According to a financial filing, Amazon founder Jeff Bezos has unloaded some 3.3 million shares of his company. This sale is valued at around $736.7 million.

A significant disruption has occurred among the ranks of the richest people in the world, as Oracle co-founder Larry Ellison has now changed places with Amazon's Jeff Bezos. Ellison is now third and Bezos is now fourth.

Jeff Bezos sold over 3.3 million Amazon shares for approximately $736.7 million, according to CNBC. The stock sale is part of a trading plan Bezos adopted in March to sell up to 25 million Amazon shares by May 29,