Annual report pursuant to Section 13 and 15(d)

Property, plant and equipment, net

v3.22.0.1
Property, plant and equipment, net
12 Months Ended
Dec. 31, 2021
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, 

    

2021

    

2020

Computer equipment

$

3,692

$

3,572

Laboratory equipment

28,002

26,051

Office equipment

953

893

Leasehold improvements

28,704

28,359

Assets under construction

5,396

66,747

58,875

Less accumulated depreciation

(36,253)

(31,097)

$

30,494

$

27,778

Depreciation expense was $5,630,000, $6,627,000 and $7,172,000 for the years ended December 31, 2021, 2020 and 2019, respectively.