https://www.reuters.com/article/us-facebook-zuckerberg/zuckerberg-sold-nearly-500-mln-facebook-stock-in-february-idUSKCN1GD5OH

Facebook Inc Chief Executive Officer Mark Zuckerberg sold nearly $500 million in the company's shares in February to fund his philanthropic investment vehicle, the Chan Zuckerberg Initiative (CZI), regulatory filings showed.