Wednesday, 30 September 2026 – 6 Oct

Announcements

Monday, 5 October 2026

07:00 Lexington Gold Ltd LEX £11m Management Changes ↗ SIGNAL 1/3 · New CEO resets, then buys · Early “Mark’s new role as CEO strengthens Lexington Gold’s executive team and formalises a division of responsibilities that plays to our respective strengths and skillsets.

07:00 MJ Gleeson GLE £166m Chief Financial Officer succession ↗ SIGNAL 1/3 · New CEO resets, then buys · Early As part of an orderly succession process, and following an extensive search process, Andrew Kirkman will be appointed to succeed Stefan as CFO, and as a director of MJ Gleeson, on Monday 19 October 2026.

Friday, 2 October 2026

16:06 Renalytix ( RENX £39m Director/PDMR Shareholding (Replacement) ↗ SIGNAL 1/3 · Activist arrives · Early LONDON and NEW YORK, 1 October 2026 – Renalytix plc (LSE: RENX) (OTCQB: RNLXY), a precision medicine diagnostics company focused on kidney disease, announces that on 29 September 2026, certain investment vehicles...

Thursday, 1 October 2026

07:00 Pantheon Resources PANR £159m Appointment of CEO and Board Changes ↗ SIGNAL 1/3 · New CEO resets, then buys · Early Dave Wilkins, Chief Executive Officer – 2026 ESOP RSU Grant; N/A (single transaction)

07:00 Great Western Mining Corporation (CDI) GWMO £15m Board Change & Appointment of New CFO ↗ SIGNAL 1/3 · New CEO resets, then buys · Early Appointment of new Chief Financial Officer

07:00 Newmark Security PLC NWT £11m Completion of disposal of Safetell ↗ SIGNAL 1/2 · Cash shell · Forming SIGNAL 1/3 · Insider cluster after capital return · Early Newmark Security plc (AIM: NWT), a global leader in secure people-data solutions for human capital management (“HCM”) systems, announces that, further to its announcement of 29 July 2026, the Company has completed...

07:00 FIH Group FIH £16m Disposal of Momart International Limited ↗ SIGNAL 1/3 · Insider cluster after capital return · Early FIH, the AIM quoted international specialist services group with businesses in the Falkland Islands, is pleased to announce that, following shareholders’ approval at the general meeting held on 28 August 2026, the...

Wednesday, 30 September 2026

13:29 Arecor Therapeutics AREC £28m Close of Accelerated Bookbuild to New Orders ↗ SIGNAL 1/2 · Overhang cleared · Forming Close of Accelerated Bookbuild to New Orders

13:00 Globaldata DATA £390m Directorate Change ↗ SIGNAL 1/3 · New CEO resets, then buys · Early Further to the announcements on 2 March 2026 and 24 June 2026, GlobalData Plc (LSE: DATA.L), a leading data, insights and technology company, confirms that Graham Lilley stepped down as Chief Financial Officer and...

13:00 Synthomer SYNT £173m Divestment of Acrylate Monomers completed ↗ SIGNAL 1/2 · Cash shell · Forming SIGNAL 1/3 · Insider cluster after capital return · Early Divestment of Acrylate Monomers completed

07:00 Marks Electrical Group MRK £51m Trading update & Board Changes ↗ SIGNAL 1/3 · New CEO resets, then buys · Early Following the announcement on 3 July 2026, the Company is pleased to announce the appointment of Philip Luke De Villanueva as Chief Financial Officer and a director of the Company with effect from 1 December 2026.