B. Riley Wealth 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
Q2
Sell
-8,720
Closed -$443K 477
2021
Q1
$443K Buy
+8,720
New +$443K 0.05% 238