PIEDMONT NAT GAS INC

CUSIP: 720186105 Class: COM

Asset Management One Co., Ltd.'s Holding History (CIK: 0001068855)

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

Q3 2015
Shares 12,500 Value ($000) $501 Avg Close — Range —
Q2 2015
Shares 12,500 Value ($000) $441 Avg Close — Range —
Q1 2015
Shares 12,500 Value ($000) $461 Avg Close — Range —
Q4 2014
Shares 10,800 Value ($000) $426 Avg Close — Range —
Q3 2014
Shares 12,900 Value ($000) $433 Avg Close — Range —
Q2 2014
Shares 12,900 Value ($000) $483 Avg Close — Range —
Q1 2014
Shares 14,600 Value ($000) $517 Avg Close — Range —
Q4 2013
Shares 14,600 Value ($000) $484 Avg Close — Range —
Q3 2013
Shares 14,600 Value ($000) $480 Avg Close — Range —
Q2 2013
Shares 14,600 Value ($000) $493 Avg Close — Range —