自社株取引日	役員・従業員名	役員・従業員の役職	株式の種類	売却／購入	株数	株価
2020-12-08	PRIVET, FUND MANAGEMENT LLC	10% Owner, See Explanation of Responses	普通株式	購入	5,700	$6.30
2020-11-30	PRIVET, FUND MANAGEMENT LLC	10% Owner, See Explanation of Responses	普通株式	購入	12,421	$5.92
2020-11-23	BRAM, CRAIG C	Former Officer and Director	普通株式	売却	62,315	$5.12
2020-11-20	BRAM, CRAIG C	Former Officer and Director	普通株式	購入	16,188	$13.00
2020-11-20	BRAM, CRAIG C	Former Officer and Director	普通株式	購入	13,386	$15.72
2020-11-20	BRAM, CRAIG C	Former Officer and Director	普通株式	購入	11,731	$12.47
2020-11-17	PRIVET, FUND MANAGEMENT LLC	10% Owner, See Explanation of Responses	普通株式	購入	910	$5.72
2020-11-16	PRIVET, FUND MANAGEMENT LLC	10% Owner, See Explanation of Responses	普通株式	購入	7,180	$5.62
2020-11-13	PRIVET, FUND MANAGEMENT LLC	10% Owner, See Explanation of Responses	普通株式	購入	20,000	$5.43
2020-11-11	SCHAUERMAN, JOHN P.	Director	普通株式	購入	20,000	$5.44
2020-11-10	HUTTER, CHRISTOPHER GERALD	Director	普通株式	購入	50,000	$5.65
2020-09-11	ROBERSON, MARIA HAUGHTON	President, ASTI	普通株式	購入	1,000	$5.90
2020-05-15	GUY, HENRY L	Director	普通株式	購入	1,000	$9.70
2020-05-15	CALLANDER, ANTHONY A	Director	普通株式	購入	500	$9.55
2020-05-13	BRAM, CRAIG C	Director, CEO & President	普通株式	購入	3,000	$8.87
2020-05-12	BRAM, CRAIG C	Director, CEO & President	普通株式	購入	2,504	$9.17
2020-05-11	BRAM, CRAIG C	Director, CEO & President	普通株式	購入	4,500	$9.09
2020-05-08	CUNNINGHAM, SARAH M	VP Corporate Administration	普通株式	購入	400	$8.80