Quarterly report pursuant to Section 13 or 15(d)

Stock-Based Compensation (Tables)

v3.21.1
Stock-Based Compensation (Tables)
3 Months Ended
Mar. 31, 2021
Share-based Payment Arrangement [Abstract]  
Schedule of Stock Grants Outstanding
The following table summarizes the stock grants outstanding under the 2017 ECP and the 2010 Equity Compensation Plan (“2010 ECP”), which expired on its terms in April 2020, for the three months ended March 31, 2021:

  Options Outstanding RSUs Outstanding Options and RSUs Exercised Available Shares Total
2017 ECP —  4,376,667  2,367,472  2,655,861  9,400,000 
2010 ECP (*) 1,500  —  5,011,511  —  5,013,011 
Total 1,500  4,376,667  7,378,983  2,655,861  14,413,011 
(*) Expired April 2020
Schedule of Stock Option Award Activity The following table summarizes the activity of stock option awards under the 2010 ECP for the three months ended March 31, 2021:
Shares Subject to Options Outstanding
Number of Shares Weighted Average Exercise Price
Balance as of December 31, 2020 9,500  $ 0.56 
Stock options exercised 4,750  $ 0.56 
Stock options canceled 3,250  $ 0.56 
Balance as of March 31, 2021 1,500  0.56 
Stock options exercisable as of March 31, 2021 1,500  0.56 
Schedule of Nonvested Restricted Stock Units Activity
The following table summarizes the activities for our unvested RSUs for the three months ended March 31, 2021:
Unvested RSUs
Number of Shares Weighted Average Grant Date Fair Value
Unvested as of December 31, 2020 1,930,526  $ 0.28 
Granted 4,310,000  $ 1.40 
Vested 1,804,665  $ 0.28 
Forfeited 59,194  $ 0.29 
Unvested as of March 31, 2021 4,376,667  $ 1.38