PROTECTIVE LIFE CORP

CUSIP: 743674103 Class: COM

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

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

Q4 2014
Shares 99,770 Value ($000) $6,949 Avg Close — Range —
Q3 2014
Shares 103,570 Value ($000) $7,186 Avg Close — Range —
Q2 2014
Shares 105,770 Value ($000) $7,331 Avg Close — Range —
Q1 2014
Shares 120,970 Value ($000) $6,361 Avg Close — Range —
Q4 2013
Shares 120,970 Value ($000) $6,128 Avg Close — Range —
Q3 2013
Shares 126,070 Value ($000) $5,364 Avg Close — Range —
Q2 2013
Shares 126,070 Value ($000) $4,842 Avg Close — Range —