COLUMBIA PIPELINE GROUP INC

CUSIP: 198280109 Class: COM

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

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

Q2 2016
Shares 10,968 Value ($000) $279 Avg Close — Range —
Q1 2016
Shares 24,604 Value ($000) $617 Avg Close — Range —
Q4 2015
Shares 16,699 Value ($000) $333 Avg Close — Range —
Q3 2015
Shares 16,492 Value ($000) $301 Avg Close — Range —