Oxford Instruments Plc - Issue of Equity

                
                          1 June 2026

Oxford Instruments plc (the "Company")

Issue of equity

In accordance with the Financial Conduct Authority's Prospectus Rules: Admission
to Trading on a Regulated Market (PRM) sourcebook 1.6.4R, the Company announces
that it has issued 1,695 ordinary shares of 5 pence each ("Ordinary Shares")
pursuant to the exercise of share options granted under the Company's share
option plans, and issuance of shares under the same. These Ordinary Shares were
previously admitted to trading on the London Stock Exchange Main Market under a
pre-existing block admission to trading.

+------------------------------------+--------------------------+
|Details of issuance                                            |
+------------------------------------+--------------------------+
|Issuer name:                        |Oxford Instruments plc    |
+------------------------------------+--------------------------+
|Issuer LEI:                         |213800J364EZD6UCE231      |
+------------------------------------+--------------------------+
|Regulated market on which the shares|London Stock Exchange     |
|have been admitted to trading:      |(XLON)                    |
+------------------------------------+--------------------------+
|Description and type of financial   |Ordinary shares of 5p each|
|instrument:                         |in Oxford Instruments plc |
|                                    |                          |
|Identification code:                |GB0006650450              |
+------------------------------------+--------------------------+
|Number of shares issued and admitted|1,695                     |
|to trading during period of return: |                          |
+------------------------------------+--------------------------+
|Total number of shares in issue and |55,209,241                |
|admitted to trading following       |                          |
|issuance:                           |                          |
+------------------------------------+--------------------------+
|Fungibility:                        |Fully fungible with       |
|                                    |existing Ordinary Shares  |
+------------------------------------+--------------------------+
|Date range of admission to trading: |1 May 2026 to 29 May 2026 |
+------------------------------------+--------------------------+

Enquiries:

Sarah Harvey

Company Secretary

sarah.harvey@oxinst.com


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