Mark Gem is Chair of the Clearstream Risk Committee, a Member of the Executive Board for Clearstream International and represents Luxembourg on the board of SWIFT. Among his responsibilities in recent years, Mark established and led the compliance function of Clearstream Banking Luxembourg as Chief Compliance Officer.

“I welcome Mark on the Board of Directors. His long track record in the post-trading environment is an excellent asset for the tasks that lie ahead. He will help to shape the future development of our trade repository REGIS-TR in a very positive way. I also wish to sincerely thank Berthold Kracke for his years of commitment to the Board – we will miss enormously his counsel and guidance,” said Philip Brown, Chairman of the Board of Directors of REGIS-TR.


REGIS-TR, a SIX company, is the leading European trade repository offering reporting services covering all the major European trade repository obligations. In accordance with legislation promoting market transparency, the detail of the trades reported is aggregated to present a composite view of current positions for the benefit of regulatory authorities and market participants. REGIS-TR is open to financial and non-financial companies and institutions.