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v3.20.1

Consolidated Statements of Comprehensive Loss-Unaudited - USD ($) shares in Thousands, $ in Thousands | 3 Months Ended
--- | ---
Mar. 31, 2020 | Mar. 31, 2019
Revenues: |  |
Net product revenue | $ 7,877 | $ 6,740
Collaborative agreements | 8 | 2,439
Royalties and other revenue | 114 | 37
Total revenues | 7,999 | 9,216
Operating expenses: |  |
Cost of sales (including finite-lived intangible asset amortization) | 568 | 553
Research and development, including stock-based compensation of $2,176 and $1,768, respectively | 55,181 | 12,022
Selling, general and administrative expenses, included stock-based compensation of $2,256 and $1,643, respectively | 14,688 | 14,110
Total operating expenses | 70,437 | 26,685
Loss from operations | (62,438) | (17,469)
Interest expense | (5,131) | (5,117)
Interest and other income, net | 958 | 789
Net loss | $ (66,611) | $ (21,797)
Net loss per common share, Basic and Diluted | $ (0.63) | $ (0.21)
Shares used in computing net loss per common share, Basic and Diluted | 106,536 | 106,054
Unrealized gain on investments | $ 776 | $ 45
Comprehensive loss | (65,835) | (21,752)
Stock-based compensation expense associated with research and development expense | 2,176 | 1,768
Stock-based compensation expense associated with selling, general and administrative expense | $ 2,256 | $ 1,643

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