YAMANA GOLD INC

CUSIP: 98462Y100 Class: COM

COMMERCE BANK's Holding History (CIK: 0001009076)

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

Q3 2014
Shares 11,610 Value ($000) $70 Avg Close — Range —
Q2 2014
Shares 11,610 Value ($000) $95 Avg Close — Range —
Q1 2014
Shares 11,610 Value ($000) $102 Avg Close — Range —
Q4 2013
Shares 11,610 Value ($000) $100 Avg Close — Range —
Q3 2013
Shares 11,610 Value ($000) $121 Avg Close — Range —
Q2 2013
Shares 12,410 Value ($000) $118 Avg Close — Range —
Q1 2013
Shares 13,480 Value ($000) $207 Avg Close — Range —