Tesco Regulatory News (TSCO)

Tesco PLC

29 May 2026

Tesco PLCTransaction in own shares

Further to the announcements made on 16 April 2026 and 22 April 2026, Tesco PLC (the "Company") announces that on 28 May 2026 it has purchased, in accordance with the authority granted by shareholders at the 2025 Annual General Meeting of the Company, the following number of Tesco PLC ordinary shares of 6 1/3 pence pursuant to its existing £750 million share buyback programme.

The purchased shares will be cancelled.

Following the purchase of these shares, the remaining number of ordinary shares in issue will be 6,337,183,556. The Company does not hold any ordinary shares in Treasury.

The figure of 6,337,183,556 may be used by shareholders (and others with notification obligations) 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 Disclosure Guidance and Transparency Rules.

Since the launch of the Commencement RNS on 22 April 2026 the Company has purchased 47,999,240 ordinary shares, totalling £220.0m, in aggregate for cancellation.

In accordance with Article 5(1)(b) of Regulation (EU) No 596/2014 as it applies in the UK (the Market Abuse Regulation), a full breakdown of the individual purchases is attached to this announcement.

http://www.rns-pdf.londonstockexchange.com/rns/1319G_1-2026-5-28.pdf

Further enquiries:

Investor relations: Chris Griffith 01707 940 900 Andrew Gwynn 01707 942 409

Company Secretary: Chris Taylor CompanySecretary@tesco.comMedia: 0330 678 0639

Tesco PLC's LEI number is: 2138002P5RNKC5W2JZ46