Stock-based Compensation (Tables)
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6 Months Ended |
12 Months Ended |
Jun. 30, 2021 |
Dec. 31, 2020 |
Summary of assumptions in the Black-Scholes option-pricing models used to determine the fair value of stock options |
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The assumptions in the Black-Scholes option-pricing models used to determine the fair value of stock options granted during the years ended December 31, 2020 and 2019 were as follows:
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49.9% - 73.5% |
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44.9% - 52.0% |
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0% |
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0% |
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5.0 - 6.6 |
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5.1 - 6.6 |
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1.3% - 1.4% |
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1.6% - 2.7% |
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Summary of stock-based compensation expense |
The following sets forth the total stock-based compensation expense for the Company’s stock options included in the Company’s condensed consolidated statements of operations (in thousands):
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Six months ended June 30, |
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Research and development expenses |
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$ |
7,939 |
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$ |
2,350 |
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Selling, general and administrative expenses |
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3,861 |
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315 |
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Total stock-based compensation expense |
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$ |
11,800 |
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$ |
2,665 |
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The following sets forth the total stock-based compensation expense for the Company’s stock options included in the Company’s consolidated statements of operations (in thousands):
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Research and development expenses |
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$ |
6,130 |
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$ |
3,301 |
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Selling, general and administrative expenses |
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1,055 |
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605 |
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Total stock-based compensation expense |
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$ |
7,185 |
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$ |
3,906 |
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2016 Stock Option and Grant Plan |
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Schedule of Stock Option Activity |
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Stock option activity under the Plan is as follows, net of re-issuance activity noted above:
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Options Available for Grant |
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Weighted- Average Exercise Price Per Share |
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Weighted- Average Remaining Contractual Term (in years) |
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Aggregate Intrinsic Value (in thousands) |
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3,498,354 |
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1,786,829 |
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$ |
0.66 |
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Additional shares authorized |
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1,400,000 |
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— |
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Options canceled and forfeited |
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545,289 |
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(545,289 |
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$ |
0.69 |
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161,307 |
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— |
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(4,798,400 |
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4,798,400 |
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$ |
0.69 |
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— |
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(2,092,409 |
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$ |
0.66 |
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9,766 |
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(9,766 |
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$ |
0.70 |
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Balances—December 31, 2019 |
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816,316 |
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3,937,765 |
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$ |
0.70 |
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9.37 |
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$ |
28,762 |
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Additional shares authorized |
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2,682,255 |
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Options canceled and forfeited |
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761,430 |
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(761,430 |
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$ |
0.91 |
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21,877 |
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— |
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(4,137,503 |
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4,137,503 |
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$ |
3.53 |
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— |
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(204,939 |
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$ |
1.87 |
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Balances—December 31, 2020 |
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144,375 |
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7,108,899 |
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$ |
2.29 |
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9.06 |
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$ |
187,460 |
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Vested and expected to vest |
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7,108,899 |
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$ |
2.29 |
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9.06 |
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$ |
187,460 |
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Shares exercisable (vested and unvested) |
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1,513,553 |
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$ |
1.96 |
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8.75 |
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$ |
40,418 |
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Former Parent Plan [Member] |
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Schedule of Stock Option Activity |
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Stock option activity under the Former Parent Plan is as follows:
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Options Available for Grant |
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Weighted- Average Exercise Price Per Share |
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Weighted- Average Remaining Contractual Term (in years) |
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Aggregate Intrinsic Value (in thousands) |
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— |
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1,021,250 |
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$ |
0.02 |
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Balances—December 31, 2019 |
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— |
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1,021,250 |
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$ |
0.02 |
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5.37 |
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$ |
8,150 |
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— |
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(16,703 |
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$ |
0.02 |
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Balances—December 31, 2020 |
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— |
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1,004,547 |
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$ |
0.02 |
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4.37 |
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$ |
28,770 |
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Vested and expected to vest |
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1,004,547 |
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$ |
0.02 |
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4.37 |
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$ |
28,770 |
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1,004,547 |
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$ |
0.02 |
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4.37 |
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$ |
28,770 |
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