Quarterly report pursuant to Section 13 or 15(d)

Stockholders' Equity (Tables)

v3.19.3
Stockholders' Equity (Tables)
9 Months Ended
Sep. 30, 2019
Equity [Abstract]  
Schedule of Stock Option Plan Activity
The following is a summary of our stock option and restricted stock activity and related information:
Stock Options Restricted Stock Awards
Shares Weighted-Average Exercise Price Shares Weighted-Average Grant Date Fair Value
Balance as of December 31, 2018 1,736,304    $ 66.71    132,273    $ 130.63   
Granted 319,334    $ 117.07    101,404    $ 113.48   
Options exercised/RSUs vested (111,010)   $ 23.67    (70,166)   $ 110.99   
Forfeited (5,000)   $ 136.72    (666)   $ 134.36   
Balance as of September 30, 2019 1,939,628    $ 77.24    162,845    $ 128.40   
Schedule of Restricted Stock Activity
The following is a summary of our stock option and restricted stock activity and related information:
Stock Options Restricted Stock Awards
Shares Weighted-Average Exercise Price Shares Weighted-Average Grant Date Fair Value
Balance as of December 31, 2018 1,736,304    $ 66.71    132,273    $ 130.63   
Granted 319,334    $ 117.07    101,404    $ 113.48   
Options exercised/RSUs vested (111,010)   $ 23.67    (70,166)   $ 110.99   
Forfeited (5,000)   $ 136.72    (666)   $ 134.36   
Balance as of September 30, 2019 1,939,628    $ 77.24    162,845    $ 128.40