10. SHARE-BASED COMPENSATION

 

The Company issues share-based compensation to employees in the form of restricted stock units (RSUs), performance stock units (PSUs), and stock options. The following table summarizes the amount of share-based compensation expense by line item on the consolidated statements of operations:

  

          
   Year Ended December 31, 
   2025   2024   2023 
Research and development expense  $2,577   $3,973   $6,531 
Sales, marketing, general and administrative expense   (1,876)   7,562    9,610 
Total Share-based compensation expense   $701   $11,535   $16,141 

 

During the year ended December 31, 2025, $4.4 million and $3.2 million of expense previously recognized within sales, marketing, general and administrative expense was reversed related to the forfeiture of awards in connection with the CEO and CFO separations, respectively, that occurred during the same period.

 

 

Options Activity and Positions

 

The following table summarizes shares, weighted-average exercise price, weighted-average remaining contractual term, and aggregate intrinsic value of options outstanding and options exercisable as of December 31, 2025 (in thousands, except per share data):

  

Options  Shares   Weighted-average exercise price   Weighted-average remaining contractual term (in years)  

Aggregate intrinsic value

(thousands)

 
Outstanding as of December 31, 2022   945   $              1.26            5.7   $     1,137 
Granted   -    -           
Exercised   (191)   0.92           
Forfeited or expired   (2)   0.28           
Outstanding as of December 31, 2023   752   $1.35    4.6   $1,083 
Granted   -    -           
Exercised   (84)   0.73           
Forfeited or expired   (2)   1.18           
Outstanding as of December 31, 2024   666   $1.43    3.5   $185 
Granted   -                
Exercised   (14)               
Forfeited or expired   (50)               
Outstanding as of December 31, 2025   602   $1.40    2.0   $44 
                     
Vested and expected to vest as of December 31, 2025   602   $1.40    2.0    44 
                     
Exercisable as of December 31, 2025   602   $1.40    2.0    44 

 

As of December 31, 2025, there is no unrecognized share-based employee compensation related to stock options.

 

Restricted Stock Activity and Positions

 

The following table summarizes activity and positions with respect to RSUs and PSUs for the years ended December 31, 2025, 2024 and 2023 (in thousands, except per share data):

  

   Shares   Weighted-average price 
Unvested as of December 31, 2022   8,866   $           3.85 
Granted   3,491    3.89 
Vested   (1,872)   6.98 
Forfeited   (502)   7.47 
Unvested as of December 31, 2023   9,983    3.09 
Granted   9,234    1.26 
Vested   (4,537)   3.63 
Forfeited   (1,767)   2.65 
Unvested as of December 31, 2024 ¹   12,913    1.53 
Granted   12,730    1.16 
Vested   (4,373)   1.59 
Forfeited   (11,408)   1.34 
Unvested as of December 31, 2025   9,862   $1.24 

 

1The number of unvested RSUs and PSUs and the weighted-average price as of December 31, 2024 reported in this Note has been adjusted to 12,913 from 12,013 and to $1.53 from $1.51, respectively, as reported in Note 9 of the Notes to Consolidated Financial Statements included in the Company’s Annual Report on Form 10-K for the year ended December 31, 2024, due to the correction of an administrative error. The correction resulted in no change to the previously issued financial statements and the Company deem the administrative error not material from a quantitative or qualitative perspective.

 

During the year ended December 31, 2025, the Company granted 3,064,000 shares to non-executive employees for annual, short-term incentive, and new hire awards. These shares are valued based on the closing price of common stock on the dates of grant and vest immediately or over three or four years.

 

 

During the year ended December 31, 2025, the Company granted 78,000 shares to non-employees. These shares are valued based on the closing price of common stock on the dates of grant and vest immediately.

 

During the year ended December 31, 2025, the Company granted 9,589,000 shares to executive employees and directors for annual, short-term incentive, and long-term incentive awards. These shares are valued based on the closing price of common stock on the dates of grant and vest immediately, over one year, or over three years

 

As of December 31, 2025, unrecognized share-based compensation related to RSUs was $6.2 million, which will be expensed over the next 1.9 years. Unrecognized share-based compensation related to executive PSUs was $1.2 million, which will be expensed over the next 0.4 years.

 

Historical Timeline

Fiscal YearFiled
2025Mar 4, 2026Showing above
2024Mar 26, 2025
2023Feb 29, 2024
2022Mar 2, 2023
2021Mar 1, 2022
2020Mar 15, 2021
2019Mar 12, 2020
2018Mar 6, 2019

About Stock Compensation Disclosures

Stock-based compensation disclosures detail the equity awards granted to employees and executives — including stock options, restricted stock units (RSUs), and performance shares — along with the valuation methods and assumptions used to expense them. This section reveals the true cost of talent retention and the alignment between management incentives and shareholder interests.

Key signals: total unrecognized compensation expense and its expected recognition period signal future earnings headwinds from already-granted awards. For stock options, examine Black-Scholes assumptions — expected volatility, risk-free rate, and expected term — as understating any of these reduces reported compensation expense. Compare stock compensation expense as a percentage of revenue against peers to assess dilution cost. Watch vesting schedules for acceleration clauses tied to change-of-control events. Performance-based awards with undemanding targets may indicate weak governance. Add back stock compensation to operating cash flow to calculate a more conservative free cash flow figure.