v3.24.2.u1
CONDENSED CONSOLIDATED STATEMENTS OF STOCKHOLDERS’ EQUITY (UNAUDITED) - USD ($)
shares in Thousands, $ in Thousands
Total
ATM Offering
Common Stock
Common Stock
ATM Offering
Additional Paid-In Capital
Additional Paid-In Capital
ATM Offering
Accumulated Other Comprehensive Income
Accumulated Deficit
Beginning balance (in shares) at Dec. 31, 2022     33,477          
Beginning balance at Dec. 31, 2022 $ 211,605   $ 9   $ 1,182,568   $ 5,598 $ (976,570)
Increase (Decrease) in Stockholders' Equity [Roll Forward]                
Exercise of common stock options (in shares)     4          
Exercise of common stock options 11       11      
Stock-based compensation 20,676       20,676      
Settlement of restricted stock (in shares)     570          
Issuance of common stock, net of issuance costs - ATM Offering Program (as defined below) (in shares)     2,755          
Issuance of common stock, net of issuance costs - ATM Offering Program (as defined below) 15,171       15,171      
Issuance of common stock pursuant to the ESPP (in shares)     282          
Issuance of common stock pursuant to the 2018 ESPP (as defined below) 1,104       1,104      
Other comprehensive income (loss) (2,555)           (2,555)  
Net Income (Loss) (9,900)             (9,900)
Ending balance (in shares) at Jun. 30, 2023     37,088          
Ending balance at Jun. 30, 2023 236,112   $ 9   1,219,530   3,043 (986,470)
Beginning balance (in shares) at Mar. 31, 2023     33,645          
Beginning balance at Mar. 31, 2023 232,321   $ 9   1,190,950   4,324 (962,962)
Increase (Decrease) in Stockholders' Equity [Roll Forward]                
Exercise of common stock options (in shares)     4          
Exercise of common stock options 11       11      
Stock-based compensation 12,294       12,294      
Settlement of restricted stock (in shares)     402          
Issuance of common stock, net of issuance costs - ATM Offering Program (as defined below) (in shares)     2,755          
Issuance of common stock, net of issuance costs - ATM Offering Program (as defined below) 15,171       15,171      
Issuance of common stock pursuant to the ESPP (in shares)     282          
Issuance of common stock pursuant to the 2018 ESPP (as defined below) 1,104       1,104      
Other comprehensive income (loss) (1,281)           (1,281)  
Net Income (Loss) (23,508)             (23,508)
Ending balance (in shares) at Jun. 30, 2023     37,088          
Ending balance at Jun. 30, 2023 236,112   $ 9   1,219,530   3,043 (986,470)
Beginning balance (in shares) at Dec. 31, 2023     39,728          
Beginning balance at Dec. 31, 2023 134,798   $ 9   1,243,594   2,467 (1,111,272)
Increase (Decrease) in Stockholders' Equity [Roll Forward]                
Exercise of common stock options (in shares)     3          
Exercise of common stock options 5       5      
Stock-based compensation 26,099       26,099      
Settlement of restricted stock (in shares)     1,929          
Issuance of common stock, net of issuance costs - Settlement Agreement (as defined below) (in shares)     3,592          
Issuance of common stock, net of issuance costs - Settlement Agreement (as defined below) 27,451       27,451      
Issuance of common stock, net of issuance costs - ATM Offering Program (as defined below) (in shares)       3,908        
Issuance of common stock, net of issuance costs - ATM Offering Program (as defined below)   $ 48,151       $ 48,151    
Issuance of common stock pursuant to the ESPP (in shares)     242          
Issuance of common stock pursuant to the 2018 ESPP (as defined below) 1,461       1,461      
Termination of capped calls related to 2020 Convertible Senior Notes 115       115      
Other comprehensive income (loss) 486           486  
Net Income (Loss) (28,532)             (28,532)
Ending balance (in shares) at Jun. 30, 2024     49,402          
Ending balance at Jun. 30, 2024 210,034   $ 9   1,346,876   2,953 (1,139,804)
Beginning balance (in shares) at Mar. 31, 2024     48,174          
Beginning balance at Mar. 31, 2024 199,137   $ 9   1,331,628   3,047 (1,135,547)
Increase (Decrease) in Stockholders' Equity [Roll Forward]                
Exercise of common stock options (in shares)     0          
Exercise of common stock options 0       0      
Stock-based compensation 13,843       13,843      
Settlement of restricted stock (in shares)     986          
Issuance of common stock, net of issuance costs - ATM Offering Program (as defined below) (in shares)     0          
Issuance of common stock, net of issuance costs - ATM Offering Program (as defined below) 0 $ (171)     0 $ (171)    
Issuance of common stock pursuant to the ESPP (in shares)     242          
Issuance of common stock pursuant to the 2018 ESPP (as defined below) 1,461       1,461      
Termination of capped calls related to 2020 Convertible Senior Notes 115       115      
Other comprehensive income (loss) (94)           (94)  
Net Income (Loss) (4,257)             (4,257)
Ending balance (in shares) at Jun. 30, 2024     49,402          
Ending balance at Jun. 30, 2024 $ 210,034   $ 9   $ 1,346,876   $ 2,953 $ (1,139,804)