NORTHWEST NAT HLDG CO

Ticker: NWN CUSIP: 66765N105 Class: Common Stock

BROWN BROTHERS HARRIMAN & CO's Holding History (CIK: 0000014661)

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

Q3 2022

Shares 22 Value ($000) $1 Avg Close $50.70 Range $43.29 - $54.72

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2022	22	$1	$50.70	$43.29 - $54.72