Transaction in Own Shares

Summary by AI ^BETAClose X

Oxford Instruments plc has executed its share buyback program by purchasing a total of 33,500 ordinary shares between July 10th and July 16th, 2026, with volume-weighted average prices ranging from 28.59 GBp to 28.88 GBp. Following these cancellations, the company's total issued ordinary shares will be 55,032,742, with no shares held in treasury, meaning the total number of voting rights is also 55,032,742, which shareholders should use for notification calculations.

Disclaimer*

17 July 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)
10/07/2026	7,000	28.300000	29.120000	28.790260
13/07/2026	6,600	28.460000	29.080000	28.883697
14/07/2026	6,900	28.400000	29.120000	28.813287
15/07/2026	7,000	28.440000	29.140000	28.800611
16/07/2026	7,000	28.320000	28.860000	28.589506

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 55,032,742. The Company holds no shares in treasury and therefore the total number of voting rights in the Company will be 55,032,742. 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 - 10.07.26-16.07.26.pdf

For further details:

Oxford Instruments plc

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