v3.20.4
STATEMENTS OF OPERATIONS - USD ($)
shares in Thousands, $ in Thousands
12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Dec. 31, 2018
Total revenues $ 108,621 $ 59,288 $ 44,509
Costs and expenses:      
Cost of product sales 895 906 287
Research and development 60,101 52,885 46,903
Selling, general and administrative 76,598 74,588 70,002
Total costs and expenses 137,594 128,379 117,192
Loss from operations (28,973) (69,091) (72,683)
Interest income 582 2,532 2,203
Interest expense (1,353) (335)  
Net loss $ (29,744) $ (66,894) $ (70,480)
Net loss per share, basic and diluted      
Net loss per share, basic and diluted (in dollars per share) $ (0.18) $ (0.40) $ (0.44)
Weighted average shares used in computing net loss per share      
Weighted average shares used in computing net loss per share, basic and diluted (in shares) 168,754 167,400 160,529
Product sales, net      
Total revenues $ 61,696 $ 43,772 $ 13,947
Contract revenues from collaborations      
Total revenues $ 46,925 $ 15,516 $ 30,562

Source