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Equity-Based Compensation (Tables)
12 Months Ended
Dec. 31, 2022
Share-Based Payment Arrangement [Abstract]  
Summary of Stock Option Activity

The following table summarizes the stock option activity for the year ended December 31, 2022, 2021 and 2020 (in thousands, except per share data):

 

 

 

Stock Options

 

 

Weighted Average Exercise Price

 

 

Weighted Average Remaining Contractual Life (Years)

 

 

Aggregate Intrinsic Value

 

Balance - December 31, 2019

 

 

15,841,250

 

 

$

4.88

 

 

 

8.55

 

 

$

2,770

 

Granted

 

 

6,626,178

 

 

 

5.12

 

 

 

 

 

 

 

Exercised

 

 

(6,796,126

)

 

 

4.24

 

 

 

 

 

 

54,747

 

Forfeited

 

 

(778,130

)

 

 

4.24

 

 

 

 

 

 

 

Balance - December 31, 2020

 

 

14,893,172

 

 

$

4.60

 

 

 

9.19

 

 

$

116,029

 

Granted

 

 

10,303,307

 

 

 

13.49

 

 

 

 

 

 

 

Exercised

 

 

(1,124,740

)

 

 

4.35

 

 

 

 

 

 

16,346

 

Forfeited

 

 

(1,756,568

)

 

 

7.23

 

 

 

 

 

 

 

Balance - December 31, 2021

 

 

22,315,171

 

 

$

8.52

 

 

 

6.25

 

 

$

322,877

 

Granted

 

 

43,986

 

 

 

18.19

 

 

 

 

 

 

 

Exercised

 

 

(2,950,662

)

 

 

7.45

 

 

 

 

 

$

31,341

 

Forfeited

 

 

(1,653,725

)

 

 

11.16

 

 

 

 

 

 

 

Balance - December 31, 2022

 

 

17,754,770

 

 

$

8.47

 

 

 

7.06

 

 

$

183,315

 

Options vested - December 31, 2022

 

 

9,401,413

 

 

$

6.98

 

 

 

 

 

$

110,894

 

Summary of RSU Activity The summary of RSU activity is as follows (in thousands, except per share data):

 

 

 

Units Activity

 

 

Weighted Average Grant Date Fair Value

 

 

Aggregate Intrinsic Value

 

Unvested units as of December 31, 2020

 

 

 

 

$

 

 

$

 

Granted

 

 

6,162,095

 

 

 

17.84

 

 

 

 

Released

 

 

 

 

 

 

 

 

 

Canceled

 

 

(91,427

)

 

 

18.03

 

 

 

 

Unvested units as of December 31, 2021

 

 

6,070,668

 

 

$

17.84

 

 

$

138,958

 

Granted

 

 

4,745,363

 

 

 

18.86

 

 

 

 

Released

 

 

(588,854

)

 

 

17.54

 

 

 

 

Canceled

 

 

(699,829

)

 

 

18.47

 

 

 

 

Unvested units as of December 31, 2022

 

 

9,527,348

 

 

$

18.32

 

 

$

178,638

 

Schedule of Assumptions Used to Calculate Fair Value of Stock Options Granted

The following assumptions were used to calculate the fair value of stock options granted to employees on the date of grant using the Black-Scholes option-pricing model:

 

 

 

Year Ended December 31,

 

 

 

2022

 

 

2021

 

 

2020

 

Weighted-average grant date fair value per option

 

$

7.74

 

 

$

5.11

 

 

$

1.60

 

Fair value of units/ stock

 

$17.72 - $18.68

 

 

$12.40 - $23.89

 

 

$4.40 - $12.40

 

Expected term (in years)

 

5.5

 

 

6.00 - 6.25

 

 

6.25

 

Expected volatility

 

 

44

%

 

40 - 42%

 

 

 

30

%

Risk-free interest rates

 

1.8 - 2.0%

 

 

0.6 - 1.3%

 

 

0.4 - 1.7%

 

Schedule of Assumptions Used to Calculate Fair Value of Purchase Right for ESPP

The fair value of the purchase right for the ESPP is estimated on the date of grant using the Black-Scholes model with the following assumptions for the year ended December 31, 2021:

 

 

 

Year Ended December 31, 2022

 

Year Ended December 31, 2021

Expected volatility

 

34.9 - 57.1%

 

34.9%

Risk-free interest rate

 

0.1 - 4.6%

 

0.1%

Expected term (years)

 

0.5

 

0.5