Below is the total number of AIM securities in issue and the percentage not in public hands, and so far as is known to the Company, the identity and percentage holdings of its significant shareholders as at 31 December 2021.

ISSUED SHARES

Number of shares in issue 55,875,645
Number of shares not in public hands 28.1%

MAJOR SHAREHOLDERS

A Boyce & Associates 12.5%
Hargreave Hale AIM VCT 10.4%
A Badenoch & Associates 9.8%
Amati Global Investors 8.1%
Mr Patrick Evershed 6.0%
Unicorn Asset Management 5.7%
Marlborough Nano-Cap Growth Fund 3.9%
Mr T Simpkin 3.8%
Mr W S C Richards 3.7%
Interactive Investor (EO) (Private Clients) 3.6%

There are no restrictions on the transfer of AIM securities.

The Company is subject to the UK City Code on Takeovers and Mergers.