DERMTECH INC

Ticker: DMTKQ CUSIP: 24984K105 Class: COM

Rafferty Asset Management, LLC's Holding History (CIK: 0001389426)

Note: Option positions (PUT/CALL) are excluded.

Q1 2022
Shares 222,310 Value ($000) $3,264 Avg Close — Range —
Q4 2021
Shares 227,871 Value ($000) $3,600 Avg Close — Range —
Q3 2021
Shares 88,194 Value ($000) $2,832 Avg Close — Range —
Q2 2021
Shares 64,330 Value ($000) $2,674 Avg Close — Range —
Q1 2021
Shares 62,228 Value ($000) $3,161 Avg Close — Range —