RNS Number:0077Q
Genetix Group PLC
22 September 2003


                    BLOCKLISTING SIX MONTHLY REVIEW


1. NAME OF COMPANY:     GENETIX GROUP PLC



2. NAME OF SCHEME:     GENETIX GROUP PLC (APPROVED) 2000 SHARE OPTION SCHEME



3. PERIOD OF RETURN:     FROM: 1ST APRIL 2003  TO: 30TH SEPTEMBER 2003



4. NUMBER AND CLASS OF SHARES(S)
   (AMOUNT OF STOCK/DEBT SECURITY)
   NOT ISSUED UNDER SCHEME
   AT END OF THE LAST PERIOD:     463,667 ORDINARY SHARES OF 50P EACH



5. NUMBER OF SHARES ISSUED/ALLOTTED
   UNDER SCHEME DURING PERIOD:      NIL



6. BALANCE UNDER SCHEME NOT YET ISSUED/ALLOTTED 
   AT END OF PERIOD:      463,667



7. NUMBER AND CLASS OF SHARE(S) 
   (AMOUNT OF STOCK/DEBT SECURITIES) 
   ORIGINALLY LISTED AND THE DATE OF ADMISSION:  954,000 ORDINARY SHARES OF 50
                                                 EACH 28TH FEBRUARY 2001

PLEASE CONFIRM TOTAL NUMBER OF SHARES IN ISSUE AT THE END OF THE PERIOD
IN ORDER FOR US TO UPDATE OUR RECORDS.    71,698,688 ORDINARY SHARES OF 50P EACH

CONTACT FOR QUERIES

NAME:          SIMON HEDGER
TELEPHONE:     01425 624600


                    BLOCKLISTING SIX MONTHLY REVIEW


1. NAME OF COMPANY:     GENETIX GROUP PLC



2. NAME OF SCHEME:     GENETIX GROUP PLC (UNAPPROVED) 2000 SHARE OPTION SCHEME



3. PERIOD OF RETURN:     FROM: 1ST APRIL 2003    TO: 30TH SEPTEMBER 2003



4. NUMBER AND CLASS OF SHARES(S)
   (AMOUNT OF STOCK/DEBT SECURITY)
   NOT ISSUED UNDER SCHEME
   AT END OF THE LAST PERIOD:     467,000 ORDINARY SHARES OF 50P EACH



5. NUMBER OF SHARES ISSUED/ALLOTTED
   UNDER SCHEME DURING PERIOD:     NIL



6. BALANCE UNDER SCHEME NOT YET ISSUED/ALLOTTED 
   AT END OF PERIOD:     467,000



7. NUMBER AND CLASS OF SHARE(S) 
   (AMOUNT OF STOCK/DEBT SECURITIES) 
   ORIGINALLY LISTED AND THE DATE OF ADMISSION: 934,000 ORDINARY SHARES OF 50P 
                                                EACH 28TH FEBRUARY 2001


PLEASE CONFIRM TOTAL NUMBER OF SHARES IN ISSUE AT THE END OF THE PERIOD
IN ORDER FOR US TO UPDATE OUR RECORDS.  71,698,688 ORDINARY SHARES OF 50P EACH

CONTACT FOR QUERIES

NAME:          SIMON HEDGER
TELEPHONE:     01425 624600


                    BLOCKLISTING SIX MONTHLY REVIEW


1. NAME OF COMPANY:     GENETIX GROUP PLC



2. NAME OF SCHEME:      THE GENETIX GROUP PLC SHARE SAVE SCHEME



3. PERIOD OF RETURN:     FROM: 1ST APRIL 2003   TO: 30TH SEPTEMBER 2003



4. NUMBER AND CLASS OF SHARES(S)
   (AMOUNT OF STOCK/DEBT SECURITY)
   NOT ISSUED UNDER SCHEME
   AT END OF THE LAST PERIOD: 199,813 ORDINARY SHARES OF 50P EACH



5. NUMBER OF SHARES ISSUED/ALLOTTED
   UNDER SCHEME DURING PERIOD: NIL



6. BALANCE UNDER SCHEME NOT YET ISSUED/ALLOTTED 
   AT END OF PERIOD: 199,813



7. NUMBER AND CLASS OF SHARE(S) 
   (AMOUNT OF STOCK/DEBT SECURITIES) 
   ORIGINALLY LISTED AND THE DATE OF ADMISSION: 200,000 ORDINARY SHARES OF 50P
                                                EACH 29TH AUGUST 2001

PLEASE CONFIRM TOTAL NUMBER OF SHARES IN ISSUE AT THE END OF THE PERIOD
IN ORDER FOR US TO UPDATE OUR RECORDS.  71,698,688 ORDINARY SHARES OF 50P EACH

CONTACT FOR QUERIES

NAME:          SIMON HEDGER
TELEPHONE:     01425 624600


                      This information is provided by RNS
            The company news service from the London Stock Exchange

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