AETERNA ZENTARIS INC

CUSIP: 007975303 Class: COM NEW

TWO SIGMA SECURITIES, LLC's Holding History (CIK: 0001450144)

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

Q3 2015
Shares 55,389 Value ($000) $5 Avg Close — Range —
Q1 2015
Shares 33,944 Value ($000) $18 Avg Close — Range —
Q4 2014
Shares 27,135 Value ($000) $16 Avg Close — Range —