BERKSHIRE HATHAWAY INC DEL

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

ERn Financial, LLC's Holding History (CIK: 0001768302)

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

Q4 2025

Shares 1,588 Value ($000) $798 Avg Close $497.53 Range $473.15 - $516.85

Q3 2025

Shares 1,519 Value ($000) $764 Avg Close $484.36 Range $455.19 - $507.66

Q2 2025

Shares 1,760 Value ($000) $855 Avg Close $507.86 Range $462.10 - $542.07

Q1 2025

Shares 4,772 Value ($000) $2,541 Avg Close $486.15 Range $440.10 - $537.63

Q4 2024

Shares 5,125 Value ($000) $2,323 Avg Close $461.73 Range $437.90 - $491.67

Q3 2024

Shares 5,012 Value ($000) $2,307 Avg Close $442.18 Range $403.82 - $484.82

Q2 2024

Shares 4,872 Value ($000) $1,982 Avg Close $408.62 Range $395.66 - $424.52

Q1 2024

Shares 4,805 Value ($000) $2,020 Avg Close $393.34 Range $355.94 - $430.00

Q4 2023

Shares 4,769 Value ($000) $1,728 Avg Close $350.99 Range $330.58 - $364.05

Q3 2023

Shares 4,762 Value ($000) $1,668 Avg Close $354.77 Range $338.41 - $373.34

Q2 2023

Shares 4,667 Value ($000) $1,591 Avg Close $326.37 Range $307.07 - $342.50

Q1 2023

Shares 4,894 Value ($000) $1,511 Avg Close $308.18 Range $292.42 - $321.32

Q4 2022

Shares 3,880 Value ($000) $1,199 Avg Close $296.98 Range $259.85 - $319.56

Q3 2022

Shares 2,301 Value ($000) $614 Avg Close $284.56 Range $261.55 - $308.15

Q2 2022

Shares 1,990 Value ($000) $543 Avg Close $313.72 Range $263.68 - $354.58

Q1 2022

Shares 1,943 Value ($000) $686 Avg Close $323.46 Range $294.81 - $362.10

Q4 2021

Shares 1,941 Value ($000) $580 Avg Close $286.41 Range $272.22 - $301.65

Q3 2021

Shares 1,941 Value ($000) $530 Avg Close $280.86 Range $270.73 - $291.82

Q2 2021

Shares 1,646 Value ($000) $457 Avg Close $279.44 Range $254.80 - $295.08

Q1 2021

Shares 1,624 Value ($000) $415 Avg Close $242.84 Range $226.10 - $267.50

Q4 2020

Shares 1,538 Value ($000) $357 Avg Close $220.20 Range $197.81 - $234.99

Q3 2020

Shares 1,676 Value ($000) $357 Avg Close $204.56 Range $177.34 - $223.24

Q2 2020

Shares 1,311 Value ($000) $234 Avg Close $182.62 Range $167.04 - $203.33

Q1 2020

Shares 1,189 Value ($000) $217 Avg Close $212.55 Range $159.50 - $231.61

Q4 2019

Shares 2,672 Value ($000) $605 Avg Close $217.17 Range $201.33 - $228.23

Q3 2019

Shares 1,172 Value ($000) $244 Avg Close $206.04 Range $195.40 - $216.58

Q2 2019

Shares 1,172 Value ($000) $250 Avg Close $206.92 Range $196.89 - $219.16

Q1 2019

Shares 1,445 Value ($000) $304 Avg Close $201.85 Range $191.04 - $209.40

Q4 2018

Shares 1,332 Value ($000) $272 Avg Close $208.87 Range $186.10 - $224.07

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	1,588	$798	$497.53	$473.15 - $516.85
Q3 2025	1,519	$764	$484.36	$455.19 - $507.66
Q2 2025	1,760	$855	$507.86	$462.10 - $542.07
Q1 2025	4,772	$2,541	$486.15	$440.10 - $537.63
Q4 2024	5,125	$2,323	$461.73	$437.90 - $491.67
Q3 2024	5,012	$2,307	$442.18	$403.82 - $484.82
Q2 2024	4,872	$1,982	$408.62	$395.66 - $424.52
Q1 2024	4,805	$2,020	$393.34	$355.94 - $430.00
Q4 2023	4,769	$1,728	$350.99	$330.58 - $364.05
Q3 2023	4,762	$1,668	$354.77	$338.41 - $373.34
Q2 2023	4,667	$1,591	$326.37	$307.07 - $342.50
Q1 2023	4,894	$1,511	$308.18	$292.42 - $321.32
Q4 2022	3,880	$1,199	$296.98	$259.85 - $319.56
Q3 2022	2,301	$614	$284.56	$261.55 - $308.15
Q2 2022	1,990	$543	$313.72	$263.68 - $354.58
Q1 2022	1,943	$686	$323.46	$294.81 - $362.10
Q4 2021	1,941	$580	$286.41	$272.22 - $301.65
Q3 2021	1,941	$530	$280.86	$270.73 - $291.82
Q2 2021	1,646	$457	$279.44	$254.80 - $295.08
Q1 2021	1,624	$415	$242.84	$226.10 - $267.50
Q4 2020	1,538	$357	$220.20	$197.81 - $234.99
Q3 2020	1,676	$357	$204.56	$177.34 - $223.24
Q2 2020	1,311	$234	$182.62	$167.04 - $203.33
Q1 2020	1,189	$217	$212.55	$159.50 - $231.61
Q4 2019	2,672	$605	$217.17	$201.33 - $228.23
Q3 2019	1,172	$244	$206.04	$195.40 - $216.58
Q2 2019	1,172	$250	$206.92	$196.89 - $219.16
Q1 2019	1,445	$304	$201.85	$191.04 - $209.40
Q4 2018	1,332	$272	$208.87	$186.10 - $224.07