v3.26.1
Stockholders’ equity (Tables)
6 Months Ended
Jun. 30, 2026
Share-Based Payment Arrangement [Abstract]  
Schedule of stock-based compensation
Employee stock-based compensation cost recognized in the unaudited condensed consolidated statements of income was as follows:
Three Months Ended
June 30,
Six Months Ended
June 30,
2026202520262025
(in thousands)
Cost of revenues
$333 $564 $843 $1,134 
Engineering, research, and development290 669 744 1,812 
Sales and marketing488 1,106 1,719 2,946 
General and administrative3,318 4,378 9,577 11,568 
Total stock-based compensation$4,429 $6,717 $12,883 $17,460 
Schedule of option activity
Stock option activity under the Company’s 2018 Stock Plan is set forth below:
Number of OptionsWeighted Average Exercise PriceAggregate Intrinsic Value (in thousands)Weighted Average Contractual Term
(in years)
Options outstanding as of January 1, 20261,240,525 $3.54 $6,811 
Options exercised— $— 
Options outstanding as of June 30, 2026
1,240,525 $3.54 $2,655 2.6
Options vested and exercisable as of June 30, 2026
1,240,525 $3.54 $2,655 2.6
Stock option activity under the Company’s 2020 Plan is set forth below:
Number of OptionsWeighted Average Exercise PriceAggregate Intrinsic Value (in thousands)Weighted Average Contractual Term
(in years)
Options outstanding as of January 1, 20262,502,500 $12.61 $833 
Options forfeited(25,082)$12.13 
Options expired(90,769)$14.70 
Options outstanding as of June 30, 2026
2,386,649 $12.54 $ 4.7
Options vested and exercisable as of June 30, 2026
2,257,769 $12.54 $— 4.6
Schedule of restricted stock unit activity
The following table summarizes activity of the Company’s RSUs for the six months ended June 30, 2026:
Number of SharesWeighted Average Grant Date Fair Value
Unvested awards as of January 1, 2026
1,225,283 $14.30 
Awards granted1,056,600 $8.34 
Awards vested and released(368,131)$15.02 
Awards forfeited(58,281)$12.27 
Unvested awards as of June 30, 2026
1,855,471 $10.83 
Schedule of performance share activity
The following table summarizes activity of the Company’s PSUs for the six months ended June 30, 2026:
Number of SharesWeighted Average Grant Date Fair Value
Unvested awards as of January 1, 2026(1)
1,769,358 $15.84 
Awards granted697,500 $9.66 
Performance achievement adjustment109,957 $10.66 
Modifier adjustments rTSR
(203,135)$— 
Modifier adjustments rCAGR
37,399 $17.89 
Awards vested and released(1,080,953)$16.21 
Awards forfeited(28,820)$14.77 
Unvested awards as of June 30, 2026(2)
1,301,306 $14.34 
__________________________
(1)Reported at the estimated performance adjustment of 206% for the tranches based on performance for the year ended December 31, 2025 and 131% for the remaining tranches.
(2)Reported at the estimated performance achievement of 138% for the tranches based on expected performance for the year ending December 31, 2026 and 100% for the remaining tranches.