CIGNA CORPORATION

CUSIP: 125509109 Class: COM

HighVista Strategies LLC's Holding History (CIK: 0001335325)

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

Q3 2018
Shares 2,400 Value ($000) $500 Avg Close — Range —
Q2 2018
Shares 2,000 Value ($000) $340 Avg Close — Range —
Q1 2018
Shares 2,100 Value ($000) $352 Avg Close — Range —
Q4 2017
Shares 1,900 Value ($000) $386 Avg Close — Range —
Q3 2017
Shares 21,400 Value ($000) $4,001 Avg Close — Range —
Q2 2017
Shares 21,500 Value ($000) $3,599 Avg Close — Range —
Q1 2017
Shares 4,700 Value ($000) $689 Avg Close — Range —
Q4 2016
Shares 6,100 Value ($000) $814 Avg Close — Range —
Q2 2016
Shares 150,708 Value ($000) $19,289 Avg Close — Range —
Q1 2016
Shares 151,408 Value ($000) $20,779 Avg Close — Range —
Q4 2015
Shares 133,325 Value ($000) $19,509 Avg Close — Range —
Q3 2015
Shares 78,504 Value ($000) $10,600 Avg Close — Range —
Q2 2015
Shares 1,442 Value ($000) $234 Avg Close — Range —
Q1 2015
Shares 1,795 Value ($000) $232 Avg Close — Range —
Q3 2014
Shares 53,418 Value ($000) $4,844 Avg Close — Range —
Q2 2014
Shares 56,594 Value ($000) $5,205 Avg Close — Range —
Q1 2014
Shares 63,940 Value ($000) $5,473 Avg Close — Range —
Q4 2013
Shares 9,232 Value ($000) $808 Avg Close — Range —