v3.26.1
Stock-Based Compensation (Tables)
6 Months Ended
Mar. 31, 2026
Share-Based Payment Arrangement [Abstract]  
Schedule of Activity in the Company's RSUs

A summary of activity in the Company’s RSUs for the six months ended March 31, 2026 is as follows:

 

  

Number of

units

  

Weighted- Average

Grant Date

Fair Value

per Unit

 
Outstanding at September 30, 2025   954,562   $42.10 
Granted   112,326    3.14 
Forfeited   (20,741)   12.69 
Vested   (486,415)   36.16 
Outstanding at March 31, 2026   559,732    45.08 
Schedule of Activity in the Company's RSAs

A summary of activity in the Company’s RSAs for the six months ended March 31, 2026 is as follows:

  

  

Number of

shares

  

Weighted-

Average

Grant Date

Fair Value

per Share

 
         
Outstanding at September 30, 2025   487,250   $7.00 
Vested   (71,000)   7.00 
Outstanding at March 31, 2026   416,250    7.00 
Schedule of Stock Option Activity

Stock option activity for the six months ended March 31, 2026 is as follows:

  

  

Number of

Options

  

Weighted- Average

Exercise Price

per Share

  

Weighted- Average

Remaining

Contractual

Term (years)

 
Outstanding at September 30, 2025   245,215   $48.50      
Exercised   (32,353)   1.70      
Forfeited   (1,124)   68.40      
Expired   (1,417)   50.60      
Outstanding at March 31, 2026   210,321    55.59    5.4 
Exercisable at March 31, 2026   205,448    55.29    5.4 
Schedule of Consolidated Statements of Operations and Comprehensive Loss

The condensed consolidated statements of operations and comprehensive loss include stock-based compensation expense as follows:

  

   2026   2025   2026   2025 
  

Three months ended

March 31,

  

Six months ended

March 31,

 
   2026   2025   2026   2025 
                 
Cost of revenue – product  $48   $42   $84   $58 
Cost of revenue – services   35        57     
Research and development   19    65    109    146 
Selling, general and administrative   2,351    3,245    7,345    12,950 
Total stock-based compensation expense  $2,453   $3,352   $7,592   $13,154