Jeff Bezos plans to sell up to 25 million Amazon shares by May 2026, amounting to around $4.75 billion.This is part of a trading plan adopted in March, with Bezos having sold 50 million shares in February 2024 and 25 million shares last July.Bezos holds over 926 million shares of Amazon, which is just under 9% of the company's total stock.The reason for the stock sell-offs is to fund Blue Origin, Bezos' space venture, and Bezos did not respond to requests for comment.