Jeff Bezos has sold $3.4 billion worth of Amazon stock in November and a total of $5.1 billion since July. These sales were conducted under a pre-arranged 10B51 trading plan, ensuring transparency and compliance. He completed the plan ahead of schedule by selling 25 million shares. Investors are now expecting a new plan to be possibly revealed in Amazon's next quarterly report. Despite the sell-off, Bezos still holds over a billion Amazon shares worth $213 billion.