CHESAPEAKE ENERGY CORP

CUSIP: 165167107 Class: COM

Calamos Advisors LLC's Holding History (CIK: 0001316507)

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

Q3 2015
Shares 975,000 Value ($000) $7,147 Avg Close — Range —
Q2 2014
Shares 20,257 Value ($000) $630 Avg Close — Range —
Q1 2014
Shares 20,727 Value ($000) $531 Avg Close — Range —
Q4 2013
Shares 49,105 Value ($000) $1,333 Avg Close — Range —
Q2 2013
Shares 75,000 Value ($000) $1,529 Avg Close — Range —