Net loss per share (Tables)

3 Months Ended

Mar. 31, 2020

Schedule of basic and diluted net loss attributable to ordinary shareholders

Basic and diluted net loss per share attributable to ordinary shareholders was calculated as follows (in thousands, except share and per share amounts):


	Three Months Ended
	March 31,
	2020		2019
Numerator:
Net loss attributable to ordinary shareholders	$	(11,324)	$	(6,503)
Denominator:
Weighted average ordinary shares outstanding, basic and diluted		17,997,929		834,043
Net loss per share attributable to ordinary shareholders, basic and diluted	$	(0.63)	$	(7.80)

Schedule of antidilutive securities excluded from computation of net loss per share attributable to ordinary shareholders

	Three Months Ended
	March 31,
	2020	2019
Convertible preferred shares (as converted to ordinary shares)	—	11,647,529
Warrants to subscribe for convertible preferred shares (as adjusted to reflect the impact of the share capital reorganization and issuance of bonus shares (Note 6))(1)(2)	71,450	1,347,953
Restricted ordinary shares	—	56,643
Options to purchase ordinary shares	3,654,888	930,861
	3,726,338	13,982,986

(1)

On March 7, 2019, the holders of the Series B1 warrants to subscribe for Series B1 Preferred Shares agreed that 50% of the warrants would be exercised in conjunction with the IPO and 50% of the warrants would expire.

(2)

At March 31, 2020, 50,000 warrants are outstanding which are exercisable into 71,450 ordinary shares (Note 6).