Transaction in Own Shares

For immediate release Purchase of own securities On 4 June 2013, Reckitt Benckiser Group plc acquired from HSBC Bank plc,100,000 of its ordinary shares at an average price of £47.05183 per ordinaryshare. These shares will be held as treasury shares. Following the purchase and non-cancellation of these ordinary shares, theCompany has: 1. 17,903,577 shares held as treasury shares; and 2. 718,631,602 ordinary shares in issue (excluding treasury shares) Contacts: Liz Richardson Reckitt Benckiser Group plc 01753 217800

Charles Spencer HSBC Bank plc 0207 991 1505