PACKAGING CORP AMER

Ticker: PKG CUSIP: 695156109 Class: COM

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

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

Q4 2025

Shares 5,314 Value ($000) $1,099 Avg Close $202.35 Range $190.33 - $217.23

Q3 2025

Shares 3,942 Value ($000) $862 Avg Close $204.01 Range $186.79 - $217.69

Q2 2025

Shares 1,056 Value ($000) $201 Avg Close $185.78 Range $169.57 - $198.77

Q4 2017

Shares 92 Value ($000) $12 Avg Close $90.90 Range $84.94 - $95.54

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	5,314	$1,099	$202.35	$190.33 - $217.23
Q3 2025	3,942	$862	$204.01	$186.79 - $217.69
Q2 2025	1,056	$201	$185.78	$169.57 - $198.77
Q4 2017	92	$12	$90.90	$84.94 - $95.54