AETERNA ZENTARIS INC

CUSIP: 007975501 Class: COMMON

NATIONAL BANK OF CANADA /FI/'s Holding History (CIK: 0000926171)

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

Q4 2023
Shares 308 Value ($000) $1 Avg Close — Range —
Q3 2023
Shares 348 Value ($000) $1 Avg Close — Range —
Q2 2023
Shares 348 Value ($000) $1 Avg Close — Range —
Q1 2023
Shares 476 Value ($000) $1 Avg Close — Range —
Q4 2022
Shares 476 Value ($000) $1 Avg Close — Range —
Q3 2022
Shares 476 Value ($000) $2 Avg Close — Range —