Investors and the press have lately paid close attention to notable insider selling activity from company executives. For example, Jensen Huang, the CEO of (NVDA), offloaded shockingly over $300 million worth of stock just in July. (MSFT) officials have also been aggressive sellers; insider sales in the past year amount to more than $72 million in the company. Particularly from such well-known personalities, these actions automatically beg the question: Should you follow their lead? Alternatively, might personal motives motivate these sales instead of a lack of company confidence? Before decid…