NORTHWEST NAT GAS CO

CUSIP: 667655104 Class: COM

INGALLS & SNYDER LLC's Holding History (CIK: 0001041885)

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

Q3 2018
Shares 15,863 Value ($000) $1,055 Avg Close — Range —
Q2 2018
Shares 15,863 Value ($000) $1,012 Avg Close — Range —
Q1 2018
Shares 17,833 Value ($000) $1,028 Avg Close — Range —
Q4 2017
Shares 17,983 Value ($000) $1,073 Avg Close — Range —
Q3 2017
Shares 17,935 Value ($000) $1,155 Avg Close — Range —
Q2 2017
Shares 18,842 Value ($000) $1,128 Avg Close — Range —
Q1 2017
Shares 18,945 Value ($000) $1,120 Avg Close — Range —
Q4 2016
Shares 19,250 Value ($000) $1,151 Avg Close — Range —
Q3 2016
Shares 19,308 Value ($000) $1,161 Avg Close — Range —
Q2 2016
Shares 20,373 Value ($000) $1,321 Avg Close — Range —