T Stephen Chen

Insider Trading: Purchases
Symbol Price Amount Total Value Remaining Holdings Date Form 4
AMAR $0.42 750 $315.00 683,000 2019-10-31 Filing
AMAR $0.38 1,250 $475.00 682,250 2019-10-31 Filing
AMAR $0.39 1,000 $390.00 681,000 2019-10-29 Filing
AMAR $0.38 1,000 $380.00 680,000 2019-10-28 Filing
AMAR $0.39 1,000 $390.00 679,000 2019-10-24 Filing
AMAR $0.40 1,000 $400.00 678,000 2019-10-18 Filing
AMAR $0.40 2,000 $800.00 677,000 2019-10-16 Filing
AMAR $0.44 1,000 $440.00 675,000 2019-10-14 Filing
AMAR $0.38 2,000 $760.00 674,000 2019-10-09 Filing
AMAR $0.38 3,000 $1,140.00 672,000 2019-10-03 Filing
AMAR $0.43 1,000 $430.00 669,000 2019-10-03 Filing
AMAR $0.36 4,000 $1,440.00 668,000 2019-09-30 Filing
AMAR $0.39 2,000 $780.00 664,000 2019-09-27 Filing
AMAR $0.42 1,000 $420.00 662,000 2019-09-24 Filing
AMAR $0.41 1,000 $410.00 661,000 2019-09-16 Filing
AMAR $0.40 2,000 $800.00 660,000 2019-09-13 Filing
AMAR $0.42 1,000 $420.00 658,000 2019-09-10 Filing
AMAR $0.42 750 $315.00 657,000 2019-09-06 Filing
AMAR $0.40 1,250 $500.00 656,250 2019-09-06 Filing
AMAR $0.40 1,000 $400.00 655,000 2019-08-30 Filing