On 7 July 2016, the GC100 published guidance in relation to maintaining insider lists under MAR. Article 18 of MAR requires companies, or persons acting on their account, such as advisers, to produce and maintain a list of all persons who have access to inside information. The publication includes a section on FAQs and extensive practical guidance on complying with Article 18.

The guidance can be accessed via the Practical Law website (subscription required) here:

The content of this article is intended to provide a general guide to the subject matter. Specialist advice should be sought about your specific circumstances.