that it transferred to participants in its employee share schemes the following number of its ordinary shares of 10p each, which were previously held as treasury shares.

Ordinary Shares

Date of transfer:	26 July 2012
Number of ordinary shares transferred:	936
Highest transfer price per share:	£26.576
Lowest transfer price per share:	£26.576

Following the above purchase; Rio Tinto plc holds 14,370,627 ordinary shares as treasury shares. The total number of ordinary shares in issue (excluding shares held as treasury shares) is 1,411,004,839.