PLUM CREEK TIMBER CO INC

CUSIP: 729251108 Class: COM

WILKINS INVESTMENT COUNSEL INC's Holding History (CIK: 0001276853)

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

Q4 2015
Shares 8,000 Value ($000) $382 Avg Close — Range —
Q3 2015
Shares 8,000 Value ($000) $316 Avg Close — Range —
Q2 2015
Shares 8,000 Value ($000) $325 Avg Close — Range —
Q1 2015
Shares 8,000 Value ($000) $348 Avg Close — Range —
Q4 2014
Shares 8,000 Value ($000) $342 Avg Close — Range —
Q3 2014
Shares 8,000 Value ($000) $312 Avg Close — Range —
Q2 2014
Shares 8,000 Value ($000) $361 Avg Close — Range —
Q1 2014
Shares 8,000 Value ($000) $336 Avg Close — Range —