Reporting issuers may also wish to consider preparing and periodically updating a list of the persons working for them or their affiliates who have access to material facts or material changes concerning the reporting issuer before those facts or changes are generally disclosed. This type of list may allow reporting issuers to control the flow of undisclosed information. The CSA may request additional information from time to time, including asking the reporting issuer to prepare and provide a list of insiders and reporting insiders, in the context of an insider reporting review.