AETERNA ZENTARIS INC

CUSIP: 007975501 Class: COMMON

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

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

Q4 2023
Shares 1 Value ($000) $0 Avg Close — Range —
Q3 2023
Shares 103 Value ($000) $0 Avg Close — Range —
Q1 2023
Shares 11 Value ($000) $0 Avg Close — Range —
Q4 2022
Shares 531 Value ($000) $0 Avg Close — Range —
Q3 2022
Shares 478 Value ($000) $2 Avg Close — Range —