CIGNA CORPORATION

CUSIP: 125509109 Class: COM

Grantham, Mayo, Van Otterloo & Co. LLC's Holding History (CIK: 0001352662)

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

Q1 2016
Shares 1,800 Value ($000) $247 Avg Close — Range —
Q4 2015
Shares 551,700 Value ($000) $80,730 Avg Close — Range —
Q3 2015
Shares 444,890 Value ($000) $60,069 Avg Close — Range —
Q2 2015
Shares 1,800 Value ($000) $292 Avg Close — Range —
Q1 2015
Shares 2,200 Value ($000) $285 Avg Close — Range —
Q4 2014
Shares 2,200 Value ($000) $226 Avg Close — Range —
Q3 2014
Shares 2,700 Value ($000) $245 Avg Close — Range —
Q2 2014
Shares 5,000 Value ($000) $460 Avg Close — Range —
Q1 2014
Shares 80,000 Value ($000) $6,698 Avg Close — Range —
Q4 2013
Shares 154,352 Value ($000) $13,503 Avg Close — Range —
Q3 2013
Shares 115,252 Value ($000) $8,858 Avg Close — Range —
Q2 2013
Shares 135,936 Value ($000) $9,854 Avg Close — Range —