U.K. High Insider Buying

Springfield Properties

Market Cap: UK£115.5m

Engages in the house building business in the United Kingdom.

Afentra

Market Cap: UK£111.3m

Operates as an upstream oil and gas company primarily in Africa.

AFC Energy

Market Cap: UK£107.5m

Engages in the development of fuel cell and fuel processing technology and equipment in the United Kingdom.

Trifast

Market Cap: UK£107.2m

Designs, engineers, manufactures, and supplies industrial fasteners and category C components in the United Kingdom, Ireland, Europe, North America, and Asia.

Intercede Group

Market Cap: UK£102.0m

A cybersecurity company, develops and supplies identity and credential management software for digital trust in the United Kingdom, rest of Europe, the United States, and internationally.

Synthomer

Market Cap: UK£99.1m

Manufactures and supplies specialised polymers and ingredients for coatings, construction, adhesives, and health and protection sectors.

Xaar

Market Cap: UK£93.7m

Designs, develops, manufactures, markets, and sells industrial printheads and print systems in Europe, the Middle East, Africa, Asia, and the Americas.

Pharos Energy

Market Cap: UK£89.8m

An independent energy company, explores, develops, and produces oil and gas properties in Vietnam and Egypt.

Mpac Group

Market Cap: UK£87.5m

Provides packaging and automation solutions to healthcare, clean energy, and food and beverage sectors worldwide.

Audioboom Group

Market Cap: UK£86.2m

A podcast company, operates a spoken-word audio platform for hosting, distributing, and monetizing content primarily in the United Kingdom and the United States.

Dialight

Market Cap: UK£85.9m

Develops, manufactures, and supplies LED lighting solutions for hazardous and industrial applications in North America, Europe, the Middle East, Africa, and internationally.

Wynnstay Group

Market Cap: UK£84.8m

Manufactures and supplies agricultural products and services in the United Kingdom.

Venture Life Group

Market Cap: UK£75.6m

Develops and commercializes healthcare products in the United Kingdom.

EJF Investments

Market Cap: UK£73.7m

A principal investment firm.

Bango

Market Cap: UK£68.0m

Develops, markets, and sells technology that enables the marketing and sale of products and services to mobile phone users.

hVIVO

Market Cap: UK£67.4m

Operates as a pharmaceutical service and contract research company in the United Kingdom, Europe, and North America.

Eagle Eye Solutions Group

Market Cap: UK£64.6m

Provides marketing technology software as a service solution in the United Kingdom, France, the United States, Canada, Australia, rest of Europe, and the Asia Pacific.

AOTI

Market Cap: UK£64.0m

Produces, rents, and sells medical devices to resolve severe acute and chronic wounds for customers worldwide.

Likewise Group

Market Cap: UK£62.1m

Likewise Group Plc, together with its subsidiaries, wholesales and distributes floorcoverings, rugs, and matting products for domestic and commercial flooring markets in the United Kingdom and Rest of Europe.

IG Design Group

Market Cap: UK£57.2m

Engages in the design, production, and distribution of gift packaging, arty, goods not for resale, craft, stationery, and homeware consumable products in the Americas, the United Kingdom, Netherlands, and internationally.

System1 Group

Market Cap: UK£55.8m

Provides market research data and insight services in the United Kingdom, the United States, Latin America, rest of Europe, and the Asia Pacific.

Creo Medical Group

Market Cap: UK£53.3m

Through its subsidiaries, engages in the research, development, manufacture, and sale of medical devices and instruments for clinics and hospitals in the United Kingdom.

Ultimate Products

Market Cap: UK£51.3m

Supplies branded household products in the United Kingdom, Germany, Rest of Europe, and internationally.

Corero Network Security

Market Cap: UK£49.9m

Provides distributed denial of service (DDoS) protection solutions worldwide.

ECO Animal Health Group

Market Cap: UK£49.8m

ECO Animal Health Group plc, together with its subsidiaries, manufactured and supply animal health products internationally.

Calnex Solutions

Market Cap: UK£46.4m

Designs, produces, and markets test and measurement instrumentation and solutions for the telecoms and cloud computing industries in the Americas, North Asia, and internationally.

CML Microsystems

Market Cap: UK£44.6m

Through its subsidiaries, designs, manufactures, and semiconductor products for industrial, professional and commercial applications in the Americas, Europe, Far East, and internationally.

Brave Bison Group

Market Cap: UK£40.0m

Provides digital advertising and technology services in the United Kingdom, Europe, and internationally.

River and Mercantile Group

Market Cap: UK£41.6m

River and Mercantile Group PLC is an asset management holding company.

PCI-PAL

Market Cap: UK£34.6m

Through its subsidiaries, engages in the provision of payment card industry (PCI) compliance solutions and telephony services primarily in the United Kingdom, the United States, Canada, rest of Europe, and the Asia Pacific.

Insig AI

Market Cap: UK£28.8m

Provides data science and machine learning development solutions.

PowerHouse Energy Group

Market Cap: UK£28.4m

Designs non-recyclable waste regeneration facilities to produce electricity, heat, and gases comprising hydrogen and synthetic natural gas in the United Kingdom and internationally.

Tavistock Investments

Market Cap: UK£28.0m

Provides financial advisory and investment management services in the United Kingdom.

Haydale Graphene Industries

Market Cap: UK£25.9m

Through its subsidiaries, engages in the design, development, and commercialization of advanced materials using graphene and other nanomaterials in United Kingdom, Europe, the United States, China, Thailand, South Korea, Japan, and internationally.

CAP-XX

Market Cap: UK£23.7m

Develops, manufactures, and sells supercapacitors in the Asia Pacific, Europe, and the Americas.

Chariot

Market Cap: UK£22.9m

Engages in the oil and gas exploration and appraisal activities.