Date	Filer	Title	Filing	Type	Shares Traded	Price	Total Held
Aug 03, 2018	Smith Lucian T. Chief Operating Officer	Chief Operating Officer	Form 4	Payment of exercise price or tax liability by delivering or withholding securities incident to the receipt, exercise or vesting of a security issued in accordance with Rule 16b-3	8,890	$1.59	156,601
Jun 14, 2018	Smith Lucian T. Chief Operating Officer	Chief Operating Officer	Form 4	Payment of exercise price or tax liability by delivering or withholding securities incident to the receipt, exercise or vesting of a security issued in accordance with Rule 16b-3	1,390	$1.92	165,491
Jun 13, 2018	Smith Lucian T. Chief Operating Officer	Chief Operating Officer	Form 4	Payment of exercise price or tax liability by delivering or withholding securities incident to the receipt, exercise or vesting of a security issued in accordance with Rule 16b-3	1,390	$1.98	166,881
Jun 12, 2018	Smith Lucian T. Chief Operating Officer	Chief Operating Officer	Form 4	Payment of exercise price or tax liability by delivering or withholding securities incident to the receipt, exercise or vesting of a security issued in accordance with Rule 16b-3	1,390	$2.01	168,271
Jun 11, 2018	Smith Lucian T. Chief Operating Officer	Chief Operating Officer	Form 4	Payment of exercise price or tax liability by delivering or withholding securities incident to the receipt, exercise or vesting of a security issued in accordance with Rule 16b-3	7,615	$2.01	169,661
Jun 10, 2018	Smith Lucian T. Chief Operating Officer	Chief Operating Officer	Form 4	Exercise or conversion of derivative security exempted pursuant to Rule 16b-3	17,131	--	177,276
Jun 10, 2018	Smith Lucian T. Chief Operating Officer	Chief Operating Officer	Form 4	Exercise or conversion of derivative security exempted pursuant to Rule 16b-3	15,000	--	45,000
Jun 08, 2018	Smith Lucian T. Chief Operating Officer	Chief Operating Officer	Form 4	Grant, award or other acquisition pursuant to Rule 16b-3(d)	40,000	--	40,000
Jan 12, 2018	Smith Lucian T. Chief Operating Officer	Chief Operating Officer	Form 4	Payment of exercise price or tax liability by delivering or withholding securities incident to the receipt, exercise or vesting of a security issued in accordance with Rule 16b-3	27,870	$2.88	160,145
Jun 14, 2017	Smith Lucian T. Chief Operating Officer	Chief Operating Officer	Form 4	Payment of exercise price or tax liability by delivering or withholding securities incident to the receipt, exercise or vesting of a security issued in accordance with Rule 16b-3	1,471	$2.32	188,015