STIFEL

CUSIP: 860630201 Class: PREFERRED STOCK

PRIVATE TRUST CO NA's Holding History (CIK: 0001277557)

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

Q3 2014
Shares 1,400 Value ($000) $35 Avg Close — Range —
Q2 2014
Shares 1,400 Value ($000) $36 Avg Close — Range —
Q1 2014
Shares 1,400 Value ($000) $36 Avg Close — Range —
Q4 2013
Shares 1,400 Value ($000) $36 Avg Close — Range —
Q3 2013
Shares 1,400 Value ($000) $36 Avg Close — Range —