U.K. High Insider Buying

Anglo-Eastern Plantations

Market Cap: UK£493.7m

Owns, operates, and develops oil palm plantations in Indonesia and Malaysia.

On the Beach Group

Market Cap: UK£454.6m

Operates as an online retailer of short haul beach holidays under the On the Beach brand name in the United Kingdom.

Marshalls

Market Cap: UK£451.6m

Manufactures and sells landscape, building, and roofing products in the United Kingdom and internationally.

International Personal Finance

Market Cap: UK£445.9m

Engages in financial services business in Europe and Mexico.

NCC Group

Market Cap: UK£445.6m

Engages in the cyber and software resilience business in the United Kingdom, the Asian-Pacific, North America, and Europe.

Nichols

Market Cap: UK£426.0m

Engages in supply of soft drinks to the retail, wholesale, catering, licensed, and leisure industries in the United Kingdom, the Middle East, Africa, and internationally.

Hollywood Bowl Group

Market Cap: UK£422.7m

Operates ten-pin bowling and mini-golf centers in the United Kingdom and internationally.

Mortgage Advice Bureau (Holdings)

Market Cap: UK£411.5m

Provides mortgage advice services in the United Kingdom.

Mountview Estates

Market Cap: UK£383.1m

Engages in the property trading and investment business in the United Kingdom.

Card Factory

Market Cap: UK£365.2m

Operates as a specialist retailer of cards, gifts, and celebration essentials in the United Kingdom, South Africa, Republic of Ireland, the United States, and internationally.

Costain Group

Market Cap: UK£358.3m

Provides infrastructure solutions for the transportation, energy, water, and defense sectors in the United Kingdom.

Sabre Insurance Group

Market Cap: UK£352.8m

Through its subsidiaries, engages in writing of general insurance for motor vehicles in the United Kingdom.

Mears Group

Market Cap: UK£328.6m

Provides various outsourced services to the public and private sectors in the United Kingdom.

NIOX Group

Market Cap: UK£317.5m

Engages in the design, development, and commercialization of medical devices for asthma diagnosis, monitoring, and management worldwide.

Ashtead Technology Holdings

Market Cap: UK£298.7m

Provides subsea equipment rental solutions for the offshore energy sector in Europe, the Americas, the Asia-Pacific, and the Middle East.

Essentra

Market Cap: UK£286.9m

Engages in the manufacturing and distribution of plastic injection moulded, vinyl dip moulded, and metal items in Europe, the Middle East, Africa, the Americas, and the Asia Pacific.

LSL Property Services

Market Cap: UK£279.6m

Engages in the provision of business-to-business services to mortgage intermediaries and estate agent franchisees, and valuation services to lenders in the United Kingdom.

Social Housing REIT

Market Cap: UK£267.6m

Social Housing REIT plc (the "Company") is a Real Estate Investment Trust ("REIT") incorporated in England and Wales under the Companies Act 2006 as a public company limited by shares on 12 June 2017.

B.P. Marsh & Partners

Market Cap: UK£251.2m

Invests in early-stage and SME financial services intermediary businesses in the United Kingdom and internationally.

CLS Holdings

Market Cap: UK£238.9m

Engages in the investment, development, and management of commercial properties in the United Kingdom, Germany, and France.

Faron Pharmaceuticals Oy

Market Cap: UK£223.9m

Operates as a clinical stage drug discovery and development company.

Stelrad Group

Market Cap: UK£213.3m

Manufactures and distributes radiators in the United Kingdom, Ireland, Europe, Turkey, and internationally.

Secure Trust Bank

Market Cap: UK£211.7m

Provides banking and financial products and services in the United Kingdom.

boohoo group

Market Cap: UK£211.5m

Through its subsidiaries, operates as an online clothing retailer in the United Kingdom under the Debenahams Group trading name.

MJ Gleeson

Market Cap: UK£198.7m

Engages in house building, and land promotion and sale businesses in the United Kingdom.

M&C Saatchi

Market Cap: UK£193.9m

Provides advertising and marketing communications services in the United Kingdom, Europe, the Middle East, the Asia Pacific, and the Americas.

Kitwave Group

Market Cap: UK£190.1m

Engages in the food and drink wholesale business in the United Kingdom.

Foxtons Group

Market Cap: UK£167.5m

An estate agency, provides services to the residential property market in the United Kingdom.

AEW UK REIT

Market Cap: UK£161.6m

AEW UK REIT plc (LSE: AEWU) aims to deliver an attractive total return to shareholders by investing predominantly in smaller commercial properties (typically less than £15 million), on shorter occupational leases in strong commercial locations across the United Kingdom.

Renold

Market Cap: UK£160.8m

Engages in the manufacture and sale of high precision engineered power transmission products and solutions in the United Kingdom, rest of Europe, the United States, Canada, Australasia, China, India, and internationally.

Tullow Oil

Market Cap: UK£157.4m

An energy company, develops, produces, and sells oil and gas resources in Ghana, Gabon, Côte d’Ivoire, Kenya, and Argentina.

Serabi Gold

Market Cap: UK£154.5m

Engages in the evaluation, exploration, and development of gold and other metals mining projects in Brazil.

Microlise Group

Market Cap: UK£151.9m

Provides transport management technology solutions in the United Kingdom, Rest of Europe, and internationally.

Eleco

Market Cap: UK£138.0m

Provides software and related services in the United Kingdom, Scandinavia, Germany, the rest of Europe, the United States, and internationally.

Mercia Asset Management

Market Cap: UK£137.9m

A private equity and venture capital firm specializing in incubation, venture debt, loan, mezzanine, seed EIS, early stage, emerging growth, mid venture, late venture, later stage, buyout, and growth capital investments.

Life Science REIT

Market Cap: UK£133.0m

A specialist property business focused on the UK's growing life science sector.