NORTHWEST NAT GAS CO

CUSIP: 667655104 Class: COM

APG Asset Management N.V.'s Holding History (CIK: 0001434819)

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

Q4 2017
Shares 106,400 Value ($000) $5,285 Avg Close — Range —
Q3 2017
Shares 12,400 Value ($000) $799 Avg Close — Range —