v3.26.1
Collaboration and License Agreements and Supply Agreements (Tables)
6 Months Ended
Jun. 30, 2026
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:

 

 

 

Three Months Ended

 

 

Six Months Ended

 

 

 

June 30,

 

 

June 30,

 

 

 

2026

 

 

2025

 

 

2026

 

 

2025

 

 

 

(in thousands)

 

 

(in thousands)

 

Astellas Pharma Inc. (“Astellas”)

 

$

9,637

 

 

$

7,415

 

 

$

24,145

 

 

$

24,294

 

Vaxcyte, Inc. ("Vaxcyte")

 

 

177

 

 

 

165

 

 

 

192

 

 

 

388

 

Ipsen Pharma SAS (“Ipsen”)

 

 

 

 

 

56,069

 

 

 

 

 

 

56,357

 

Other

 

 

25

 

 

 

96

 

 

 

25

 

 

 

105

 

Total revenue

 

$

9,839

 

 

$

63,745

 

 

$

24,362

 

 

$

81,144

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Summary of Deferred Revenue Balance

The following table presents the changes in the Company’s deferred revenue balance from the agreements during the six months ended June 30, 2026:

 

 

 

Six Months Ended

 

 

 

June 30, 2026

 

 

 

(in thousands)

 

Deferred revenue—December 31, 2025

 

$

12,590

 

Additions to deferred revenue

 

 

10,000

 

Recognition of revenue in current period

 

 

(16,134

)

Deferred revenue—June 30, 2026

 

$

6,456

 

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

Revenues under the Vaxcyte agreements were as follows:

 

 

 

Three Months Ended

 

 

Six Months Ended

 

 

 

June 30,

 

 

June 30,

 

 

 

2026

 

 

2025

 

 

2026

 

 

2025

 

 

 

(in thousands)

 

 

(in thousands)

 

Research and development services

 

$

22

 

 

$

147

 

 

$

37

 

 

$

369

 

Materials supply

 

 

155

 

 

 

18

 

 

 

155

 

 

 

19

 

Total revenue

 

$

177

 

 

$

165

 

 

$

192

 

 

$

388

 

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

Revenues under the Ipsen agreements were as follows:

 

 

 

Three Months Ended

 

 

Six Months Ended

 

 

 

June 30,

 

 

June 30,

 

 

 

2026

 

 

2025

 

 

2026

 

 

2025

 

 

 

(in thousands)

 

 

(in thousands)

 

Ongoing performance related to
   unsatisfied performance obligations

 

$

 

 

$

50,429

 

 

$

 

 

$

50,429

 

Research and development services

 

 

 

 

 

17

 

 

 

 

 

 

71

 

Materials supply

 

 

 

 

 

5,623

 

 

 

 

 

 

5,857

 

Total revenue

 

$

 

 

$

56,069

 

 

$

 

 

$

56,357

 

 

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:

 

 

 

Three Months Ended

 

 

Six Months Ended

 

 

 

June 30,

 

 

June 30,

 

 

 

2026

 

 

2025

 

 

2026

 

 

2025

 

 

 

(in thousands)

 

 

(in thousands)

 

Ongoing performance related to
   unsatisfied performance obligations

 

$

4,177

 

 

$

5,410

 

 

$

16,135

 

 

$

18,368

 

Research and development services

 

 

495

 

 

 

609

 

 

 

1,051

 

 

 

1,507

 

Financing component on unearned revenue

 

 

516

 

 

 

832

 

 

 

1,427

 

 

 

2,008

 

Materials supply

 

 

4,449

 

 

 

564

 

 

 

5,532

 

 

 

2,411

 

Total revenue

 

$

9,637

 

 

$

7,415

 

 

$

24,145

 

 

$

24,294