POLYMET MINING CORP

CUSIP: 731916102 Class: COM

OPPENHEIMER & CO INC's Holding History (CIK: 0000822581)

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

Q2 2014
Shares 10,000 Value ($000) $11 Avg Close — Range —
Q1 2014
Shares 10,000 Value ($000) $14 Avg Close — Range —
Q4 2013
Shares 15,000 Value ($000) $14 Avg Close — Range —
Q3 2013
Shares 17,701 Value ($000) $14 Avg Close — Range —
Q2 2013
Shares 15,000 Value ($000) $11 Avg Close — Range —