Stock Award Plans (Tables)

12 Months Ended

Dec. 31, 2025

Share-Based Payment Arrangement [Abstract]

Stock Based Award Plans

The following table summarizes information about the Company’s stock-based award plans as of December 31, 2025:

	Outstanding Options		Outstanding Restricted Stock Units		Shares Available for Future Issuance
2013 Equity Incentive Plan		1,484,716		—		—
2018 Equity Incentive Plan		3,885,504		16,485,829		17,400,002
Total		5,370,220		16,485,829		17,400,002

Stock Based Compensation Expense Recognized in Consolidated Statements of Operations

Total stock-based compensation expense recognized in the consolidated statements of operations is included in the following categories (in thousands):

	Year Ended December 31,
	2025		2024		2023
Cost of goods sold	$	448	$	357	$	1,589
Cost of revenue – collaborations and services		3,212		3,701		897
Research and development		2,478		2,238		1,442
Selling, general and administrative		18,057		15,062		13,721
Total	$	24,195	$	21,358	$	17,649

Summary of Stock Options Outstanding

The following table summarizes information relating to stock options:

	Number of Shares			Weighted Average Exercise Price per Share		Weighted Average Remaining Contractual Term (Years)		Aggregate Intrinsic Value ($000)
Outstanding as of January 1, 2025		7,275,256		$	2.12		3.12	$	32,438
Granted		—			—
Exercised		(1,709,361	)		2.72
Forfeited		(82,125	)		2.44
Expired		(113,550	)		14.86
Outstanding as of December 31, 2025		5,370,220		$	1.66		2.36	$	21,529
Exercisable as of December 31, 2025		5,049,252		$	1.62		2.44	$	20,433

Summary of Restricted Stock Unit Activity

The following table summarizes information relating to RSUs:

	Number of Shares			Weighted Average Grant Date Fair Value per Share
Outstanding as of January 1, 2025		14,128,954		$	5.49
Granted		8,672,870			6.06
Vested		(4,348,988	)		5.02
Forfeited		(1,967,007	)		6.33
Outstanding as of December 31, 2025		16,485,829			5.82