CIGNA CORPORATION

CUSIP: 125509109 Class: COM

NISA INVESTMENT ADVISORS, LLC's Holding History (CIK: 0000937615)

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

Q3 2018
Shares 117,814 Value ($000) $24,535 Avg Close — Range —
Q2 2018
Shares 103,971 Value ($000) $17,670 Avg Close — Range —
Q1 2018
Shares 104,861 Value ($000) $18,081 Avg Close — Range —
Q4 2017
Shares 110,907 Value ($000) $22,524 Avg Close — Range —
Q3 2017
Shares 111,957 Value ($000) $20,929 Avg Close — Range —
Q2 2017
Shares 103,317 Value ($000) $17,205 Avg Close — Range —
Q1 2017
Shares 108,190 Value ($000) $15,849 Avg Close — Range —
Q4 2016
Shares 109,680 Value ($000) $14,630 Avg Close — Range —
Q3 2016
Shares 107,900 Value ($000) $14,061 Avg Close — Range —
Q2 2016
Shares 107,650 Value ($000) $13,778 Avg Close — Range —
Q1 2016
Shares 104,790 Value ($000) $14,381 Avg Close — Range —
Q4 2015
Shares 130,000 Value ($000) $19,023 Avg Close — Range —
Q3 2015
Shares 118,500 Value ($000) $16,039 Avg Close — Range —
Q2 2015
Shares 120,000 Value ($000) $19,440 Avg Close — Range —
Q1 2015
Shares 122,500 Value ($000) $15,856 Avg Close — Range —
Q4 2014
Shares 137,950 Value ($000) $14,196 Avg Close — Range —
Q3 2014
Shares 138,750 Value ($000) $12,583 Avg Close — Range —
Q2 2014
Shares 138,200 Value ($000) $12,710 Avg Close — Range —
Q1 2014
Shares 142,000 Value ($000) $11,890 Avg Close — Range —
Q4 2013
Shares 141,600 Value ($000) $12,387 Avg Close — Range —
Q3 2013
Shares 145,300 Value ($000) $11,168 Avg Close — Range —
Q2 2013
Shares 145,700 Value ($000) $10,562 Avg Close — Range —