Director Dealing

5 April 2018

Cronin Group Plc

("Cronin" or the "Company")

Director Dealing

Cronin Group Plc ("the Company"), the AIM listed company focusing on digitizing chemistry, has been notified that earlier today, Professor Lee Cronin, Founding Scientific Director of the Company, purchased 554,166 ordinary shares of 0.01 pence in the Company ("Ordinary Shares") at a price of 1.8 pence per Ordinary Share.

Following the transaction, Professor Cronin now holds 55,173,019 Ordinary Shares, representing 10.02% of the issued share capital of the Company.

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