| Schedule of Computation of Basic and Diluted Net Loss Per Share Attributable to Common Stockholders |
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Three Months Ended
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Six Months Ended
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June 30
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|
|
June 30
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|
|
|
|
2019
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|
|
2018
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|
|
2019
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|
|
2018
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|
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Numerator:
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|
|
|
|
|
|
|
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|
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|
|
|
|
|
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Net loss allocable to common stockholders
|
|
$
|
(6,083
|
)
|
|
$
|
(3,123
|
)
|
|
$
|
(12,289
|
)
|
|
$
|
(11,161
|
)
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|
Denominator:
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|
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|
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|
|
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Weighted-average shares used in computing
net loss per share, basic and diluted
|
|
|
18,120,143
|
|
|
|
1,036,059
|
|
|
|
16,950,375
|
|
|
|
1,035,345
|
|
|
Net loss per share, basic and diluted
|
|
$
|
(0.34
|
)
|
|
$
|
(3.01
|
)
|
|
$
|
(0.73
|
)
|
|
$
|
(10.78
|
)
|
|
| Summary of Potentially Dilutive Common Shares were Excluded from Calculation of Diluted Net Loss Per Share |
The potentially dilutive common shares that were excluded from the calculation of diluted net loss per share because their effect would have been antidilutive for the three and six months ended June 30, 2019 and 2018, respectively, are presented are as follows:
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|
Three Months Ended
|
|
|
Six Months Ended
|
|
|
|
|
June 30
|
|
|
June 30
|
|
|
|
|
2019
|
|
|
2018
|
|
|
2019
|
|
|
2018
|
|
|
Shares of convertible preferred stock
|
|
|
—
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|
|
|
11,906,783
|
|
|
|
—
|
|
|
|
11,906,783
|
|
|
Shares subject to options to purchase common stock
|
|
|
1,819,292
|
|
|
|
1,037,618
|
|
|
|
1,819,292
|
|
|
|
1,037,618
|
|
|
Unvested restricted stock units
|
|
|
128,000
|
|
|
|
—
|
|
|
|
128,000
|
|
|
|
—
|
|
|
Shares subject to warrants to purchase convertible
preferred stock
|
|
|
—
|
|
|
|
—
|
|
|
|
—
|
|
|
|
156,294
|
|
|
Shares subject to warrants to purchase common
stock
|
|
|
956
|
|
|
|
156,294
|
|
|
|
956
|
|
|
|
—
|
|
|
Shares subject to term debt optional conversion into
convertible preferred stock
|
|
|
—
|
|
|
|
1,422,865
|
|
|
|
—
|
|
|
|
1,422,865
|
|
|
Shares subject to term debt optional conversion into
common stock
|
|
|
1,099,278
|
|
|
|
—
|
|
|
|
1,099,278
|
|
|
|
—
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|
|
Total
|
|
|
3,047,526
|
|
|
|
14,523,560
|
|
|
|
3,047,526
|
|
|
|
14,523,560
|
|
|