| Net Loss Per Share |
NOTE 4. NET LOSS PER SHARE
The following table presents the computation of basic and diluted net loss per share attributable to common stockholders:
|
|
|
Three Months Ended
|
|
|
Nine Months Ended
|
|
|
|
|
September 30,
|
|
|
September 30,
|
|
|
|
|
2018
|
|
|
2017
|
|
|
2018
|
|
|
2017
|
|
|
Numerator
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Net loss
|
|
$
|
(15,941
|
)
|
|
$
|
(19,369
|
)
|
|
$
|
(43,319
|
)
|
|
$
|
(46,811
|
)
|
|
Accretion of redeemable convertible preferred stock
|
|
|
—
|
|
|
|
—
|
|
|
|
—
|
|
|
|
(4,470
|
)
|
|
Net loss attributable to common stockholders
|
|
$
|
(15,941
|
)
|
|
$
|
(19,369
|
)
|
|
$
|
(43,319
|
)
|
|
$
|
(51,281
|
)
|
|
Denominator
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Weighted-average common shares outstanding
|
|
|
18,710,064
|
|
|
|
14,936,809
|
|
|
|
17,128,380
|
|
|
|
8,820,609
|
|
|
Less: Weighted-average shares subject to repurchase
|
|
|
(98,235
|
)
|
|
|
(153,443
|
)
|
|
|
(120,530
|
)
|
|
|
(180,431
|
)
|
|
Denominator for basic and diluted net loss per share
attributable to common stockholders
|
|
|
18,611,829
|
|
|
|
14,783,366
|
|
|
|
17,007,850
|
|
|
|
8,640,178
|
|
|
Basic and diluted net loss per share attributable to common
stockholders
|
|
$
|
(0.86
|
)
|
|
$
|
(1.31
|
)
|
|
$
|
(2.55
|
)
|
|
$
|
(5.94
|
)
|
Potentially dilutive securities that were not included in the calculation of diluted net loss per share attributable to common stockholders because their effect would be anti-dilutive were as follows (in common equivalent shares):
|
|
|
Three Months Ended
|
|
|
Nine Months Ended
|
|
|
|
|
September 30,
|
|
|
September 30,
|
|
|
|
|
2018
|
|
|
2017
|
|
|
2018
|
|
|
2017
|
|
|
Common stock options and restricted stock units
|
|
|
11,290,470
|
|
|
|
4,432,611
|
|
|
|
7,654,557
|
|
|
|
2,636,548
|
|
|
Warrants to purchase common stock
|
|
|
1,297,151
|
|
|
|
1,524,579
|
|
|
|
1,211,025
|
|
|
|
987,200
|
|
|
|
|
|
12,587,621
|
|
|
|
5,957,190
|
|
|
|
8,865,582
|
|
|
|
3,623,748
|
|
|