EQUITY INCENTIVE PLAN (Tables)

3 Months Ended

Mar. 31, 2021

EQUITY INCENTIVE PLAN [Abstract]

Summary of stock option activity

The following table summarizes stock option activity under our plans during the three months ended March 31, 2021:

	Number of	Weighted-Average
	Options	Exercise Price
Outstanding at January 1, 2021	822,992	$	4.46
Granted	591,097		2.16
Forfeited	(55,993)		2.25
Outstanding at March 31, 2021	1,358,096	$	3.55
Exercisable at March 31, 2021	461,181	$	5.63