Gattaca Regulatory News (GATC)

This announcement contains inside information for the purposes of Article 7 of EU Regulation 596/2014.

3 May 2023

Gattaca plc

("Gattaca" or the "Company")

Transaction in Own Shares

The Company announces that in accordance with the authority given to the Company by its shareholders at its FY22 annual general meeting and pursuant to the Company's share buy-back announced on 3 April 2023, it has purchased for cancellation through Liberum Capital Limited, the following ordinary shares in the capital of the Company (the "Ordinary Shares"):

Following cancellation of the above Ordinary Shares, the Company will have 32,181,612 Ordinary Shares in issue. No Ordinary Shares are held in treasury.

This number represents the total voting rights in the Company and may be used by shareholders as the denominator for the calculations by which they can determine if they are required to notify their interest in, or a change to their interest in the Company under the Financial Conduct Authority's Disclosure Guidance and Transparency Rules.

For further information please contact: