NORTHWEST NAT GAS CO

CUSIP: 667655104 Class: COM

UNITED SERVICES AUTOMOBILE ASSOCIATION's Holding History (CIK: 0001021249)

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

Q3 2018
Shares 4,404 Value ($000) $295 Avg Close — Range —
Q2 2018
Shares 4,404 Value ($000) $281 Avg Close — Range —
Q1 2018
Shares 4,404 Value ($000) $254 Avg Close — Range —