If Sheryl Sandberg were to leave Facebook as of the date of the proxy statement, what would she sacrifice in terms of her potential Facebook compensation? Assume the value of the unvested options is the value of Facebook stock ($150) less the strike price.

Option Awards Stock Awards Number of Number of Market Value Securities Securities Number of of Shares or Underlying Underlying Shares or Units Units of Stock Unexercised Unexercised Option Option of Stock That That Have Options (#) Options (#) Exercise Expiration Have Not Not Name Grant Date(1) Exercisable Unexercisable Price (S)(2) Date Vested (#) Vested(S)(3) Mark Zuckerberg Sheryl K. 7/23/2010(4) 1,000,000 10.39 7/22/2020 Sandberg 10/18/2010(4) 886,666 313.334(5) 15.00(6) 10/17/2020 5/6/2013 549,828(7) 97,022,649 3/17/2014 117,265(8) 20,692,582 3/16/2015 198,100(9) 34,956,726 3/15/2016 179,890(10) 31,743,389 3/15/2017 - 150,819(1) 26,613,521