v3.26.3
Shareholders’ Equity and Equity Compensation (Tables)
9 Months Ended
Sep. 30, 2026
Equity [Abstract]  
Schedule of Share-Based Payment Arrangement, Option, Activity
The following table summarizes the Company's stock option activity during the nine months ended September 30, 2026:
Options Outstanding
WeightedWeighted
AverageAverage
ExerciseRemainingAggregate
Number ofPriceContractIntrinsic
OptionsPer ShareTermValue
(in years)(in thousands)
Total outstanding as of December 31, 2025:21,885,508$10.23 4.99$366,605 
Granted—— 
Exercised*(5,006,474)5.75 
Forfeited or expired(621,836)17.52 
Total outstanding as of September 30, 202616,257,198$11.33 4.86$328,714 
Total exercisable as of September 30, 202613,042,687$9.72 4.23$284,721 
Total vested or expected to vest as of September 30, 202615,894,218$11.17 4.80$323,850 
*Includes 101 shares exercised but not settled as of September 30, 2026.
Schedule of Nonvested Restricted Stock Units And Performance Stock Units Activity
The following table summarizes the Company's RSU and PSU activity for the nine months ended September 30, 2026:
Weighted
Average Grant
SharesDate Fair Value
Unvested as of December 31, 20254,494,342$21.18 
RSUs Granted4,229,51719.24 
PSUs Granted1,318,39319.22 
Vested(1,147,600)20.79 
Cancelled/forfeited(821,739)20.26 
Unvested as of September 30, 20268,072,913$20.00 
Schedule of Share-Based Payment Arrangement, Expensed and Capitalized, Amount
The Company recorded stock-based compensation expense in the condensed consolidated statements of operations and comprehensive income (loss) as follows:
Three Months Ended September 30,Nine Months Ended September 30,
2026202520262025
(amounts in thousands)
Cost of services - Molecular profiling services$669 $1,104 $3,712 $2,452 
Cost of services - Pharma research and development services4 17 26 20 
Selling and marketing expense4,501 3,322 13,310 6,554 
General and administrative expense9,710 6,410 28,054 39,438 
Research and development expense3,614 2,802 11,487 8,175 
Total$18,498 $13,655 $56,589 $56,639 
Schedule of Share-Based Payment Award, Stock Options, Valuation Assumptions
The key assumptions used in determining the fair value of options granted and a summary of the methodology applied to develop each assumption are as follows:
Nine Months Ended September 30,
2025
Expected volatility
68.3% - 69.5%
Risk-free interest rate
3.9% - 4.2%
Expected term (years)
5.00 - 6.55
Expected dividend rate
—%
Expected forfeiture rate
0.0% - 8.5%