21 August 2026

Oxford Instruments plc

 

(“Oxford Instruments” or the “Company”)

 

Transaction in Own Shares

 

Oxford Instruments announces that, in accordance with the terms of its share buyback programme announced on 2 March 2026 (the “Share Buyback Programme”), the Company purchased the following number of its own ordinary shares of 5p each through J.P Morgan Securities plc ( JPMS plc ) for cancellation:

 

Date	Aggregate number of ordinary shares purchased	Lowest price paid per share (GBp)	Highest price paid per share (GBp)	Volume weighted average price paid per share (GBp)
14/08/2026	6,811	29.080000	29.540000	29.344202
17/08/2026	6,500	29.260000	29.700000	29.470209
18/08/2026	6,800	28.340000	29.320000	28.763726
19/08/2026	6,828	27.860000	28.580000	28.267824
20/08/2026	7,063	27.420000	28.140000	27.754371

 

   

Following settlement of the above purchases and cancellation of the purchased ordinary shares, the Company’s total number of ordinary shares in issue shall be 54,967,889. The Company holds no shares in treasury and therefore the total number of voting rights in the Company will be 54,967,889. This figure for the total number of voting rights may be used by shareholders as the denominator for the calculations by which they will determine if they are required to notify their interest in, or a change to their interest in, the Company under the FCA’s Disclosure Guidance and Transparency Rules.

 

Transaction Details:

 

In accordance with Article 5(1)(b) of the Market Abuse Regulation (EU) No. 596/2014 as it forms part of UK law, detailed information of the individual trades made by JPMS plc on behalf of the Company as part of the Share Buyback Programme can be found at the following link:

 

 Oxford Instruments plc - Weekly Trade Fills - 14.08.26-20.08.26.pdf 

 

For further details:

Oxford Instruments plc

Stephen Lamacraft, Head of Investor Relations         Tel: +44 7776 433 916