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v3.21.1

Consolidated Statements of Comprehensive Loss-Unaudited - USD ($) shares in Thousands, $ in Thousands | 3 Months Ended
--- | ---
Mar. 31, 2021 | Mar. 31, 2020
Revenues: |  |
Net product revenue | $ 0 | $ 7,877
Collaborative agreements | 0 | 8
Royalties and other revenue | 27 | 114
Total revenues | 27 | 7,999
Operating expenses: |  |
Cost of sales (including finite-lived intangible asset amortization) | 0 | 568
Research and development, including stock-based compensation of $1,286 and $2,176, respectively | 12,609 | 55,181
Selling, general and administrative, including stock-based compensation of $1,565, and $2,256, respectively | 8,257 | 14,688
Total operating expenses | 20,866 | 70,437
Loss from operations | (20,839) | (62,438)
Interest expense | (167) | (5,131)
Interest and other income, net | 48 | 958
Net loss | $ (20,958) | $ (66,611)
Net income (loss) per common share, Basic | $ (0.15) | $ (0.63)
Shares used in computing net loss per common share, Basic | 143,379 | 106,536
Unrealized gain on investments | $ 11 | $ 776
Comprehensive loss | (20,947) | (65,835)
Stock-based compensation expense associated with research and development expense | 1,286 | 2,176
Stock-based compensation expense associated with selling, general and administrative expense | $ 1,565 | $ 2,256

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