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Share-based Compensation

9 Months Ended

Sep. 30, 2025

Share-based Compensation

Share-based compensation

Note 7 — Share-based Compensation

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Restricted share awards are issued to employees and to members of our board of directors that are subject to specified restrictions and a risk of forfeiture. The restrictions typically lapse over one to four years and may entitle holders to dividends and voting rights. Other types of share-based compensation include performance share awards, performance share units, and restricted share units (collectively with restricted share awards, “restricted shares”), as well as options to purchase common stock.

​

Share-based compensation expense was recognized in the following line items in the Consolidated Statements of Operations for the three and nine months ended September 30, 2025 and 2024:

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​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

Three months ended September 30,

​

Nine months ended September 30,

​

​

2025

2024

2025

2024

​

​

(in thousands)

​

Cost of sales

$

1,771

$

1,565

$

5,105

$

4,740

Research and development

​

​

2,840

​

​

3,111

​

​

8,902

​

​

8,422

​

Selling, general, and administrative

​

​

4,534

​

​

4,783

​

​

13,997

​

​

13,612

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Total

​

$

9,145

​

$

9,459

​

$

28,004

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$

26,774

​

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For the nine months ended September 30, 2025, equity activity related to non-vested restricted shares and performance shares was as follows:

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​	​	​	​	​	​
​		​		Weighted
​	​	​	​	Average
​	​	Number of	​	Grant Date
​	​	Shares	​	Fair Value
​	​	(in thousands)	​	​	​
Balance - December 31, 2024	​	2,604	​	$	32.53
Granted	​	1,172	​	​	22.94
Performance award adjustments	​	(21)	​	​	45.28
Vested	​	(898)	​	​	31.63
Forfeited	​	(102)	​	​	26.73
Balance - September 30, 2025	​	2,755	​	$	28.86

​

X

- Definition

The entire disclosure for share-based payment arrangement.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 718
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (l)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480429/718-10-50-2

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 718
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480429/718-10-50-2

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Topic 718
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
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-URI https://asc.fasb.org/1943274/2147480429/718-10-50-2

Reference 4: http://www.xbrl.org/2003/role/exampleRef
-Topic 718
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-Section 50
-Paragraph 2
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-URI https://asc.fasb.org/1943274/2147480429/718-10-50-2

Reference 5: http://www.xbrl.org/2003/role/disclosureRef
-Topic 718
-Name Accounting Standards Codification
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-URI https://asc.fasb.org/718/tableOfContent

Reference 6: http://www.xbrl.org/2003/role/disclosureRef
-Topic 718
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
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-URI https://asc.fasb.org/1943274/2147480429/718-10-50-2

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