CHINDEX INTERNATIONAL INC

CUSIP: 169467107 Class: COM

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

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

Q3 2014
Shares 6,500 Value ($000) $156 Avg Close — Range —
Q2 2014
Shares 2,000 Value ($000) $47 Avg Close — Range —
Q1 2014
Shares 2,500 Value ($000) $48 Avg Close — Range —
Q4 2013
Shares 102 Value ($000) $2 Avg Close — Range —