v3.24.3
Stock-Based Compensation (Tables)
6 Months Ended 12 Months Ended
Jun. 30, 2024
Dec. 31, 2023
Share-Based Payment Arrangement [Abstract]    
Summary of Assumptions Used to Compute Fair Value

The following table summarizes assumptions used to compute the fair value of options granted:

Summary of Assumptions Used to Compute Fair Value 

   June 30, 2024   June 30, 2023 
Stock price   $0.29 - 0.61    $8.22 - 9.56 
Exercise price   $0.29 - 5.00   $11.98 
Expected volatility   75.00 - 85.00%   80.00 - 99.03%
Expected term (in years)   5.75 - 10.00    5.25 - 6.08 
Risk-free interest rate   4.20 - 4.50%   3.46 - 4.31%

The following table summarizes assumptions used to compute the fair value of options granted:

 

   December 31,
2023
   December 31,
2022
 
Stock price  $8.38 - 11.98   $1.54 
Exercise price  $8.38 - 11.98   $1.04 
Expected volatility   80.00 - 110.95%   53.61 - 55.30%
Expected term (in years)   5.00 - 6.08    5.94 - 6.08 
Risk-free interest rate   3.46 - 4.31%   1.95 - 2.85%
Summary of Stock Option Activity

A summary of stock option activity under the Plan is as follows:

Summary of Stock Option Activity 

   Shares
Underlying
Options
   Weighted
Average
Exercise
Price
   Weighted
Average
Remaining
Contractual
Term
(in years)
   Intrinsic
Value
 
Outstanding at December 31, 2023   14,962   $

293.50

    8.43   $103,662 
Granted   27,970    145.70    9.87      
Exercised   —    —           
Expired   —    —           
Forfeited   (9,283)   239.11           
Outstanding at June 30, 2024   33,649   $185.69    9.17   $1,807 
Exercisable at June 30, 2024   8,675   $248.23    8.34   $1,807 

A summary of stock option activity under the Plan is as follows:

 

   Shares
Underlying
Options
   Weighted
Average
Exercise
Price
   Weighted
Average
Remaining
Contractual
Term (in
years)
   Intrinsic
Value
 
Outstanding at December 31, 2021   14,634   $57.50    7.20   $369,102 
Retroactive application of recapitalization (Note 4)   (6,024)   36.05           
Outstanding at December 31, 2021, after effect of Merger (Note 4)   9,610    93.55           
Granted   4,702    138.50           
Exercised   (171)   62.00         10,835 
Expired   (2,411)   69.00           
Forfeited   (4,310)   129.50           
Outstanding at December 31, 2022   7,420   $106.44    7.95   $3,433,946 
Granted   16,440    500.50           
Exercised   (353)   109.56         4,440 
Expired   (258)   598.50           
Forfeited   (8,287)   538.00           
Outstanding at December 31, 2023   14,962   $293.50    8.43   $103,662 
Exercisable at December 31, 2023   6,900   $211.50    7.56   $103,251 
Summary of Activity with Respect Status of, RSUs

A summary of the activity with respect to, and status of, RSUs during the six months ended June 30, 2024 is presented below:

Summary of Activity with Respect Status of, RSUs 

   Units   Weighted Average
Grant Date
Fair Value
 
Outstanding at December 31, 2023   —   $— 
Granted   17,851    26.64 
Vested   —    — 
Forfeited   (293)   14.65 
Outstanding at June 30, 2024   17,558   $26.84