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Stockholders’ Equity (Tables)
12 Months Ended
Dec. 31, 2018
Stockholders’ Equity  
Schedule of option activity under the 2010 Stock Plan

 

 

 

 

 

 

 

 

 

 

 

 

 

Shares Subject to

 

 

 

 

 

Outstanding Options

 

 

 

Shares Available

 

 

 

Weighted Average

 

 

    

for Grant

    

Shares

    

Exercise Price

 

Balance at December 31, 2017

 

3,909,701

 

11,206,553

 

$

68.36

 

Additional authorization

 

5,000,000

 

 —

 

 

 —

 

Options granted

 

(3,245,314)

 

3,245,314

 

$

78.64

 

Options exercised

 

 —

 

(1,353,518)

 

$

22.42

 

Options cancelled

 

813,190

 

(813,190)

 

$

94.82

 

Balance at December 31, 2018

 

6,477,577

 

12,285,159

 

$

74.39

 

 

Schedule of stock options outstanding and exercisable by exercise price range

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Options Outstanding

 

Options Exercisable

 

 

  

 

  

Weighted Average

  

Weighted

  

 

  

Weighted

 

 

 

 

 

Remaining

 

Average

 

 

 

Average

 

 

 

Number

 

Contractual Life

 

Exercise

 

Number

 

Exercise

 

Range of Exercise Prices

 

Outstanding

 

(in years)

 

Price

 

Exercisable

 

Price

 

$2.80 - $17.79

 

588,741

 

0.31

 

$

16.48

 

588,741

 

$

16.48

 

$17.89 - $18.32

 

1,474,120

 

1.09

 

 

18.31

 

1,474,120

 

 

18.31

 

$18.97 - $64.55

 

1,652,452

 

3.12

 

 

49.41

 

1,439,924

 

 

47.60

 

$65.36 - $68.40

 

142,566

 

8.70

 

 

66.34

 

19,555

 

 

67.39

 

$68.62 - $68.62

 

1,426,578

 

9.39

 

 

68.62

 

 —

 

 

 —

 

$68.82 - $81.16

 

1,234,047

 

4.24

 

 

73.59

 

892,781

 

 

73.69

 

$83.83 - $94.63

 

1,701,957

 

7.73

 

 

88.55

 

894,810

 

 

87.36

 

$95.34 - $95.76

 

1,578,529

 

6.09

 

 

95.62

 

780,898

 

 

95.76

 

$100.81 - $113.64

 

1,462,739

 

7.63

 

 

112.39

 

636,592

 

 

111.63

 

$115.19 - $138.52

 

1,023,430

 

8.09

 

 

128.30

 

466,750

 

 

128.88

 

 

 

12,285,159

 

 

 

 

 

 

7,194,171

 

 

 

 

 

Schedule of activity summarized under all stock plans other than options

 

 

 

 

 

 

 

 

 

 

 

 

 

Shares Subject to

 

 

 

Shares Available

 

Outstanding Awards

 

 

    

for Grant

    

Shares

    

Grant Date Value

 

Balance at December 31, 2017

    

769,202

    

1,178,660

 

$

98.88

 

Additional authorization

 

1,000,000

 

 —

 

 

 —

 

RSUs granted

 

(898,598)

 

898,598

 

$

70.39

 

PSUs granted

 

(523,743)

 

523,743

 

$

66.18

 

RSUs cancelled

 

120,591

 

(120,591)

 

$

95.33

 

PSUs cancelled

 

78,299

 

(78,299)

 

$

66.44

 

RSUs released

 

 —

 

(358,774)

 

$

93.64

 

Balance at December 31, 2018

 

545,751

 

2,043,337

 

$

80.35