STANCORP FINL GROUP INC

CUSIP: 852891100 Class: COM

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

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

Q4 2015
Shares 11,700 Value ($000) $1,332 Avg Close — Range —
Q3 2015
Shares 11,700 Value ($000) $1,336 Avg Close — Range —
Q2 2015
Shares 11,700 Value ($000) $885 Avg Close — Range —
Q1 2015
Shares 13,300 Value ($000) $912 Avg Close — Range —
Q4 2014
Shares 13,300 Value ($000) $929 Avg Close — Range —
Q3 2014
Shares 13,300 Value ($000) $840 Avg Close — Range —
Q2 2014
Shares 13,300 Value ($000) $851 Avg Close — Range —
Q1 2014
Shares 13,300 Value ($000) $888 Avg Close — Range —
Q4 2013
Shares 36,300 Value ($000) $2,405 Avg Close — Range —
Q3 2013
Shares 11,300 Value ($000) $622 Avg Close — Range —
Q2 2013
Shares 11,300 Value ($000) $558 Avg Close — Range —