BERKSHIRE HATHAWAY INC DEL

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

SEMPER AUGUSTUS INVESTMENTS GROUP LLC's Holding History (CIK: 0001115373)

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

Q4 2025

Shares 249,211 Value ($000) $125,266 Avg Close $497.53 Range $473.15 - $516.85

Q3 2025

Shares 250,239 Value ($000) $125,805 Avg Close $484.36 Range $455.19 - $507.66

Q2 2025

Shares 246,664 Value ($000) $119,822 Avg Close $507.86 Range $462.10 - $542.07

Q1 2025

Shares 239,349 Value ($000) $127,472 Avg Close $486.15 Range $440.10 - $537.63

Q4 2024

Shares 238,053 Value ($000) $107,905 Avg Close $461.73 Range $437.90 - $491.67

Q3 2024

Shares 237,820 Value ($000) $109,459 Avg Close $442.18 Range $403.82 - $484.82

Q2 2024

Shares 237,074 Value ($000) $96,442 Avg Close $408.62 Range $395.66 - $424.52

Q1 2024

Shares 231,819 Value ($000) $97,485 Avg Close $393.34 Range $355.94 - $430.00

Q4 2023

Shares 233,545 Value ($000) $83,296 Avg Close $350.99 Range $330.58 - $364.05

Q3 2023

Shares 231,533 Value ($000) $81,106 Avg Close $354.77 Range $338.41 - $373.34

Q2 2023

Shares 234,530 Value ($000) $79,975 Avg Close $326.37 Range $307.07 - $342.50

Q1 2023

Shares 233,163 Value ($000) $71,994 Avg Close $308.18 Range $292.42 - $321.32

Q4 2022

Shares 229,007 Value ($000) $70,740 Avg Close $296.98 Range $259.85 - $319.56

Q3 2022

Shares 227,986 Value ($000) $60,877 Avg Close $284.56 Range $261.55 - $308.15

Q2 2022

Shares 226,209 Value ($000) $61,760 Avg Close $313.72 Range $263.68 - $354.58

Q1 2022

Shares 210,746 Value ($000) $74,374 Avg Close $323.46 Range $294.81 - $362.10

Q4 2021

Shares 211,508 Value ($000) $63,241 Avg Close $286.41 Range $272.22 - $301.65

Q3 2021

Shares 218,209 Value ($000) $59,558 Avg Close $280.86 Range $270.73 - $291.82

Q2 2021

Shares 205,808 Value ($000) $57,198 Avg Close $279.44 Range $254.80 - $295.08

Q1 2021

Shares 199,765 Value ($000) $51,034 Avg Close $242.84 Range $226.10 - $267.50

Q4 2020

Shares 199,680 Value ($000) $46,300 Avg Close $220.20 Range $197.81 - $234.99

Q3 2020

Shares 206,361 Value ($000) $43,943 Avg Close $204.56 Range $177.34 - $223.24

Q2 2020

Shares 208,701 Value ($000) $37,255 Avg Close $182.62 Range $167.04 - $203.33

Q1 2020

Shares 204,421 Value ($000) $37,374 Avg Close $212.55 Range $159.50 - $231.61

Q4 2019

Shares 187,771 Value ($000) $42,530 Avg Close $217.17 Range $201.33 - $228.23

Q3 2019

Shares 187,851 Value ($000) $39,077 Avg Close $206.04 Range $195.40 - $216.58

Q2 2019

Shares 181,295 Value ($000) $38,647 Avg Close $206.92 Range $196.89 - $219.16

Q1 2019

Shares 181,295 Value ($000) $36,420 Avg Close $201.85 Range $191.04 - $209.40

Q4 2018

Shares 181,032 Value ($000) $36,963 Avg Close $208.87 Range $186.10 - $224.07

Q3 2018

Shares 184,062 Value ($000) $39,410 Avg Close $205.18 Range $185.72 - $223.00

Q2 2018

Shares 184,114 Value ($000) $34,365 Avg Close $194.92 Range $184.75 - $202.77

Q1 2018

Shares 181,426 Value ($000) $36,191 Avg Close $205.34 Range $189.30 - $217.62

Q4 2017

Shares 178,763 Value ($000) $35,434 Avg Close $189.88 Range $180.44 - $200.50

Q3 2017

Shares 182,138 Value ($000) $33,390 Avg Close $176.72 Range $168.00 - $184.00

Q2 2017

Shares 182,138 Value ($000) $30,849 Avg Close $166.33 Range $160.93 - $171.95

Q1 2017

Shares 182,299 Value ($000) $30,386 Avg Close $167.31 Range $158.61 - $177.86

Q4 2016

Shares 183,949 Value ($000) $29,980 Avg Close $153.96 Range $141.92 - $167.25

Q3 2016

Shares 188,605 Value ($000) $27,248 Avg Close $146.25 Range $140.95 - $151.05

Q2 2016

Shares 188,824 Value ($000) $27,340 Avg Close $142.96 Range $136.65 - $148.03

Q1 2016

Shares 188,624 Value ($000) $26,762 Avg Close $132.58 Range $123.55 - $143.40

Q4 2015

Shares 187,891 Value ($000) $24,809 Avg Close $134.20 Range $127.46 - $138.62

Q3 2015

Shares 192,791 Value ($000) $25,140 Avg Close $137.00 Range $125.50 - $144.69

Q2 2015

Shares 196,819 Value ($000) $26,789 Avg Close $142.63 Range $136.08 - $148.57

Q1 2015

Shares 196,835 Value ($000) $28,407 Avg Close $147.14 Range $142.50 - $151.69

Q4 2014

Shares 196,735 Value ($000) $29,540 Avg Close $144.37 Range $132.03 - $152.94

Q3 2014

Shares 208,535 Value ($000) $28,807 Avg Close $133.21 Range $122.72 - $142.45

Q2 2014

Shares 209,585 Value ($000) $26,525 Avg Close $126.57 Range $121.09 - $129.73

Q1 2014

Shares 231,385 Value ($000) $28,916 Avg Close $116.85 Range $108.12 - $125.91

Q4 2013

Shares 231,785 Value ($000) $27,480 Avg Close $115.63 Range $110.84 - $118.66

Q3 2013

Shares 231,935 Value ($000) $26,327 Avg Close $115.36 Range $110.72 - $119.30

Q2 2013

Shares 231,935 Value ($000) $25,958 Avg Close $110.02 Range $102.69 - $115.98

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	249,211	$125,266	$497.53	$473.15 - $516.85
Q3 2025	250,239	$125,805	$484.36	$455.19 - $507.66
Q2 2025	246,664	$119,822	$507.86	$462.10 - $542.07
Q1 2025	239,349	$127,472	$486.15	$440.10 - $537.63
Q4 2024	238,053	$107,905	$461.73	$437.90 - $491.67
Q3 2024	237,820	$109,459	$442.18	$403.82 - $484.82
Q2 2024	237,074	$96,442	$408.62	$395.66 - $424.52
Q1 2024	231,819	$97,485	$393.34	$355.94 - $430.00
Q4 2023	233,545	$83,296	$350.99	$330.58 - $364.05
Q3 2023	231,533	$81,106	$354.77	$338.41 - $373.34
Q2 2023	234,530	$79,975	$326.37	$307.07 - $342.50
Q1 2023	233,163	$71,994	$308.18	$292.42 - $321.32
Q4 2022	229,007	$70,740	$296.98	$259.85 - $319.56
Q3 2022	227,986	$60,877	$284.56	$261.55 - $308.15
Q2 2022	226,209	$61,760	$313.72	$263.68 - $354.58
Q1 2022	210,746	$74,374	$323.46	$294.81 - $362.10
Q4 2021	211,508	$63,241	$286.41	$272.22 - $301.65
Q3 2021	218,209	$59,558	$280.86	$270.73 - $291.82
Q2 2021	205,808	$57,198	$279.44	$254.80 - $295.08
Q1 2021	199,765	$51,034	$242.84	$226.10 - $267.50
Q4 2020	199,680	$46,300	$220.20	$197.81 - $234.99
Q3 2020	206,361	$43,943	$204.56	$177.34 - $223.24
Q2 2020	208,701	$37,255	$182.62	$167.04 - $203.33
Q1 2020	204,421	$37,374	$212.55	$159.50 - $231.61
Q4 2019	187,771	$42,530	$217.17	$201.33 - $228.23
Q3 2019	187,851	$39,077	$206.04	$195.40 - $216.58
Q2 2019	181,295	$38,647	$206.92	$196.89 - $219.16
Q1 2019	181,295	$36,420	$201.85	$191.04 - $209.40
Q4 2018	181,032	$36,963	$208.87	$186.10 - $224.07
Q3 2018	184,062	$39,410	$205.18	$185.72 - $223.00
Q2 2018	184,114	$34,365	$194.92	$184.75 - $202.77
Q1 2018	181,426	$36,191	$205.34	$189.30 - $217.62
Q4 2017	178,763	$35,434	$189.88	$180.44 - $200.50
Q3 2017	182,138	$33,390	$176.72	$168.00 - $184.00
Q2 2017	182,138	$30,849	$166.33	$160.93 - $171.95
Q1 2017	182,299	$30,386	$167.31	$158.61 - $177.86
Q4 2016	183,949	$29,980	$153.96	$141.92 - $167.25
Q3 2016	188,605	$27,248	$146.25	$140.95 - $151.05
Q2 2016	188,824	$27,340	$142.96	$136.65 - $148.03
Q1 2016	188,624	$26,762	$132.58	$123.55 - $143.40
Q4 2015	187,891	$24,809	$134.20	$127.46 - $138.62
Q3 2015	192,791	$25,140	$137.00	$125.50 - $144.69
Q2 2015	196,819	$26,789	$142.63	$136.08 - $148.57
Q1 2015	196,835	$28,407	$147.14	$142.50 - $151.69
Q4 2014	196,735	$29,540	$144.37	$132.03 - $152.94
Q3 2014	208,535	$28,807	$133.21	$122.72 - $142.45
Q2 2014	209,585	$26,525	$126.57	$121.09 - $129.73
Q1 2014	231,385	$28,916	$116.85	$108.12 - $125.91
Q4 2013	231,785	$27,480	$115.63	$110.84 - $118.66
Q3 2013	231,935	$26,327	$115.36	$110.72 - $119.30
Q2 2013	231,935	$25,958	$110.02	$102.69 - $115.98