Transaction in Own Shares

Summary by AI ^BETAClose X

Oxford Instruments plc has announced the purchase of 28,730 of its own ordinary shares for cancellation between August 28, 2026, and September 3, 2026, as part of its ongoing share buyback program. The weighted average price paid per share across these transactions ranged from 26.48 GBp to 28.90 GBp. Following these purchases, the company's total number of ordinary shares in issue is now 54,911,314, with no shares held in treasury, meaning the total number of voting rights is also 54,911,314.

Disclaimer*

4 September 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)
28/08/2026	6,980	28.380000	28.900000	28.648968
01/09/2026	7,000	27.080000	28.440000	27.486520
02/09/2026	7,350	26.820000	27.260000	27.016667
03/09/2026	7,400	26.480000	27.100000	26.849573

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 54,911,314. The Company holds no shares in treasury and therefore the total number of voting rights in the Company will be 54,911,314. 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 - 28.08.26-03.09.26.pdf

For further details:

Oxford Instruments plc

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