The estimated useful lives of the major classes of property and equipment are as follows:

 

 

Estimated Useful Lives

Furniture and office equipment

3 to 5 years

Leasehold improvements

4 to 6 years

Laboratory equipment

5 years

Property and equipment consisted of the following:

(in thousands)

 

As of December 31,
2025

 

 

As of December 31,
2024

 

Furniture and office equipment

 

$

1,051

 

 

$

1,053

 

Leasehold improvements

 

 

2,568

 

 

 

2,568

 

Laboratory equipment

 

 

1,426

 

 

 

1,414

 

Property and equipment, gross

 

 

5,045

 

 

 

5,035

 

Less—accumulated depreciation

 

 

(4,467

)

 

 

(4,137

)

Property and equipment, net

 

$

578

 

 

$

898

 

Historical Timeline

Fiscal YearFiled
2025Feb 24, 2026Showing above
2015Mar 10, 2016

About PP&E Disclosures

The PP&E disclosure details a company's physical asset base — land, buildings, machinery, and equipment — along with the depreciation methods and useful life assumptions that determine how these costs flow through the income statement. Capitalization policy thresholds reveal management's judgment on the boundary between expense and asset, directly affecting both reported earnings and asset values.

Key signals: changes in estimated useful lives or depreciation methods can materially shift reported earnings without any operational change. Compare capital expenditures against depreciation expense — when capex consistently trails depreciation, the asset base may be aging and underinvested. Watch for large asset impairments or write-downs that signal overvalued carrying amounts. Asset retirement obligations reveal future environmental or decommissioning costs that are often underappreciated. Compare PP&E intensity (PP&E-to-revenue) against industry peers to assess capital efficiency and competitive positioning.