Number of Shares
Underlying Options
(in thousands)

Weighted Average
Exercise Price Per
Share

Weighted
Average
Remaining
Contractual Term

Aggregate
Intrinsic Value
(in millions)

Outstanding at beginning of period

3,805

$

5.10

2.94

Granted

1,024

8.81

4.46

Exercised

(727

)

4.63

1.45

Forfeited

(5

)

8.33

4.20

Outstanding at end of period

4,097

$

6.10

2.90

$

8.59

Exercisable at end of period

3,185

$

5.52

2.56

$

8.25