NORTHWEST NAT GAS CO

CUSIP: 667655104 Class: COM

TRUST CO OF VERMONT's Holding History (CIK: 0001134008)

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

Q3 2017
Shares 131 Value ($000) $8 Avg Close — Range —
Q2 2017
Shares 131 Value ($000) $8 Avg Close — Range —
Q1 2017
Shares 131 Value ($000) $8 Avg Close — Range —