PLUM CREEK TIMBER CO INC

CUSIP: 729251108 Class: COM

GREAT WEST LIFE ASSURANCE CO /CAN/'s Holding History (CIK: 0001046192)

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

Q4 2015
Shares 85,532 Value ($000) $4,082 Avg Close — Range —
Q3 2015
Shares 84,069 Value ($000) $3,327 Avg Close — Range —
Q2 2015
Shares 79,730 Value ($000) $3,228 Avg Close — Range —
Q1 2015
Shares 79,704 Value ($000) $3,454 Avg Close — Range —
Q4 2014
Shares 82,508 Value ($000) $3,526 Avg Close — Range —
Q3 2014
Shares 84,727 Value ($000) $3,314 Avg Close — Range —
Q2 2014
Shares 81,241 Value ($000) $3,654 Avg Close — Range —
Q1 2014
Shares 80,582 Value ($000) $3,372 Avg Close — Range —
Q4 2013
Shares 78,441 Value ($000) $3,662 Avg Close — Range —
Q3 2013
Shares 75,364 Value ($000) $3,522 Avg Close — Range —
Q2 2013
Shares 3,562 Value ($000) $166 Avg Close — Range —