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Fair Value of Financial Assets and Liabilities
12 Months Ended
Dec. 31, 2025
Fair Value of Financial Assets and Liabilities  
Fair Value of Financial Assets and Liabilities

3.           Fair Value of Financial Assets and Liabilities

The following tables present information about the Company’s financial instruments measured at fair value on a recurring basis and indicate the level of the fair value hierarchy used to determine such fair values:

Fair Value Measurements

as of December 31, 2025 Using:

  ​ ​ ​

Level 1

  ​ ​ ​

Level 2

  ​ ​ ​

Level 3

  ​ ​ ​

Total

Assets:

 

  ​

 

  ​

 

  ​

 

  ​

Cash equivalents — money market funds

$

77,291

$

$

$

77,291

Short-term investments — U.S. Treasury Securities

248,478

248,478

Total

$

77,291

$

248,478

$

$

325,769

Fair Value Measurements

as of December 31, 2024 Using:

  ​ ​ ​

Level 1

  ​ ​ ​

Level 2

  ​ ​ ​

Level 3

  ​ ​ ​

Total

Assets:

 

  ​

 

  ​

 

  ​

 

  ​

Cash equivalents — money market funds

$

135,275

$

$

$

135,275

Short-term investments — U.S. Treasury Securities

60,046

60,046

Total

$

135,275

$

60,046

$

$

195,321

During the years ended December 31, 2025 and 2024 there were no transfers between Level 1, Level 2 and Level 3. The money market funds were valued using quoted prices in active markets, which represent a Level 1 measurement in the fair value hierarchy. The Company’s cash equivalents and short-term investments as of December 31, 2025 and 2024 included United States Treasury securities, which are not traded on a daily basis and, therefore, represent a Level 2 measurement in the fair value hierarchy at each period end.

The contractual maturities of short-term investments were as follows:

December 31, 

December 31, 

2025

2024

Maturities within one year

$

179,577

$

60,046

Maturities after one year through five years

68,901

Total

$

248,478

$

60,046

The following tables summarize short-term investments:

Gross

Gross

Amortized

Unrealized

Unrealized

Credit

Fair

Cost

Gains

Losses

Losses

Value

December 31, 2025

Short-term investments — U.S. Treasury Securities

$

248,354

$

125

$

(1)

$

$

248,478

Total

$

248,354

$

125

$

(1)

$

$

248,478

Gross

Gross

Amortized

Unrealized

Unrealized

Credit

Fair

Cost

Gains

Losses

Losses

Value

December 31, 2024

Short-term investments — U.S. Treasury Securities

$

60,022

$

24

$

$

$

60,046

Total

$

60,022

$

24

$

$

$

60,046

As of December 31, 2025 and 2024 the Company considers the unrealized losses in their investment portfolio to be temporary in nature and not due to credit losses. The Company has the ability to hold such investments until recovery of the fair value. The Company utilizes the specific identification method in computing realized gains and losses. The Company had no realized gains and losses on their available-for-sale securities for the years ended December 31, 2025 or 2024.