NORTHWEST NAT GAS CO

CUSIP: 667655104 Class: COM

Harfst & Associates, Inc.'s Holding History (CIK: 0001649147)

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

Q2 2017
Shares 250 Value ($000) $14 Avg Close — Range —
Q1 2017
Shares 250 Value ($000) $14 Avg Close — Range —
Q4 2015
Shares 250 Value ($000) $12 Avg Close — Range —
Q3 2015
Shares 250 Value ($000) $11 Avg Close — Range —
Q2 2015
Shares 250 Value ($000) $11 Avg Close — Range —