Mark Zuckerberg sold $1 billion of Facebook stock in 1 year
Facebook CEO Mark Zuckerberg sold more than $1 billion worth of the company's stock in the past year to fund the Chan Zuckerberg Initiative. According to a proxy annual statement,  Zuckerberg had about 9.6 million fewer shares in March than from a year ago, which would be valued at over $1.3 billion based on Facebook's closing share price on Friday.