CONVERTIBLE REDEEMABLE PREFERRED STOCK AND STOCKHOLDERS’ EQUITY (Tables)

3 Months Ended

Apr. 30, 2017

Schedule of significant ranges of outstanding and exercisable options

	Options Outstanding				Options Vested and Exercisable
		Weighted
		Average	Weighted			Weighted
		Remaining	Average		Number	Average
	Number	Contractual	Exercise		Vested and	Exercise
Range of Exercise Prices	Outstanding	Life (in Years)	Prices		Exercisable	Prices
$0.20 - $0.35	658,108	6.42	$	0.31	566,440	$	0.31
$0.36 - $0.65	4,273,667	9.37	$	0.53	731,042	$	0.58
$0.66 - $1.09	5,649,054	9.62	$	0.76	479,261	$	0.89
$1.10 - $1.85	1,540,000	7.85	$	1.68	863,953	$	1.70
$1.86 - $3.00	100,000	8.01	$	3.00	100,000	$	3.00
	12,220,829	9.12	$	0.79	2,740,696	$	1.02

2014 Equity Incentive Plan

Stock option plan activity

			Weighted
			Average		Remaining	Aggregate
	Available for		Exercise		Contractual	Intrinsic
	Grant	Shares	Prices		Life	Value
						(in thousands)
Balance at February 1, 2017	252,379	6,465,829	$	0.77	8.77	$	238
Shares authorized for issuance	20,000,000	—
Granted	(5,095,000)	5,095,000	$	0.73
Balance at April 30, 2017	15,157,379	11,560,829	$	0.75	9.16	$	2,062
Vested and exercisable		2,495,905	$	0.98	7.39	$	487
Vested and expected to vest		10,208,093	$	0.76	9.09	$	1,839

Outside of the 2016 Equity Incentive Plan

Stock option plan activity

		Weighted
		Average		Remaining
		Exercise		Contractual	Aggregate
	Shares	Prices		Life	Intrinsic Value
					(in thousands)
Balance at April 30, 2017	660,000	$	1.44	8.47	$	—
Vested and exercisable	244,791	$	1.44	8.45	$	—
Vested and expected to vest	610,721	$	1.44	8.47	$	—