CHUBB CORP

CUSIP: 171232101 Class: COM

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

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

Q4 2015
Shares 108,748 Value ($000) $14,424 Avg Close — Range —
Q3 2015
Shares 117,588 Value ($000) $14,410 Avg Close — Range —
Q2 2015
Shares 119,088 Value ($000) $11,330 Avg Close — Range —
Q1 2015
Shares 125,288 Value ($000) $12,667 Avg Close — Range —
Q4 2014
Shares 126,738 Value ($000) $13,114 Avg Close — Range —
Q3 2014
Shares 128,138 Value ($000) $11,671 Avg Close — Range —
Q2 2014
Shares 129,528 Value ($000) $11,939 Avg Close — Range —
Q1 2014
Shares 132,128 Value ($000) $11,799 Avg Close — Range —
Q4 2013
Shares 132,728 Value ($000) $12,826 Avg Close — Range —
Q3 2013
Shares 133,428 Value ($000) $11,910 Avg Close — Range —
Q2 2013
Shares 136,228 Value ($000) $11,532 Avg Close — Range —