v3.26.1
Stock-Based Compensation
 6 Months Ended
Jun. 30, 2026
Share-Based Payment Arrangement [Abstract]  
Stock-Based Compensation Stock-Based Compensation
Stock-Based Compensation Cost
The following table shows the stock-based compensation cost by award type for the periods indicated:
Three Months Ended June 30,Six Months Ended June 30,
2026202520262025
(in thousands)
Equity classified awards
Restricted stock units$6,286 $10,231 $13,273 $21,019 
ESPP awards44 — 44 — 
Class B common stock — 58 16 321 
Liability-classified awards8 9 8 11 
Total stock-based compensation$6,338 $10,298 $13,341 $21,351 
The following table sets forth the total stock-based compensation cost included in the Company’s condensed consolidated statements of operations and comprehensive income or capitalized to assets for the periods indicated:
Three Months Ended June 30,Six Months Ended June 30,
2026202520262025
(in thousands)
Cost of revenue
Platform$204 $273 $396 $540 
Products21 9 40 15 
Total cost of revenue225 282 436 555 
Research and development2,481 3,359 4,869 6,796 
Sales and marketing1,911 2,737 3,765 5,851 
General and administrative1,116 3,310 3,125 6,936 
Total stock-based compensation expense$5,733 $9,688 $12,195 $20,138 
Capitalized for software development costs422 425 790 848 
Capitalized to inventories183 185 356 365 
Total stock-based compensation$6,338 $10,298 $13,341 $21,351 
As of June 30, 2026, there was $53.9 million of unrecognized stock-based compensation cost related to service-based awards, which is expected to be recognized over a weighted-average period of 2.8 years. The total unrecognized compensation expense related to unvested PRSUs that are not probable of vesting was $89.5 million as of June 30, 2026.
2021 Equity Incentive Plan
In March 2021, the Company’s 2021 Equity Incentive Plan became effective. The 2021 Equity Incentive Plan provides for the grant of incentive stock options to employees and for the grant of non-statutory stock options, restricted stock, restricted stock units, stock appreciation rights, performance units and performance shares to our employees, directors and consultants and our parent and subsidiary corporations’ employees and consultants. Outstanding restricted stock units and performance units are entitled to dividend equivalents in the form of additional unvested restricted stock units or unvested performance units equal in value to the amount of any declared dividend based on the closing price of the Company’s Class A stock on the dividend payment date. Dividend equivalents are forfeited if the underlying award does not vest. As of June 30, 2026, 55,944,771 shares of Class A common stock were reserved for issuance under this plan including shares reserved for previously granted awards discussed below as well as shares reserved for issuance of future awards under the plan.
A summary of the Company’s service-based RSU activity under the 2021 Equity Incentive Plan is as follows:
Number of
RSUs
Weighted-
Average
Grant Date
Fair Value
(per share)
Outstanding at December 31, 202513,045,511 $7.13 
Granted4,893,242 $4.23 
Dividend equivalent grants308,414 $— 
Vested(4,247,234)$8.08 
Forfeited / cancelled(734,162)$7.65 
Outstanding at June 30, 202613,265,771 $5.47 
The Company has granted PRSUs under the 2021 Equity Incentive Plan to certain employees of the Company that represent shares potentially issuable in the future. In July 2024, the Company granted PRSUs by which the first tranche of 30% and the second tranche of 70% will vest upon the Company achieving certain adjusted operating income targets during any four consecutive quarters of the respective performance periods, subject to employees remaining with the Company through the vesting date. The performance periods for the first and second tranches is 4 and 5 years, respectively. Adjusted operating income means GAAP operating income
adjusted to exclude stock-based compensation expense and payroll expense specifically related to these PRSU awards.
In 2022, the Company granted PRSUs that vest in two equal tranches subject to the Company achieving certain cumulative adjusted earnings per share over eight quarters at any point during the 5-year performance period, subject to employees remaining with the Company through the vesting date. Adjusted earnings per share means GAAP net income adjusted to exclude income tax expenses, as well as stock-based compensation expense and payroll tax expense specifically related to these PRSU awards.
A summary of the Company’s PRSU activity under the 2021 Equity Incentive Plan is as follows:
Number of
PRSUs (a)
Weighted-
Average
Grant Date
Fair Value
(per share)
Outstanding at December 31, 202518,985,312 $13.13 
Granted1,508,750 $4.23 
Dividend equivalent grants448,845 $— 
Forfeited / cancelled(547,804)$8.60 
Outstanding at June 30, 202620,395,103 $12.59 
a.Represents the maximum number of PRSUs assuming all performance targets are achieved.
The expense recognized each period for the PRSUs is primarily dependent upon the Company’s estimate of the probability of achieving the performance targets during the performance period. At June 30, 2026, the Company determined it was not probable any performance conditions would be achieved so no stock-based compensation was recorded for these PRSUs during the six months ended June 30, 2026.
Options under the 2021 Equity Incentive Plan have a contractual term of 10 years. The exercise price of an incentive stock option and non-qualified stock option shall not be less than 100% of the fair market value of the shares on the date of grant.
A summary of the Company’s stock option activity under the 2021 Equity Incentive Plan is as follows:
Number of
Options
Weighted-
Average
Exercise Price
Weighted-
Average
Remaining
Term
(Years)
Aggregate
Intrinsic
Value
(in thousands)
Outstanding at December 31, 20252,700,911 $17.50 1.1$— 
Forfeited / cancelled(2,225,727)$17.50 
Outstanding and expected to vest at June 30, 2026
475,184 $17.50 4.7$— 
Vested and exercisable at June 30, 2026475,184 $17.50 4.7$— 
During the six months ended June 30, 2026 and 2025, no options were granted.
Certain employees received restricted stock unit equivalents (“RSU equivalents”) which upon vesting are settled for a cash payment equal to the difference between the Company’s stock price on the vesting date less the base price specified at the time of the grant. Due to the cash settlement feature, these awards are liability classified awards and require initial and subsequent measurement at fair value. As of June 30, 2026 and December 31, 2025, the total recognized liability for the unvested awards was not material and the number of awards was not material.
Class B Common Stock
The Company’s Class B common stock resulted from the corporate reorganization in March 2021 and is not part of the 2021 Equity Incentive Plan. The remaining 6,153 Class B common stock vested during the six months ended June 30, 2026.
2021 Employee Stock Purchase Plan
In March 2021, the Company’s 2021 Employee Stock Purchase Plan (“ESPP”) became effective. Subject to any limitations contained therein, the ESPP allows eligible employees to contribute, through payroll deductions, up to 15% of their eligible compensation to purchase the Company’s Class A common stock at a discounted price per share. As of June 30, 2026, 10,602,602 shares of our Class A common stock were available for issuance under the ESPP. No offering period may have a duration exceeding 27 months. Eligible employees may elect to participate in the ESPP only during an open enrollment period. The offering period immediately follows the open enrollment window, at which time ESPP contributions are withheld from the participant's regular paycheck. The ESPP provides for a 15% discount on the market value of the stock at the lower of the enrollment date price (first day of the offering period) and the exercise date price (last day of the offering period).
The Company has authorized offering periods under the ESPP, which commenced on April 1, 2026. During the six months ended June 30, 2026, no shares were issued under the ESPP and stock-based compensation expense related to the ESPP was not material. Payroll contributions accruing beginning April 1, 2026 will be used to issue shares at the end of the offering period ending on September 30, 2026.