NORTHWESTERN CORP

Ticker: NWE CUSIP: 668074305 Class: EQTY

GREENLEAF TRUST's Holding History (CIK: 0001162170)

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

Q4 2019

Shares 2,847 Value ($000) $204 Avg Close $54.65 Range $51.50 - $57.67

Q3 2019

Shares 2,923 Value ($000) $219 Avg Close $54.27 Range $50.60 - $58.08

Q2 2019

Shares 4,228 Value ($000) $305 Avg Close $53.01 Range $50.21 - $55.53

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2019	2,847	$204	$54.65	$51.50 - $57.67
Q3 2019	2,923	$219	$54.27	$50.60 - $58.08
Q2 2019	4,228	$305	$53.01	$50.21 - $55.53