COMMERCE BANCSHARES INC

Ticker: CBSH CUSIP: 200525103 Class: COM

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

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

Q1 2013
Shares 25,662 Value ($000) $1,048 Avg Close $19.57 Range $18.12 - $21.05
Q4 2012
Shares 8,462 Value ($000) $297 Avg Close — Range —
Q3 2012
Shares 5,666 Value ($000) $229 Avg Close — Range —
Q2 2012
Shares 6,976 Value ($000) $264 Avg Close — Range —
Q1 2012
Shares 5,286 Value ($000) $214 Avg Close — Range —
Q4 2011
Shares 4,301 Value ($000) $164 Avg Close — Range —
Q3 2011
Shares 3,608 Value ($000) $125 Avg Close — Range —
Q2 2011
Shares 3,533 Value ($000) $152 Avg Close — Range —
Q1 2011
Shares 3,218 Value ($000) $130 Avg Close — Range —
Q4 2010
Shares 1,503 Value ($000) $60 Avg Close — Range —