Blocklisting Interim Review

Ardana PLC 02 November 2006 Ardana PLC 2 November 2006 Block Listing Six Monthly Return 1. Name of applicant: Ardana plc 2. Name of scheme: Ardana Bioscience Employees' share option scheme 3. Period of return: From 03/05/2006 to 02/11/2006 4. Balance under scheme from previous return: 755,066 ordinary shares of 1 pence 5. The amount by which the block scheme has been increased, if the scheme has been increased since the date of the last return: Nil 6. Number of securities issued/ allotted under scheme during period: 76,632 7. Balance under scheme not yet issued/allotted at end of period: 678,434 8. Number and class of securities originally listed and the date of admission: 55,562,806 ordinary shares admitted to listing on 9 March 2005 9. Total number of securities in issue at the end of the period: 65,268,939 Contact for queries Name: Graham Lee, Ardana plc, 38 Melville Street, Edinburgh EH3 7HA Telephone: 0131 226 8550 Ardana PLC 2 November 2006 Block Listing Six Monthly Return 1. Name of applicant: Ardana plc 2. Name of scheme: Ardana Ltd Employees' share option scheme 3. Period of return: From 03/05/2006 to 02/11/2006 4. Balance under scheme from previous return: 1,453,635 ordinary shares of 1 pence 5. The amount by which the block scheme has been increased, if the scheme has been increased since the date of the last return: Nil 6. Number of securities issued/allotted under scheme during period: 44,121 7. Balance under scheme not yet issued/allotted at end of period: 1,409,514 8. Number and class of securities originally listed and the date of admission: 55,562,806 ordinary shares admitted to listing on 9 March 2005 9. Total number of securities in issue at the end of the period: 65,268,939 Contact for queries Name: Graham Lee, Ardana plc, 38 Melville Street, Edinburgh EH3 7HA Telephone: 0131 226 8550 Ardana PLC 2 November 2006 Block Listing Six Monthly Return 1. Name of applicant: Ardana plc 2. Name of scheme: Certain individual option agreements between Ardana plc and non-executive directors and non-employees 3. Period of return: From 03/05/2006 to 02/11/2006 4. Balance under scheme from previous return: 286,266 ordinary shares of 1 pence 5. The amount by which the block scheme has been increased, if the scheme has been increased since the date of the last return: Nil 6. Number of securities issued/allotted at end of period: Nil 7. Balance under scheme not yet issued/allotted at end of period: 286,266 8. Number and class of securities originally listed and the date of admission: 55,562,806 ordinary shares admitted to listing on 9 March 2006 9. Total number of securities in issue at the end of the period: 65,268,939 Contact for queries Name: Graham Lee, Ardana plc, 38 Melville Street, Edinburgh EH3 7HA Telephone: 0131 226 8550 This information is provided by RNS The company news service from the London Stock Exchange
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