PIEDMONT NAT GAS INC

CUSIP: 720186105 Class: COM

CANADA PENSION PLAN INVESTMENT BOARD's Holding History (CIK: 0001283718)

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

Q4 2014
Shares 7,700 Value ($000) $303 Avg Close — Range —
Q3 2014
Shares 7,700 Value ($000) $258 Avg Close — Range —
Q2 2014
Shares 4,800 Value ($000) $180 Avg Close — Range —
Q1 2014
Shares 1,800 Value ($000) $64 Avg Close — Range —
Q4 2013
Shares 1,800 Value ($000) $60 Avg Close — Range —
Q3 2013
Shares 1,800 Value ($000) $59 Avg Close — Range —
Q2 2013
Shares 2,500 Value ($000) $84 Avg Close — Range —
Q1 2013
Shares 2,500 Value ($000) $82 Avg Close — Range —