There are very few provisions in the CBCA regarding insider trading. The 2001 amendments, for the most part, relegated those to the provincial securities regulators. There are some rules in there about buying and selling on margin, or short-selling, that you can't do it as an insider. But by and large, the provincial securities regulators are responsible for enforcement of insider trading provisions.
On November 4th, 2009. See this statement in context.