North Star Investment Management’s DermTech, Inc. Common Stock DMTK Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Shares Change %	Capital Flow	Portfolio Weight	Portfolio Position
2021 Q4	–	Sell	-250	Closed	-$8K	–	1226
2021 Q3	$8K	Buy	250 +240	+2,400%	+$7.68K	﹤0.01%	907
2021 Q2	$0	Buy	+10	New	–	﹤0.01%	1121
2021 Q1	–	Sell	-5,000	Closed	-$162K	–	1093
2020 Q4	$162K	Buy	+5,000	New	+$162K	0.02%	380