v3.26.1
Stockholders' Equity (Tables)
6 Months Ended
Jun. 30, 2026
Stockholders' Equity [Abstract]  
Schedule of Share Option and Restricted Stock Unit Activity

A summary of the Company’s stock option and restricted stock unit activity under its plans is as follows:

 

    Number of
Shares

Subject
to
Outstanding
Stock Options
    Weighted
Average
Exercise
Price per
Share
    Number of
Outstanding
Restricted
Stock
Units
    Weighted
Average Grant
Date Fair
Value per
Unit
 
Outstanding at December 31, 2025        506     $ 459.20       26,212     $ 44.10  
Granted     —       —       21,258     $ 26.95  
Released     —       —       (12,742 )   $ 40.95  
Cancelled/Forfeited     (2 )   $ 19,768.00       (155 )   $ 54.95  
Outstanding at June 30, 2026     504     $ 390.25       34,573     $ 34.65  
Schedule of Stock-Based Compensation Expense Recognized

The following table sets forth stock-based compensation expense recognized for the three and six months ended June 30, 2026 and 2025:

 

    Three months ended
June 30,
    Six months ended
June 30,
 
    2026     2025     2026     2025  
Research and development   $ 102     $ 208     $ 197     $ 557  
Sales and marketing     36       27       48       64  
General and administrative     274       182       498       668  
Total stock-based compensation expense   $ 412     $ 417     $ 743     $ 1,289