You can find the legal requirements for SEDI, including the requirement to create an Insider Profile and file insider reports on the SEDI website (www.SEDI.ca), in NI 55-102 and related materials.
You can find both the legal requirements and exemptions for reporting by insiders in NI 55-104. In Ontario, the principal insider reporting requirements are in Part XXI of the Securities Act (Ontario), but are substantially harmonized with the insider reporting requirements set out in NI 55-104. See Appendix A for a list of the securities regulatory authorities with their contact information and website addresses.