Just how many shares Mark Zuckerberg and Peter Thiel sold on May 18?

Facebook Inc. Chief Executive Mark Zuckerberg has sold 30.2 million shares and director Peter Thiel has sold 16.8 million shares of the social-networking company, according to securities filings published late Tuesday. The sales confirm plans detailed in a prospectus before Friday's $16 billion IPO. Zuckerberg sold 30.2 million shares at a price of $37.58 for gross proceeds of $1.13 billion; Thiel sold 16.8 million shares for gross proceeds of $633 million. Facebook insiders had told prospective shareholders of their plans in an S-1 filing last week.