CIGNA CORPORATION

CUSIP: 12550910 Class: COM

ARROWSTREET CAPITAL, LIMITED PARTNERSHIP's Holding History (CIK: 0001164508)

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

Q3 2016
Shares 165,267 Value ($000) $21,538 Avg Close — Range —
Q2 2016
Shares 297,497 Value ($000) $38,077 Avg Close — Range —
Q1 2016
Shares 127,400 Value ($000) $17,484 Avg Close — Range —
Q4 2015
Shares 7,400 Value ($000) $1,083 Avg Close — Range —
Q3 2015
Shares 395,942 Value ($000) $64,143 Avg Close — Range —
Q2 2015
Shares 395,942 Value ($000) $64,143 Avg Close — Range —
Q1 2015
Shares 447,592 Value ($000) $57,936 Avg Close — Range —
Q4 2014
Shares 992,165 Value ($000) $102,104 Avg Close — Range —
Q3 2014
Shares 856,443 Value ($000) $77,671 Avg Close — Range —
Q2 2014
Shares 219,629 Value ($000) $20,199 Avg Close — Range —
Q1 2014
Shares 453,539 Value ($000) $37,975 Avg Close — Range —
Q4 2013
Shares 377,477 Value ($000) $33,022 Avg Close — Range —
Q3 2013
Shares 23,170 Value ($000) $1,781 Avg Close — Range —