UK small-cap RNS · 4 Mar 2026
The key announcements of UK small & mid caps under £2bn on 4 Mar 2026 – situations they move are marked, with the share price since.
Key = all announcements except routine filings (voting rights, buybacks, holdings, director forms), plus director dealings and holdings that are part of a situation. Not investment advice.
| Date | Company | Mcap ↕ | Type | Announcement | |
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| 4 Mar | The Smarter Web Company Plc SWC | £198m | FTSE UK Index Series Inclusion
Index inclusion represents an important milestone for the Company following its recent admission to the Main Market of the London Stock Exchange. |
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| 4 Mar | Pennpetro Energy PPP | £11m | Balance-sheet stress / refinancing | Key Update on Audit for 2024/25 accounts
Pennpetro Energy plc, the company focused on developing strategic traditional and transition energy projects, issues an update regarding the status of the audited 2024/25 full year accounts. |
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| 4 Mar | Fuller Smith & Turner FSTA | £400m | Director dealing | Director/PDMR Shareholding
Fuller, Smith & Turner PLC (FSTA) Fuller, Smith & Turner PLC: Director / PDMR Shareholding 04-March-2026 / 17:38 GMT/BST Fuller, Smith & Turner P.L.C. |
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| 4 Mar | Wizz Air Holdings WIZZ | £1,012m | Upgrade / downgrade cycle | Wizz Air expects F26 profits to be below guidance
Geneva, 4 March 2026: Wizz Air estimates that the current crisis in the Middle East will result in a negative impact to its FY26 net profits of c.€50m. |
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| 4 Mar | Ondo Insurtech ONDO | £19m | Share Incentive Plan Purchase
Ondo InsurTech Plc (LSE: ONDO), a leading provider of claims prevention technology for home insurers, received notification on 2 March 2026 from Fiduchi Trustees Limited (UK) (the "SIP Trustee") in relation to the purchase of 25,488 Ondo ordinary shares of 5 … |
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| 4 Mar | Wizz Air Holdings WIZZ | £1,012m | Upgrade / downgrade cycle | Wizz Air expects F26 profits to be below guidance
Geneva, 4 March 2026: Wizz Air estimates that the current crisis in the Middle East will result in a negative impact to its FY26 net profits of c.€50m. |
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| 4 Mar | Inspecs Group SPEC | £98m | Satisfaction of NSIA Condition
to be effected by means of a Takeover Offer |
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| 4 Mar | Faron Pharmaceuticals Oy FARN | £73m | Results | Faron Pharmaceuticals Ltd’s Annual Report 2025 published
The Annual Report 2025 published did not contain the auditor’s report. |
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| 4 Mar | EDX Medical Group Plc EDX | £38m | Exercise of Warrants
The warrants were issued at an exercise price of 10p per ordinary share to the first warrant holders of TECC Capital plc ("TECC"). |
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| 4 Mar | Nativo Resources NTVO | £4.4m | CLN Conversion - Issue of Equity & TVR
Nativo Resources plc (LON:NTVO), which is focused on near-term gold mining and processing projects in Peru, announces it has received a conversion notice in respect of a portion of the convertible loan notes ("CLN") held by YA II PN Ltd (the "CLN Holder") … |
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| 4 Mar | Georgia Capital CGEO | £1,276m | Cancellation of Treasury Shares
As required by UK Listing Rule 12.6.4 and DTR 5 the Company discloses the following information: |
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| 4 Mar | Inspecs Group SPEC | £98m | AIM Rules Confirmation
to be effected by means of a Takeover Offer |
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| 4 Mar | IG Design Group IGR | £87m | Capital return | Capital Reduction Update
The following amendment has been made to the Capital Reduction Update announcement released on 4 March 2026 at 12:15 under RNS No 3439V ("the Announcement"). |
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| 4 Mar | EnSilica ENSI | £109m | UK Gov Furthers Investment in Satellite Comms
UK Government Provides Further Investment in Satellite Communications |
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| 4 Mar | Neo Energy Metals NEO | £17m | Results | Annual Report
Neo Energy Metals plc / LSE: NEO, A2X: NEO / Market: Main Market of the London Stock Exchange |
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| 4 Mar | MobilityOne Ltd. MBO | £12m | Update on Proposed Joint Venture with Super Apps
The TETE Proxy Filing has been filed in draft with the SEC and remains subject to approval. |
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| 4 Mar | IG Design Group IGR | £87m | Capital Reduction Update
The board of directors of IG Design Group plc is pleased to announce that the reduction of capital (the "Capital Reduction") required to effect the cancellation of the Capital Reduction Shares issued by the Company prior to the Court Hearing together with … |
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| 4 Mar | Premier African Minerals Ltd PREM | £2.2m | Zulu Lithium New Flotation Plant
Premier African Minerals Limited ("Premier" or the "Company") is pleased to confirm that the new spodumene flotation plant for the Zulu Lithium and Tantalum Project ("Zulu") has now arrived on site in Zimbabwe. |
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| 4 Mar | Pagegroup PAGE | £620m | PageGroup plc - Board Changes
PageGroup plc (the "Company") announces that Michelle Healy, having served nine years as a Non-Executive Director of the Company, will step down from her role with effect from 30 April 2026. |
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| 4 Mar | SIG SHI | £106m | Results | Annual Report
The Company announces that it has today published its 2025 Annual Report & Accounts (the "2025 Annual Report"). |
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| 4 Mar | Genus GNS | £1,518m | Director Declaration
Genus plc (LSE: GNS) today announces that Lysanne Gray, Non-Executive Director, has been appointed as a Non-Executive Director of Johnson Service Group plc, a FTSE 250 listed company that provides textile rental and related services across the United Kingdom … |
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| 4 Mar | Premier African Minerals Ltd PREM | £2.2m | Canmax Interest Conversion
Premier African Minerals Limited ("Premier" or the "Company") announces that Canmax Technologies Co., Ltd ("Canmax") has elected to convert £9,384.48 (US$12,514.58) of the accrued interest due under the Restated and Amended Offtake and Prepayment Agreement … |
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| 4 Mar | Auction Technology Group ATG | £582m | Outcome of Court Hearing on Reduction of Capital
The Company announces that the proposed cancellation of the Company's share premium account (the "Capital Reduction"), details of which were set out in the Notice of Annual General Meeting published on 10 December 2025 and which was approved by shareholders … |
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| 4 Mar | HUTCHMED (China) Limited HCM | £1,877m | HUTCHMED Initiates Global Trial of ATTC Candidate
HUTCHMED Initiates Global Trial of PI3K/PIKK-EGFR ATTC Candidate HMPL-A580 in Patients with Solid Tumors |
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| 4 Mar | Costain Group COST | £662m | Board change | Directorate Change
In accordance with UK Listing Rule 6.4.9R(2), Costain Group PLC announces that Kate Rock, Non-Executive Chair and Chair of the Nomination Committee, has been appointed as an Independent Non-Executive Director of Chemring Group PLC (Chemring), a company listed … |
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| 4 Mar | Oxford Metrics OMG | £38m | Share Buyback Programme - Update
Oxford Metrics plc (LSE: OMG), the smart sensing and software company, servicing life sciences, entertainment, engineering and smart manufacturing markets, is pleased to confirm the continuation of its Share Buyback Programme which will return, in aggregate, … |
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| 4 Mar | GS Chain GSC | £0.4m | Convertible Investment Agreement
The Company announces that it has entered into a termination and settlement agreement ("Termination Agreement") with Citymeade Limited (the "Investor") to terminate the Convertible Investment Agreement entered into between the parties on 15 October 2025 … |
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| 4 Mar | Pensana PRE | £145m | Increased US$165 million Strategic Investment to support U.S. Mine to Magnet strategy - Proposed adjournment of General Meeting
Pensana (PRE.LSE) is pleased to provide an update on the proposed Strategic Investment of US$165 million ("Strategic Investment") in support of the development of the Company's U.S. |
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| 4 Mar | Faron Pharmaceuticals Oy FARN | £73m | Results | Faron Pharmaceuticals Ltd’s Annual Report 2025 published
The Annual Report contains the Report of the Board of Directors, the Financial Statements for 2025 and the Remuneration Report. |
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| 4 Mar | Vistry Group VTY | £756m | Board change | Executive Chair and CEO to retire
Vistry Group PLC ("Vistry", the "Group" or the "Company") announces that Greg Fitzgerald has informed the Board that he intends to retire from the Company. |
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| 4 Mar | Cairn Homes (CDI) CRN | £1,387m | Results | 2025 Preliminary Results | |
| 4 Mar | Metro Bank Holdings PLC MTRO | £1,126m | Results | Results for the year ended 31 December 2025
Metro Bank Holdings PLC: Results for the year ended 31 December 2025 |
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| 4 Mar | IP Group IPO | £604m | Portfolio company Oxa raises $103m in Series D
Portfolio company Oxa raises $103m in Series D first close, backed by National Wealth Fund and leading investors |
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| 4 Mar | Breedon Group BREE | £1,136m | Live presentation via Investor Meet Company
Breedon Group plc is pleased to announce that Rob Wood, Chief Executive Officer and James Brotherton, Chief Financial Officer will provide a live presentation relating to our Annual Results 2025 via Investor Meet Company on 12 March 2026, at 10:00 GMT. |
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| 4 Mar | eEnergy Group EAAS | £1.5m | Contract wins
Solar and LED contract wins across the education and healthcare sectors |
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| 4 Mar | Oxford Nanopore Technologies ONT | £1,957m | Upcoming Investor Events and Conferences
Oxford Nanopore to participate in upcoming investor conferences |
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| 4 Mar | AdvancedAdvT Limited ADVT | £239m | Capital return | Share Buyback Programme and Return of Capital
The Board of AdvancedAdvT Limited (AIM: ADVT) (the "Company") is pleased to announce the launch of a share buyback programme (the "Buyback Programme") to purchase up to £10 million ordinary shares of no par value of the Company ("Ordinary Shares"). |
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| 4 Mar | Pulsar Helium Inc PLSR | £112m | Pressurized Gas Encounter at Jetstream #7
The gas zone was encountered at a depth of approximately 2,107 feet (642 meters) with a preliminary bottom-hole pressure of approximately 953 pounds per square inch (psi). |
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| 4 Mar | URU Metals Ltd. URU | £3.9m | Commencement of Ground-Based Geophysical Programme
URU Metals Limited ("URU" or the "Company") is pleased to announce that line preparation activities commenced on 2 March along the survey lines required for the planned ground-based geophysical programme at the Zeb Nickel Project ("Project"). |
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| 4 Mar | Allergy Therapeutics AGY | £285m | Results | Positive Biomarker Results from PROTECT Trial
Positive biomarker results from the PROTECT Phase I/IIa trial following achievement of the primary safety endpoint |
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| 4 Mar | Sylvania Platinum Ltd SLP | £236m | Buyback Under Employee Share Award Scheme
The Ordinary Shares were granted to eligible employees over the tenure of their employment with the Company under the Sylvania Platinum Limited Bonus Share Award Plan (the "Plan"). |
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| 4 Mar | Gem Diamonds Ltd. GEMD | £13m | Notification of Full Year 2025 Results
Gem Diamonds Limited (LSE: GEMD) will be releasing its Full Year Results for the period ended 31 December 2025 on Wednesday, 18 March 2026. |
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| 4 Mar | Kistos Holdings KIST | £260m | LTIP Awards
Performance-based Restricted Share Unit Awards (the "LTIP Awards") |
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| 4 Mar | Chemring Group CHG | £1,460m | Board change | Appointment of non-executive director
Chemring today announces the appointment of Baroness Kate Rock as an independent non-executive director. |
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| 4 Mar | Georgina Energy plc GEX | £32m | Hussar EP513 Drill Preparations Update
Georgina Energy Plc, GEX.L is pleased to provide the following update, having received formal proposals after the issuing of RFQs (Request for Quotation) for an appropriate drilling rig, water well drilling rig, access road and airstrip repairs for the … |
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| 4 Mar | Vistry Group VTY | £756m | Upgrade / downgrade cycle | Final Results
Full year results for the year ended 31 December 2025 |
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| 4 Mar | DotDigital Group DOTD | £168m | Acquisition of Alia
Adds high-growth product functionality to Dotdigital's CXDP platform; unlocks cross-sell opportunities |
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| 4 Mar | SRT Marine Systems SRT | £199m | New US$261m Maritime Surveillance Contract Signed
SRT Marine Systems plc ('SRT'), a global provider of intelligent maritime surveillance and safety systems, is pleased to announce that it has signed a new contract with a new sovereign customer to supply a national SRT-MDA System with a total value of US$261 … |
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| 4 Mar | Galliford Try GFRD | £670m | Results | Half-year Results
· Revenue and adjusted profit before tax for the full financial year are expected to be above the top end of the range of current market expectations. |
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| 4 Mar | MTI Wireless Edge Ltd. MWE | £53m | Results | Final Results
A year of record revenue alongside continued growth in earnings per share and dividend |
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| 4 Mar | SIG SHI | £106m | Upgrade / downgrade cycle | Final Results
Full year results for the year ended 31 December 2025 |
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| 4 Mar | Netcall NET | £220m | Results | Half-year Results
Interim Results for the six months ended 31 December 2025 |
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| 4 Mar | Diales Group Plc DIAL | £16m | Exercise of Share Options and TVR
("Diales" or the "Company " or the "Group") |
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| 4 Mar | Mila Resources MILA | £9.3m | Results | Half-year Results
Mila Resources Plc / Index: LSE / Epic: MILA / Sector: Natural Resources |
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| 4 Mar | Capita CPI | £344m | Contract
Capita selected to deliver Synergy Business Process Services contract worth £370 million |
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| 4 Mar | Faron Pharmaceuticals Oy FARN | £73m | Faron’s Financial Statements Release 1 January to 31 December 2025
Continued steady progress with bexmarilimab and solidifying position as a leading macrophage based immunotherapy under development |
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| 4 Mar | Gulf Marine Services GMS | £211m | Regional Events
('Gulf Marine Services', 'GMS', 'the Company' or 'the Group') |
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| 4 Mar | Ondo Insurtech ONDO | £19m | Ondo Extends Contract with Selective Insurance
Ondo Extends Contract with Selective Insurance to Expand LeakBot Offering |
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| 4 Mar | Avation AVAP | £84m | Executive Appointment
Mr Hiscock brings more than 30 years of financial leadership experience, with sector expertise spanning aviation, aerospace, defence, and construction. |
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| 4 Mar | Agronomics Limited ANIC | £48m | Director dealing | Director’s Dealing
As a result, Jim Mellon's total interest in the Company, including all entities closely associated, is now at 162,467,002 Ordinary Shares, representing 15.38% per cent of the total voting rights of the Company. |