AETERNA ZENTARIS INC

CUSIP: 007975402 Class: COM PAR

TWO SIGMA ADVISERS, LP's Holding History (CIK: 0001478735)

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

Q2 2022
Shares 15,700 Value ($000) $3 Avg Close — Range —
Q1 2022
Shares 38,500 Value ($000) $14 Avg Close — Range —
Q4 2021
Shares 44,400 Value ($000) $16 Avg Close — Range —
Q4 2020
Shares 185,500 Value ($000) $79 Avg Close — Range —
Q3 2020
Shares 156,700 Value ($000) $55 Avg Close — Range —
Q3 2019
Shares 11,600 Value ($000) $12 Avg Close — Range —
Q2 2019
Shares 11,700 Value ($000) $35 Avg Close — Range —