NORTHWEST NAT GAS CO

CUSIP: 667655104 Class: COM

Risk Paradigm Group, LLC's Holding History (CIK: 0001569886)

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

Q1 2018
Shares 416 Value ($000) $23,982 Avg Close — Range —
Q4 2017
Shares 1,473 Value ($000) $87,864 Avg Close — Range —
Q3 2017
Shares 1,473 Value ($000) $94,861 Avg Close — Range —
Q2 2017
Shares 1,049 Value ($000) $62,782 Avg Close — Range —
Q1 2017
Shares 1,068 Value ($000) $63,118 Avg Close — Range —
Q4 2016
Shares 953 Value ($000) $56,989 Avg Close — Range —
Q3 2016
Shares 2,073 Value ($000) $124,608 Avg Close — Range —
Q2 2016
Shares 1,786 Value ($000) $115,768 Avg Close — Range —
Q1 2016
Shares 1,585 Value ($000) $85,352 Avg Close — Range —
Q4 2015
Shares 1,616 Value ($000) $81,785 Avg Close — Range —
Q3 2015
Shares 714 Value ($000) $32,730 Avg Close — Range —
Q2 2015
Shares 200 Value ($000) $8,436 Avg Close — Range —