DERMTECH INC

Ticker: DMTKQ CUSIP: 24984K105 Class: COM

DIMENSIONAL FUND ADVISORS LP's Holding History (CIK: 0000354204)

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

Q3 2023
Shares 10,438 Value ($000) $15 Avg Close — Range —
Q2 2023
Shares 31,932 Value ($000) $83 Avg Close — Range —
Q3 2022
Shares 17,698 Value ($000) $70 Avg Close — Range —