BERKSHIRE HATHAWAY INC DEL

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

SEARLE & CO.'s Holding History (CIK: 0000710127)

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

Q3 2025

Shares 9,367 Value ($000) $4,709 Avg Close $484.36 Range $455.19 - $507.66

Q2 2025

Shares 9,367 Value ($000) $4,550 Avg Close $507.86 Range $462.10 - $542.07

Q1 2025

Shares 9,367 Value ($000) $4,989 Avg Close $486.15 Range $440.10 - $537.63

Q4 2024

Shares 9,389 Value ($000) $4,256 Avg Close $461.73 Range $437.90 - $491.67

Q4 2023

Shares 11,526 Value ($000) $4,111 Avg Close $350.99 Range $330.58 - $364.05

Q2 2023

Shares 9,326 Value ($000) $3,282 Avg Close $326.37 Range $307.07 - $342.50

Q1 2023

Shares 9,326 Value ($000) $3,064 Avg Close $308.18 Range $292.42 - $321.32

Q4 2022

Shares 9,650 Value ($000) $2,981 Avg Close $296.98 Range $259.85 - $319.56

Q3 2022

Shares 9,650 Value ($000) $2,577 Avg Close $284.56 Range $261.55 - $308.15

Q2 2022

Shares 9,650 Value ($000) $2,635 Avg Close $313.72 Range $263.68 - $354.58

Q1 2022

Shares 6,650 Value ($000) $2,347 Avg Close $323.46 Range $294.81 - $362.10

Q4 2021

Shares 6,650 Value ($000) $1,988 Avg Close $286.41 Range $272.22 - $301.65

Q3 2021

Shares 6,840 Value ($000) $1,867 Avg Close $280.86 Range $270.73 - $291.82

Q2 2021

Shares 6,840 Value ($000) $1,901 Avg Close $279.44 Range $254.80 - $295.08

Q1 2021

Shares 6,840 Value ($000) $1,747 Avg Close $242.84 Range $226.10 - $267.50

Q4 2020

Shares 6,840 Value ($000) $1,586 Avg Close $220.20 Range $197.81 - $234.99

Q3 2020

Shares 6,840 Value ($000) $1,457 Avg Close $204.56 Range $177.34 - $223.24

Q2 2020

Shares 6,840 Value ($000) $1,221 Avg Close $182.62 Range $167.04 - $203.33

Q1 2020

Shares 6,840 Value ($000) $1,251 Avg Close $212.55 Range $159.50 - $231.61

Q4 2019

Shares 6,840 Value ($000) $1,549 Avg Close $217.17 Range $201.33 - $228.23

Q3 2019

Shares 6,840 Value ($000) $1,423 Avg Close $206.04 Range $195.40 - $216.58

Q2 2019

Shares 6,844 Value ($000) $1,459 Avg Close $206.92 Range $196.89 - $219.16

Q1 2019

Shares 6,844 Value ($000) $1,375 Avg Close $201.85 Range $191.04 - $209.40

Q4 2018

Shares 6,854 Value ($000) $1,399 Avg Close $208.87 Range $186.10 - $224.07

Q3 2018

Shares 6,854 Value ($000) $1,468 Avg Close $205.18 Range $185.72 - $223.00

Q1 2018

Shares 6,854 Value ($000) $1,367 Avg Close $205.34 Range $189.30 - $217.62

Q4 2017

Shares 6,854 Value ($000) $1,359 Avg Close $189.88 Range $180.44 - $200.50

Q3 2017

Shares 6,854 Value ($000) $1,256 Avg Close $176.72 Range $168.00 - $184.00

Q1 2017

Shares 6,854 Value ($000) $1,142 Avg Close $167.31 Range $158.61 - $177.86

Q4 2016

Shares 6,854 Value ($000) $1,117 Avg Close $153.96 Range $141.92 - $167.25

Q3 2016

Shares 6,854 Value ($000) $981 Avg Close $146.25 Range $140.95 - $151.05

Q4 2015

Shares 6,700 Value ($000) $876 Avg Close $134.20 Range $127.46 - $138.62

Q3 2015

Shares 6,700 Value ($000) $874 Avg Close $137.00 Range $125.50 - $144.69

Q2 2015

Shares 6,700 Value ($000) $911 Avg Close $142.63 Range $136.08 - $148.57

Q1 2015

Shares 6,700 Value ($000) $966 Avg Close $147.14 Range $142.50 - $151.69

Q4 2014

Shares 6,700 Value ($000) $1,006 Avg Close $144.37 Range $132.03 - $152.94

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	9,367	$4,709	$484.36	$455.19 - $507.66
Q2 2025	9,367	$4,550	$507.86	$462.10 - $542.07
Q1 2025	9,367	$4,989	$486.15	$440.10 - $537.63
Q4 2024	9,389	$4,256	$461.73	$437.90 - $491.67
Q4 2023	11,526	$4,111	$350.99	$330.58 - $364.05
Q2 2023	9,326	$3,282	$326.37	$307.07 - $342.50
Q1 2023	9,326	$3,064	$308.18	$292.42 - $321.32
Q4 2022	9,650	$2,981	$296.98	$259.85 - $319.56
Q3 2022	9,650	$2,577	$284.56	$261.55 - $308.15
Q2 2022	9,650	$2,635	$313.72	$263.68 - $354.58
Q1 2022	6,650	$2,347	$323.46	$294.81 - $362.10
Q4 2021	6,650	$1,988	$286.41	$272.22 - $301.65
Q3 2021	6,840	$1,867	$280.86	$270.73 - $291.82
Q2 2021	6,840	$1,901	$279.44	$254.80 - $295.08
Q1 2021	6,840	$1,747	$242.84	$226.10 - $267.50
Q4 2020	6,840	$1,586	$220.20	$197.81 - $234.99
Q3 2020	6,840	$1,457	$204.56	$177.34 - $223.24
Q2 2020	6,840	$1,221	$182.62	$167.04 - $203.33
Q1 2020	6,840	$1,251	$212.55	$159.50 - $231.61
Q4 2019	6,840	$1,549	$217.17	$201.33 - $228.23
Q3 2019	6,840	$1,423	$206.04	$195.40 - $216.58
Q2 2019	6,844	$1,459	$206.92	$196.89 - $219.16
Q1 2019	6,844	$1,375	$201.85	$191.04 - $209.40
Q4 2018	6,854	$1,399	$208.87	$186.10 - $224.07
Q3 2018	6,854	$1,468	$205.18	$185.72 - $223.00
Q1 2018	6,854	$1,367	$205.34	$189.30 - $217.62
Q4 2017	6,854	$1,359	$189.88	$180.44 - $200.50
Q3 2017	6,854	$1,256	$176.72	$168.00 - $184.00
Q1 2017	6,854	$1,142	$167.31	$158.61 - $177.86
Q4 2016	6,854	$1,117	$153.96	$141.92 - $167.25
Q3 2016	6,854	$981	$146.25	$140.95 - $151.05
Q4 2015	6,700	$876	$134.20	$127.46 - $138.62
Q3 2015	6,700	$874	$137.00	$125.50 - $144.69
Q2 2015	6,700	$911	$142.63	$136.08 - $148.57
Q1 2015	6,700	$966	$147.14	$142.50 - $151.69
Q4 2014	6,700	$1,006	$144.37	$132.03 - $152.94