NORTHERN TR CORP

Ticker: NTRS CUSIP: 665859104 Class: COM

Summit Trail Advisors, LLC's Holding History (CIK: 0001698478)

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

Q4 2025

Shares 13,610 Value ($000) $1,869 Avg Close $130.74 Range $120.39 - $141.25

Q3 2025

Shares 13,273 Value ($000) $1,796 Avg Close $127.35 Range $117.54 - $134.67

Q2 2025

Shares 6,344 Value ($000) $809 Avg Close $100.50 Range $80.06 - $125.55

Q4 2017

Shares 732 Value ($000) $78 Avg Close $75.28 Range $71.84 - $80.39

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	13,610	$1,869	$130.74	$120.39 - $141.25
Q3 2025	13,273	$1,796	$127.35	$117.54 - $134.67
Q2 2025	6,344	$809	$100.50	$80.06 - $125.55
Q4 2017	732	$78	$75.28	$71.84 - $80.39