Transaction in Own Shares

For immediate release Purchase of own securities On 11 June 2013, Reckitt Benckiser Group plc acquired from HSBC Bank plc,180,000 of its ordinary shares at an average price of £45.36227 per ordinaryshare. These shares will be held as treasury shares. Following the purchase and non-cancellation of these ordinary shares, theCompany has: 1. 18,643,700 shares held as treasury shares; and 2. 717,891,479 ordinary shares in issue (excluding treasury shares) Contacts: Liz Richardson Reckitt Benckiser Group plc 01753 217800

Charles Spencer HSBC Bank plc 0207 991 1505