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Consolidated Statements of Stockholders' Equity (Unaudited) - USD ($)
$ in Thousands
Total
Private Placement
Common Stock
Common Stock
Private Placement
Additional Paid-In Capital
Additional Paid-In Capital
Private Placement
Accumulated Other Comprehensive Income (Loss)
Accumulated Deficit
Beginning balance at Dec. 31, 2021 $ 211,539   $ 41   $ 514,362   $ (397) $ (302,467)
Beginning balance, Shares at Dec. 31, 2021     40,626,224          
Issuance of common stock under employee benefit plans 395       395      
Issuance of common stock under employee benefit plans, Shares     47,627          
Vesting of restricted stock awards, Shares     9,754          
Stock-based compensation expense 3,847       3,847      
Unrealized (loss) gain on marketable securities (693)           (693)  
Net loss (25,928)             (25,928)
Ending balance at Mar. 31, 2022 189,160   $ 41   518,604   (1,090) (328,395)
Ending balance, Shares at Mar. 31, 2022     40,683,605          
Beginning balance at Dec. 31, 2021 211,539   $ 41   514,362   (397) (302,467)
Beginning balance, Shares at Dec. 31, 2021     40,626,224          
Unrealized (loss) gain on marketable securities (671)              
Net loss (59,998)              
Ending balance at Jun. 30, 2022 160,755   $ 41   524,247   (1,068) (362,465)
Ending balance, Shares at Jun. 30, 2022     41,008,205          
Beginning balance at Dec. 31, 2021 211,539   $ 41   514,362   (397) (302,467)
Beginning balance, Shares at Dec. 31, 2021     40,626,224          
Ending balance at Dec. 31, 2022 198,942   $ 52   612,025   (797) (412,338)
Ending balance, Shares at Dec. 31, 2022     52,099,211          
Beginning balance at Mar. 31, 2022 189,160   $ 41   518,604   (1,090) (328,395)
Beginning balance, Shares at Mar. 31, 2022     40,683,605          
Issuance of common stock under employee benefit plans 2,764       2,764      
Issuance of common stock under employee benefit plans, Shares     324,180          
Vesting of restricted stock awards, Shares     420          
Stock-based compensation expense 2,879       2,879      
Unrealized (loss) gain on marketable securities 22           22  
Net loss (34,070)             (34,070)
Ending balance at Jun. 30, 2022 160,755   $ 41   524,247   (1,068) (362,465)
Ending balance, Shares at Jun. 30, 2022     41,008,205          
Beginning balance at Dec. 31, 2022 198,942   $ 52   612,025   (797) (412,338)
Beginning balance, Shares at Dec. 31, 2022     52,099,211          
Issuance of common stock in connection with public offering, net of issuance costs   $ 117,346   $ 10   $ 117,336    
Issuance of common stock in connection with public offering, net of issuance costs, Shares       9,615,384        
Issuance of common stock under employee benefit plans 348       348      
Issuance of common stock under employee benefit plans, Shares     38,903          
Vesting of restricted stock awards, Shares     5,496          
Stock-based compensation expense 4,253       4,253      
Unrealized (loss) gain on marketable securities 146           146  
Net loss (24,779)             (24,779)
Ending balance at Mar. 31, 2023 296,256   $ 62   733,962   (651) (437,117)
Ending balance, Shares at Mar. 31, 2023     61,758,994          
Beginning balance at Dec. 31, 2022 198,942   $ 52   612,025   (797) (412,338)
Beginning balance, Shares at Dec. 31, 2022     52,099,211          
Unrealized (loss) gain on marketable securities (403)              
Net loss (48,562)              
Ending balance at Jun. 30, 2023 275,428   $ 62   737,466   (1,200) (460,900)
Ending balance, Shares at Jun. 30, 2023     61,822,554          
Beginning balance at Mar. 31, 2023 296,256   $ 62   733,962   (651) (437,117)
Beginning balance, Shares at Mar. 31, 2023     61,758,994          
Issuance of common stock under employee benefit plans 141       141      
Issuance of common stock under employee benefit plans, Shares     50,912          
Vesting of restricted stock awards, Shares     12,648          
Stock-based compensation expense 3,363       3,363      
Unrealized (loss) gain on marketable securities (549)           (549)  
Net loss (23,783)             (23,783)
Ending balance at Jun. 30, 2023 $ 275,428   $ 62   $ 737,466   $ (1,200) $ (460,900)
Ending balance, Shares at Jun. 30, 2023     61,822,554