UNION PAC CORP

Ticker: UNP CUSIP: 907818108 Class: Common Stock

ALTA CAPITAL MANAGEMENT LLC/'s Holding History (CIK: 0001093589)

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

Q4 2025

Shares 26,843 Value ($000) $6,209 Avg Close $227.32 Range $214.28 - $241.52

Q3 2025

Shares 28,714 Value ($000) $6,787 Avg Close $223.15 Range $209.61 - $237.85

Q2 2025

Shares 21,773 Value ($000) $5,010 Avg Close $218.47 Range $200.99 - $234.23

Q1 2025

Shares 20,133 Value ($000) $4,756 Avg Close $235.58 Range $217.31 - $250.85

Q4 2024

Shares 19,007 Value ($000) $4,334 Avg Close $230.22 Range $216.69 - $244.44

Q3 2024

Shares 12,499 Value ($000) $3,081 Avg Close $234.64 Range $213.12 - $250.61

Q2 2024

Shares 12,245 Value ($000) $2,771 Avg Close $225.50 Range $211.11 - $239.06

Q1 2024

Shares 12,036 Value ($000) $2,960 Avg Close $235.59 Range $224.05 - $247.16

Q4 2023

Shares 8,507 Value ($000) $2,090 Avg Close $209.24 Range $189.41 - $236.01

Q3 2023

Shares 8,230 Value ($000) $1,676 Avg Close $206.15 Range $189.41 - $227.18

Q2 2023

Shares 8,522 Value ($000) $1,744 Avg Close $187.00 Range $178.63 - $195.46

Q1 2023

Shares 8,548 Value ($000) $1,720 Avg Close $189.39 Range $172.36 - $202.21

Q4 2022

Shares 1,750 Value ($000) $362 Avg Close $190.19 Range $170.17 - $205.38

Q3 2022

Shares 1,750 Value ($000) $340 Avg Close $204.23 Range $180.38 - $223.25

Q2 2022

Shares 1,847 Value ($000) $394 Avg Close $208.79 Range $188.11 - $251.31

Q1 2022

Shares 1,997 Value ($000) $545 Avg Close $230.57 Range $215.79 - $255.44

Q4 2021

Shares 2,247 Value ($000) $566 Avg Close $214.98 Range $178.93 - $230.85

Q3 2021

Shares 2,348 Value ($000) $460 Avg Close $195.24 Range $177.47 - $206.45

Q2 2021

Shares 4,696 Value ($000) $1,032 Avg Close $200.38 Range $193.61 - $207.73

Q1 2021

Shares 4,699 Value ($000) $1,035 Avg Close $188.09 Range $172.69 - $201.16

Q4 2020

Shares 2,479 Value ($000) $516 Avg Close $178.06 Range $152.62 - $187.90

Q3 2020

Shares 6,713 Value ($000) $1,321 Avg Close $164.87 Range $145.81 - $183.13

Q2 2020

Shares 7,755 Value ($000) $1,311 Avg Close $141.44 Range $116.67 - $166.32

Q1 2020

Shares 417,283 Value ($000) $58,853 Avg Close $144.98 Range $92.53 - $165.42

Q4 2019

Shares 210,755 Value ($000) $38,102 Avg Close $149.35 Range $129.80 - $158.96

Q3 2019

Shares 212,979 Value ($000) $34,498 Avg Close $145.81 Range $135.51 - $156.22

Q2 2019

Shares 271,954 Value ($000) $45,990 Avg Close $147.77 Range $141.48 - $154.96

Q1 2019

Shares 275,601 Value ($000) $46,080 Avg Close $138.09 Range $113.18 - $147.67

Q4 2018

Shares 290,169 Value ($000) $40,110 Avg Close $126.42 Range $109.68 - $140.54

Q3 2018

Shares 294,023 Value ($000) $47,875 Avg Close $127.79 Range $115.79 - $141.09

Q2 2018

Shares 283,997 Value ($000) $40,236 Avg Close $117.74 Range $106.53 - $125.68

Q1 2018

Shares 395,856 Value ($000) $53,214 Avg Close $113.06 Range $101.65 - $119.96

Q4 2017

Shares 408,439 Value ($000) $54,771 Avg Close $100.79 Range $90.65 - $114.32

Q3 2017

Shares 418,575 Value ($000) $48,542 Avg Close $89.12 Range $83.79 - $97.51

Q2 2017

Shares 422,694 Value ($000) $46,035 Avg Close $90.11 Range $85.85 - $94.94

Q1 2017

Shares 430,559 Value ($000) $45,604 Avg Close $87.64 Range $82.97 - $91.31

Q4 2016

Shares 498,930 Value ($000) $51,729 Avg Close $80.32 Range $70.95 - $87.41

Q3 2016

Shares 631,545 Value ($000) $61,594 Avg Close $75.95 Range $69.69 - $79.87

Q2 2016

Shares 666,283 Value ($000) $58,133 Avg Close $68.24 Range $62.21 - $73.04

Q1 2016

Shares 670,069 Value ($000) $53,304 Avg Close $61.97 Range $53.60 - $68.66

Q4 2015

Shares 478,748 Value ($000) $37,438 Avg Close $68.29 Range $59.78 - $78.05

Q3 2015

Shares 419,667 Value ($000) $37,102 Avg Close $72.17 Range $62.57 - $78.67

Q2 2015

Shares 397,093 Value ($000) $37,870 Avg Close $81.98 Range $74.88 - $88.24

Q1 2015

Shares 301,556 Value ($000) $32,661 Avg Close $91.85 Range $83.77 - $97.28

Q4 2014

Shares 315,258 Value ($000) $37,556 Avg Close $89.46 Range $74.83 - $96.18

Q3 2014

Shares 302,786 Value ($000) $32,828 Avg Close $80.32 Range $74.93 - $85.79

Q2 2014

Shares 299,874 Value ($000) $29,912 Avg Close $74.77 Range $69.66 - $79.38

Q1 2014

Shares 26,046 Value ($000) $4,887 Avg Close $68.27 Range $63.27 - $73.42

Q4 2013

Shares 23,605 Value ($000) $3,965 Avg Close $60.55 Range $56.95 - $64.52

Q3 2013

Shares 20,853 Value ($000) $3,239 Avg Close $60.12 Range $58.03 - $62.72

Q2 2013

Shares 14,200 Value ($000) $2,190 Avg Close $57.06 Range $51.32 - $60.86

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	26,843	$6,209	$227.32	$214.28 - $241.52
Q3 2025	28,714	$6,787	$223.15	$209.61 - $237.85
Q2 2025	21,773	$5,010	$218.47	$200.99 - $234.23
Q1 2025	20,133	$4,756	$235.58	$217.31 - $250.85
Q4 2024	19,007	$4,334	$230.22	$216.69 - $244.44
Q3 2024	12,499	$3,081	$234.64	$213.12 - $250.61
Q2 2024	12,245	$2,771	$225.50	$211.11 - $239.06
Q1 2024	12,036	$2,960	$235.59	$224.05 - $247.16
Q4 2023	8,507	$2,090	$209.24	$189.41 - $236.01
Q3 2023	8,230	$1,676	$206.15	$189.41 - $227.18
Q2 2023	8,522	$1,744	$187.00	$178.63 - $195.46
Q1 2023	8,548	$1,720	$189.39	$172.36 - $202.21
Q4 2022	1,750	$362	$190.19	$170.17 - $205.38
Q3 2022	1,750	$340	$204.23	$180.38 - $223.25
Q2 2022	1,847	$394	$208.79	$188.11 - $251.31
Q1 2022	1,997	$545	$230.57	$215.79 - $255.44
Q4 2021	2,247	$566	$214.98	$178.93 - $230.85
Q3 2021	2,348	$460	$195.24	$177.47 - $206.45
Q2 2021	4,696	$1,032	$200.38	$193.61 - $207.73
Q1 2021	4,699	$1,035	$188.09	$172.69 - $201.16
Q4 2020	2,479	$516	$178.06	$152.62 - $187.90
Q3 2020	6,713	$1,321	$164.87	$145.81 - $183.13
Q2 2020	7,755	$1,311	$141.44	$116.67 - $166.32
Q1 2020	417,283	$58,853	$144.98	$92.53 - $165.42
Q4 2019	210,755	$38,102	$149.35	$129.80 - $158.96
Q3 2019	212,979	$34,498	$145.81	$135.51 - $156.22
Q2 2019	271,954	$45,990	$147.77	$141.48 - $154.96
Q1 2019	275,601	$46,080	$138.09	$113.18 - $147.67
Q4 2018	290,169	$40,110	$126.42	$109.68 - $140.54
Q3 2018	294,023	$47,875	$127.79	$115.79 - $141.09
Q2 2018	283,997	$40,236	$117.74	$106.53 - $125.68
Q1 2018	395,856	$53,214	$113.06	$101.65 - $119.96
Q4 2017	408,439	$54,771	$100.79	$90.65 - $114.32
Q3 2017	418,575	$48,542	$89.12	$83.79 - $97.51
Q2 2017	422,694	$46,035	$90.11	$85.85 - $94.94
Q1 2017	430,559	$45,604	$87.64	$82.97 - $91.31
Q4 2016	498,930	$51,729	$80.32	$70.95 - $87.41
Q3 2016	631,545	$61,594	$75.95	$69.69 - $79.87
Q2 2016	666,283	$58,133	$68.24	$62.21 - $73.04
Q1 2016	670,069	$53,304	$61.97	$53.60 - $68.66
Q4 2015	478,748	$37,438	$68.29	$59.78 - $78.05
Q3 2015	419,667	$37,102	$72.17	$62.57 - $78.67
Q2 2015	397,093	$37,870	$81.98	$74.88 - $88.24
Q1 2015	301,556	$32,661	$91.85	$83.77 - $97.28
Q4 2014	315,258	$37,556	$89.46	$74.83 - $96.18
Q3 2014	302,786	$32,828	$80.32	$74.93 - $85.79
Q2 2014	299,874	$29,912	$74.77	$69.66 - $79.38
Q1 2014	26,046	$4,887	$68.27	$63.27 - $73.42
Q4 2013	23,605	$3,965	$60.55	$56.95 - $64.52
Q3 2013	20,853	$3,239	$60.12	$58.03 - $62.72
Q2 2013	14,200	$2,190	$57.06	$51.32 - $60.86