UNION PAC CORP

Ticker: UNP CUSIP: 907818108 Class: Common Stock

Sustainable Growth Advisers, LP's Holding History (CIK: 0001290668)

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

Q2 2021

Shares 1,417,491 Value ($000) $311,749 Avg Close $200.38 Range $193.61 - $207.73

Q1 2021

Shares 1,640,508 Value ($000) $361,585 Avg Close $188.09 Range $172.69 - $201.16

Q4 2020

Shares 1,623,616 Value ($000) $338,069 Avg Close $178.06 Range $152.62 - $187.90

Q3 2020

Shares 1,557,235 Value ($000) $306,573 Avg Close $164.87 Range $145.81 - $183.13

Q2 2020

Shares 1,295,613 Value ($000) $219,049 Avg Close $141.44 Range $116.67 - $166.32

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2021	1,417,491	$311,749	$200.38	$193.61 - $207.73
Q1 2021	1,640,508	$361,585	$188.09	$172.69 - $201.16
Q4 2020	1,623,616	$338,069	$178.06	$152.62 - $187.90
Q3 2020	1,557,235	$306,573	$164.87	$145.81 - $183.13
Q2 2020	1,295,613	$219,049	$141.44	$116.67 - $166.32