DERMTECH INC

Ticker: DMTKQ CUSIP: 24984K105 Class: COM

CHARLES SCHWAB INVESTMENT MANAGEMENT INC's Holding History (CIK: 0000884546)

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

Q1 2024
Shares 11,512 Value ($000) $8 Avg Close — Range —
Q4 2023
Shares 11,512 Value ($000) $20 Avg Close — Range —
Q3 2023
Shares 11,512 Value ($000) $17 Avg Close — Range —
Q2 2023
Shares 11,512 Value ($000) $30 Avg Close — Range —
Q1 2023
Shares 11,512 Value ($000) $42 Avg Close — Range —
Q3 2022
Shares 10,214 Value ($000) $41 Avg Close — Range —
Q2 2022
Shares 10,214 Value ($000) $57 Avg Close — Range —
Q1 2022
Shares 64,087 Value ($000) $941 Avg Close — Range —
Q4 2021
Shares 62,035 Value ($000) $981 Avg Close — Range —
Q3 2021
Shares 62,320 Value ($000) $2,002 Avg Close — Range —
Q2 2021
Shares 59,073 Value ($000) $2,456 Avg Close — Range —
Q1 2021
Shares 30,630 Value ($000) $1,556 Avg Close — Range —
Q4 2020
Shares 24,223 Value ($000) $786 Avg Close — Range —
Q3 2020
Shares 24,223 Value ($000) $290 Avg Close — Range —
Q2 2020
Shares 17,455 Value ($000) $231 Avg Close — Range —