DERMATA THERAPEUTICS INC

CUSIP: 249845108 Class: COM

Tower Research Capital LLC (TRC)'s Holding History (CIK: 0001533421)

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

Q4 2022
Shares 4,688 Value ($000) $0 Avg Close — Range —
Q3 2022
Shares 4,772 Value ($000) $2 Avg Close — Range —
Q2 2022
Shares 4,794 Value ($000) $3 Avg Close — Range —
Q1 2022
Shares 2,239 Value ($000) $3 Avg Close — Range —
Q4 2021
Shares 1,925 Value ($000) $3 Avg Close — Range —
Q3 2021
Shares 4,576 Value ($000) $21 Avg Close — Range —