FIRSTSERVICE CORP

CUSIP: 33761N109 Class: SUB VTG SH

Northwest & Ethical Investments L.P.'s Holding History (CIK: 0002033536)

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

Q2 2010
Shares 563,800 Value ($000) $11,769 Avg Close — Range —
Q1 2010
Shares 576,100 Value ($000) $13,160 Avg Close — Range —
Q4 2009
Shares 574,000 Value ($000) $11,133 Avg Close — Range —