BERKSHIRE HATHAWAY INC DEL

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

FIRST AMERICAN BANK's Holding History (CIK: 0001291422)

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

Q4 2025

Shares 34,164 Value ($000) $17,173 Avg Close $497.53 Range $473.15 - $516.85

Q3 2025

Shares 35,292 Value ($000) $17,743 Avg Close $484.36 Range $455.19 - $507.66

Q2 2025

Shares 35,065 Value ($000) $17,034 Avg Close $507.86 Range $462.10 - $542.07

Q1 2025

Shares 35,059 Value ($000) $18,672 Avg Close $486.15 Range $440.10 - $537.63

Q4 2024

Shares 34,441 Value ($000) $15,611 Avg Close $461.73 Range $437.90 - $491.67

Q3 2024

Shares 33,948 Value ($000) $15,625 Avg Close $442.18 Range $403.82 - $484.82

Q2 2024

Shares 33,877 Value ($000) $13,781 Avg Close $408.62 Range $395.66 - $424.52

Q1 2024

Shares 33,782 Value ($000) $14,206 Avg Close $393.34 Range $355.94 - $430.00

Q4 2023

Shares 33,015 Value ($000) $11,775 Avg Close $350.99 Range $330.58 - $364.05

Q3 2023

Shares 33,666 Value ($000) $11,793 Avg Close $354.77 Range $338.41 - $373.34

Q2 2023

Shares 33,141 Value ($000) $11,301 Avg Close $326.37 Range $307.07 - $342.50

Q1 2023

Shares 33,522 Value ($000) $10,351 Avg Close $308.18 Range $292.42 - $321.32

Q4 2022

Shares 33,970 Value ($000) $10,493 Avg Close $296.98 Range $259.85 - $319.56

Q3 2022

Shares 33,598 Value ($000) $8,971 Avg Close $284.56 Range $261.55 - $308.15

Q2 2022

Shares 31,693 Value ($000) $8,653 Avg Close $313.72 Range $263.68 - $354.58

Q1 2022

Shares 31,573 Value ($000) $11,142 Avg Close $323.46 Range $294.81 - $362.10

Q4 2021

Shares 33,042 Value ($000) $9,880 Avg Close $286.41 Range $272.22 - $301.65

Q3 2021

Shares 32,775 Value ($000) $8,945 Avg Close $280.86 Range $270.73 - $291.82

Q2 2021

Shares 34,791 Value ($000) $9,669 Avg Close $279.44 Range $254.80 - $295.08

Q1 2021

Shares 34,195 Value ($000) $8,736 Avg Close $242.84 Range $226.10 - $267.50

Q4 2020

Shares 32,112 Value ($000) $7,446 Avg Close $220.20 Range $197.81 - $234.99

Q3 2020

Shares 31,873 Value ($000) $6,787 Avg Close $204.56 Range $177.34 - $223.24

Q2 2020

Shares 32,250 Value ($000) $5,757 Avg Close $182.62 Range $167.04 - $203.33

Q1 2020

Shares 31,248 Value ($000) $5,713 Avg Close $212.55 Range $159.50 - $231.61

Q4 2019

Shares 30,510 Value ($000) $6,910 Avg Close $217.17 Range $201.33 - $228.23

Q2 2019

Shares 29,921 Value ($000) $6,379 Avg Close $206.92 Range $196.89 - $219.16

Q1 2019

Shares 29,709 Value ($000) $5,968 Avg Close $201.85 Range $191.04 - $209.40

Q4 2018

Shares 30,442 Value ($000) $6,216 Avg Close $208.87 Range $186.10 - $224.07

Q3 2018

Shares 29,786 Value ($000) $6,377 Avg Close $205.18 Range $185.72 - $223.00

Q1 2018

Shares 24,301 Value ($000) $4,848 Avg Close $205.34 Range $189.30 - $217.62

Q4 2017

Shares 24,006 Value ($000) $4,759 Avg Close $189.88 Range $180.44 - $200.50

Q3 2017

Shares 24,115 Value ($000) $4,421 Avg Close $176.72 Range $168.00 - $184.00

Q2 2017

Shares 24,079 Value ($000) $4,078 Avg Close $166.33 Range $160.93 - $171.95

Q1 2017

Shares 23,520 Value ($000) $3,920 Avg Close $167.31 Range $158.61 - $177.86

Q4 2016

Shares 19,552 Value ($000) $3,187 Avg Close $153.96 Range $141.92 - $167.25

Q3 2016

Shares 7,370 Value ($000) $1,065 Avg Close $146.25 Range $140.95 - $151.05

Q2 2016

Shares 5,325 Value ($000) $771 Avg Close $142.96 Range $136.65 - $148.03

Q1 2016

Shares 3,575 Value ($000) $507 Avg Close $132.58 Range $123.55 - $143.40

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	34,164	$17,173	$497.53	$473.15 - $516.85
Q3 2025	35,292	$17,743	$484.36	$455.19 - $507.66
Q2 2025	35,065	$17,034	$507.86	$462.10 - $542.07
Q1 2025	35,059	$18,672	$486.15	$440.10 - $537.63
Q4 2024	34,441	$15,611	$461.73	$437.90 - $491.67
Q3 2024	33,948	$15,625	$442.18	$403.82 - $484.82
Q2 2024	33,877	$13,781	$408.62	$395.66 - $424.52
Q1 2024	33,782	$14,206	$393.34	$355.94 - $430.00
Q4 2023	33,015	$11,775	$350.99	$330.58 - $364.05
Q3 2023	33,666	$11,793	$354.77	$338.41 - $373.34
Q2 2023	33,141	$11,301	$326.37	$307.07 - $342.50
Q1 2023	33,522	$10,351	$308.18	$292.42 - $321.32
Q4 2022	33,970	$10,493	$296.98	$259.85 - $319.56
Q3 2022	33,598	$8,971	$284.56	$261.55 - $308.15
Q2 2022	31,693	$8,653	$313.72	$263.68 - $354.58
Q1 2022	31,573	$11,142	$323.46	$294.81 - $362.10
Q4 2021	33,042	$9,880	$286.41	$272.22 - $301.65
Q3 2021	32,775	$8,945	$280.86	$270.73 - $291.82
Q2 2021	34,791	$9,669	$279.44	$254.80 - $295.08
Q1 2021	34,195	$8,736	$242.84	$226.10 - $267.50
Q4 2020	32,112	$7,446	$220.20	$197.81 - $234.99
Q3 2020	31,873	$6,787	$204.56	$177.34 - $223.24
Q2 2020	32,250	$5,757	$182.62	$167.04 - $203.33
Q1 2020	31,248	$5,713	$212.55	$159.50 - $231.61
Q4 2019	30,510	$6,910	$217.17	$201.33 - $228.23
Q2 2019	29,921	$6,379	$206.92	$196.89 - $219.16
Q1 2019	29,709	$5,968	$201.85	$191.04 - $209.40
Q4 2018	30,442	$6,216	$208.87	$186.10 - $224.07
Q3 2018	29,786	$6,377	$205.18	$185.72 - $223.00
Q1 2018	24,301	$4,848	$205.34	$189.30 - $217.62
Q4 2017	24,006	$4,759	$189.88	$180.44 - $200.50
Q3 2017	24,115	$4,421	$176.72	$168.00 - $184.00
Q2 2017	24,079	$4,078	$166.33	$160.93 - $171.95
Q1 2017	23,520	$3,920	$167.31	$158.61 - $177.86
Q4 2016	19,552	$3,187	$153.96	$141.92 - $167.25
Q3 2016	7,370	$1,065	$146.25	$140.95 - $151.05
Q2 2016	5,325	$771	$142.96	$136.65 - $148.03
Q1 2016	3,575	$507	$132.58	$123.55 - $143.40