Nov. 13, 2017
|
Three Months Ended September 30,
|
|
Nine Months Ended September 30,
|
|
||||||||||
|
|
2017
|
|
|
|
2016
|
|
|
2017
|
|
|
|
2016
|
|
Revenues:
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Product
|
$
|
82
|
|
|
$
|
102
|
|
$
|
482
|
|
|
$
|
422
|
|
License
|
|
144
|
|
|
|
218
|
|
|
353
|
|
|
|
510
|
|
Contract research and government grants
|
|
363
|
|
|
|
755
|
|
|
1,763
|
|
|
|
1,716
|
|
Total revenues
|
|
589
|
|
|
|
1,075
|
|
|
2,598
|
|
|
|
2,648
|
|
Operating expenses:
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Cost of product revenues
|
|
40
|
|
|
|
60
|
|
|
262
|
|
|
|
242
|
|
Research and development
|
|
1,749
|
|
|
|
2,255
|
|
|
5,241
|
|
|
|
6,673
|
|
Selling, general and administrative
|
|
2,415
|
|
|
|
2,687
|
|
|
8,410
|
|
|
|
8,882
|
|
Total operating expenses
|
|
4,204
|
|
|
|
5,002
|
|
|
13,913
|
|
|
|
15,797
|
|
Loss from operations
|
|
(3,615
|
)
|
|
|
(3,927
|
)
|
|
(11,315
|
)
|
|
|
(13,149
|
)
|
Interest expense
|
|
(43
|
)
|
|
|
(331
|
)
|
|
(747
|
)
|
|
|
(985
|
)
|
Other income, net
|
|
46
|
|
|
|
90
|
|
|
246
|
|
|
|
242
|
|
Loss on extinguishment of debt
|
|
(900
|
)
|
|
|
—
|
|
|
(900
|
)
|
|
|
—
|
|
Net loss before income taxes
|
|
(4,512
|
)
|
|
|
(4,168
|
)
|
|
(12,716
|
)
|
|
|
(13,892
|
)
|
Income tax provision
|
|
(13
|
)
|
|
|
(7
|
)
|
|
(31
|
)
|
|
|
(24
|
)
|
Net loss and net loss attributable to common stockholders
|
$
|
(4,525
|
)
|
|
$
|
(4,175
|
)
|
$
|
(12,747
|
)
|
|
$
|
(13,916
|
)
|
Net loss per share attributable to common stockholders:
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Basic and diluted
|
$
|
(0.11
|
)
|
|
$
|
(0.09
|
)
|
$
|
(0.29
|
)
|
|
$
|
(0.31
|
)
|
Weighted-average number of shares used in per share calculations:
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Basic and diluted
|
|
42,676,916
|
|
|
|
44,370,061
|
|
|
43,272,083
|
|
|
|
44,336,324
|
|
Other comprehensive income (loss), net of tax
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Unrealized gains (loss) on available-for-sale
securities
|
|
8
|
|
|
|
(1
|
)
|
|
14
|
|
|
|
108
|
|
Other comprehensive income (loss)
|
|
8
|
|
|
|
(1
|
)
|
|
14
|
|
|
|
108
|
|
Comprehensive loss attributable to common stockholders
|
$
|
(4,517
|
)
|
|
$
|
(4,176
|
)
|
$
|
(12,733
|
)
|
|
$
|
(13,808
|
)
|
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