PIEDMONT NAT GAS INC

CUSIP: 720186105 Class: COM

State of Alaska, Department of Revenue's Holding History (CIK: 0001370102)

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

Q3 2016
Shares 13,567 Value ($000) $814 Avg Close — Range —
Q2 2016
Shares 24,315 Value ($000) $1,461 Avg Close — Range —
Q1 2016
Shares 31,319 Value ($000) $1,873 Avg Close — Range —
Q4 2015
Shares 1,000 Value ($000) $57 Avg Close — Range —