Director/PDMR Shareholding

Dialight plc (the "Company")

Director/PDMR Shareholding

30 July 2015

The Company has been notified that Bob Lambourne, Non-Executive Director, purchased 1,000 ordinary shares of £0.0189 each in the Company on the London Stock Exchange at a price of £4.92025 per share on Wednesday, 29 July 2015 and were placed in to his SIPP. Following this transaction Bob Lambourne now holds a total of 5,000 ordinary shares, representing 0.015% of the issued share capital of the Company.

This notification was received by the Company on 30 July 2015 and was made in accordance with DTR 3.1.2R.

For more information

Nick Giles

Company Secretary

Tel: +44 (0) 1638 778641