CIGNA CORPORATION

CUSIP: 125509109 Class: COM

PERCEPTIVE ADVISORS LLC's Holding History (CIK: 0001224962)

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

Q4 2015
Shares 20,000 Value ($000) $2,927 Avg Close — Range —
Q3 2015
Shares 19,470 Value ($000) $2,629 Avg Close — Range —
Q2 2015
Shares 21,970 Value ($000) $3,559 Avg Close — Range —
Q1 2015
Shares 1,970 Value ($000) $255 Avg Close — Range —
Q4 2014
Shares 2,219 Value ($000) $228 Avg Close — Range —
Q1 2014
Shares 1,269 Value ($000) $106 Avg Close — Range —
Q4 2013
Shares 125,000 Value ($000) $10,935 Avg Close — Range —
Q3 2013
Shares 222,848 Value ($000) $17,128 Avg Close — Range —
Q2 2013
Shares 290 Value ($000) $21 Avg Close — Range —