Director Shareholding

Diagonal PLC 22 May 2001 DEALINGS BY DIRECTORS 1) NAME OF COMPANY DIAGONAL PLC 2) NAME OF DIRECTOR ALAN HUNTER 3) Please state whether notification indicates that it is in respect of holding of the shareholder named in 2 above or in respect of a non-beneficial interest or in the case of an individual holder if it is a holding of that person's spouse or children under the age of 18 or in respect of an non-beneficial interest DIRECTOR 4) Name of the registered holder(s) and, if more than one holder, the number of shares held by each of them. (If notified) ALAN HUNTER 5) Please state whether notification relates to a person(s) connected with the Director named in 2 above and identify the connected person(s) 6) Please state the nature of the transaction. For PEP transactions please indicate whether general/single co PEP and if discretionary/non discretionary 7) Number of shares/amount of stock acquired 8) (N/A %) of issued Class 9) Number of shares/amount of stock disposed 10) ( N/A %) of issued Class 11) Class of security 12) Price per share 13) Date of transaction 14) Date company informed 15) Total holding following this notification 16) Total percentage holding of issued class following this notification IF A DIRECTOR HAS BEEN GRANTED OPTIONS BY THE COMPANY PLEASE COMPLETE THE FOLLOWING BOXES 17) Date of grant 22 MAY 2001 18) Period during which or date on which exercisable 22 MAY 2004 - 21/5/2011 19) Total amount paid (if any) for grant of the option NIL 20) Description of shares or debentures involved: class, number. ORDINARY 10p - 49,285 21) Exercise price (if fixed at time of grant) or indication that price is to be fixed at time of exercise NIL 22) Total number of shares or debentures over which options held following this notification 149,285 23) Any additional information COMPLIANCE WITH SPECIFIED PERFORMANCE CRITERIA WILL DETERMINE THE NUMBER OF OPTIONS THAT CAN BE EXERCISED 24) Name of contact and telephone number for queries IAN FARRELLY 01252 736620 25) Name and signature of authorised company official responsible for making this notification Date of Notification 22 MAY 2001 DEALINGS BY DIRECTORS 1) NAME OF COMPANY DIAGONAL PLC 2) NAME OF DIRECTOR DAVID THOMPSON 3) Please state whether notification indicates that it is in respect of holding of the shareholder named in 2 above or in respect of a non-beneficial interest or in the case of an individual holder if it is a holding of that person's spouse or children under the age of 18 or in respect of an non-beneficial interest DIRECTOR 4) Name of the registered holder(s) and, if more than one holder, the number of shares held by each of them. (If notified) DAVID THOMPSON 5) Please state whether notification relates to a person(s) connected with the Director named in 2 above and identify the connected person(s) 6) Please state the nature of the transaction. For PEP transactions please indicate whether general/single co PEP and if discretionary/non discretionary 7) Number of shares/amount of stock acquired 8) (N/A %) of issued Class 9) Number of shares/amount of stock disposed 10) ( N/A %) of issued Class 11) Class of security 12) Price per share 13) Date of transaction 14) Date company informed 15) Total holding following this notification 16) Total percentage holding of issued class following this notification IF A DIRECTOR HAS BEEN GRANTED OPTIONS BY THE COMPANY PLEASE COMPLETE THE FOLLOWING BOXES 17) Date of grant 22 MAY 2001 18) Period during which or date on which exercisable 22/5/2004 - 21/5/2011 19) Total amount paid (if any) for grant of the option NIL 20) Description of shares or debentures involved: class, number. ORDINARY 10p - 30,357 21) Exercise price (if fixed at time of grant) or indication that price is to be fixed at time of exercise NIL / PERFORMANCE RELATED 22) Total number of shares or debentures over which options held following this notification 30,357 23) Any additional information COMPLIANCE WITH SPECIFIED PERFORMANCE CRITERIA WILL DETERMINE THE NUMBER OF OPTIONS THAT CAN BE EXERCISED 24) Name of contact and telephone number for queries IAN FARRELLY 01252 736620 25) Name and signature of authorised company official responsible for making this notification Date of Notification 22 MAY 2001 DEALINGS BY DIRECTORS 1) NAME OF COMPANY DIAGONAL PLC 2) NAME OF DIRECTOR CHRISTINE CHITTOCK 3) Please state whether notification indicates that it is in respect of holding of the shareholder named in 2 above or in respect of a non-beneficial interest or in the case of an individual holder if it is a holding of that person's spouse or children under the age of 18 or in respect of an non-beneficial interest DIRECTOR 4) Name of the registered holder(s) and, if more than one holder, the number of shares held by each of them. (If notified) CHRISTINE CHITTOCK 5) Please state whether notification relates to a person(s) connected with the Director named in 2 above and identify the connected person(s) 6) Please state the nature of the transaction. For PEP transactions please indicate whether general/single co PEP and if discretionary/non discretionary 7) Number of shares/amount of stock acquired 8) (N/A %) of issued Class 9) Number of shares/amount of stock disposed 10) ( N/A %) of issued Class 11) Class of security 12) Price per share 13) Date of transaction 14) Date company informed 15) Total holding following this notification 16) Total percentage holding of issued class following this notification IF A DIRECTOR HAS BEEN GRANTED OPTIONS BY THE COMPANY PLEASE COMPLETE THE FOLLOWING BOXES 17) Date of grant 22 MAY 2001 18) Period during which or date on which exercisable 22/5/2004 - 21/5/2011 19) Total amount paid (if any) for grant of the option NIL 20) Description of shares or debentures involved: class, number. ORDINARY 10p - 45,000 21) Exercise price (if fixed at time of grant) or indication that price is to be fixed at time of exercise NIL / PERFORMANCE RELATED 22) Total number of shares or debentures over which options held following this notification 270,088 23) Any additional information COMPLIANCE WITH SPECIFIED PERFORMANCE CRITERIA WILL DETERMINE THE NUMBER OF OPTIONS THAT CAN BE EXERCISED 24) Name of contact and telephone number for queries IAN FARRELLY 01252 736620 25) Name and signature of authorised company official responsible for making this notification Date of Notification 22 MAY 2001 DEALINGS BY DIRECTORS 1) NAME OF COMPANY DIAGONAL PLC 2) NAME OF DIRECTOR GRAHAM CRESWICK 3) Please state whether notification indicates that it is in respect of holding of the shareholder named in 2 above or in respect of a non-beneficial interest or in the case of an individual holder if it is a holding of that person's spouse or children under the age of 18 or in respect of an non-beneficial interest DIRECTOR 4) Name of the registered holder(s) and, if more than one holder, the number of shares held by each of them. (If notified) GRAHAM CRESWICK 5) Please state whether notification relates to a person(s) connected with the Director named in 2 above and identify the connected person(s) 6) Please state the nature of the transaction. For PEP transactions please indicate whether general/single co PEP and if discretionary/non discretionary 7) Number of shares/amount of stock acquired 8) (N/A %) of issued Class 9) Number of shares/amount of stock disposed 10) ( N/A %) of issued Class 11) Class of security 12) Price per share 13) Date of transaction 14) Date company informed 15) Total holding following this notification 16) Total percentage holding of issued class following this notification IF A DIRECTOR HAS BEEN GRANTED OPTIONS BY THE COMPANY PLEASE COMPLETE THE FOLLOWING BOXES 17) Date of grant 22 MAY 2001 18) Period during which or date on which exercisable 22/5/2004 - 21/5/2011 19) Total amount paid (if any) for grant of the option NIL 20) Description of shares or debentures involved: class, number. ORDINARY 10p - 63,750 21) Exercise price (if fixed at time of grant) or indication that price is to be fixed at time of exercise NIL / PERFORMANCE RELATED 22) Total number of shares or debentures over which options held following this notification 513,750 23) Any additional information COMPLIANCE WITH SPECIFIED PERFORMANCE CRITERIA WILL DETERMINE THE NUMBER OF OPTIONS THAT CAN BE EXERCISED 24) Name of contact and telephone number for queries IAN FARRELLY 01252 736620 25) Name and signature of authorised company official responsible for making this notification Date of Notification 22 MAY 2001

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Dialight (DIA)
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