PLUM CREEK TIMBER CO INC

CUSIP: 729251108 Class: COM

WELCH & FORBES LLC's Holding History (CIK: 0000105495)

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

Q4 2015
Shares 10,475 Value ($000) $500 Avg Close — Range —
Q3 2015
Shares 10,365 Value ($000) $410 Avg Close — Range —
Q2 2015
Shares 12,865 Value ($000) $522 Avg Close — Range —
Q1 2015
Shares 14,240 Value ($000) $619 Avg Close — Range —
Q4 2014
Shares 18,640 Value ($000) $797 Avg Close — Range —
Q3 2014
Shares 18,640 Value ($000) $727 Avg Close — Range —
Q2 2014
Shares 20,010 Value ($000) $902 Avg Close — Range —
Q1 2014
Shares 21,006 Value ($000) $883 Avg Close — Range —
Q4 2013
Shares 22,431 Value ($000) $1,043 Avg Close — Range —
Q3 2013
Shares 23,681 Value ($000) $1,109 Avg Close — Range —
Q2 2013
Shares 25,856 Value ($000) $1,206 Avg Close — Range —