SHARE-BASED COMPENSATION (Tables)

3 Months Ended

Mar. 31, 2020

SHARE-BASED COMPENSATION

Schedule of common stock options issued and outstanding

						Weighted
		Weighted		Aggregate		average
		average		intrinsic		remaining
		exercise		value		contractual
	Options	price		(in thousands)		life (years)
Outstanding and expected to vest at December 31, 2019	4,005,873	$	10.67	$	82,944	7.34
Granted	717,000		29.26
Exercised	(25,778)		14.35
Outstanding and expected to vest at March 31, 2020	4,697,095	$	13.49	$	63,082	7.51
Exercisable at March 31, 2020	2,626,106	$	5.65	$	53,554	6.24

Schedule of restricted stock units issued and outstanding

	Restricted Stock Units
Outstanding and expected to vest at December 31, 2019	10,296
Granted	17,862
Vested	(3,429)
Outstanding and expected to vest at March 31, 2020	24,729