CONCORDIA INTERNATIONAL CORP

CUSIP: 20653P102 Class: COM

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

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

Q4 2017
Shares 25,363 Value ($000) $17 Avg Close — Range —
Q3 2017
Shares 38,263 Value ($000) $45 Avg Close — Range —
Q2 2017
Shares 52,263 Value ($000) $81 Avg Close — Range —
Q1 2017
Shares 40,063 Value ($000) $65 Avg Close — Range —
Q4 2016
Shares 25,863 Value ($000) $55 Avg Close — Range —
Q3 2016
Shares 74,219 Value ($000) $333 Avg Close — Range —