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Common Stock (Tables)
 9 Months Ended
Sep. 30, 2021
Restricted Stock Awards (RSAs)  
Summary of RSA Activity

The following table summarizes RSA activity:

 

 

RSAs Outstanding

 

 

 

Number of RSAs

(in thousands)

 

 

Weighted-

Average

Grant Date Fair Value Per Share

 

 

 

 

 

 

 

 

 

 

Balance—December 31, 2020

 

 

196

 

 

$

0.00034

 

Vested

 

 

(72

)

 

 

0.00034

 

Balance—September 30, 2021

 

 

124

 

 

$

0.00034