6. Fair Value Measurements

 

The following tables present the Company’s fair value hierarchy for financial assets measured as of December 31, 2025 and 2024 (in thousands):

 

   December 31, 2025 
   Level 1   Level 2   Level 3   Total 
Cash equivalents                
Money market funds  $30,268   $
   $
   $30,268 
Commercial papers   
    14,483    
    14,483 
Total cash equivalents   30,268    14,483    
    44,751 
Marketable securities                    
Marketable securities, current                    
U.S. treasury securities   
    195,915    
    195,915 
U.S. government agency securities   
    28,757    
    28,757 
Commercial papers   
    21,241    
    21,241 
Corporate debt securities   
    44,196    
    44,196 
Total marketable securities, current   
    290,109    
    290,109 
Marketable securities, long-term                    
U.S. treasury securities   
    75,730    
    75,730 
Corporate debt securities   
    54,998    
    54,998 
U.S. government agency securities   
    11,811    
    11,811 
Total marketable securities, long-term   
    142,539    
    142,539 
Total cash equivalents and marketable securities  $30,268   $447,131   $
   $477,399 

 

   December 31, 2024 
   Level 1   Level 2   Level 3   Total 
Cash equivalents                
Money market funds  $6,350   $
   $
   $6,350 
U.S. treasury securities   
    19,660    
    19,660 
U.S. government agency securities   
    3,988    
    3,988 
Commercial papers   
    22,177    
    22,177 
Total cash equivalents   6,350    45,825    
    52,175 
Marketable securities                    
Marketable securities, current                    
U.S. treasury securities   
    190,792    
    190,792 
U.S. government agency securities   
    12,966    
    12,966 
Commercial papers   
    34,811    
    34,811 
Corporate debt securities   
    75,504    
    75,504 
Total marketable securities, current   
    314,073    
    314,073 
Marketable securities, long-term                    
U.S. treasury securities   
    13,607    
    13,607 
U.S. government agency securities   
    4,462    
    4,462 
Total marketable securities, long-term   
    18,069    
    18,069 
Total cash equivalents and marketable securities  $6,350   $377,967   $
   $384,317 

 

There were no transfers in or out of Level 3 during the year ended December 31, 2025, and the period from February 6, 2024 (inception) to December 31, 2024.

Historical Timeline

Fiscal YearFiled
2025Mar 12, 2026Showing above
2024Mar 6, 2025
2023Feb 1, 2024
2022Feb 24, 2023
2021Mar 14, 2022
2020Mar 18, 2021
2019Feb 18, 2020
2018Feb 27, 2019
2017Mar 22, 2018
2016Mar 21, 2017

About Fair Value Disclosures

Fair value disclosures classify all assets and liabilities measured at fair value into a three-level hierarchy: Level 1 (quoted market prices), Level 2 (observable inputs like yield curves), and Level 3 (unobservable inputs requiring management estimates). The proportion of Level 3 assets directly reflects how much of the balance sheet depends on internal models rather than market evidence.

Key signals: a growing Level 3 balance relative to total fair-value assets increases valuation uncertainty and earnings volatility risk. Watch for transfers between levels — assets moving from Level 2 to Level 3 often signal deteriorating market liquidity. Unrealized gains and losses on Level 3 positions flow through earnings or other comprehensive income, so large swings deserve scrutiny. For financial institutions, examine the sensitivity disclosures that show how Level 3 valuations change under alternative assumptions. Compare the fair value of debt against its carrying amount to gauge hidden leverage.