Who Got Rich This Week: Pharma Legend P. Roy Vagelos, Chief Yelper Levchin And More

Each week at Forbes we scan our database of corporate insiders to see who got richer from the action in the stock market. Thanks to well-received first quarter earnings reports from giants like American International Group and an upbeat jobs report that hit markets on Friday, the S&P 500 rose nearly 3% over the week that was. Extending the rally of 2013, the Dow briefly broke 15,000 for the first time during Friday's session, and the S&P 500 closed north of 1,600. Both indices now sit at all-tim...