Annual report [Section 13 and 15(d), not S-K Item 405]

Fair Value Measurements (Tables)

v3.25.0.1
Fair Value Measurements (Tables)
12 Months Ended
Dec. 31, 2024
Fair Value Disclosures [Abstract]  
Summary of Assets and Liabilities Measured at Fair Value on Recurring Basis

The following tables present information about our assets and liabilities that are measured at fair value on a recurring basis, and indicate the fair value hierarchy of the valuation techniques we utilized to determine such fair value (in thousands):

December 31, 2024

 

Level 1

 

 

Level 2

 

 

Level 3

 

 

Total

 

Assets

 

 

 

 

 

 

 

 

 

 

 

 

Money market securities (cash equivalents)

 

$

12,135

 

 

$

 

 

$

 

 

$

12,135

 

Restricted cash

 

 

20

 

 

 

 

 

 

 

 

 

20

 

US government securities

 

 

 

 

 

9,473

 

 

 

 

 

 

9,473

 

Corporate bonds

 

 

 

 

 

12,134

 

 

 

 

 

 

12,134

 

Total assets

 

$

12,155

 

 

$

21,607

 

 

$

 

 

$

33,762

 

Liabilities

 

 

 

 

 

 

 

 

 

 

 

 

Convertible debt

 

$

 

 

 

9,430

 

 

$

 

 

$

9,430

 

Contingent consideration

 

 

 

 

 

 

 

 

1,149

 

 

 

1,149

 

Total liabilities

 

$

 

 

$

9,430

 

 

$

1,149

 

 

$

10,579

 

 

December 31, 2023

 

Level 1

 

 

Level 2

 

 

Level 3

 

 

Total

 

Assets

 

 

 

 

 

 

 

 

 

 

 

 

Money market securities (cash equivalents)

 

$

14,252

 

 

$

 

 

$

 

 

$

14,252

 

Restricted cash

 

 

50

 

 

 

 

 

 

 

 

 

50

 

Total assets

 

$

14,302

 

 

$

 

 

$

 

 

$

14,302

 

Liabilities

 

 

 

 

 

 

 

 

 

 

 

 

Convertible debt

 

$

 

 

$

16,652

 

 

$

 

 

$

16,652

 

Contingent consideration

 

 

 

 

 

 

 

 

528

 

 

 

528

 

Total liabilities

 

$

 

 

$

16,652

 

 

$

528

 

 

$

17,180

 

Summary of Cash and Cash Equivalents

Cash and cash equivalents (in thousands):

 

 

 

 

 

Gross

 

 

Gross

 

 

 

 

 

 

Amortized

 

 

Unrealized

 

 

Unrealized

 

 

Estimated

 

December 31, 2024

 

Cost

 

 

Gains

 

 

Losses

 

 

Fair Value

 

Money market securities

 

 

12,135

 

 

 

 

 

 

 

 

 

12,135

 

Total cash and cash equivalents

 

$

12,135

 

 

$

 

$

 

 

$

12,135

 

Money market securities (restricted cash)

 

 

20

 

 

 

 

 

 

 

 

 

20

 

Total restricted cash

 

$

20

 

 

$

 

 

$

 

 

$

20

 

 

 

 

 

 

 

Gross

 

 

Gross

 

 

 

 

 

 

Amortized

 

 

Unrealized

 

 

Unrealized

 

 

Estimated

 

December 31, 2023

 

Cost

 

 

Gains

 

 

Losses

 

 

Fair Value

 

Money market securities

 

 

14,252

 

 

 

 

 

 

 

 

 

14,252

 

Total cash and cash equivalents

 

$

14,252

 

 

$

 

 

$

 

 

$

14,252

 

Money market securities (restricted cash)

 

 

50

 

 

 

 

 

 

 

 

 

50

 

Total restricted cash

 

$

50

 

 

$

 

 

$

 

 

$

50

 

Schedule of Corporate Bonds and Commercial Paper

 

 

 

 

 

Gross

 

 

Gross

 

 

 

 

 

 

Amortized

 

 

Unrealized

 

 

Unrealized

 

 

Estimated

 

December 31, 2024

 

Cost

 

 

Gains

 

 

Losses

 

 

Fair Value

 

US government securities

 

$

9,461

 

 

$

 

 

$

12

 

 

$

9,473

 

Corporate bonds

 

 

12,119

 

 

 

 

 

 

15

 

 

 

12,134

 

Total marketable securities

 

$

21,580

 

 

$

 

 

$

27

 

 

$

21,607

 

Schedule of Aggregate Fair Value of Principal Amount of Convertible Debt The aggregate fair value of the principal amount of the convertible debt is a Level 2 fair value measurement.

 

 

 

 

December 31, 2024

 

 

December 31, 2023

 

 

 

Principal

 

 

Carrying

 

 

Fair

 

 

Principal

 

 

Carrying

 

 

Fair

 

 

 

Amount

 

 

Value

 

 

Value

 

 

Amount

 

 

Value

 

 

Value

 

2023 SVB Convertible Debt

 

$

 

 

$

 

 

$

 

 

$

15,000

 

 

$

16,662

 

 

$

16,652

 

 

 

 

December 31, 2024

 

 

December 31, 2023

 

 

 

Principal

 

 

Carrying

 

 

Fair

 

 

Principal

 

 

Carrying

 

 

Fair

 

 

 

Amount

 

 

Value

 

 

Value

 

 

Amount

 

 

Value

 

 

Value

 

2024 SVB Convertible Debt

 

$

10,000

 

 

$

9,837

 

 

$

9,430

 

 

$

 

 

$

 

 

$

 

As of December 31, 2024, the Convertible Term Loan and New Convertible Term Loan balances were comprised of the following:

 

 

 

Year Ended

 

 

December 31,

 

 

2024

 

 

2023

 

 

Convertible Term Loan Information

 

 

 

 

 

 

 

Principal

 

$

 

 

$

15,000

 

 

Transaction Costs

 

 

 

 

 

(5

)

 

Accrued paid-in-kind interest

 

 

 

 

 

2,311

 

 

Discount on modification of debt

 

 

 

 

 

(1,074

)

 

Accretion of discount on modification of debt

 

 

 

 

 

430

 

 

 

 

 

 

 

 

16,662

 

 

 

 

 

 

Year Ended

 

December 31,

 

2024

 

 

2023

 

 

New Convertible Term Loan Information

 

 

 

 

 

 

Principal

$

10,000

 

 

$

 

 

Transaction costs

 

(186

)

 

 

 

 

Amortization of transaction costs

 

23

 

 

 

 

 

 

 

9,837

 

 

 

 

 

Schedule of Changes in Fair Value of Liabilities

 

 

Opening

 

 

 

 

 

 

 

 

 

Balance at

 

 

Change in

 

 

Balance at

 

(in thousands)

 

December 31, 2023

 

 

Fair Value

 

 

December 31, 2024

 

Contingent consideration

 

$

528

 

 

$

621

 

 

$

1,149