Annual report pursuant to Section 13 and 15(d)

Property, plant and equipment, net

v3.22.4
Property, plant and equipment, net
12 Months Ended
Dec. 31, 2022
Property, plant and equipment, net  
Property, plant and equipment, net

Note 6 — Property, plant and equipment, net

Property and equipment, net consisted of the following (in thousands):

​

​

​

​

​

​

​

​

​

December 31, 

​

December 31, 

​

    

2022

    

2021

Computer equipment

​

$

3,818

​

$

3,692

Laboratory equipment

​

​

30,173

​

​

28,002

Office equipment

​

​

925

​

​

953

Leasehold improvements

​

​

28,459

​

​

28,704

Assets under construction

​

​

28,729

​

​

5,396

​

​

​

92,104

​

​

66,747

Less accumulated depreciation

​

​

(38,588)

​

​

(36,253)

​

​

$

53,516

​

$

30,494

​

Depreciation expense was $5,266,000, $5,630,000 and $6,627,000 for the years ended December 31, 2022, 2021 and 2020, respectively.