Corporate presentations

Webcast introduction for new investors Proactive Investors Event 24 October 2024 Presentation slides introduction for new investors Proactive Investors Event 24 October 2024 Webcast 26 September 2024: Interim Results for the six months ended 30 June 2024 Presentation slides 26 September 2024: Interim Results for the six months ended 30 June 2024 Webcast introduction for new investors Shares Investor Event 3 September 2024 Webcast introduction for new investors Shares Investor Event 6 February 2024 Presentation slides introduction for new investors Shares Investor Event 6 February 2024 Webcast introduction for new investors Proactive Investors Event 11 January 2024 Presentation slides introduction for new investors Proactive Investors Event 11 January 2024

Webcast 7 September 2023: Interim Results for the six months ended 30 June 2023 Presentation slides 7 September 2023: Interim Results for the Six Months Ended 30 June 2023 Webcast 21 April 2023: Preliminary Results for the Year Ended 31 December 2022 Presentation slides 21 April 2023: Preliminary Results for the Year Ended 31 December 2022

Presentation slides: Jefferies London Healthcare Conference 15-17 November 2022 Webcast 29 September 2022: Interim Results for the Six Months Ended 30 June 2022 Presentation slides 29 September 2022: Interim Results for the Six Months Ended 30 June 2022 Webcast 25 May 2022: Parsortix system cleared by FDA for use in metastatic breast cancer Presentation slides 28 April 2022: Preliminary Results for the Year Ended 31 December 2021 Webcast 28 April 2022: Preliminary Results for the Year Ended 31 December 2021 Presentation slides 28 April 2022: Preliminary Results for the Year Ended 31 December 2021

Presentation slides 30 September 2021: Interim Results for the six months ended 30 June 2021 Webcast 30 September 2021: Interim Results for the six months ended 30 June 2021 Presentation slides 29 September 2022: Interim Results for the Six Months Ended 30 June 2022 Video presentation 21 January 2021: Proactive One2One Virtual Forum Video presentation 25 May 2021: Mello Healthcare Event Presentation slides 20 May 2021: Proactive One2One Virtual Forum Video presentation 20 May 2021: Proactive One2One Virtual Forum Presentation slides 29 April 2021: Preliminary Results for the Year Ended 31 December 2020 Webcast 29 April 2021: Preliminary Results for the Year Ended 31 December 2020 Presentation slides 21 January 2021: Proactive One2One Virtual Forum Presentation slides 8 January 2021: Biotech Showcase 2021 Video presentation 8 January 2021: Biotech Showcase 2021

Presentation 29 October 2020: Interim Results for the six months ended 30 June 2020 Webcast 29 October 2020: Interim Results for the six months ended 30 June 2020 Webinar presentation 20 August 2020: Shares Investor Evening Webinar presentation 27 August 2020: Proactive Investors Evening Presentation 30 January 2020: Interim Results for the six months ended 31 October 2019

Webcast 31 July 2019: Preliminary Results for the year ended 30 April 2019 Presentation 31 January 2019: Interim Results for the six months ended 31 October 2018 Webcast 31 January 2019: Interim Results for the six months ended 31 October 2018

Presentation 25 July 2018: Preliminary Results for the year ended 30 April 2018 Webcast 25 July 2018: Preliminary Results for the year ended 30 April 2018 Presentation 5 April 2018: Proactive One2One Healthcare Forum Webcast 20 February 2018: Shares Investor Evening Presentation 20 February 2018: Shares Investor Evening Presentation 31 January 2018: Interim Results for the six months ended 31 October 2017 Webcast 31 January 2018: Interim Results for the six months ended 31 October 2017

Presentation 28 November 2017: Shares Investor Evening Webcast 28 November 2017: Shares Investor Evening Presentation 27 July 2017: Preliminary Results for the year ended 30 April 2017 Presentation 31 January 2017: Shares Cenkos Growth & Innovation Forum Presentation 26 January 2017: Interim Results for the six months ended 31 October 2016

Presentation 28 July 2016: Preliminary Results for the year ended 30 April 2016 Webcast 23 April 2016: Master Investors 2016 Conference Webcast 3 March 2016: Biotech Capital Conference Presentation 25 February 2016: Beaufort London Private Investors Evening Presentation 2 February 2016 Shares Cenkos Innovators & Investors Forum Presentation 28 January 2016: Interim Results for the 6 months ended 31 October 2015 Biotech Showcase San Francisco 11 January 2016