NORTHWEST NAT HLDG CO

Ticker: NWN CUSIP: 66765N105 Class: Common Stock

BOKF, NA's Holding History (CIK: 0000009634)

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

Q4 2025

Shares 960 Value ($000) $45 Avg Close $46.64 Range $43.64 - $49.63

Q3 2025

Shares 960 Value ($000) $43 Avg Close $41.49 Range $39.29 - $45.05

Q2 2025

Shares 1,051 Value ($000) $42 Avg Close $41.46 Range $38.94 - $44.38

Q1 2020

Shares 3,278 Value ($000) $202 Avg Close $69.90 Range $50.50 - $77.26

Q4 2019

Shares 3,349 Value ($000) $247 Avg Close $69.05 Range $62.87 - $74.13

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	960	$45	$46.64	$43.64 - $49.63
Q3 2025	960	$43	$41.49	$39.29 - $45.05
Q2 2025	1,051	$42	$41.46	$38.94 - $44.38
Q1 2020	3,278	$202	$69.90	$50.50 - $77.26
Q4 2019	3,349	$247	$69.05	$62.87 - $74.13