Quarterly report pursuant to Section 13 or 15(d)

CONDENSED CONSOLIDATED STATEMENTS OF STOCKHOLDER'S EQUITY

v3.23.2
CONDENSED CONSOLIDATED STATEMENTS OF STOCKHOLDER'S EQUITY - USD ($)
$ in Thousands
Total
Common Stock
Additional Paid-In Capital
Accumulated Other Comprehensive Income (Loss)
Accumulated Deficit
Balance at Dec. 31, 2021 $ 85,218 $ 6 $ 548,870 $ (79) $ (463,579)
Balance (in shares) at Dec. 31, 2021   6,202,403      
Exercise of stock options 1   1    
Exercise of stock options, Shares   3,770      
Vesting of restricted stock units, Shares   79,434      
Issuance of shares under Employee Stock Purchase Plan 109   109    
Issuance of shares under Employee Stock Purchase Plan, Shares   13,293      
Stock-based compensation expense 5,552   5,552    
Other comprehensive loss (234)     (234)  
Net loss (59,627)       (59,627)
Balance at Jun. 30, 2022 31,019 $ 6 554,532 (313) (523,206)
Balance (in shares) at Jun. 30, 2022   6,298,900      
Balance at Mar. 31, 2022 62,742 $ 6 551,734 (273) (488,725)
Balance (in shares) at Mar. 31, 2022   6,280,129      
Vesting of restricted stock units, Shares   5,478      
Issuance of shares under Employee Stock Purchase Plan 109   109    
Issuance of shares under Employee Stock Purchase Plan, Shares   13,293      
Stock-based compensation expense 2,689   2,689    
Other comprehensive loss (40)     (40)  
Net loss (34,481)       (34,481)
Balance at Jun. 30, 2022 31,019 $ 6 554,532 (313) (523,206)
Balance (in shares) at Jun. 30, 2022   6,298,900      
Balance at Dec. 31, 2022 $ 127,736 $ 20 685,847 102 (558,233)
Balance (in shares) at Dec. 31, 2022 20,263,116 20,263,116      
Exercise of stock options, Shares 0        
Vesting of restricted stock units, Shares   144,327      
Exercise of prefunded warrants, Shares   246,831      
Issuance of shares under Employee Stock Purchase Plan $ 144   144    
Issuance of shares under Employee Stock Purchase Plan, Shares   54,082      
Stock-based compensation expense 5,459   5,459    
Other comprehensive loss (53)     (53)  
Net loss (60,047)       (60,047)
Balance at Jun. 30, 2023 $ 73,239 $ 20 691,450 49 (618,280)
Balance (in shares) at Jun. 30, 2023 20,708,356 20,708,356      
Balance at Mar. 31, 2023 $ 106,753 $ 20 688,492 263 (582,022)
Balance (in shares) at Mar. 31, 2023   20,409,130      
Vesting of restricted stock units and issuance of restricted stock awards, Shares   33,304      
Issuance of shares under Employee Stock Purchase Plan 144   144    
Issuance of shares under Employee Stock Purchase Plan, Shares   54,082      
Exercise of warrants, Shares   211,840      
Stock-based compensation expense 2,814   2,814    
Other comprehensive loss (214)     (214)  
Net loss (36,258)       (36,258)
Balance at Jun. 30, 2023 $ 73,239 $ 20 $ 691,450 $ 49 $ (618,280)
Balance (in shares) at Jun. 30, 2023 20,708,356 20,708,356