Significant acquisitions of a company's stock by insiders can be viewed as a bullish indicator. Due to their privileged access to internal company information, executives, directors, and major shareholders are generally considered to have a distinct advantage in appraising a company's value. That's why when they buy stock with their own money, it's often viewed as a vote of confidence in the shares.
However, insider buying in penny stocks is worth particularly close analysis. If the buying is based on fundamentals, prospective investors in these stocks may have identified a potential multibagger. On the other hand, if insiders are buying stock in the wake of negative news to help prop up investor morale - and stock prices - it's a significantly less encouraging sign.
