CIGNA CORPORATION

CUSIP: 125509109 Class: COM

New England Research & Management, Inc.'s Holding History (CIK: 0001596077)

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

Q4 2021
Shares 2,920 Value ($000) $671 Avg Close — Range —
Q3 2021
Shares 5,550 Value ($000) $1,111 Avg Close — Range —
Q2 2021
Shares 2,475 Value ($000) $587 Avg Close — Range —
Q1 2021
Shares 2,475 Value ($000) $598 Avg Close — Range —