PIEDMONT NAT GAS INC

CUSIP: 720186105 Class: COM

NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO's Holding History (CIK: 0001141802)

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

Q1 2016
Shares 1,200 Value ($000) $72 Avg Close — Range —
Q3 2015
Shares 534 Value ($000) $21 Avg Close — Range —
Q2 2014
Shares 150 Value ($000) $6 Avg Close — Range —
Q4 2013
Shares 4,015 Value ($000) $133 Avg Close — Range —