XML 37 R26.htm IDEA: XBRL DOCUMENT v3.24.3
Stockholders’ Equity (Tables)
9 Months Ended
Sep. 30, 2024
Equity [Abstract]  
Summary of RSU Activity

For the nine months ended September 30, 2024, a summary of RSU activity is as follows:

 

   Shares   Weighted Average Grant Date Fair Value 
Outstanding as of December 31, 2023   152,703   $18.03 
Granted   399,073    0.33 
Cancelled   (2,140)   10.09 
Vested and released   (34,361)   15.06 
Outstanding as of September 30, 2024   515,275    4.66 
Vested as of September 30, 2024   149,046    14.87 
Unvested as of September 30, 2024   366,229   $0.51 
 

For the nine months ended September 30, 2023, a summary of RSU activity is as follows:

 

   Shares   Weighted Average Grant Date Fair Value 
Outstanding as of December 31, 2022   51,484   $46.20 
Granted   100,036    7.11 
Cancelled   (7,677)   31.46 
Vested and released   (19,375)   7.68 
Outstanding as of September 30, 2023   124,468    21.70 
Vested as of September 30, 2023   103,511    20.28 
Unvested as of September 30, 2023   20,957   $28.70 
 
Schedule of Options Activity

For the nine months ended September 30, 2024, a summary of the options activity is as follows:

 

   Shares   Weighted Average Exercise Price   Weighted Average Fair Value   Weighted Average Remaining Contractual Term (Years)   Aggregate Intrinsic Value 
Outstanding as of December 31, 2023   125,264   $40.61   $22.04    23.80   $45,880 
Granted                    
Exercised                    
Expired/Forfeited   (122,514)   39.11    21.24         
Outstanding as of September 30, 2024   2,750   $105.96   $57.01    1.78   $ 
Exercisable as of September 30, 2024   2,750   $105.96   $57.01    1.78   $ 
 

For the nine months ended September 30, 2023, a summary of the options activity is as follows:

 

   Shares   Weighted Average Exercise Price   Weighted Average Fair Value   Weighted Average Remaining Contractual Term (Years)   Aggregate Intrinsic Value 
Outstanding as of December 31, 2022   128,059   $43.68   $23.76    3.33   $9,750 
Granted   16,250    6.45    2.96    3.02     
Exercised                    
Expired/Forfeited   (7,230)   69.20    38.12         
Outstanding as of September 30, 2023   137,079   $37.92   $20.54    2.84   $6,194 
Exercisable as of September 30, 2023   114,746   $43.56   $23.70    2.53   $6,194 
 
Schedule of Significant Weighted Average Assumptions

For the nine months ended September 30, 2024 and 2023, the significant assumptions relating to the valuation of the Company’s stock options granted were as follows:

 

   2024   2023 
   September 30, 
   2024   2023 
Stock price  $   $6.40 
Dividend yield   %   %
Expected life (years)       3.02 
Expected volatility   %   63.64%
Risk-free interest rate   %   4.22%