REPURCHASE OF SHARES IN ASTRAZENECA PLC

AstraZeneca PLC announced that on 7 December 2011, it purchased for cancellation 785,806 ordinary shares of AstraZeneca PLC at a price of 2920 pence per share.

Some of these shares were purchased under the terms of the previously announced irrevocable, non-discretionary share repurchase programme for the period 3 October 2011 to 16 December 2011.

Upon the cancellation of these shares, the number of shares in issue will be 1,299,277,172.

 
A C N Kemp
Company Secretary
8 December 2011