Quarterly report pursuant to Section 13 or 15(d)

Condensed Consolidated Statements of Stockholders' Equity

v3.20.2
Condensed Consolidated Statements of Stockholders' Equity - USD ($)
$ in Thousands
Total
Common Stock
Additional Paid-in Capital
Accumulated Other Comprehensive Income/(Loss)
Accumulated Deficit
Balance at Dec. 31, 2018 $ 108,797 $ 19 $ 158,176 $ (203) $ (49,195)
Balance, shares at Dec. 31, 2018   19,114,421      
Issuance of common stock under employee stock incentive plans 4   4    
Issuance of common stock under employee stock incentive plans, shares   4,000      
Vesting related to shares of common stock issued pursuant to early exercises 12   12    
Stock-based compensation expense 901   901    
Other comprehensive income (loss) 73     73  
Net loss (7,642)       (7,642)
Balance at Mar. 31, 2019 102,145 $ 19 159,093 (130) (56,837)
Balance, shares at Mar. 31, 2019   19,118,421      
Balance at Dec. 31, 2018 108,797 $ 19 158,176 (203) (49,195)
Balance, shares at Dec. 31, 2018   19,114,421      
Other comprehensive income (loss) (21)        
Net loss (25,508)        
Balance at Sep. 30, 2019 86,497 $ 19 161,405 (224) (74,703)
Balance, shares at Sep. 30, 2019   19,141,645      
Balance at Mar. 31, 2019 102,145 $ 19 159,093 (130) (56,837)
Balance, shares at Mar. 31, 2019   19,118,421      
Issuance of common stock under employee stock incentive plans 180   180    
Issuance of common stock under employee stock incentive plans, shares   14,224      
Vesting related to shares of common stock issued pursuant to early exercises 13   13    
Stock-based compensation expense 1,009   1,009    
Other comprehensive income (loss) (26)     (26)  
Net loss (8,718)       (8,718)
Balance at Jun. 30, 2019 94,603 $ 19 160,295 (156) (65,555)
Balance, shares at Jun. 30, 2019   19,132,645      
Issuance of common stock under employee stock incentive plans 8   8    
Issuance of common stock under employee stock incentive plans, shares   9,000      
Vesting related to shares of common stock issued pursuant to early exercises 12   12    
Stock-based compensation expense 1,090   1,090    
Other comprehensive income (loss) (68)     (68)  
Net loss (9,148)       (9,148)
Balance at Sep. 30, 2019 86,497 $ 19 161,405 (224) (74,703)
Balance, shares at Sep. 30, 2019   19,141,645      
Balance at Dec. 31, 2019 78,046 $ 19 162,505 (196) (84,282)
Balance, shares at Dec. 31, 2019   19,208,077      
Issuance of common stock and pre-funded warrants through underwritten offering 53,360 $ 19 53,341    
Issuance of common stock and pre-funded warrants through underwritten offering, shares   18,965,385      
Issuance of common stock under employee stock incentive plans 3   3    
Issuance of common stock under employee stock incentive plans, shares   3,000      
Vesting related to shares of common stock issued pursuant to early exercises 10   10    
Stock-based compensation expense 1,173   1,173    
Other comprehensive income (loss) 74     74  
Net loss (10,012)       (10,012)
Balance at Mar. 31, 2020 122,654 $ 38 217,032 (122) (94,294)
Balance, shares at Mar. 31, 2020   38,176,462      
Balance at Dec. 31, 2019 78,046 $ 19 162,505 (196) (84,282)
Balance, shares at Dec. 31, 2019   19,208,077      
Other comprehensive income (loss) 84        
Net loss (30,801)        
Balance at Sep. 30, 2020 150,323 $ 46 265,472 (112) (115,083)
Balance, shares at Sep. 30, 2020   46,267,525      
Balance at Mar. 31, 2020 122,654 $ 38 217,032 (122) (94,294)
Balance, shares at Mar. 31, 2020   38,176,462      
Issuance of common stock and pre-funded warrants through underwritten offering 43,663 $ 8 43,655    
Issuance of common stock and pre-funded warrants through underwritten offering, shares   7,590,909      
Issuance of common stock under employee stock incentive plans 125   125    
Issuance of common stock under employee stock incentive plans, shares   59,427      
Vesting related to shares of common stock issued pursuant to early exercises 10   10    
Stock-based compensation expense 1,219   1,219    
Other comprehensive income (loss) 147     147  
Net loss (9,500)       (9,500)
Balance at Jun. 30, 2020 158,318 $ 46 262,041 25 (103,794)
Balance, shares at Jun. 30, 2020   45,826,798      
Issuance of common stock through underwritten offering 2,138   2,138    
Issuance of common stock through underwritten offering, shares   427,707      
Issuance of common stock under employee stock incentive plans 11   11    
Issuance of common stock under employee stock incentive plans, shares   13,020      
Vesting related to shares of common stock issued pursuant to early exercises 11   11    
Stock-based compensation expense 1,271   1,271    
Other comprehensive income (loss) (137)     (137)  
Net loss (11,289)       (11,289)
Balance at Sep. 30, 2020 $ 150,323 $ 46 $ 265,472 $ (112) $ (115,083)
Balance, shares at Sep. 30, 2020   46,267,525