Which of the following activities may be considered insider trading?Select all that apply.

Select one or more:

a.A broker advises their client, confidentially,that a company's CEO has just sold a large amount of stock but this is yet to be publicly reported.

b.An article in the Financial Review indicates a major acquisition is about to be undertaken, but this is yet to be announced by the company.

c.An employee sells company shares because they know it is about to announce poor earnings to the market