STANCORP FINL GROUP INC

CUSIP: 852891100 Class: COM

CITADEL ADVISORS LLC's Holding History (CIK: 0001423053)

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

Q4 2015
Shares 3,958 Value ($000) $451 Avg Close — Range —
Q2 2015
Shares 29,777 Value ($000) $2,252 Avg Close — Range —
Q1 2015
Shares 264,303 Value ($000) $18,131 Avg Close — Range —
Q4 2014
Shares 265,827 Value ($000) $18,571 Avg Close — Range —
Q3 2014
Shares 414,807 Value ($000) $26,208 Avg Close — Range —
Q2 2014
Shares 256,905 Value ($000) $16,442 Avg Close — Range —
Q1 2014
Shares 144,526 Value ($000) $9,655 Avg Close — Range —
Q4 2013
Shares 186,305 Value ($000) $12,343 Avg Close — Range —
Q3 2013
Shares 209,971 Value ($000) $11,553 Avg Close — Range —
Q2 2013
Shares 685,751 Value ($000) $33,883 Avg Close — Range —