PLUM CREEK TIMBER CO INC

CUSIP: 729251108 Class: COM

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

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

Q4 2015
Shares 99,702 Value ($000) $4,758 Avg Close — Range —
Q3 2015
Shares 103,135 Value ($000) $4,075 Avg Close — Range —
Q2 2015
Shares 102,135 Value ($000) $4,144 Avg Close — Range —
Q1 2015
Shares 97,935 Value ($000) $4,255 Avg Close — Range —
Q4 2014
Shares 96,235 Value ($000) $4,118 Avg Close — Range —
Q3 2014
Shares 94,135 Value ($000) $3,672 Avg Close — Range —
Q2 2014
Shares 53,440 Value ($000) $2,410 Avg Close — Range —
Q1 2014
Shares 47,790 Value ($000) $2,009 Avg Close — Range —
Q4 2013
Shares 47,015 Value ($000) $2,187 Avg Close — Range —
Q3 2013
Shares 47,415 Value ($000) $2,220 Avg Close — Range —
Q2 2013
Shares 47,415 Value ($000) $2,213 Avg Close — Range —