PLUM CREEK TIMBER CO INC

CUSIP: 729251108 Class: COM

BOK Financial Private Wealth, Inc.'s Holding History (CIK: 0001317348)

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

Q4 2015
Shares 11,100 Value ($000) $530 Avg Close — Range —
Q3 2015
Shares 11,100 Value ($000) $439 Avg Close — Range —
Q2 2015
Shares 11,100 Value ($000) $450 Avg Close — Range —
Q1 2015
Shares 11,100 Value ($000) $482 Avg Close — Range —
Q4 2014
Shares 11,100 Value ($000) $475 Avg Close — Range —
Q3 2014
Shares 11,100 Value ($000) $433 Avg Close — Range —
Q2 2014
Shares 11,438 Value ($000) $516 Avg Close — Range —
Q1 2014
Shares 11,438 Value ($000) $481 Avg Close — Range —
Q4 2013
Shares 11,438 Value ($000) $532 Avg Close — Range —
Q3 2013
Shares 11,438 Value ($000) $536 Avg Close — Range —
Q2 2013
Shares 11,438 Value ($000) $534 Avg Close — Range —