CALGON CARBON CORP

CUSIP: 129603106 Class: COM

SIMPLEX TRADING, LLC's Holding History (CIK: 0001488542)

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

Q4 2017
Shares 649 Value ($000) $13 Avg Close — Range —
Q2 2017
Shares 821 Value ($000) $12 Avg Close — Range —
Q4 2016
Shares 942 Value ($000) $16 Avg Close — Range —
Q1 2016
Shares 652 Value ($000) $9 Avg Close — Range —
Q4 2015
Shares 1,442 Value ($000) $24 Avg Close — Range —
Q3 2015
Shares 1,762 Value ($000) $27 Avg Close — Range —
Q2 2015
Shares 75 Value ($000) $1 Avg Close — Range —