UK small-cap RNS · 19 Aug 2026
The key announcements of UK small & mid caps under £2bn on 19 Aug 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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| 19 Aug | Petrotal Corporation PTAL | £288m | Insider conviction | Director/PDMR Shareholding | |
| 19 Aug | ECO Animal Health Group EAH | £64m | Board change | CEO and CFO Exercise of Options and RPT
ECO Animal Health Group plc (AIM: EAH), a leading global animal health company developing and marketing branded veterinary products to improve livestock productivity and welfare, announces that David Hallas, Chief Executive Officer, and Christopher Wilks, … |
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| 19 Aug | RC365 Holding RCGH | £7.5m | Notification of Filing of Documents
Copies of the Annual Report and Accounts for the year ended 31 March 2026, the Notice of AGM and Form of Proxy have been submitted to the National Storage Mechanism and will shortly be available for inspection at: |
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| 19 Aug | Nationwide Building Society Core Capital Deferred Shs (Min 250 CCDS) NBS | £1,140m | Notification Admission to trading of Covered Bonds
The following Covered Bonds issued by Nationwide Building Society (the Society) have today (19 August 2026) been admitted to trading on the main market of the London Stock Exchange plc: |
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| 19 Aug | Caffyns CFYN | £13m | Stake building towards control | Holding(s) in Company | |
| 19 Aug | Net Zero Infrastructure NZI | £1.4m | Fundraise | Fundraising Successfully Completed
The Company has conditionally raised additional gross proceeds of £164.5k through the issue of 16,450,000 new ordinary shares of £0.01 each (the "Fundraising Shares") at a price of 1 pence per share (the "Fundraising"). |
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| 19 Aug | Sareum Holdings SAR | £38m | Exercise of Warrants
Cambridge, UK, 19 August 2026 - Sareum Holdings plc (AIM: SAR), a clinical-stage biotechnology company developing next-generation kinase inhibitors for autoimmune disease and cancer, announces that it has received notices to exercise certain warrants to … |
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| 19 Aug | Rank Group RNK | £367m | Director dealing | Amendment - Director/PDMR Shareholding
The Rank Group Plc ('Rank', the 'Group') amends its announcement of 30 September 2025 (RNS Number: 4719B) in respect of the number of net vested shares received by the PDMRs listed below under The Rank Group Plc Long Term Incentive Plan (the 'Rank LTIP'). |
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| 19 Aug | Amaroq Ltd. AMRQ | £458m | New Awards under the Restricted Share Unit (“RSU”) Plan and the Stock Option Plan
Details of the awards to persons discharging managerial responsibilities (“PDMRs”) are set out below in accordance with Article 19 of the UK Market Abuse Regulation. |
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| 19 Aug | Irish Continental Group Units (Comp) (CDI) ICGC | £991m | Results | Half-year Results
Irish Continental Group plc (ICG), the leading Irish-based maritime transport group, reports its financial performance for the half-year ended 30 June 2026. |
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| 19 Aug | Trekor Metals Limited TKO | £1,976m | Trekor Updates Status of Aley Niobium and Strengthens Project Team
19, 2026 (GLOBE NEWSWIRE) -- Trekor Metals Limited (TSX: TKO; NYSE American: TGB; LSE: TKO) (“Trekor” or the “Company”) is pleased to provide an update on the Company’s wholly-owned Aley niobium project, an advanced-stage development project located in … |
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| 19 Aug | Hays HAS | £938m | Board change | Directorate Change
Hays plc ("Hays" or the "Company") announces the following changes to its committees: |
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| 19 Aug | Latham (James) LTHM | £209m | Result of AGM
At the Company's Annual General Meeting, held earlier today, all resolutions were duly passed. |
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| 19 Aug | Mkango Resources MKA | £100m | Exercise Of Warrants And Correction Of TVR
Accordingly, the Company will issue 800,000 common shares ("Warrant Shares") to satisfy this exercise. |
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| 19 Aug | United Oil & Gas UOG | £10m | Award of Share Options
United Oil & Gas PLC / Index: AIM / Epic: UOG / Sector: Oil & Gas |
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| 19 Aug | Shaires Holdings Ltd SHR | £32m | Initiation note from QuotedData
Shaires Holdings Limited - Initiation note from QuotedData |
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| 19 Aug | Caspian Sunrise CASP | £45m | Operations, acquisitions & financial reporting
Caspian Sunrise PLC ("Caspian Sunrise" or the "Group") |
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| 19 Aug | Fiinu BANK | £9.9m | Further re Voting Instructions For GM
Fiinu Plc has been made aware that there is an error in some of the electronic voting instructions being made available to shareholders in connection with the Requisitioned General Meeting to be held at 11.00 a.m. on 11 September 2026. |
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| 19 Aug | Latham (James) LTHM | £209m | AGM Statement
The Chairman of James Latham is pleased to provide the following trading update at the Company's AGM being held today. |
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| 19 Aug | Mode Global Holdings MODE | £0.5m | Restoration of Listing
The Company is pleased to announce that the suspension of the Company's ordinary shares from listing in the Equity Shares (Shell Companies) Category of the Official List of the Financial Conduct Authority has been lifted and that trading in the Company's … |
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| 19 Aug | Thungela Resources Limited TGA | £867m | Board change | Dealing In Securities By Non-executive Director
Notification of a Transaction pursuant to Article 19(1) of Regulation (EU) No. |
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| 19 Aug | Vast Resources VAST | £62m | Readmission - Vast Resources Plc | ||
| 19 Aug | Goldplat GDP | £39m | Legal & regulatory | Q4 Operating Results, Dividend Declaration & CFO
Goldplat plc / Ticker: GDP / Index: AIM / Sector: Mining & Exploration |
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| 19 Aug | Avation AVAP | £83m | Delivery Of First Atr 72-600 Aircraft To Finnair
Both aircraft are owned by Avation and are being leased to Finnair for terms of six years. |
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| 19 Aug | Trainline TRN | £710m | Response to CMA Announcement
Trainline plc ("Trainline", the "Company" or the "Group"), Europe's leading independent rail travel platform, notes today's announcement by the Competition and Markets Authority ("CMA") regarding the opening of an investigation under the Digital Markets, … |
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| 19 Aug | Empire Metals Limited EEE | £222m | MRE Upgrade at Pitfield Titanium Project
Empire Metals Limited / LON: EEE, OTCQX: EPMLF / Sector: Natural Resources |
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| 19 Aug | Faron Pharmaceuticals Oy FARN | £66m | Notice of Half-Year Financial Results
Faron Pharmaceuticals will publish its half-year financial results for January-June 2026 on Wednesday 26 August 2026 |
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| 19 Aug | Malibu Life Holdings Limited MLHL | £249m | Results | Results of Placing and Open Offer
On 31 July 2026, the Company announced a Placing and Open Offer to raise gross proceeds of up to $125 million at a price of $14.50 per New Ordinary Share. |
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| 19 Aug | Vast Resources VAST | £62m | Balance-sheet stress / refinancing | Completion of RTO & Re-Admission to Trading on AIM
Completion of Reverse Takeover of Gulf International Minerals Limited, |
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| 19 Aug | Defence Holdings PLC ALRT | £16m | Open Letter to Shareholders
Defence Holdings Publishes Open Letter to Shareholders Following Cornerstone Investment in Defence Fund |
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| 19 Aug | Tekcapital TEK | £7.3m | Vesari Secures Twelfth Patent Application
Tekcapital plc (AIM: TEK), the UK intellectual property investment group focused on creating valuable products that can improve people's lives, is pleased to provide a further update on its portfolio company, Vesari Inc. |
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| 19 Aug | Henry Boot BOOT | £195m | Origin JV secures 404,100 sq ft of new lettings
- 66% of Origin's total 711,000 sq ft of space now let or under offer - |
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| 19 Aug | Discoverie Group DSCV | £759m | Major Expansion of Manufacturing Capacity in India
discoverIE Group announces major expansion of manufacturing capacity in India |
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| 19 Aug | Nostrum Oil & Gas NOG | £1.4m | Disposal of a part (break-up) | Transaction Update & Tender Offer Supplement
(the "Issuer") and Nostrum Oil & Gas B.V. |
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| 19 Aug | Supreme SUP | £155m | Nominated Adviser and Sole Broker
Supreme (AIM:SUP), a leading manufacturer, innovator and distributor of fast-moving consumer goods, announces that Shore Capital will become Sole Broker, with effect from 19 August 2026. |
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| 19 Aug | Gana Media Group plc GANA | £16m | Board change | Appointment of Chief Operating Officer
Lorenzo Caci appointed Chief Operating Officer of Gana Media Group plc |
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| 19 Aug | Cohort CHRT | £594m | Results | Annual Report & Notice of Annual General Meeting
One Waterside Drive Arlington Business Park Reading Berks RG7 4SW 19 August 2026 |
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| 19 Aug | Tap Global Group Plc TAP | £7.6m | OTCID Application Submitted
Tap Global Group plc (AIM: TAP), the innovative digital finance hub that brings money, payments and crypto settlement services together in a single user-friendly app, announces that it has submitted an application to OTC Markets Group Inc. |
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| 19 Aug | EKF Diagnostics Holdings EKF | £104m | Share Buyback
EKF Diagnostics Holdings plc (AIM: EKF), the AIM-listed global diagnostics business, announces that it has purchased a total of 110,000 of its ordinary shares of 1p each in the capital of the Company ("Ordinary Shares") at a weighted average price of 24.9636p … |
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| 19 Aug | Touchstone Exploration Inc TXP | £45m | Annual Long-term Incentive Grant
("Touchstone" or the "Company") (TSX, AIM: TXP) reports that the Company granted its independent non-executive directors, executive officers and certain employees share awards on August 18, 2026 as part of its long-term compensation program. |
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| 19 Aug | Hilton Food Group HFG | £645m | Board change | Directorate Change
Gwyn Burr appointed a Non-executive Director of Hilton Food Group plc |
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| 19 Aug | Scancell Holdings SCLP | £124m | Project milestones | ISCIB1+ MHRA CTA Approval for Ph3 trial
Scancell Receives UK MHRA Clinical Trial Authorization for the Phase 3 Registrational Trial of iSCIB1+ in Advanced Melanoma |
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| 19 Aug | AIQ Limited AIQ | £3.9m | Issue of Convertible Loan Notes
Further to the Company's announcement of 17 August 2026, AIQ (LSE: AIQ) is pleased to announce that it will, today, be issuing further convertible loan notes of £625k to new noteholders under its convertible loan note instrument with China International … |
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| 19 Aug | Amcomri Group Plc AMCO | £108m | Trading Update, Notice of Results & Presentations
Amcomri Group plc (AIM: AMCO), the 'Buy, Improve, Build' UK and Ireland focused, specialist engineering services and industrial manufacturing group, announces a trading update for the six months ended 30 June 2026 ("H1 26" or the "Period"), and notice of its … |
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| 19 Aug | Nuformix NFX | £2.6m | NXP002 Development Update
Nuformix plc (LSE), a pharmaceutical development company targeting unmet medical needs in fibrosis and oncology via drug repurposing, is pleased to provide an update on progress with NXP002, the Company's lead programme and a potential novel inhaled treatment … |
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| 19 Aug | iFOREX Financial Trading Holdings Ltd. IFRX | £32m | Upgrade / downgrade cycle | Trading Update
iFOREX (LSE:IFRX), a leading fintech business with a proprietary online and mobile trading platform for multi-asset contracts for difference ("CFD"), today provides an update on trading and the outlook for the 2026 financial year. |
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| 19 Aug | Nanoco Group NANO | £4.8m | Delisting / take-private | Full Year Trading Update
Nanoco Group plc (LSE: NANO), a world leader in the development and manufacture of cadmium-free quantum dots and other specific nanomaterials emanating from its technology platform, today provides the following year end trading update ahead of the … |
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| 19 Aug | Ultimate Products ULTP | £40m | Turnaround plan with targets | Pre-Close Trading Update
FY26 in line with expectations; continued focus on UP proprietary brands |
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| 19 Aug | Kenmare Resources (CDI) KMR | £200m | Legal & regulatory | Half-year Results
Half-Yearly Financial Report for the six months to 30 June 2026 |
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| 19 Aug | Angling Direct ANG | £37m | Half Year Trading Update and Notice of Results
Continued sales growth while delivering operational efficiencies from prior year investments |
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| 19 Aug | GCM Resources GCM | £51m | Warrants Exercise and Issue of Equity
GCM Resources plc (LON: GCM), an AIM quoted mining and energy company, announces the issue of 1,000,000 new ordinary shares of 1 pence each in the Company ("Ordinary Shares"). |
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| 19 Aug | RentGuarantor Holdings PLC RGG | £174m | Exercise of Warrants and Total Voting Rights
Application has been made for the Ordinary Shares to be admitted to trading on the AIM market of the London Stock Exchange ("Admission"). |
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| 19 Aug | Rockfire Resources ROCK | £16m | Molaoi Drilling Update
Rockfire Resources plc (LON: ROCK), the base metal, critical mineral and precious metal exploration company, provides an update of development activities from Rockfire's 100%-owned Molaoi zinc deposit in Greece. |