Transaction in Own Shares

AstraZeneca PLC 22 September 2005 REPURCHASE OF SHARES IN ASTRAZENECA PLC AstraZeneca PLC announced that on 21 September 2005, it purchased for cancellation 700,000 ordinary shares of AstraZeneca PLC at a price of 2573 pence per share. Upon the cancellation of these shares, the number of shares in issue will be 1,599,460,026. G H R Musker Company Secretary 22 September 2005 This information is provided by RNS The company news service from the London Stock Exchange

Companies

AstraZeneca (AZN)
UK 100

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