DERMTECH INC

Ticker: DMTKQ CUSIP: 24984K105 Class: COM

North Star Investment Management Corp.'s Holding History (CIK: 0001342857)

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

Q3 2021
Shares 250 Value ($000) $8 Avg Close — Range —
Q2 2021
Shares 10 Value ($000) $0 Avg Close — Range —
Q4 2020
Shares 5,000 Value ($000) $162 Avg Close — Range —