Stock-Based Compensation (Tables)

6 Months Ended

Jun. 30, 2020

Stock-Based Compensation

Schedule of stock based compensation expense categories in statement of operations

The Company recorded stock‑based compensation expense in the following expense categories of its accompanying consolidated statements of operations and comprehensive loss (in thousands):

	Three months ended June 30,				Six months ended June 30,
	2020		2019		2020		2019
Sales and marketing	$	172	$	14	$	333	$	29
General and administrative		240		39		449		73
Research and development		82		6		161		17
Total stock‑based compensation	$	494	$	59	$	943	$	119

Schedule of stock option activity

				Weighted
				average
		Weighted		remaining
	Number of	average exercise		contractual term
	shares	price per share		(years)
Outstanding at January 1, 2020	1,420,942	$	10.35
Granted	148,566		15.14
Exercised	(6,306)		6.97
Canceled/forfeited	(24,573)		12.41
Outstanding at June 30, 2020	1,538,629		10.79	8.40
Vested and expected to vest at June 30, 2020	1,452,555	$	10.70	8.35
Exercisable at June 30, 2020	416,174	$	5.97	6.01

Schedule of activity relating to early exercise of stock options

	Number of
	shares
Unvested balance at January 1, 2020	755
Vested	(163)
Forfeited	(267)
Unvested balance at June 30, 2020	325

Schedule of weighted average assumptions

	Six months ended
	June 30, 2020
Expected dividend yield	—
Expected volatility	58.3	%
Risk‑free interest rate	0.95	%
Expected term	5.93	Years