NORTHWEST NAT HLDG CO

Ticker: NWN CUSIP: 66765N105 Class: Common Stock

ArrowMark Colorado Holdings LLC's Holding History (CIK: 0001483859)

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

Q3 2021

Shares 251,000 Value ($000) $11,543 Avg Close $51.11 Range $45.09 - $54.48

Q2 2021

Shares 211,000 Value ($000) $11,082 Avg Close $54.08 Range $51.37 - $56.75

Q1 2021

Shares 189,796 Value ($000) $10,239 Avg Close $47.98 Range $41.71 - $54.27

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2021	251,000	$11,543	$51.11	$45.09 - $54.48
Q2 2021	211,000	$11,082	$54.08	$51.37 - $56.75
Q1 2021	189,796	$10,239	$47.98	$41.71 - $54.27