v3.26.1
Stock-Based Compensation (Tables)
6 Months Ended
Jun. 30, 2026
Share-Based Payment Arrangement [Abstract]  
Schedule of Stock Options Activity

Activity for service-based stock options under the Quince 2019 Plan is as follows:

 

 

Number of
Options and
Unvested
Shares

 

 

Weighted
Average
Exercise Price

 

 

Weighted
average
remaining
contractual
life (years)

 

 

Aggregate
intrinsic
value

 

 

 

 

 

 

 

 

 

 

 

(In thousands)

 

Balance as of December 31, 2025

 

 

51,454

 

 

$

546.01

 

 

 

6.79

 

 

$

18,844

 

Options granted

 

 

14,174

 

 

 

604.12

 

 

 

 

 

 

 

Options exercised

 

 

 

 

 

 

 

 

 

 

 

 

Options cancelled / forfeited

 

 

(8,598

)

 

 

830.44

 

 

 

 

 

 

 

Balance as of June 30, 2026

 

 

57,030

 

 

$

517.57

 

 

 

7.71

 

 

$

 

Options vested and expected to vest as of June 30, 2026

 

 

57,030

 

 

 

517.57

 

 

 

7.71

 

 

 

 

Options exercisable as of June 30, 2026

 

 

29,276

 

 

$

622.97

 

 

 

6.83

 

 

$

 

Activity for service-based stock options under the 2019 Novosteo Plan is as follows:

 

 

Number of
Options and
Unvested
Shares

 

 

Weighted
Average
Exercise
Price

 

 

Weighted
average
remaining
contractual
life (years)

 

 

Aggregate
intrinsic
value

 

 

 

 

 

 

 

 

 

 

 

(In thousands)

 

Balance as of December 31, 2025

 

 

808

 

 

$

110.00

 

 

 

6.23

 

 

$

451

 

Options granted

 

 

 

 

 

 

 

 

 

 

 

 

Options exercised

 

 

 

 

 

 

 

 

 

 

 

 

Options cancelled / forfeited

 

 

 

 

 

 

 

 

 

 

 

 

Balance as of June 30, 2026

 

 

808

 

 

$

110.00

 

 

 

5.73

 

 

$

 

Options vested and expected to vest as of June 30, 2026

 

 

808

 

 

 

110.00

 

 

 

5.73

 

 

 

 

Options exercisable as of June 30, 2026

 

 

806

 

 

$

110.00

 

 

 

5.73

 

 

$

 

Activity for service-based stock options under the 2022 Inducement Plan is as follows:

 

 

Number of
Options and
Unvested
Shares

 

 

Weighted
Average
Exercise
Price

 

 

Weighted
average
remaining
contractual
life (years)

 

 

Aggregate
intrinsic
value

 

 

 

 

 

 

 

 

 

 

 

(In thousands)

 

Balance as of December 31, 2025

 

 

11,667

 

 

$

596.00

 

 

 

6.39

 

 

 

863

 

Options granted

 

 

 

 

 

 

 

 

 

 

 

 

Options exercised

 

 

 

 

 

 

 

 

 

 

 

 

Options cancelled / forfeited

 

 

 

 

 

 

 

 

 

 

 

 

Balance as of June 30, 2026

 

 

11,667

 

 

$

596.00

 

 

 

5.90

 

 

 

 

Options vested and expected to vest as of June 30, 2026

 

 

11,667

 

 

 

596.00

 

 

 

5.90

 

 

 

 

Options exercisable as of June 30, 2026

 

 

11,667

 

 

$

596.00

 

 

 

5.90

 

 

 

 

Activity for service-based stock options under the 2013 Orphai Plan is as follows:

 

 

Number of
Options and
Unvested
Shares

 

 

Weighted
Average
Exercise
Price

 

 

Weighted
average
remaining
contractual
life (years)

 

 

Aggregate
intrinsic
value

 

 

 

 

 

 

 

 

 

 

 

(In thousands)

 

Balance as of December 31, 2025

 

 

 

 

$

 

 

 

 

 

 

 

Options assumed

 

 

118,257

 

 

 

17.99

 

 

 

 

 

 

 

Options exercised

 

 

 

 

 

 

 

 

 

 

 

 

Options cancelled / forfeited

 

 

 

 

 

 

 

 

 

 

 

 

Balance as of June 30, 2026

 

 

118,257

 

 

$

17.99

 

 

 

5.80

 

 

 

1,633

 

Options vested and expected to vest as of June 30, 2026

 

 

118,257

 

 

 

17.99

 

 

 

5.80

 

 

 

1,633

 

Options exercisable as of June 30, 2026

 

 

112,210

 

 

$

18.85

 

 

 

5.65

 

 

 

1,535

 

Activity for service-based stock options under the 2026 Orphai Plan is as follows:

 

Number of
Options and
Unvested
Shares

 

 

Weighted
Average
Exercise
Price

 

 

Weighted
average
remaining
contractual
life (years)

 

 

Aggregate
intrinsic
value

 

 

 

 

 

 

 

 

 

 

 

(In thousands)

 

Balance as of December 31, 2025

 

 

 

 

$

 

 

 

 

 

 

 

Options assumed

 

 

1,190,547

 

 

 

14.71

 

 

 

 

 

 

 

Options exercised

 

 

 

 

 

 

 

 

 

 

 

 

Options cancelled / forfeited

 

 

 

 

 

 

 

 

 

 

 

 

Balance as of June 30, 2026

 

 

1,190,547

 

 

$

14.71

 

 

 

9.84

 

 

$

4,141

 

Options vested and expected to vest as of June 30, 2026

 

 

1,190,547

 

 

 

14.71

 

 

 

9.84

 

 

 

4,141

 

Options exercisable as of June 30, 2026

 

 

657,144

 

 

$

13.28

 

 

 

9.84

 

 

$

3,224

 

Schedule of Employee and Non-Employee Stock-Based Compensation Expense

The following table summarizes employee and non-employee stock-based compensation expense for the three and six months ended June 30, 2026 and 2025 and the allocation within the condensed consolidated statements of operations and comprehensive loss (in thousands):

 

 

Three Months Ended June 30,

 

 

Six Months Ended June 30,

 

 

2026

 

 

2025

 

 

2026

 

 

2025

 

General and administrative expense

$

8,911

 

 

$

835

 

 

$

9,655

 

 

$

1,785

 

Research and development expense

 

3,182

 

 

 

438

 

 

 

3,724

 

 

 

874

 

Total stock-based compensation

$

12,093

 

 

$

1,273

 

 

$

13,379

 

 

$

2,659