PRIVATEBANCORP INC

CUSIP: 742962103 Class: COM

Chesley Taft & Associates LLC's Holding History (CIK: 0001164632)

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

Q1 2017
Shares 18,600 Value ($000) $1,104 Avg Close — Range —
Q4 2016
Shares 18,600 Value ($000) $1,008 Avg Close — Range —
Q3 2016
Shares 18,600 Value ($000) $854 Avg Close — Range —
Q2 2016
Shares 18,600 Value ($000) $819 Avg Close — Range —
Q1 2016
Shares 18,600 Value ($000) $718 Avg Close — Range —
Q4 2015
Shares 18,600 Value ($000) $763 Avg Close — Range —
Q3 2015
Shares 42,676 Value ($000) $1,636 Avg Close — Range —
Q2 2015
Shares 42,676 Value ($000) $1,699 Avg Close — Range —
Q1 2015
Shares 42,676 Value ($000) $1,501 Avg Close — Range —
Q4 2014
Shares 42,976 Value ($000) $1,435 Avg Close — Range —
Q3 2014
Shares 45,376 Value ($000) $1,357 Avg Close — Range —
Q2 2014
Shares 43,776 Value ($000) $1,272 Avg Close — Range —
Q1 2014
Shares 43,776 Value ($000) $1,336 Avg Close — Range —
Q4 2013
Shares 50,172 Value ($000) $1,451 Avg Close — Range —
Q3 2013
Shares 60,232 Value ($000) $1,289 Avg Close — Range —
Q2 2013
Shares 65,232 Value ($000) $1,385 Avg Close — Range —