Note 3. Stock Options and Restricted Stock Units (Tables)

6 Months Ended

Jun. 30, 2017

Notes to Financial Statements

Schedule of stock options

			Options Outstanding						Options Exercisable
	Exercise Price Range		Number		Weighted Average Remaining Contractual Life (in Years)		Weighted Average Exercise Price		Number
	$	0.01 - $1.00		7,850		4.55	$	0.01	7,850
	$	1.01 - $7.00		10,000		8.39	$	6.80	4,167
	$	7.01 - $8.00		62,188		3.04	$	7.76	57,189
	$	8.01 - $10.00		5,667		7.49	$	9.26	4,167
	$	10.01 - $13.49		40,000		1.69	$	13.49	32,500
Total				125,705		3.33	$	9.09	105,873