Quarterly report pursuant to Section 13 or 15(d)

Stock-Based Compensation (Tables)

v3.19.3
Stock-Based Compensation (Tables)
9 Months Ended
Sep. 30, 2019
Share-based Payment Arrangement [Abstract]  
Schedule of Stock Grants Outstanding
The following table summarizes the stock grants outstanding under our 2005 Long-Term Incentive Plan ("2005 LTIP"), the 2010 ECP and the 2017 ECP for the three months ended September 30, 2019:
  Options Outstanding RSUs Outstanding Options and RSUs Exercised Available Shares Total
2017 ECP —    433,615    511,544    1,354,841    2,300,000   
2010 ECP 14,498    229,004    3,855,091    983,425    5,082,018   
2005 LTIP (*) 3,750    —    960,083    —    963,833   
Total 18,248    662,619    5,326,718    2,338,266    8,345,851   
(*) Expired June 2015
Schedule of Stock Option Award Activity
The following table summarizes the activities of stock option awards under the 2005 LTIP and the 2010 ECP as of September 30, 2019:
Shares Subject to Options Outstanding
Number of Shares Weighted Average Exercise Price Weighted Average Remaining Contractual Term (in years) Aggregate Intrinsic Value
Balance as of December 31, 2018 264,246    $ 2.84    2.7 $ 2,019   
Stock options canceled 245,998    $ 2.92    —    —   
Balance as of September 30, 2019 18,248    $ 1.74    1.8 $ 2,019   
Stock options exercisable as of September 30, 2019 18,248    $ 1.74    1.8 $ 2,019   
Schedule of Nonvested Restricted Stock Units Activity
The following table summarizes the activities for our unvested RSUs for the three months ended September 30, 2019:
Unvested RSUs
Number of Shares Weighted Average Grant Date Fair Value
Unvested as of December 31, 2018 1,571,864    $ 0.79   
Granted 1,155,097    $ 0.33   
Vested 944,052    $ 0.58   
Forfeited 1,120,290    $ 0.83   
Unvested as of September 30, 2019 662,619    $ 0.21