v3.26.1
Debt (Tables)
6 Months Ended
Jun. 30, 2026
Debt  
Schedule of liability for sale of future royalties

  ​ ​ ​

Six Months Ended June 30, 

Liability for sale of future royalties- (current and noncurrent)

2026

Beginning balance as of December 31, 2025

$

2,308,366

Less: Non-cash royalty revenue payable to Royalty Pharma

(117,940)

Plus: Non-cash interest expense recognized

131,008

Ending balance

$

2,321,434

Effective interest rate as of June 30, 2026

 

11.0%

2031 Convertible Notes  
Debt  
Summary of convertible notes

  ​ ​ ​

June 30, 2026

  ​ ​ ​

December 31, 2025

Principal

$

550,000

$

Less: Debt issuance costs

 

(14,481)

 

Net carrying amount

$

535,519

$

Schedule of interest expense recognized related to the convertible Notes

 

 

Three Months Ended June 30, 

 

Six Months Ended June 30, 

 

  ​ ​ ​

2026

  ​ ​ ​

2025

  ​ ​ ​

2026

  ​ ​ ​

2025

 

Amortization of debt issuance costs

$

119

$

$

119

$

Total

$

119

$

$

119

$

Effective interest rate

 

0.5

%  

 

%

 

0.5

%  

 

%

2026 Convertible Notes  
Debt  
Summary of convertible notes

  ​ ​ ​

June 30, 2026

December 31, 2025

Principal

$

287,500

$

287,500

Conversion of the 2026 Convertible Notes

(10,000)

Repurchase of the 2026 Convertible Notes

(222,000)

Less: Debt issuance costs

 

(49)

 

(869)

Net carrying amount

$

55,451

$

286,631

Schedule of interest expense recognized related to the convertible Notes

Three Months Ended June 30, 

Six Months Ended June 30, 

  ​ ​ ​

2026

2025

  ​ ​ ​

2026

2025

Contractual interest expense

$

830

$

1,067

$

1,899

$

2,135

Amortization of debt issuance costs

 

265

301

570

601

Total

$

1,095

$

1,368

$

2,469

$

2,736

Effective interest rate

 

1.9

%

1.9

%

1.9

%

1.9

%