PIEDMONT NAT GAS INC

CUSIP: 720186105 Class: COM

GREAT WEST LIFE ASSURANCE CO /CAN/'s Holding History (CIK: 0001046192)

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

Q3 2016
Shares 110,284 Value ($000) $6,621 Avg Close — Range —
Q2 2016
Shares 105,640 Value ($000) $6,352 Avg Close — Range —
Q1 2016
Shares 8,355 Value ($000) $499 Avg Close — Range —
Q4 2015
Shares 7,014 Value ($000) $400 Avg Close — Range —
Q3 2015
Shares 7,014 Value ($000) $282 Avg Close — Range —
Q2 2015
Shares 7,014 Value ($000) $247 Avg Close — Range —
Q1 2015
Shares 7,014 Value ($000) $258 Avg Close — Range —
Q4 2014
Shares 5,197 Value ($000) $204 Avg Close — Range —
Q3 2014
Shares 5,197 Value ($000) $175 Avg Close — Range —
Q2 2014
Shares 5,197 Value ($000) $194 Avg Close — Range —
Q1 2014
Shares 3,264 Value ($000) $115 Avg Close — Range —
Q4 2013
Shares 3,264 Value ($000) $109 Avg Close — Range —