| 21 July 10 | 500,000 new Ordinary shares of 25 pence each were issued for cash at a price of 827.00 pence per share under its Ordinary share block listing facility. |
| 20 July 10 | 50,000 new Ordinary shares of 25 pence each were issued for cash at a price of 820.00 pence per share under its Ordinary share block listing facility. |
| 19 July 10 | 50,000 new Ordinary shares of 25 pence each were issued for cash at a price of 829.00 pence per share under its Ordinary share block listing facility. |
| 23 Jun 10 | 50,000 new Ordinary shares of 25 pence each were issued for cash at a price of 841.00 pence per share under its Ordinary share block listing facility. |
| 17 Jun 10 | 150,000 new Ordinary shares of 25 pence each were issued for cash at a price of 836.00 pence per share under its Ordinary share block listing facility. |
| 27 May 10 | 200,000 new Ordinary shares of 25 pence each were issued for cash at a price of 810.00 pence per share under its Ordinary share block listing facility. |
| 12 May 10 | 200,000 new Ordinary shares of 25 pence each were issued for cash at a price of 831.00 pence per share under its Ordinary share block listing facility. |
| 5 May 10 | 100,000 new Ordinary shares of 25 pence each were issued for cash at a price of 840.00 pence per share under its Ordinary share block listing facility. |
| 26 Apr 10 | 100,000 new Ordinary shares of 25 pence each were issued for cash at a price of 858.00 pence per share under its Ordinary share block listing facility. |
| 13 Apr 10 | 300,000 new Ordinary shares of 25 pence each were issued for cash at a price of 862.00 pence per share under its Ordinary share block listing facility. |
| 23 Mar 10 | 375,000 new Ordinary shares of 25 pence each were issued for cash at a price of 864.00 pence per share under its Ordinary share block listing facility. |
| 16 Mar 10 | 125,000 new Ordinary shares of 25 pence each were issued for cash at a price of 865.00 pence per share under its Ordinary share block listing facility. |
| 15 Mar 10 | 100,000 new Ordinary shares of 25 pence each were issued for cash at a price of 859.00 pence per share under its Ordinary share block listing facility. |
| 11 Mar 10 | 85,000 new Ordinary shares of 25 pence each were issued for cash at a price of 856.0 pence per share under its Ordinary share block listing facility. |
| 10 Mar 10 | 250,000 new Ordinary shares of 25 pence each were issued for cash at a price of 855.0 pence per share under its Ordinary share block listing facility. |
| 9 Mar 10 | 150,000 new Ordinary shares of 25 pence each were issued for cash at a price of 850.0 pence per share under its Ordinary share block listing facility. |
| 5 Mar 10 | 275,000 new Ordinary shares of 25 pence each were issued for cash at a price of 837.0 pence per share under its Ordinary share block listing facility. |
| 4 Mar 10 | 110,000 new Ordinary shares of 25 pence each were issued for cash at a price of 833.0 pence per share under its Ordinary share block listing facility. |
| 1 Mar 10 | 215,000 new Ordinary shares of 25 pence each were issued for cash at a price of 816.0 pence per share under its Ordinary share block listing facility. |
| 26 Feb 10 | 300,000 new Ordinary shares of 25 pence each were issued for cash at a price of 800.0 pence per share under its Ordinary share block listing facility. |
| 24 Feb 10 | 200,000 new Ordinary shares of 25 pence each were issued for cash at a price of 790.0 pence per share under its Ordinary share block listing facility. |
| 10 Feb 10 | 200,000 new Ordinary shares of 25 pence each were issued for cash at a price of 757.0 pence per share under its Ordinary share block listing facility. |
| 03 Feb 10 | 200,000 new Ordinary shares of 25 pence each were issued for cash at a price of 756.0 pence per share under its Ordinary share block listing facility. |
| 01 Feb 10 | 50,000 new Ordinary shares of 25 pence each were issued for cash at a price of 754.0 pence per share under its Ordinary share block listing facility. |
| 17 Nov 09 | 150,000 new Ordinary shares of 25 pence each were issued for cash at a price of 766.0 pence per share under its Ordinary share block listing facility. |
| 10 Nov 09 | 47,000 new Ordinary shares of 25 pence each were issued for cash at a price of 752.0 pence per share under its Ordinary share block listing facility. |
| 6 Nov 09 | 225,000 new Ordinary shares of 25 pence each were issued for cash at a price of 739.0 pence per share under its Ordinary share block listing facility. |
| 17 Sep 09 | 50,000 new Ordinary shares of 25 pence each were issued for cash at a price of 734.5 pence per share under its Ordinary share block listing facility. |
| 16 Sep 09 | 35,000 new Ordinary shares of 25 pence each were issued for cash at a price of 732.5 pence per share under its Ordinary share block listing facility. |
| 16 Sep 09 | 75,000 new Ordinary shares of 25 pence each were issued for cash at a price of 730 pence per share under its Ordinary share block listing facility. |
| 9 Sep 09 | 75,000 new Ordinary shares of 25 pence each were issued for cash at a price of 708.5 pence per share under its Ordinary share block listing facility. |
| 25 Aug 09 | 160,000 new Ordinary shares of 25 pence each were issued for cash at a price of 705.5 pence per share under its Ordinary share block listing facility. |
| 13 Aug 09 | 30,000 new Ordinary shares of 25 pence each were issued for cash at a price of 683 pence per share under its Ordinary share block listing facility. |
| 4 Aug 09 | 260,000 new Ordinary shares of 25 pence each were issued for cash at a price of 666.5 pence per share under its Ordinary share block listing facility. |
| 17 Jul 09 | 40,000 new Ordinary shares of 25 pence each were issued for cash at a price of 635 pence per share under its Ordinary share block listing facility. |
| 16 Jul 09 | 300,000 new Ordinary shares of 25 pence each were issued for cash at a price of 623.5 pence per share under its Ordinary share block listing facility. |
| 10 Jul 09 | 500,000 new Ordinary shares of 25 pence each were issued for cash at a price of 602 pence per share under its Ordinary share block listing facility. |
| 17 Jun 09 | 200,000 new Ordinary shares of 25 pence each were issued for cash at a price of 607.25 pence per share under its Ordinary share block listing facility. |
| 9 Jun 09 | 250,000 new Ordinary shares of 25 pence each were issued for cash at a price of 638 pence per share under its Ordinary share block listing facility. |
| 15 May 09 | 250,000 new Ordinary shares of 25 pence each were issued for cash at a price of 632 pence per share under its Ordinary share block listing facility. |
| 15 May 09 | Allotment of 16,280 B Ordinary shares of 25 pence each under its B Ordinary share block listing facility |
| 1 May 09 | 25,000 new Ordinary shares of 25 pence each were issued for cash at a price of 615 pence per share under its Ordinary share block listing facility. |
| 30 Apr 09 | 250,000 new Ordinary shares of 25 pence each were issued for cash at a price of 611 pence per share under its Ordinary share block listing facility. |
| 29 Apr 09 | 250,000 new Ordinary shares of 25 pence each were issued for cash at a price of 606 pence per share under its Ordinary share block listing facility. |
| 16 Apr 09 | 200,000 new Ordinary shares of 25 pence each were issued for cash at a price of 616 pence per share under its Ordinary share block listing facility. |
| 10 Mar 09 | 75,000 new Ordinary shares of 25 pence each were issued for cash at a price of 524 pence per share under its Ordinary share block listing facility. |
| 16 Feb 08 | 100,000 new Ordinary shares of 25 pence each were issued for cash at a price of 593.5 pence per share under its Ordinary share block listing facility. |
| 14 Aug 07 | Allotment of 6,980 B Ord Shares. |
| 2 Jul 06 | 28,870 B Ordinary shares were converted into a like number of Ordinary shares of 25p in accordance with the Company's Articles of Association |
| 23 May 07 | 12,572 B Ordinary shares admitted to trading on 21/05/07 |
| 30 Jun 06 | 27,869 B Ordinary shares were converted into a like number of Ordinary shares of 25p in accordance with the Company's Articles of Association |
| 30 Jun 05 | 64,518 B Ordinary shares were converted into a like number of Ordinary shares of 25p in accordance with the Company's Articles of Association |
| 23 May 05 | 39,600 B Ordinary Shares were allotted by way of capitalisation of reserves in accordance with the Company's Articles of Association.This capitalisation issue is equivalent in asset value to the final and interim dividends now recommended on the Ordinary shares but excluding any tax credit thereon. |
| 19 May 05 | 32,876 B Ordinary Shares were allotted by way of capitalisation of reserves in accordance with the Company's Articles of Association.This capitalisation issue is equivalent in asset value to the final and interim dividends now recommended on the Ordinary shares but excluding any tax credit thereon. |
| 30 Jun 04 | 84,635 B Ordinary shares were converted into a like number of Ordinary shares of 25p in accordance with the Company's Articles of Association |
| 21 May 04 | 44,124 B Ordinary Shares were allotted by way of capitalisation of reserves in accordance with the Company's Articles of Association.This capitalisation issue is equivalent in asset value to the final and interim dividends now recommended on the Ordinary shares but excluding any tax credit thereon. |