LEI system / Important for European InvestorsInfo for European Investors:
Sirona has done the homework. Good!
Pepole with a European trading account can only trade a stock with LEI number after 2017.
https://www.gleif.org/lei/549300CQE1Q87IG6W210 History[edit]
The LEI system was developed by the G20,[4] in response to the inability of financial institutions to identify organisations uniquely, so that their financial transactions in different national jurisdictions can be fully tracked.[5] The first LEIs were issued in December 2012.[6]
https://en.wikipedia.org/wiki/Legal_Entity_Identifier