v3.26.1
Marketable Securities
3 Months Ended
Mar. 31, 2026
Marketable Securities  
Marketable Securities

5. Marketable Securities

Marketable securities consist of the following:

March 31, 2026

Gross

Gross

Amortized

Unrealized

Unrealized

Estimated

(in thousands)

  ​ ​ ​

Cost

  ​ ​ ​

Gain

  ​ ​ ​

Loss

  ​ ​ ​

Fair Value

Corporate bonds

$

14,578

$

2

$

(4)

$

14,576

Total

$

14,578

$

2

$

(4)

$

14,576

December 31, 2025

Gross

Gross

Amortized

Unrealized

Unrealized

Estimated

(in thousands)

  ​ ​ ​

Cost

  ​ ​ ​

Gain

  ​ ​ ​

Loss

  ​ ​ ​

Fair Value

Corporate bonds

$

15,818

$

19

$

(1)

$

15,836

Total

$

15,818

$

19

$

(1)

$

15,836

The Company uses the specific identification method when calculating realized gains and losses. The Company realized a gain of $1 thousand on available-for-sale securities for the three months ended March 31, 2026.  The Company did not realize any gains or losses on available-for-sale securities for the three months ended March 31, 2025.

The Company reviewed all investments which were in a loss position at the respective balance sheet dates, as well as the remainder of the portfolio. As of March 31, 2026, the Company had investments with a total fair market value of $11.0 million in an immaterial unrealized loss position, of which none were in a continuous unrealized loss position for more than twelve months. The Company analyzed the unrealized losses and determined that market conditions were the primary factor driving these changes, and such unrealized losses are temporary as the Company anticipates a full recovery of the amortized cost basis of these securities at maturity. After analyzing the securities in an unrealized loss position, the portion of these losses that relates to changes in credit quality is insignificant. The Company does not intend to sell these securities, nor is it more likely than not that the Company will be required to sell them prior to the end of their contractual

terms. Furthermore, the Company does not believe that these securities expose the Company to undue market risk or counterparty credit risk.

The following table summarizes maturities of the Company’s investments available-for-sale as of
March 31, 2026:

March 31, 2026

Fair

(in thousands)

  ​ ​ ​

Cost

  ​ ​ ​

Value

Maturities:

Within 1 year

$

14,578

$

14,576

Total investments available-for-sale

$

14,578

$

14,576

The Company has elected to report interest receivable from its marketable securities with prepaid expenses and other current assets on its balance sheet.  Interest receivable included in prepaid expenses and other current assets totaled $0.1 million and $0.3 million as of March 31, 2026 and December 31, 2025, respectively.