Catalysts

UK small caps in a special situation, each read from the company’s own announcement and weighed against the company.

303 announcements analysed · 1 Jul – 7 Oct 2026 · Preview – daily updates start with the live version

Directors buying shares with their own money – at least £10,000 or 0.1% of the market value.

Newest first. Each situation is weighed against the company – the size of the event relative to its market value and revenue, who is involved and what happened before. Context is written by AI from the announcements and our data – check the source. Not investment advice.

Date	Company	Mcap	Theme	What happened
1 Oct	Renalytix RENX	£39m	Insider buying	Christopher Mills completed purchase of 1,166,667 shares at £0.06 per share on 29...
29 Sep	Arbuthnot Banking Group ARBB	£129m	Insider buying	Chairman and CEO purchased 20,000 shares at £8.008 per share on 29 September 2026
23 Sep	First Property Group FPO	£24m	Insider buying	CEO-controlled entity buys 250,000 shares at 14.00p; CEO holding rises to 17.16%
22 Sep	Forterra FORT	£298m	Insider buying	Gavin Hill, Non-Executive Director, purchased 28,944 shares at £1.383
24 Aug	Malvern International MLVN	£6.2m	Insider buying	CFO Daniel Chaffer purchased 34,146 shares at 21p each on 21 August 2026

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