On January 1, 2007, a company grants its employees stock options enabling them to buy 300 shares at $10 per share after December 31, 2009. The current market price of the shares is $14.
(a) How much is the total compensation expense?
(b) What entry is made on January 1, 2007?
(c) What entry is made on December 31, 2007, December 31, 2008 and December 31, 2009?