DERMTECH INC

Ticker: DMTKQ CUSIP: 24984K105 Class: COM

PERCEPTIVE ADVISORS LLC's Holding History (CIK: 0001224962)

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

Q2 2020
Shares 487,121 Value ($000) $6,445 Avg Close — Range —
Q1 2020
Shares 285,856 Value ($000) $3,215 Avg Close — Range —