v3.26.1
Collaboration and License Agreements and Supply Agreements (Tables)
12 Months Ended
Dec. 31, 2025
Collaborative Arrangements And Noncollaborative Arrangement Transactions [Line Items]  
Summary of Recognized Revenue

In accordance with the collaboration, license, and supply agreements, the Company recognized revenue as follows:

 

 

 

Year Ended December 31,

 

 

 

2025

 

 

2024

 

 

 

(in thousands)

 

Astellas Pharma Inc. (“Astellas”)

 

$

45,423

 

 

$

52,868

 

Tasly Biopharmaceuticals Co., Ltd. (“Tasly”)

 

 

104

 

 

 

6,021

 

Vaxcyte, Inc. ("Vaxcyte")

 

 

600

 

 

 

2,576

 

Ipsen Pharma SAS (“Ipsen”)

 

 

56,357

 

 

 

559

 

Merck Sharp & Dohme Corporation (“Merck”)

 

 

 

 

 

19

 

Total revenue

 

$

102,484

 

 

$

62,043

 

 

Summary of Deferred Revenue Balance

The following table presents the changes in the Company’s deferred revenue balance from the agreements during the year ended December 31, 2025:

 

 

Year ended

 

 

 

December 31, 2025

 

 

 

(in thousands)

 

Deferred revenue—December 31, 2024

 

$

82,319

 

Additions to deferred revenue

 

 

16,019

 

Recognition of revenue in current period

 

 

(85,748

)

Deferred revenue—December 31, 2025

 

$

12,590

 

Vaxcyte Agreement  
Collaborative Arrangements And Noncollaborative Arrangement Transactions [Line Items]  
Summary of Recognized Revenue

Revenues under the Vaxcyte agreements were as follows:

 

 

 

 

 

 

Year ended December 31,

 

 

 

2025

 

 

2024

 

 

 

(in thousands)

 

Research and development services

 

$

581

 

 

$

2,287

 

Materials supply

 

 

19

 

 

 

289

 

Total revenue

 

$

600

 

 

$

2,576

 

Astellas License and Collaboration Agreement  
Collaborative Arrangements And Noncollaborative Arrangement Transactions [Line Items]  
Summary of Recognized Revenue

Revenues under the Astellas Agreements were as follows:

 

 

Year ended December 31,

 

 

 

2025

 

 

2024

 

 

 

(in thousands)

 

Ongoing performance related to
   unsatisfied performance obligations

 

$

31,890

 

 

$

39,900

 

Research and development services

 

 

2,459

 

 

 

5,200

 

Financing component on unearned revenue

 

 

3,413

 

 

 

6,289

 

Materials supply

 

 

7,661

 

 

 

1,479

 

Total revenue

 

$

45,423

 

 

$

52,868

 

Tasly License Agreement  
Collaborative Arrangements And Noncollaborative Arrangement Transactions [Line Items]  
Summary of Recognized Revenue

Revenues under the Tasly agreements were as follows:

 

 

Year ended December 31,

 

 

 

2025

 

 

2024

 

 

 

(in thousands)

 

Contingent payment

 

$

 

 

$

5,000

 

Research and development services

 

 

 

 

 

70

 

Materials supply

 

 

104

 

 

 

951

 

Total revenue

 

$

104

 

 

$

6,021

 

Ipsen Agreement  
Collaborative Arrangements And Noncollaborative Arrangement Transactions [Line Items]  
Summary of Recognized Revenue

Revenues under the Ipsen agreements were as follows:

 

 

 

 

 

 

Year ended December 31,

 

 

 

2025

 

 

2024

 

 

 

(in thousands)

 

Ongoing performance related to
   unsatisfied performance obligations

 

$

50,429

 

 

$

 

Research and development services

 

 

71

 

 

 

174

 

Materials supply

 

 

5,857

 

 

 

385

 

Total revenue

 

$

56,357

 

 

$

559