Comment by bmandale

> The rationale for this prohibition of insider trading differs between countries and regions. Some view it as unfair to other investors in the market who do not have access to the information, as the investor with inside information can potentially make larger profits than an investor without such information.[2] However, insider trading is also prohibited to prevent the directors of a company (the insiders) from abusing a company's confidential information for the directors' personal gain.

Well, there you go. Any more questions?