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Stock Based Compensation (Tables)

3 Months Ended

Mar. 31, 2023

Stock Based Compensation

Schedule of compensation costs

​

​	​	​	​	​	​	​
​	​	Three months ended March 31,
​	​	2023			2022
Equity-based compensation costs related to RSUs	​	$	635	​	$	—
Equity-based compensation costs related to stock options	​		1,587	​		1,596
Total equity-based compensation costs	​	$	2,222	​	$	1,596
Unrecognized future compensation cost	​	​	59,945	​	​	21,455

​

Schedule of award activity for stock options and RSU's

The following table summarizes our award activity for stock options and RSUs for the three months ended March 31, 2023:

​	​	​	​	​	​
​		​		​
​	​	RSUs	​	Stock Options
Balance at December 31, 2022		1,057,980		​	25,998,172
Granted		1,797,034	​	​	3,272,873
Vested or Exercised		—	​	​	(1,679,954)
Forfeited		(88,441)	​	​	(1,494,020)
Outstanding at March 31, 2023		2,766,573	​	​	26,097,071

​

Schedule of fair value of each option using the Black-Scholes option pricing model

​

​	​	​	​	​	​	​	​	​
​		Three months ended March 31,						​
​		2023			2022			​
Approximate risk‑free rate		​	4.28	%	​	1.02	%	​
Volatility		​	46.86	%	​	59.97	%	​
Average expected life (years)		​	6 years	​	​	6 years	​	​
Dividend yield		​	—	%	​	—	%	​
Weighted‑average grant date fair value	​	$	3.11	​	$	0.95	​	​
Estimated fair value of total options granted	​	$	5,165	​	$	31	​	​

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Tabular disclosure for stock option plans and restricted stock unit plans.

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Tabular disclosure of allocation of amount expensed and capitalized for award under share-based payment arrangement to statement of income or comprehensive income and statement of financial position. Includes, but is not limited to, corresponding line item in financial statement.

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Tabular disclosure of the significant assumptions used during the year to estimate the fair value of stock options, including, but not limited to: (a) expected term of share options and similar instruments, (b) expected volatility of the entity's shares, (c) expected dividends, (d) risk-free rate(s), and (e) discount for post-vesting restrictions.

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