Director/PDMR Shareholding

Dialight plc (the "Company")

Director/PDMR Shareholding

4 November 2016

The Company has been notified that on Friday, 4 November 2016, Michael Sutsko, Chief Executive Officer of the Company, purchased a total of 4,669 ordinary shares of £0.0189 each in the Company. The shares were purchased at £6.75 per share.

Following this transaction Michael Sutsko now holds a total of 4,669 ordinary shares, representing 0.0144% of the total issued share capital of the Company.

This notification was received by the Company on 4 November 2016 and was made in accordance with the Market Abuse Regulation and Disclosure Transparency Rules.

For more information

Chris Fussell

General Counsel and Company Secretary

Tel: +44 (0) 203 058 3546