Net Loss Per Share Attributable to Common Stockholders (Tables)

6 Months Ended

12 Months Ended

Aug. 31, 2020

Feb. 29, 2020

Net Loss Per Share Attributable to Common Stockholders

Schedule of computation of basic and diluted net loss per share

	2019		2020		2019		2020
Net loss	$	(15,026)	$	(15,371)	$	(30,929)	$	(29,331)
Weighted-average shares used in computing net loss per share		5,336,501		33,029,147		5,141,047		20,277,416
Net loss per share attributable to common stockholders, basic and diluted	$	(2.82)	$	(0.47)	$	(6.02)	$	(1.45)

	Fiscal year
	2019		2020
Net loss	$	(56,496)	$	(51,365)
Net loss per common share, basic and diluted	$	(12.17)	$	(9.13)
Weighted‑average shares used to compute net loss per common share, basic and diluted		4,641,256		5,626,713

Schedule of common stock were excluded from the computation of diluted net loss per share attributable to common stockholders

	2019	2020
Stock options	9,092,367	9,426,565
Common stock warrants	317,882	—
Total	9,410,249	9,426,565

	Fiscal year
	2019	2020
Stock options	8,147,544	7,996,056
Common stock warrants	182,288	317,861
Total	8,329,832	8,313,917