Blocklisting - Interim Review

BLOCK LISTING SIX MONTHLY RETURN

Date: 03 July 2023

Name of applicant:		Oxford Instruments plc
Period of return:	From:	01 January 2023	To:	30 June 2023
Name of scheme:		Executive Share Option Scheme (ESO)	Performance Share Plan (PSP)
Balance of unallotted securities under scheme(s) from previous return:		356,231	218,104
Plus:  The amount by which the block scheme(s) has been increased since the date of the last return (if any increase has been applied for):		Nil	Nil
Less:  Number of securities issued/allotted under scheme(s) during period (see LR3.5.7G):		8,383	21,703
Equals:  Balance under scheme(s) not yet issued/allotted at end of period:		347,848	196,401

Name of contact:	Sarah Harvey
Telephone number of contact:	01865 393448

LEI: 213800J364EZD6UCE231

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