DERMTECH INC

Ticker: DMTKQ CUSIP: 24984K105 Class: COM

OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AM's Holding History (CIK: 0001132716)

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

Q3 2022
Shares 1,413,334 Value ($000) $5,597,000 Avg Close — Range —
Q2 2022
Shares 2,950,000 Value ($000) $16,343,000 Avg Close — Range —
Q4 2021
Shares 1,100,000 Value ($000) $17,380,000 Avg Close — Range —
Q3 2021
Shares 100,000 Value ($000) $3,211,000 Avg Close — Range —