News

June 14, 2010

REG – Dialight PLC – Holding(s) in Company

For best results when printing this announcement, please click on the link below:http://pdf.reuters.com/Regnews/regnews.asp?i=43059c3bf0e37541&u=urn:newsml:reuters.com:20100614:nRSN5899NaRNS Number : 5899NDialight PLC14 June 2010  TR-1: NOTIFICATION OF MAJOR INTERESTS IN SHARES  1. Identity of the issuer or the underlying issuer of existing shares to which voting rights are attached (ii):  Dialight Plc  2. Reason for the notification:  An acquisition or disposal of voting rights  3. Standard Life Investments Ltd  4. Full name of shareholder(s) (if different from 3.):  Vidacos Nominees  5. Date of the transaction (and date on which the threshold is crossed or reached if different):  10 June 2010  6. Date on which issuer notified:  11 June 2010  7. Threshold(s) that is/are crossed or reached:  6%  8. Notified details:  A: Voting rights attached to shares   Class/type of shares  Situation previous to the Triggering transaction  Resulting situation after the triggering transaction.   Number of shares      Number of voting rights                           Number of shares                                       Number of voting rights  % of voting rights   Direct                Direct                                            Indirect                                               Direct                   Indirect             OrdinaryGB0033057794  1,685,968                                         1,685,968                                              1,960,000                n/a                 1,960,000  n/a  6.202%    B: Financial Instruments   Resulting situation after the triggering transaction   Type of financial instrument                          Expiration date  Exercise/Conversion Period/Date  Number of voting rights that my be acquired if the instrument is exercised/converted  % of voting rights   n/a                                                   n/a              n/a                              n/a                                                                                   n/a                   C: Financial Instruments with similar economic effect to Qualifying Financial Instruments   Resulting situation after the triggering transaction   Type of financial instrument                          Exercise price  Expiration date  Exercise/Conversion period  Number of voting rights instrument refers to  % of voting rights   N/A                                                   N/A             N/A              N/A                         N/A                                           Nominal             Delta   N/A                                                   N/A               Total (A+B+C)   Number of voting rights  % of voting rights   1,960,000                6.202%                9. Chain of controlled undertakings through which the voting rights and/or the financial instruments are effectively held,if applicable:  10. Name of the proxy holder:  N/A  11. Number of voting rights proxy holder will cease to hold:  N/A  12. Date on which proxy holder will cease to hold voting rights:  N/A  13. Additional information:  14. Contact name: Standard Life Investments Ltd – investments_mo@standardlife.com Tel: (0131) 245 6565  Dialight plc – Nick Giles 01638 778641  Date: 14th June 2010  This information is provided by RNSThe company news service from the London Stock Exchange