Blocklisting Interim Review

2 May 2007 15:08

Ardana PLC02 May 2007 Ardana PLC2 May 2007 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 03/11/06 to 02/05/2007 4. Balance under scheme from previous return: 678,434 ordinary shares of 1 pence 5. The amount by which the block scheme has been increased, if the scheme hasbeen increased since the date of the last return: Nil 6. Number of securities issued/ allotted under scheme during period: 111,110 7. Balance under scheme not yet issued/allotted at end of period: 567,324 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: 65,511,729 Contact for queries Name: Graham Lee, Ardana plc, 38 Melville Street, Edinburgh EH3 7HATelephone: 0131 226 8550 Ardana PLC 2 May 2007 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 03/11/06 to 02/05/2007 4. Balance under scheme from previous return: 1,409,514 ordinary shares of 1 pence 5. The amount by which the block scheme has been increased, if the scheme hasbeen increased since the date of the last return: Nil 6. Number of securities issued/allotted under scheme during period: 131,680 7. Balance under scheme not yet issued/allotted at end of period: 1,277,834 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: 65,511,729 Contact for queries Name: Graham Lee, Ardana plc, 38 Melville Street, Edinburgh EH3 7HATelephone: 0131 226 8550 Ardana PLC2 May 2007 Block Listing Six Monthly Return 1. Name of applicant: Ardana plc 2. Name of scheme: Certain individual option agreements between Ardana plc and non-executivedirectors and non-employees 3. Period of return: From 03/11/06 to 02/05/2007 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 hasbeen 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: 65,511,729 Contact for queries Name: Graham Lee, Ardana plc, 38 Melville Street, Edinburgh EH3 7HATelephone: 0131 226 8550 This information is provided by RNS The company news service from the London Stock Exchange