NORTHWEST NAT GAS CO

CUSIP: 667655104 Class: COM

GLENMEDE TRUST CO NA's Holding History (CIK: 0000314949)

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

Q2 2018
Shares 500 Value ($000) $32 Avg Close — Range —
Q1 2018
Shares 500 Value ($000) $29 Avg Close — Range —
Q4 2017
Shares 500 Value ($000) $29 Avg Close — Range —
Q3 2017
Shares 500 Value ($000) $32 Avg Close — Range —
Q2 2017
Shares 500 Value ($000) $29 Avg Close — Range —
Q1 2017
Shares 500 Value ($000) $29 Avg Close — Range —
Q4 2016
Shares 500 Value ($000) $29 Avg Close — Range —
Q3 2016
Shares 500 Value ($000) $30 Avg Close — Range —
Q2 2016
Shares 519 Value ($000) $33 Avg Close — Range —
Q1 2016
Shares 1,353 Value ($000) $72 Avg Close — Range —
Q4 2015
Shares 1,291 Value ($000) $64 Avg Close — Range —
Q3 2015
Shares 1,291 Value ($000) $58 Avg Close — Range —
Q2 2015
Shares 1,157 Value ($000) $48 Avg Close — Range —
Q1 2015
Shares 1,000 Value ($000) $47 Avg Close — Range —
Q4 2014
Shares 1,000 Value ($000) $49 Avg Close — Range —
Q3 2014
Shares 1,000 Value ($000) $42 Avg Close — Range —
Q2 2014
Shares 1,000 Value ($000) $47 Avg Close — Range —
Q1 2014
Shares 1,000 Value ($000) $44 Avg Close — Range —
Q4 2013
Shares 1,000 Value ($000) $42 Avg Close — Range —
Q3 2013
Shares 1,000 Value ($000) $41 Avg Close — Range —
Q3 2012
Shares 5,775 Value ($000) $284 Avg Close — Range —
Q1 2012
Shares 5,775 Value ($000) $274 Avg Close — Range —