DERMTECH INC

Ticker: DMTKQ CUSIP: 24984K105 Class: COM

ALLIANCEBERNSTEIN L.P.'s Holding History (CIK: 0001109448)

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

Q1 2022
Shares 24,700 Value ($000) $363 Avg Close — Range —
Q4 2021
Shares 24,700 Value ($000) $390 Avg Close — Range —
Q3 2021
Shares 24,700 Value ($000) $793 Avg Close — Range —
Q2 2021
Shares 24,700 Value ($000) $1,027 Avg Close — Range —