PIEDMONT NAT GAS INC

CUSIP: 720186105 Class: COM

FORT WASHINGTON INVESTMENT ADVISORS INC /OH/'s Holding History (CIK: 0001009016)

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

Q3 2016
Shares 3,550 Value ($000) $213 Avg Close — Range —
Q2 2016
Shares 3,550 Value ($000) $213 Avg Close — Range —
Q1 2016
Shares 3,800 Value ($000) $227 Avg Close — Range —
Q2 2013
Shares 6,670 Value ($000) $225 Avg Close — Range —