Director/PDMR Shareholding

Dialight plc (the "Company")

Director/PDMR Shareholding

15 November 2012

The Company has been notified that Bill Ronald, Chairman, purchased 2,350 shares of £0.0189 each in the Company on the London Stock Exchange at a price of £10.55 per share on 14 November 2012. Following this transaction Bill Ronald now holds a total of 15,850 ordinary shares, representing 0.049% of the issued share capital of the Company.

This notification was received by the Company on 15 November 2012 and was made in accordance with DTR 3.1.2R.

For more information

Nick Giles

Company Secretary

Tel: +44 (0) 1638 778641