AETERNA ZENTARIS INC

CUSIP: 7975402 Class: COM NO PAR

GROUP ONE TRADING, L.P.'s Holding History (CIK: 0000932540)

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

Q3 2016
Shares 79,299 Value ($000) $272 Avg Close — Range —
Q2 2016
Shares 54,279 Value ($000) $177 Avg Close — Range —