The Nordic Exchange Nikolaj Plads 6 DK-1007Købehavn K. 25 May 2007 Release No. 11 NKT shares - insider transactions In accordance with Section 28a of the Danish Securities Trading Act, which requires us to report NKT share transactions by Board members, Management members and their closely related parties, we hereby inform you that NKT shares have been traded as specified below: Name: Christian Kjær Status Board member Issuer and securities code NKT Holding A/S - DK 0010287663 Type of transaction Purchase of shares Date of transaction 24 May 2007 Market of transaction The Nordic Exchange Size of transaction (number of traded shares) 15,775 Market value of transaction (DKK) 8,198,425 Name: Arne Dan Kjærulff Status Board member Issuer and securities code NKT Holding A/S - DK 0010287663 Type of transaction Purchase of shares Date of transaction 24 May 2007 Market of transaction The Nordic Exchange Size of transaction (number of traded shares) 574 Market value of transaction (DKK) : 298.480 Please address any questions to the undersigned on telephone no. +45 4348 2000. Yours faithfully, NKT Holding A/S Michael Hedegaard Lyng CEO