Every announcement, as it lands
All regulatory news from UK small & mid caps under £2bn. Key announcements first – the ones that are part of a special situation are marked and unfold in place.
Key = all announcements except routine filings (voting rights, buybacks, holdings, director forms), plus director dealings and holdings that are part of a Catalysts situation. Not investment advice.
| Date | Company | Mcap ↕ | Type | Announcement | |
|---|---|---|---|---|---|
| 22 Sep | Serabi Gold SRB | £191m | Results | Unaudited interim results for the three-and six-month periods ended 30 June 2026
Gold sales for the first half of 2026 of 21,348 ounces (corresponding six-month period of 2025: 20,215 ounces). |
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| 21 Sep | Kier Group KIE | £1,263m | Director dealing | Director/PDMR Shareholding | |
| 21 Sep | Gooch & Housego GHH | £335m | Routine | Form 8.5 - Gooch & Housego plc | |
| 21 Sep | Pennpetro Energy PPP | £11m | Clarification on AGM Voting Procedure
Pennpetro Energy plc (PPP), the company focused on developing strategic energy projects, provides further clarification on the voting procedure for the upcoming Annual General Meeting (“AGM”) on 30th September 2026 in response to enquiries from a number of … |
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| 21 Sep | Gooch & Housego GHH | £335m | Routine | Form 8.5 - Gooch & Housego plc | |
| 21 Sep | M&C Saatchi SAA | £142m | Activists | Holding(s) in Company | |
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| 21 Sep | Glenveagh Properties (CDI) GLV | £1,001m | Holding | Holding(s) in Company | |
| 21 Sep | Nativo Resources NTVO | £5.0m | Holding | Holding(s) in Company | |
| 21 Sep | Arrow Exploration Corp. (Cdi) AXL | £103m | Holding | Holding(s) in Company | |
| 21 Sep | Boku, Inc BOKU | £405m | Holding | Holding(s) in Company | |
| 21 Sep | Gran Tierra Energy Inc. (CDI) GTE | £274m | Director dealing | Director/PDMR Shareholding | |
| 21 Sep | Huddled Group HUD | £7.1m | Holding | Holding(s) in Company | |
| 21 Sep | CloudCoco Group CLCO | £2.0m | Insider buying | Director/PDMR Shareholding | |
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| 21 Sep | Elecosoft Public Limited Company ELCO | £192m | Routine | Form 8 Opening Position Disclosure | |
| 21 Sep | Distribution Finance Capital Holdings DFCH | £120m | Holding | Holding(s) in Company | |
| 21 Sep | RentGuarantor Holdings PLC RGG | £182m | PCA Dealing & Holding in the Company
Paul Foy, RentGuarantor’s Founder and Chief Executive Officer, is a director of and the owner and ultimate beneficiary of Southpaw Limited, which prior to the Share Sale held 28,864,149 Ordinary Shares representing 17.70% of the voting rights in the Company. |
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| 21 Sep | Chrysalis Investments Limited CHRY | £295m | Holding | Holding(s) in Company | |
| 21 Sep | Aurrigo International AURR | £106m | Holding | Holding(s) in Company | |
| 21 Sep | Elementis ELM | £1,030m | Routine | Transaction in Own Shares | |
| 21 Sep | STV Group STVG | £46m | Director Declaration
STV Group plc 21 September 2026 LEI: 21380075GOOTTBDNDJ58 |
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| 21 Sep | Pineapple Power Corporation PNPL | £4.3m | Director dealing | Director/PDMR Shareholding
Pineapple Power Corporation PLC (the "Company") announces the allotment of 11,600,000 new ordinary £0.001 shares to Nicholas Nelson, a director of the Company. |
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| 21 Sep | SThree STEM | £373m | Routine | Form 8.3 - SThree plc | |
| 21 Sep | EKF Diagnostics Holdings EKF | £111m | Holding | Holding(s) in Company | |
| 21 Sep | Gooch & Housego GHH | £335m | Routine | Form 8.3 - Gooch & Housego plc | |
| 21 Sep | Irish Continental Group Units (Comp) (CDI) ICGC | £1,002m | Routine | Form 8.3 - Irish Continental Group plc | |
| 21 Sep | SThree STEM | £373m | Routine | Form 8.3 - Sthree plc | |
| 21 Sep | SThree STEM | £373m | Routine | Form 8.3 - SThree plc | |
| 21 Sep | Nativo Resources NTVO | £5.0m | Holding | Holding(s) in Company | |
| 21 Sep | Halfords Group HFD | £567m | Director dealing | Director/PDMR Shareholding | |
| 21 Sep | Permanent TSB Group Holdings (CDI) PTSB | £1,383m | Routine | From 8.3 - Permanent TSB Group Holdings plc | |
| 21 Sep | SThree STEM | £373m | Routine | Form 8.3 - SThree plc | |
| 21 Sep | Springfield Properties SPR | £133m | Routine | Transaction in Own Shares | |
| 21 Sep | Reach RCH | £150m | Insider buying | Director/PDMR Shareholding | |
| 21 Sep | ASOS ASC | £558m | Holding | Holding(s) in Company | |
| 21 Sep | SThree STEM | £373m | Routine | Form 8.3 - Sthree plc | |
| 21 Sep | Great Portland Estates GPE | £1,223m | Holding | Holding(s) in Company | |
| 21 Sep | Permanent TSB Group Holdings (CDI) PTSB | £1,383m | Routine | Form 8.3 - Permanent TSB Group holdings plc | |
| 21 Sep | Borders & Southern Petroleum BOR | £73m | Exercise of Warrants
Borders & Southern Petroleum plc (AIM: BOR), the London based independent oil and gas exploration company with appraisal and exploration assets offshore the Falkland Islands, announces that it has received notification from Harry Baker, CEO, to exercise … |
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| 21 Sep | African Pioneer AFP | £10m | Conditions Precedent met re Xinhai Agreement
African Pioneer Plc (“AFP”), the exploration and resource development company is pleased to announce that further to its announcements of 30 July 2026 and 1 September all conditions precedent have been met in relation to the financing and technical services … |
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| 21 Sep | Ferrexpo FXPO | £331m | Results of General Meeting and Total Voting Rights
The results of voting at Ferrexpo's General Meeting (“GM”) held today, 21 September 2026, are summarised below. |
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| 21 Sep | Journeo JNEO | £96m | Director dealing | Option Exercise, Issue of Equity & PDMR Dealings
Journeo plc (AIM: JNEO), a leading provider of intelligent systems for transport networks and critical national infrastructure, announces the issuance of a total of 95,178 new ordinary shares of 6.5p each ("Ordinary Shares") pursuant to the exercise of … |
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| 21 Sep | Journeo JNEO | £96m | Holding | Holding(s) in Company | |
| 21 Sep | Ninety One N91 | £1,967m | Director dealing | Director/PDMR Shareholding | |
| 21 Sep | Petards Group PEG | £5.2m | Holding | Holding(s) in Company | |
| 21 Sep | Gooch & Housego GHH | £335m | Routine | Form 8.3 - Gooch & Housego plc | |
| 21 Sep | Georgia Capital CGEO | £1,310m | Routine | Transaction in Own Shares | |
| 21 Sep | Gooch & Housego GHH | £335m | Routine | Form 8.3 - Gooch & Housego plc | |
| 21 Sep | Aterian ATN | £4.6m | CLN Conversion
Aterian Plc (LSE: ATN), the Africa-focused critical minerals exploration, development and trading company, announces the early conversion of a portion of outstanding Convertible Loan Notes ("CLN") through the issue of new ordinary shares in the Company … |
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| 21 Sep | Everyman Media Group EMAN | £50m | Insider buying | Exercise of Options, PDMR Dealing and TVR | |
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| 21 Sep | Advanced Medical Solutions Group AMS | £614m | Routine | Rule 2.9 Announcement | |
| 21 Sep | SThree STEM | £373m | Routine | Form 8.3 - SThree plc | |
| 21 Sep | Croma Security Solutions Group CSSG | £9.8m | Director dealing | Director/PDMR Shareholding | |
| 21 Sep | Kazera Global KZG | £16m | Result of GM and Admission of Shares and TVR
Result of GM and Admission of Shares and Total Voting Rights |
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| 21 Sep | RC Fornax PLC RCFX | £5.1m | Retail Investor Online Event - 24 September
Hear directly from the RC Fornax team, including Paul Reeves, Chief Executive Officer, and David Hitchcock OBE, Non-Executive Chair |
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| 21 Sep | SThree STEM | £373m | Routine | Form 8.5 - Sthree plc | |
| 21 Sep | Taylor Maritime Investments Limited TMIP | £53m | Director dealing | Director/PDMR Shareholding | |
| 21 Sep | Ninety One N91 | £1,967m | Routine | Transaction in Own Shares | |
| 21 Sep | Permanent TSB Group Holdings (CDI) PTSB | £1,383m | Routine | Form 38.5(a) - Permanent TSB Group Holdings plc | |
| 21 Sep | SThree STEM | £373m | Routine | Form 8.3 - SThree plc | |
| 21 Sep | Fonix Plc FNX | £189m | Investor Presentation via Investor Meet Company
Fonix plc, the mobile payments and messaging provider, is pleased to announce that Rob Weisz, CEO, and Michael Foulkes, CFO & COO, will provide a live presentation relating to the Final Results via Investor Meet Company on 23 Sept 2026, 15:00 BST. |
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| 21 Sep | Forgent PLC FORG | £6.3m | Additional Phase 2 Drilling at Curley’s Completed
Peak Hill Phase II – Curley’s Additional Drilling Completed |
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| 21 Sep | Ramsdens Holdings RFX | £206m | Routine | Form 8.3 - Ramsdens Holdings plc | |
| 21 Sep | Braime Group BMTO | £35m | Results | Half-year Results
(“Braime” or the “Company” and together with its subsidiaries the “Group”) |
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| 21 Sep | Gooch & Housego GHH | £335m | Routine | Form 8.5 - Gooch & Housego plc | |
| 21 Sep | Borders & Southern Petroleum BOR | £73m | Exercise of Warrants
Borders & Southern Petroleum plc (AIM: BOR), the London based independent oil and gas exploration company with appraisal and exploration assets offshore the Falkland Islands, announces that it has received notification from a warrant holder to exercise … |
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| 21 Sep | Fuller Smith & Turner FSTA | £373m | Routine | Transaction in Own Shares | |
| 21 Sep | Moonpig Group MOON | £828m | Holding | Holding(s) in Company | |
| 21 Sep | Moonpig Group MOON | £828m | Routine | Transaction in Own Shares | |
| 21 Sep | Eurocell ECEL | £142m | Director dealing | Director/PDMR Shareholding | |
| 21 Sep | Stelrad Group SRAD | £177m | Director dealing | Director/PDMR Shareholding | |
| 21 Sep | Oxford Biomedica OXB | £631m | Holding | Holding(s) in Company | |
| 21 Sep | Telecom Plus TEP | £653m | Routine | Transaction in Own Shares | |
| 21 Sep | Oxford Biomedica OXB | £631m | Holding | Holding(s) in Company | |
| 21 Sep | Ramsdens Holdings RFX | £206m | Routine | Form 8.3 - Ramsdens Holdings plc | |
| 21 Sep | Permanent TSB Group Holdings (CDI) PTSB | £1,383m | Routine | Form 38.5(a) - Permanent TSB Group Holdings plc | |
| 21 Sep | Gooch & Housego GHH | £335m | Routine | Form 8.5 - Gooch & Housego plc | |
| 21 Sep | Borders & Southern Petroleum BOR | £73m | Exercise of Warrants
Borders & Southern Petroleum plc (AIM: BOR), the London based independent oil and gas exploration company with appraisal and exploration assets offshore the Falkland Islands, announces that it has received notification from Harry Dobson, Non-Executive … |
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| 21 Sep | SThree STEM | £373m | Routine | Form 8.5 - SThree plc | |
| 21 Sep | Irish Continental Group Units (Comp) (CDI) ICGC | £1,002m | Routine | Form 8.3 - ICG Irish Continental Group | |
| 21 Sep | Panther Metals PALM | £22m | Warrant Exercise
(Incorporated in the Isle of Man with company number 009753V) |
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| 21 Sep | 80 Mile 80M | £50m | Routine | Form 8 (DD) - Larry Swets | |
| 21 Sep | 80 Mile 80M | £50m | Routine | Form 8 (DD) - Hassan Baqar | |
| 21 Sep | Gooch & Housego GHH | £335m | Routine | Form 8.3 - Gooch & Housego plc | |
| 21 Sep | SThree STEM | £373m | Routine | Form 8.3 - S | |
| 21 Sep | Nationwide Building Society Core Capital Deferred Shs (Min 250 CCDS) NBS | £1,154m | Notice to Holders
$1,250,000,000 Fixed-to-Floating Rate Senior Non-Preferred Notes due October 2027 |
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| 21 Sep | Funding Circle Holdings FCH | £531m | Completion of Share Buyback Programme and Commencement of New Buyback Programme
8,212,545 of these repurchased shares were cancelled and the remaining 9,825,648 repurchased shares are held in Treasury. |
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| 21 Sep | Mears Group MER | £319m | Routine | Transaction in Own Shares | |
| 21 Sep | Permanent TSB Group Holdings (CDI) PTSB | £1,383m | Routine | Form 38.5 - Permanent TSB Group Holdings | |
| 21 Sep | Forterra FORT | £290m | Routine | Transaction in Own Shares | |
| 21 Sep | Crimson Tide TIDE | £6.4m | Holding | Holding(s) in Company | |
| 21 Sep | Funding Circle Holdings FCH | £531m | Routine | Transaction in Own Shares | |
| 21 Sep | Secure Trust Bank STB | £269m | Routine | Transaction in Own Shares | |
| 21 Sep | Nationwide Building Society Core Capital Deferred Shs (Min 250 CCDS) NBS | £1,154m | Capital returns | Tender Offer
(incorporated in England under the Building Societies Act 1986) |
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| 21 Sep | Jupiter Fund Management JUP | £859m | Routine | Transaction in Own Shares | |
| 21 Sep | Essentra ESNT | £325m | Holding | Holding(s) in Company | |
| 21 Sep | Central Asia Metals CAML | £262m | Further update regarding the Scheme of Arrangement
Central Asia Metals PLC (AIM: CAML) issues a further update regarding the proposed acquisition of Cygnus Metals Limited (ASX:CY5, TSXV: CYG, OTCQB: CYGGF) (‘Cygnus’) by means of an Australian Scheme of Arrangement (the ‘Scheme’) as announced on 2 June 2026 … |
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| 21 Sep | Savannah Resources SAV | £169m | Capital Access Window - Savannah Resources Plc | ||
| 21 Sep | Tertiary Minerals TYM | £4.5m | Capital Access Window - Tertiary Minerals Plc | ||
| 21 Sep | Tap Global Group Plc TAP | £8.9m | Capital Access Window - Tap Global Group PLC | ||
| 21 Sep | Trustpilot Group TRST | £953m | Routine | Transaction in Own Shares | |
| 21 Sep | Great Southern Copper GSCU | £13m | Tests Confirm Excellent Metallurgy Recovery
Tests Confirm Excellent Cu and Ag Metallurgy Recovery and Concentrate Results for |
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| 21 Sep | The Gym Group GYM | £311m | Routine | Transaction in Own Shares | |
| 21 Sep | Anglesey Mining AYM | £4.3m | Completion of Preliminary Geospatial Exploration
Four areas of interest identified, suggesting further investigation is highly justified |
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| 21 Sep | Cairn Homes (CDI) CRN | £1,366m | Routine | Transaction in Own Shares | |
| 21 Sep | MediaZest MDZ | £1.8m | Trading update | Trading Update
Strong trading underpins management’s confidence in continued profitable growth |
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| 21 Sep | FirstGroup FGP | £985m | Routine | Transaction in Own Shares | |
| 21 Sep | Cambridge Cognition Holdings COG | £15m | Partnership with C2N and The Alzheimer's Trust
C2N Diagnostics Expands Global Partnerships in United Kingdom on |
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| 21 Sep | Verici DX VRCI | £5.1m | Q4 launch of TranscripTx™ genetic test
Verici Dx Plc, (AIM: VRCI), a developer of advanced clinical diagnostics for organ transplant, announces it will be launching TranscripTx™, a first-in-class genetic test specifically designed for the transplant community, in Q4 2026. |
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| 21 Sep | PureTech Health PRTC | £270m | PRTC's Gallop: Positive FDA Meeting & Fast Track
PureTech Announces Successful End-of-Phase 1 Meeting with U.S. |
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| 21 Sep | Contango Holdings CGO | £8.5m | Repayment of Investor Loans
The Company is pleased to confirm that, following the receipt of the £5m subscription on 27 August 2026, all outstanding investor loans have now been settled. |
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| 21 Sep | Hamak Gold Limited HAMA | £2.3m | Sale of 8 Bitcoin Supports Advancing of Akoko PEA
Hamak Strategy Limited (LSE: HAMA), a Company pursuing a dual strategy of gold exploration in West Africa and disciplined Bitcoin treasury management, is pleased to announce that, following the recent price appreciation of Bitcoin (“BTC”) it has completed the … |
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| 21 Sep | Mkango Resources MKA | £149m | Name Change
London / Vancouver: 21 September 2026 - Mkango Resources Ltd (AIM/TSX-V:MKA) (the “Company” or “Mkango”), announces that it will be changing its name to Mkango Magnetic Materials Limited. |
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| 21 Sep | YouGov YOU | £318m | Routine | Notice of Results | |
| 21 Sep | Coiled Therapeutics plc COIL | £26m | Successful Enrolment Completed Across Two Cohorts
Successful Enrolment Completed Across Two Cohorts of New AO-252 Formulation |
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| 21 Sep | Somero Enterprises Inc. SOM | £136m | Board Refresh and Stockholder Agreement
James Field and James Vanasek have been appointed as Non-Executive Directors, Larry Horsch will retire from the Board and, as previously announced, Howard Hohmann has transitioned from the Board to the role of Chief Commercial Officer (“CCO”). |
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| 21 Sep | Pulsar Helium Inc PLSR | £116m | Board change | Pulsar Appoints Young to Board and as CFO
Young to its Board of Directors and as Chief Financial Officer, effective September 21, 2026. |
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| 21 Sep | PensionBee Group PBEE | £304m | Routine | Notice of Results | |
| 21 Sep | Predator Oil & Gas Holdings PRD | £25m | AGM Notice
Predator Oil & Gas Holdings Plc / Index: LSE / Epic: PRD / Sector: Oil & Gas |
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| 21 Sep | Northcoders Group CODE | £1.7m | Notice of Interim Results
Northcoders (AIM:CODE), a leading consultancy and technology training business, will announce its interim results for the six months ended 30 June 2026 on Wednesday, 30 September 2025. |
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| 21 Sep | Pennant International Group PEN | £16m | Shareholder Loan
Pennant International Group plc (AIM: PEN), the systems support software and training solutions company, announces that it has entered into a short-term unsecured shareholder loan agreement with Brett Gordon, an existing major shareholder, for a loan of up to … |
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| 21 Sep | Redcentric RCN | £90m | Notice of Final Results
Redcentric plc (AIM: RCN), a leading UK IT managed services provider, announces that it will report its audited final results for the year ended 31 March 2026 on Monday, 28 September 2026. |
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| 21 Sep | James Halstead JHD | £530m | Notice of Preliminary Results
James Halstead plc, the commercial flooring manufacturer and international distributor, expects to announce its results for the year ended 30 June 2026 on Thursday 1 October 2026. |
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| 21 Sep | Ultimate Products ULTP | £39m | Routine | Notice of Results and Investor Presentation | |
| 21 Sep | Mcbride MCB | £293m | Sale of Shares
McBride plc (the "Company") announces that it has been notified of the following PDMR transaction: |
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| 21 Sep | Trufin TRU | £54m | Insider buying | Director/PDMR Shareholding | |
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| 21 Sep | Dianomi DNM | £19m | Routine | Rule 2.9 Announcement | |
| 21 Sep | Trainline TRN | £706m | Holding | Holding(s) in Company | |
| 21 Sep | Reach RCH | £150m | Board change | Appointment of Non-Executive Director
Reach plc ("The Company") Announces Non-Executive Director Appointment |
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| 21 Sep | S4 Capital SFOR | £309m | Board change | Directorate Change
S4 Capital plc (SFOR.L), the tech-led, new age, new era digital advertising, marketing and technology services company, is pleased to announce that Nirvik Singh, currently a Non-Executive Director of the Company, will be taking up a full-time role as part of … |
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| 21 Sep | Fisher (James) & Sons FSJ | £215m | Board change | Directorate Change
James Fisher and Sons plc ("James Fisher" or the "Company") is pleased to announce that Ian Chambers will join the Board as an Independent Non-Executive Director and Chair of the Audit & Risk Committee with effect from 1 April 2027. |
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| 21 Sep | Medpal AI PLC MPAL | £54m | Trading update | Issue of Equity and Trading Update | |
| 21 Sep | Upland Resources Limited UPL | £50m | Drilling/Production Report
LSOG Phase Two Underway as Drilling Commences in Wyoming |
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| 21 Sep | Guardian Metal Resources plc GMET | £228m | Results | Positive Tempiute Tungsten Drilling Results
Tempiute Tungsten Project: Positive Drilling Results Drive Accelerated Underground Rehabilitation Decision |
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| 21 Sep | Invinity Energy Systems IES | £111m | Results | 2026 Interims Results
Invinity Energy Systems plc (AIM: IES), a global leader in vanadium flow battery technology, announces its unaudited consolidated results for the six months ended 30 June 2026 (the "Period") and an update on trading in the year to date. |
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| 21 Sep | Reabold Resources RBD | £9.4m | Reabold's Response to Union Jack Circular
The board of Reabold notes the publication on 11 September 2026 of the circular (the “Circular”) containing, inter alia, the views of the recently appointed Union Jack board (the "New Board") with regard to the all-share offer for Union Jack by Reabold (the … |
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| 21 Sep | Blencowe Resources BRES | £31m | Strategic and Corporate Update
Blencowe Resources Plc (LSE: BRES) is pleased to provide an update on the development and financing of its 100%-owned Orom-Cross Graphite Project in Uganda, together with an update on executive leadership. |
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| 21 Sep | AdvancedAdvT Limited ADVT | £245m | Transaction in Own Shares
for the purposes of UK Market Abuse Regulation. |
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| 21 Sep | Craneware CRW | £377m | Warnings & stress | FY26 Final Results
Resilient FY26 performance despite 340B headwinds, delivering profit growth, high recurring revenue and strong cash generation |
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| 21 Sep | Accsys Technologies AXS | £136m | Warnings & stress | Trading Update
Trading update for the five months to 31 August 2026 |
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| 21 Sep | Helical HLCL | £201m | Routine | Transaction in Own Shares | |
| 21 Sep | Iofina IOF | £107m | Results | Half-year Results
Interim Results for the six months ended 30 June 2026 |
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| 21 Sep | Kelso Group Holdings KLSO | £19m | Fundraise | Result of Retail Offer and TVR
Kelso, the main market listed acquisition vehicle, is pleased to announce that the Retail Offer, as announced at 7:01am on 10 September 2026 (the "Retail Launch Announcement"), has now closed. |
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| 21 Sep | Volex VLX | £1,249m | Routine | Transaction in Own Shares | |
| 21 Sep | Powerhouse Energy Group PHE | £10m | Results | Half-year Results
Half Year Report for the six months ended 30 June 2026 |
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| 21 Sep | Predator Oil & Gas Holdings PRD | £25m | Morocco – Commencement MOU-6 drilling operations
Predator Oil & Gas Holdings Plc / Index: LSE / Epic: PRD / Sector: Oil & Gas |
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| 21 Sep | Pets at Home Group PETS | £910m | Routine | Transaction in Own Shares | |
| 21 Sep | Somero Enterprises Inc. SOM | £136m | Routine | Transaction in Own Shares and Total Voting Rights | |
| 21 Sep | B90 Holdings B90 | £19m | Results | Half-year Results
Strong revenue growth and cash generation underpin continued investment to accelerate scale |
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| 21 Sep | Capricorn Energy CNE | £294m | Publication and Posting of Scheme Document
(a company directly wholly owned by DNO ASA (“DNO”)) |
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| 21 Sep | London BTC Company Limited BTC | £6.0m | Teep Gold Project in Nevada now Extends to 3.5km
London, New York, 21 September 2026 - London BTC Company Limited ("Company") (BTC: LSE, VINZF: OTCQB), the London Stock Exchange main market-listed company, announces that the exploration programme currently underway at its 2,190 acre (8.86 km2) Teep … |
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