CatalystWire

Monday, 7 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 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

13:00 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...
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.

Tuesday, 29 September 2026

17:58 Mortgage Advice Bureau (Holdings) MAB1 £190m Directorate Change ↗ SIGNAL 1/3 · New CEO resets, then buys · Early Appointment of Chief Financial Officer and Board Appointment
16:20 KRM22 KRM £20m Holding(s) in Company ↗ SIGNAL 1/3 · Activist arrives · Early TR-1: Standard form for notification of major holdings
14:35 Venture Life Group VLG £84m Holding(s) in Company ↗ SIGNAL 1/3 · Creeping towards 30 % · Early TR-1: Standard form for notification of major holdings
11:17 Portmeirion Group PMP £25m Holding(s) in Company ↗ SIGNAL 1/3 · Creeping towards 30 % · Early TR-1: Standard form for notification of major holdings
07:00 Billington Holdings BILN £58m Interim Results and Board Change ↗ SIGNAL 1/3 · New CEO resets, then buys · Early “After more than 12 years with Billington, I have informed the Board of my decision to retire and step down as Chief Executive Officer.
07:00 CLS Holdings CLI £174m Sale of Fangdieckstrasse, Hamburg ↗ SIGNAL 1/2 · Cash shell · Forming SIGNAL 1/3 · Insider cluster after capital return · Early CLS Holdings plc is pleased to announce the unconditional exchange of Fangdieckstrasse 75, 75a and 75b in Hamburg for €25.35 million, 9% below the latest valuation.

Monday, 28 September 2026

18:20 Chrysalis Investments Limited CHRY £304m Holding(s) in Company ↗ SIGNAL 1/3 · Activist arrives · Early TR-1: Standard form for notification of major holdings
11:30 XP Factory XPF £32m Disposal of Boom Battle Bar ↗ SIGNAL 1/3 · Insider cluster after capital return · Early XP Factory plc (AIM: XPF), one of the UK’s leading experiential leisure businesses, is pleased to announce that it has today entered into an agreement for the sale of the entire issued share capital of BBB Franchise...
07:00 Roadside Real Estate ROAD £97m Sale of CSS Loan Note ↗ SIGNAL 1/3 · Insider cluster after capital return · Early Roadside (AIM: ROAD), the UK energy forecourt real estate business, announces that it has agreed to sell its outstanding loan note issued by Cambridge Sleep Sciences ("CSS") (the "CSS Loan Note") to CGV Ventures 1...

Friday, 25 September 2026

14:00 Gooch & Housego GHH £335m Holding(s) in Company ↗ SIGNAL 1/3 · Activist arrives · Early TR-1: Standard form for notification of major holdings

Thursday, 24 September 2026

17:32 Character Group CCT £54m Holding(s) in Company ↗ SIGNAL 1/3 · Creeping towards 30 % · Early TR-1: Standard form for notification of major holdings
12:41 Coral Products CRU £2.6m Board Changes and Further Trading Update ↗ SIGNAL 1/3 · New CEO resets, then buys · Early Coral Products plc, the specialist in the design, manufacture and supply of plastic products, announces that the Board has reached agreement with Ian Hillman, Chief Executive Officer, and Paul Rice, Group Finance...
07:00 Kazera Global KZG £16m 2A Executed, US$1.75m Triggered & Board Changes ↗ SIGNAL 1/3 · New CEO resets, then buys · Early Richard Jennings was appointed Interim Chief Executive Officer in April 2026 on a temporary basis while the newly constituted Board reviewed the longer-term executive leadership of the Company.
07:00 Trufin TRU £55m Director/PDMR Shareholding ↗ SIGNAL 3/3 · Insider cluster after capital return · Confirmed 3 notices since 21 Sep: James van den Bergh, Chief Executive Officer – Purchase of shares; 30,000
07:00 Northamber NAR £6.8m Directorate Change ↗ SIGNAL 1/3 · New CEO resets, then buys · Early Northamber PLC (AIM: NAR), a leading value-add Audio Visual & Cyber Security distributor, announces that Kris Grimwood will step down as Group Finance Director and leave the Company on 30 September 2026.

Wednesday, 23 September 2026

16:56 Gran Tierra Energy Inc. (CDI) GTE £264m Filing of Definitive Proxy Statement for Special Meeting of Stockholders to Consider Approval of Sale of Colombian and Ecuadorian Businesses ↗ SIGNAL 1/3 · Insider cluster after capital return · Early On September 22, 2026, Gran Tierra announced the successful completion of the solicitation of consents from holders of its 9.750% Senior Secured Amortizing Notes due 2031 to effect certain proposed amendments to the...
14:09 Palace Capital PCA £30m Holding(s) in Company ↗ SIGNAL 1/3 · Activist arrives · Early TR-1: Standard form for notification of major holdings
08:00 Ampeak Energy Limited AMP £14m CEO Succession ↗ SIGNAL 1/3 · New CEO resets, then buys · Early Ampeak Energy announces that Graham Reid has informed the Board of his intention to retire as Chief Executive Officer on the 4th January 2027.
07:01 Judges Scientific JDG £242m Directorate Change ↗ SIGNAL 1/3 · New CEO resets, then buys · Early Judges Scientific, the group focused on acquiring and developing companies in the scientific instrument sector, announces that Brad Ormsby has advised the Board of his intention to step down from his role as Chief...

Tuesday, 22 September 2026

07:00 Record REC £83m Directorate Change ↗ SIGNAL 1/3 · New CEO resets, then buys · Early Record plc ("Record" or the "Group"), the specialist currency and asset manager, is pleased to announce the appointment of Albert Soleiman as Chief Financial Officer and to the Board of Directors, effective 28 September 2026.
07:00 Portmeirion Group PMP £25m Directorate Change ↗ SIGNAL 1/3 · New CEO resets, then buys · Early Appointment of Interim Chief Financial Officer

Monday, 21 September 2026

17:25 M&C Saatchi SAA £142m Holding(s) in Company ↗ SIGNAL 1/3 · Activist arrives · Early TR-1: Standard form for notification of major holdings
07:00 Pulsar Helium Inc PLSR £140m Pulsar Appoints Young to Board and as CFO ↗ SIGNAL 1/3 · New CEO resets, then buys · Early PULSAR HELIUM APPOINTS DAVID YOUNG TO THE BOARD OF DIRECTORS AND CHIEF FINANCIAL OFFICER

Friday, 18 September 2026

11:30 Videndum VID £101m Holding(s) in Company ↗ SIGNAL 1/3 · Activist arrives · Early Videndum received the attached notice in accordance with the Disclosure and Transparency Rules from Harwood Capital LLP that it holds the following notifiable interest in the voting rights of Videndum plc.
09:09 Facilities by ADF ADF £11m Holding(s) in Company ↗ SIGNAL 1/3 · Activist arrives · Early TR-1: Standard form for notification of major holdings
07:00 Oriole Resources ORR £13m Sale of Muratdere Royalty ↗ SIGNAL 1/3 · Insider cluster after capital return · Early Oriole Resources PLC (AIM: ORR), the AIM quoted gold exploration and development company focused on Central and West Africa, is pleased to report that an agreement has been reached with Ardent Metals LLC-FZ,...
07:00 Redcentric RCN £92m Completion of Disposal ↗ SIGNAL 1/2 · Cash shell · Forming Redcentric plc (AIM: RCN), a leading UK IT managed services provider, is pleased to announce the completion of the sale of Redcentric Data Centres Limited to Stellanor Datacenters Group Limited (the ‘Disposal’).

Thursday, 17 September 2026

11:51 Camellia CAM £143m Sale of Artwork ↗ SIGNAL 1/3 · Insider cluster after capital return · Early Camellia notes the announcement required of and made by Goodricke Group Limited (a 74% owned Indian subsidiary of Camellia) on 17 September 2026 to the Bombay Stock Exchange in connection with the sale by auction of...
07:00 CEPS CEPS £8.4m Half-year Results ↗ SIGNAL 2/2 · Cash shell · Confirmed Net cash ex leases £8.2m at 30 Jun 2026 = 98% of today's market cap (£8.4m).

Tuesday, 15 September 2026

14:46 Boohoo Group DEBS £378m Disposal of Nasty Gal for $16m ↗ SIGNAL 1/2 · Cash shell · Forming SIGNAL 1/3 · Insider cluster after capital return · Early Debenhams Group is pleased to announce that it has completed the sale of the Nasty Gal brand, including the global intellectual property rights, to White Space Group New York, LLC, operating as WSG Brands ("WSG"),...
07:00 Hvivo HVO £41m Chief Financial Officer Succession ↗ SIGNAL 1/3 · New CEO resets, then buys · Early Richard Cotton appointed Interim CFO as permanent CFO search enters final stages
07:00 Fortis Frontier PLC FORF £2.7m Half-year Results ↗ SIGNAL 2/2 · Cash shell · Confirmed Net cash ex leases £3.5m at 30 Jun 2026 = 117% of today's market cap (£3.0m).

Monday, 14 September 2026

17:08 MyCelx Technologies Corporation MYX £14m Holding(s) in Company ↗ SIGNAL 1/3 · Activist arrives · Early TR-1: Standard form for notification of major holdings
07:00 Blencowe Resources BRES £29m Management Change & PDMR Dealings ↗ SIGNAL 1/3 · New CEO resets, then buys · Early Blencowe Resources Plc (LSE: BRES) announces that Mike Ralston has resigned from his position as Chief Executive Officer with immediate effect.
07:00 Cerillion CER £204m Full Year Trading Update ↗ SIGNAL 2/3 · New CEO resets, then buys · Forming Cerillion, the billing, charging and customer relationship management software solutions provider, announces an update on trading for the current financial year ending 30 September 2026.

Friday, 11 September 2026

07:00 Built Cybernetics plc BUC £6.3m Partial disposal of Aukett + Heese Frankfurt GmbH ↗ SIGNAL 1/3 · Insider cluster after capital return · Early Built Cybernetics (AIM:BUC), the smart buildings group, is pleased to announce that it has signed a binding agreement to sell half its interest in the smaller of its two German architecture investments, Aukett +...

Thursday, 10 September 2026

07:00 Neo Energy Metals NEO £20m Appointment of CFO and Senior Management Change ↗ SIGNAL 1/3 · New CEO resets, then buys · Early Appointment of Chief Financial Officer and Senior Management Change

Wednesday, 9 September 2026

08:00 ASA International Group ASAI £230m Appointment of Executive Director ↗ SIGNAL 1/3 · New CEO resets, then buys · Early ASA International Group plc (LSE: ASAI), one of the world's largest international microfinance institutions, is pleased to confirm that Geert Embrechts, Chief Financial Officer, will be formally appointed to the...
08:00 Asiamet Resources Limited ARS £11m Sale of Indokal Limited and Special Dividend ↗ SIGNAL 1/2 · Cash shell · Forming Completion of Sale of Indokal Limited and Special Dividend

Tuesday, 8 September 2026

17:05 Vanquis Banking Group 20 VANQ £180m Holding(s) in Company ↗ SIGNAL 1/3 · Activist arrives · Early TR-1: Standard form for notification of major holdings

Monday, 7 September 2026

07:00 BlackBird BIRD £8.2m Appointment of non-board interim CFO ↗ SIGNAL 1/3 · New CEO resets, then buys · Early Appointment of non-board interim Chief Financial Officer
07:00 Oxford Metrics OMG £40m Appointment of CEO ↗ SIGNAL 1/3 · New CEO resets, then buys · Early Oxford Metrics plc (LSE: OMG), the smart sensing and measurement technology group serving life sciences, entertainment, engineering and manufacturing markets, announces the appointment of Stefan Lampa as Chief...
07:00 Kavango Resources KAV £32m Appointment of Chief Executive Officer ↗ SIGNAL 1/3 · New CEO resets, then buys · Early Kavango Resources plc (LSE:KAV, VFEX:KAV.VX), the Southern Africa-focused metals exploration and gold production company, announces the appointment of Jasper Musadaidzwa as Chief Executive Officer and Executive...
07:00 Ultimate Products ULTP £40m Confirmation of CEO Designate Arrival ↗ SIGNAL 1/3 · New CEO resets, then buys · Early Ultimate Products, the owner of leading homeware brands including Salter (the UK's oldest houseware brand, est.1760) and Beldray (est.1872), is pleased to confirm that Simon Harrison joined the Group as Chief...