NORTHWEST NAT GAS CO

CUSIP: 667655104 Class: COM

LAZARD ASSET MANAGEMENT LLC's Holding History (CIK: 0001207017)

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

Q3 2018
Shares 1,050 Value ($000) $70 Avg Close — Range —
Q2 2018
Shares 1,050 Value ($000) $66 Avg Close — Range —
Q1 2018
Shares 1,050 Value ($000) $60 Avg Close — Range —
Q4 2017
Shares 98,541 Value ($000) $5,877 Avg Close — Range —
Q3 2017
Shares 147,626 Value ($000) $9,507 Avg Close — Range —
Q2 2017
Shares 1,050 Value ($000) $62 Avg Close — Range —
Q1 2017
Shares 1,050 Value ($000) $62 Avg Close — Range —
Q4 2016
Shares 1,050 Value ($000) $62 Avg Close — Range —
Q3 2016
Shares 1,050 Value ($000) $63 Avg Close — Range —
Q2 2016
Shares 1,050 Value ($000) $68 Avg Close — Range —
Q1 2016
Shares 1,050 Value ($000) $56 Avg Close — Range —
Q4 2015
Shares 1,050 Value ($000) $53 Avg Close — Range —
Q3 2015
Shares 1,050 Value ($000) $48 Avg Close — Range —
Q2 2015
Shares 1,050 Value ($000) $44 Avg Close — Range —
Q1 2015
Shares 1,050 Value ($000) $50 Avg Close — Range —
Q4 2014
Shares 1,050 Value ($000) $52 Avg Close — Range —
Q3 2014
Shares 1,050 Value ($000) $44 Avg Close — Range —
Q2 2014
Shares 1,050 Value ($000) $49 Avg Close — Range —
Q1 2014
Shares 1,050 Value ($000) $46 Avg Close — Range —
Q4 2013
Shares 1,050 Value ($000) $44 Avg Close — Range —
Q3 2013
Shares 1,050 Value ($000) $44 Avg Close — Range —
Q2 2013
Shares 1,050 Value ($000) $44 Avg Close — Range —