Dimensional Fund Advisors’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
2023 Q4	–	Sell	-10,438	Closed	-$15K	–	3469
2023 Q3	$15K	Sell	10,438 -21,494	-67%	-$31K	﹤0.01%	3450
2023 Q2	$83K	Buy	+31,932	New	+$83K	﹤0.01%	3349
2022 Q4	–	Sell	-17,698	Closed	-$70K	–	3523
2022 Q3	$70K	Buy	+17,698	New	+$70K	﹤0.01%	3370