STOCK-BASED COMPENSATION (Tables)

6 Months Ended

Jul. 31, 2021

STOCK-BASED COMPENSATION

Schedule of stock option activity under the Company's stock plans

A summary of stock option activity under the Company’s approved Stock Plans for the six months ended July 31, 2021 and 2020, along with corresponding weighted average per share amounts, is presented below (shares in thousands):

		Exercise		Remaining
	Shares	Price		Term (years)	Fair Value
Outstanding, February 1, 2021	1,405	$	44.17	6.90	$	10.39
Granted	32	$	54.60
Exercised	(26)	$	39.37
Forfeited	(13)	$	52.26
Outstanding, July 31, 2021	1,398	$	44.42	6.51	$	10.41
Exercisable, July 31, 2021	1,022	$	45.34	5.76	$	11.20
Outstanding, July 31, 2020	1,392	$	44.04	7.15	$	10.51
Exercisable, July 31, 2020	843	$	46.38	6.00	$	11.87

Schedule of changes in the number of non-vested options to purchase shares of common stock

		Exercise		Remaining
	Shares	Price		Term (years)	Fair Value
Outstanding, February 1, 2021	1,405	$	44.17	6.90	$	10.39
Granted	32	$	54.60
Exercised	(26)	$	39.37
Forfeited	(13)	$	52.26
Outstanding, July 31, 2021	1,398	$	44.42	6.51	$	10.41
Exercisable, July 31, 2021	1,022	$	45.34	5.76	$	11.20
Outstanding, July 31, 2020	1,392	$	44.04	7.15	$	10.51
Exercisable, July 31, 2020	843	$	46.38	6.00	$	11.87

Schedule of changes in restricted stock units

The changes in the maximum number of restricted stock units for the six months ended July 31, 2021, and the weighted average fair value per share for each number, are presented below (shares in thousands):

	Shares	Fair Value
Outstanding, February 1, 2021	117	$	17.71
Awarded	113	$	38.91
Issued	(40)	$	20.64
Outstanding, July 31, 2021	190	$	29.73
Outstanding, July 31, 2020	117	$	17.71