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Stock-Based Compensation (Tables)

6 Months Ended

Jun. 30, 2026

Share-Based Payment Arrangement [Abstract]

Stock-Based Compensation Expense

Stock-based compensation expense was as follows (in thousands):

		Three Months Ended								Six Months Ended
		June 30,								June 30,
		2026				2025				2026				2025
Cost of product revenues		$	897			$	899			$	1,733			$	1,866
Selling, general and administrative			2,085				1,790				4,044				3,984
Research and development			1,198				1,020				2,255				2,208
Total stock-based compensation		$	4,180			$	3,709			$	8,032			$	8,058

Summary of Compensation Expenses by Type of Award

Compensation expense by type of award was as follows (in thousands):

		Three Months Ended								Six Months Ended
		June 30,								June 30,
		2026				2025				2026				2025
Stock options		$	3,792			$	3,386			$	7,319			$	7,463
ESPP			388				323				713				595
Total stock-based compensation		$	4,180			$	3,709			$	8,032			$	8,058

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- References

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- Definition

Tabular disclosure of cost recognized for award under share-based payment arrangement by plan. Includes, but is not limited to, related tax benefit.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (h)(1)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480429/718-10-50-2

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- Definition

Tabular disclosure for stock option plans. Includes, but is not limited to, outstanding awards at beginning and end of year, grants, exercises, forfeitures, and weighted-average grant date fair value.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 718
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (c)(1)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480429/718-10-50-2

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (d)
-SubTopic 10
-Topic 718
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480429/718-10-50-2

Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (e)
-SubTopic 10
-Topic 718
-Publisher FASB
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