BERKSHIRE HATHAWAY INC DEL

Ticker: BRK/B CUSIP: 084670702 Class: Common Stock

SECURITY NATIONAL BANK OF SIOUX CITY IOWA /IA/'s Holding History (CIK: 0000894309)

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

Q4 2025

Shares 13,187 Value ($000) $6,628 Avg Close $497.53 Range $473.15 - $516.85

Q3 2025

Shares 12,520 Value ($000) $6,294 Avg Close $484.36 Range $455.19 - $507.66

Q2 2025

Shares 12,456 Value ($000) $6,051 Avg Close $507.86 Range $462.10 - $542.07

Q1 2025

Shares 13,051 Value ($000) $6,951 Avg Close $486.15 Range $440.10 - $537.63

Q4 2024

Shares 13,705 Value ($000) $6,212 Avg Close $461.73 Range $437.90 - $491.67

Q3 2024

Shares 13,740 Value ($000) $6,324 Avg Close $442.18 Range $403.82 - $484.82

Q2 2024

Shares 13,780 Value ($000) $5,606 Avg Close $408.62 Range $395.66 - $424.52

Q1 2024

Shares 14,104 Value ($000) $5,931 Avg Close $393.34 Range $355.94 - $430.00

Q4 2023

Shares 14,483 Value ($000) $5,166 Avg Close $350.99 Range $330.58 - $364.05

Q3 2023

Shares 15,683 Value ($000) $5,494 Avg Close $354.77 Range $338.41 - $373.34

Q2 2023

Shares 15,825 Value ($000) $5,396 Avg Close $326.37 Range $307.07 - $342.50

Q4 2022

Shares 15,243 Value ($000) $5 Avg Close $296.98 Range $259.85 - $319.56

Q3 2022

Shares 15,677 Value ($000) $4,186 Avg Close $284.56 Range $261.55 - $308.15

Q2 2022

Shares 15,795 Value ($000) $4,312 Avg Close $313.72 Range $263.68 - $354.58

Q1 2022

Shares 17,195 Value ($000) $6,068 Avg Close $323.46 Range $294.81 - $362.10

Q4 2021

Shares 18,821 Value ($000) $5,628 Avg Close $286.41 Range $272.22 - $301.65

Q3 2021

Shares 18,816 Value ($000) $5,135 Avg Close $280.86 Range $270.73 - $291.82

Q2 2021

Shares 17,148 Value ($000) $4,766 Avg Close $279.44 Range $254.80 - $295.08

Q1 2021

Shares 21,607 Value ($000) $5,520 Avg Close $242.84 Range $226.10 - $267.50

Q4 2020

Shares 22,022 Value ($000) $5,106 Avg Close $220.20 Range $197.81 - $234.99

Q3 2020

Shares 23,263 Value ($000) $4,953 Avg Close $204.56 Range $177.34 - $223.24

Q2 2020

Shares 22,142 Value ($000) $3,952 Avg Close $182.62 Range $167.04 - $203.33

Q1 2020

Shares 22,202 Value ($000) $4,059 Avg Close $212.55 Range $159.50 - $231.61

Q4 2019

Shares 22,921 Value ($000) $5,192 Avg Close $217.17 Range $201.33 - $228.23

Q3 2019

Shares 22,790 Value ($000) $4,740 Avg Close $206.04 Range $195.40 - $216.58

Q2 2019

Shares 22,689 Value ($000) $4,836 Avg Close $206.92 Range $196.89 - $219.16

Q1 2019

Shares 23,089 Value ($000) $4,638 Avg Close $201.85 Range $191.04 - $209.40

Q4 2018

Shares 25,201 Value ($000) $5,145 Avg Close $208.87 Range $186.10 - $224.07

Q3 2018

Shares 25,280 Value ($000) $5,412 Avg Close $205.18 Range $185.72 - $223.00

Q2 2018

Shares 25,771 Value ($000) $4,810 Avg Close $194.92 Range $184.75 - $202.77

Q1 2018

Shares 23,129 Value ($000) $4,614 Avg Close $205.34 Range $189.30 - $217.62

Q4 2017

Shares 23,499 Value ($000) $4,658 Avg Close $189.88 Range $180.44 - $200.50

Q3 2017

Shares 23,385 Value ($000) $4,286 Avg Close $176.72 Range $168.00 - $184.00

Q2 2017

Shares 24,368 Value ($000) $4,127 Avg Close $166.33 Range $160.93 - $171.95

Q1 2017

Shares 23,893 Value ($000) $3,982 Avg Close $167.31 Range $158.61 - $177.86

Q4 2016

Shares 22,314 Value ($000) $3,637 Avg Close $153.96 Range $141.92 - $167.25

Q3 2016

Shares 20,925 Value ($000) $3,023 Avg Close $146.25 Range $140.95 - $151.05

Q2 2016

Shares 20,777 Value ($000) $3,009 Avg Close $142.96 Range $136.65 - $148.03

Q1 2016

Shares 20,712 Value ($000) $2,938 Avg Close $132.58 Range $123.55 - $143.40

Q4 2015

Shares 22,344 Value ($000) $2,950 Avg Close $134.20 Range $127.46 - $138.62

Q3 2015

Shares 21,950 Value ($000) $2,862 Avg Close $137.00 Range $125.50 - $144.69

Q2 2015

Shares 22,042 Value ($000) $3,000 Avg Close $142.63 Range $136.08 - $148.57

Q1 2015

Shares 22,401 Value ($000) $3,233 Avg Close $147.14 Range $142.50 - $151.69

Q4 2014

Shares 22,326 Value ($000) $3,352 Avg Close $144.37 Range $132.03 - $152.94

Q3 2014

Shares 22,772 Value ($000) $3,146 Avg Close $133.21 Range $122.72 - $142.45

Q2 2014

Shares 22,757 Value ($000) $2,880 Avg Close $126.57 Range $121.09 - $129.73

Q1 2014

Shares 22,917 Value ($000) $2,864 Avg Close $116.85 Range $108.12 - $125.91

Q4 2013

Shares 21,610 Value ($000) $2,562 Avg Close $115.63 Range $110.84 - $118.66

Q3 2013

Shares 19,650 Value ($000) $2,230 Avg Close $115.36 Range $110.72 - $119.30

Q2 2013

Shares 21,095 Value ($000) $2,361 Avg Close $110.02 Range $102.69 - $115.98

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	13,187	$6,628	$497.53	$473.15 - $516.85
Q3 2025	12,520	$6,294	$484.36	$455.19 - $507.66
Q2 2025	12,456	$6,051	$507.86	$462.10 - $542.07
Q1 2025	13,051	$6,951	$486.15	$440.10 - $537.63
Q4 2024	13,705	$6,212	$461.73	$437.90 - $491.67
Q3 2024	13,740	$6,324	$442.18	$403.82 - $484.82
Q2 2024	13,780	$5,606	$408.62	$395.66 - $424.52
Q1 2024	14,104	$5,931	$393.34	$355.94 - $430.00
Q4 2023	14,483	$5,166	$350.99	$330.58 - $364.05
Q3 2023	15,683	$5,494	$354.77	$338.41 - $373.34
Q2 2023	15,825	$5,396	$326.37	$307.07 - $342.50
Q4 2022	15,243	$5	$296.98	$259.85 - $319.56
Q3 2022	15,677	$4,186	$284.56	$261.55 - $308.15
Q2 2022	15,795	$4,312	$313.72	$263.68 - $354.58
Q1 2022	17,195	$6,068	$323.46	$294.81 - $362.10
Q4 2021	18,821	$5,628	$286.41	$272.22 - $301.65
Q3 2021	18,816	$5,135	$280.86	$270.73 - $291.82
Q2 2021	17,148	$4,766	$279.44	$254.80 - $295.08
Q1 2021	21,607	$5,520	$242.84	$226.10 - $267.50
Q4 2020	22,022	$5,106	$220.20	$197.81 - $234.99
Q3 2020	23,263	$4,953	$204.56	$177.34 - $223.24
Q2 2020	22,142	$3,952	$182.62	$167.04 - $203.33
Q1 2020	22,202	$4,059	$212.55	$159.50 - $231.61
Q4 2019	22,921	$5,192	$217.17	$201.33 - $228.23
Q3 2019	22,790	$4,740	$206.04	$195.40 - $216.58
Q2 2019	22,689	$4,836	$206.92	$196.89 - $219.16
Q1 2019	23,089	$4,638	$201.85	$191.04 - $209.40
Q4 2018	25,201	$5,145	$208.87	$186.10 - $224.07
Q3 2018	25,280	$5,412	$205.18	$185.72 - $223.00
Q2 2018	25,771	$4,810	$194.92	$184.75 - $202.77
Q1 2018	23,129	$4,614	$205.34	$189.30 - $217.62
Q4 2017	23,499	$4,658	$189.88	$180.44 - $200.50
Q3 2017	23,385	$4,286	$176.72	$168.00 - $184.00
Q2 2017	24,368	$4,127	$166.33	$160.93 - $171.95
Q1 2017	23,893	$3,982	$167.31	$158.61 - $177.86
Q4 2016	22,314	$3,637	$153.96	$141.92 - $167.25
Q3 2016	20,925	$3,023	$146.25	$140.95 - $151.05
Q2 2016	20,777	$3,009	$142.96	$136.65 - $148.03
Q1 2016	20,712	$2,938	$132.58	$123.55 - $143.40
Q4 2015	22,344	$2,950	$134.20	$127.46 - $138.62
Q3 2015	21,950	$2,862	$137.00	$125.50 - $144.69
Q2 2015	22,042	$3,000	$142.63	$136.08 - $148.57
Q1 2015	22,401	$3,233	$147.14	$142.50 - $151.69
Q4 2014	22,326	$3,352	$144.37	$132.03 - $152.94
Q3 2014	22,772	$3,146	$133.21	$122.72 - $142.45
Q2 2014	22,757	$2,880	$126.57	$121.09 - $129.73
Q1 2014	22,917	$2,864	$116.85	$108.12 - $125.91
Q4 2013	21,610	$2,562	$115.63	$110.84 - $118.66
Q3 2013	19,650	$2,230	$115.36	$110.72 - $119.30
Q2 2013	21,095	$2,361	$110.02	$102.69 - $115.98