F&FFinancial Insights

Financial Metrics

BRK-A BERKSHIRE HATHAWAY INC
Range: 2016-01-01 to 2026-10-04
Chart Range:
% Change:

Financial Statements

Grouped by statement

Income Statement

Metrics: 6

Revenue

Q: 32 | A: 10

Quarterly

Annual

Show Data Rows
Frequency Period End Value % Chg Unit Form Filed
Quarterly 2016-03-31 52163000000.0 — USD 10-Q 2017-05-05
Quarterly 2016-06-30 54254000000.0 +4.0% USD 10-Q 2017-08-04
Quarterly 2016-09-30 58843000000.0 +8.5% USD 10-Q 2017-11-03
Quarterly 2017-03-31 64370000000.0 +9.4% USD 10-Q 2018-05-07
Quarterly 2017-06-30 57256000000.0 -11.1% USD 10-Q 2018-08-06
Quarterly 2017-09-30 59507000000.0 +3.9% USD 10-Q 2018-11-05
Quarterly 2018-03-31 41509000000.0 -30.2% USD 10-Q 2019-05-06
Quarterly 2018-06-30 44255000000.0 +6.6% USD 10-Q 2019-08-05
Quarterly 2018-09-30 45427000000.0 +2.6% USD 10-Q 2019-11-04
Quarterly 2019-03-31 42392000000.0 -6.7% USD 10-Q 2020-05-04
Quarterly 2019-06-30 44460000000.0 +4.9% USD 10-Q 2020-08-10
Quarterly 2019-09-30 45169000000.0 +1.6% USD 10-Q 2020-11-09
Quarterly 2020-03-31 41452000000.0 -8.2% USD 10-Q 2021-05-03
Quarterly 2020-06-30 37378000000.0 -9.8% USD 10-Q 2021-08-09
Quarterly 2020-09-30 43494000000.0 +16.4% USD 10-Q 2021-11-08
Quarterly 2021-03-31 44623000000.0 +2.6% USD 10-Q 2022-05-02
Quarterly 2021-06-30 48110000000.0 +7.8% USD 10-Q 2022-08-08
Quarterly 2021-09-30 49014000000.0 +1.9% USD 10-Q 2022-11-07
Quarterly 2022-03-31 49426000000.0 +0.8% USD 10-Q 2023-05-08
Quarterly 2022-06-30 52933000000.0 +7.1% USD 10-Q 2023-08-07
Quarterly 2022-09-30 53306000000.0 +0.7% USD 10-Q 2023-11-06
Quarterly 2023-03-31 59745000000.0 +12.1% USD 10-Q 2024-05-06
Quarterly 2023-06-30 65383000000.0 +9.4% USD 10-Q 2024-08-05
Quarterly 2023-09-30 65197000000.0 -0.3% USD 10-Q 2024-11-04
Quarterly 2024-03-31 61291000000.0 -6.0% USD 10-Q 2025-05-05
Quarterly 2024-06-30 63519000000.0 +3.6% USD 10-Q 2025-08-04
Quarterly 2024-09-30 62048000000.0 -2.3% USD 10-Q 2025-11-03
Quarterly 2025-03-31 59357000000.0 -4.3% USD 10-Q 2026-05-04
Quarterly 2025-06-30 61406000000.0 +3.5% USD 10-Q 2026-08-10
Quarterly 2025-09-30 63747000000.0 +3.8% USD 10-Q 2025-11-03
Quarterly 2026-03-31 63137000000.0 -1.0% USD 10-Q 2026-05-04
Quarterly 2026-06-30 70115000000.0 +11.1% USD 10-Q 2026-08-10
Annual 2016-12-31 215114000000.0 — USD 10-K 2019-02-25
Annual 2017-12-31 239933000000.0 +11.5% USD 10-K 2020-02-24
Annual 2018-12-31 175445000000.0 -26.9% USD 10-K 2021-03-01
Annual 2019-12-31 176512000000.0 +0.6% USD 10-K 2022-02-28
Annual 2020-12-31 166733000000.0 -5.5% USD 10-K 2023-02-27
Annual 2021-12-31 191252000000.0 +14.7% USD 10-K 2024-02-26
Annual 2022-12-31 207771000000.0 +8.6% USD 10-K 2025-02-24
Annual 2023-12-31 254906000000.0 +22.7% USD 10-K 2026-03-02
Annual 2024-12-31 249714000000.0 -2.0% USD 10-K 2026-03-02
Annual 2025-12-31 247244000000.0 -1.0% USD 10-K 2026-03-02

Gross Profit

Q: 0 | A: 0

Quarterly

Annual

Show Data Rows
Frequency Period End Value % Chg Unit Form Filed

Operating Income

Q: 32 | A: 10

Quarterly

Annual

Show Data Rows
Frequency Period End Value % Chg Unit Form Filed
Quarterly 2016-03-31 6456000000.0 — USD 10-Q 2017-05-05
Quarterly 2016-06-30 7372000000.0 +14.2% USD 10-Q 2017-08-04
Quarterly 2016-09-30 10525000000.0 +42.8% USD 10-Q 2017-11-03
Quarterly 2017-03-31 5688000000.0 -46.0% USD 10-Q 2018-05-07
Quarterly 2017-06-30 6129000000.0 +7.8% USD 10-Q 2018-08-06
Quarterly 2017-09-30 5630000000.0 -8.1% USD 10-Q 2018-11-05
Quarterly 2018-03-31 -1523000000.0 -127.1% USD 10-Q 2019-05-06
Quarterly 2018-06-30 15098000000.0 +1091.3% USD 10-Q 2019-08-05
Quarterly 2018-09-30 23147000000.0 +53.3% USD 10-Q 2019-11-04
Quarterly 2019-03-31 27647000000.0 +19.4% USD 10-Q 2020-05-04
Quarterly 2019-06-30 17759000000.0 -35.8% USD 10-Q 2020-08-10
Quarterly 2019-09-30 20489000000.0 +15.4% USD 10-Q 2020-11-09
Quarterly 2020-03-31 -63049000000.0 -407.7% USD 10-Q 2021-05-03
Quarterly 2020-06-30 35409000000.0 +156.2% USD 10-Q 2021-08-09
Quarterly 2020-09-30 37930000000.0 +7.1% USD 10-Q 2021-11-08
Quarterly 2021-03-31 14528000000.0 -61.7% USD 10-Q 2022-05-02
Quarterly 2021-06-30 35721000000.0 +145.9% USD 10-Q 2022-08-08
Quarterly 2021-09-30 12484000000.0 -65.1% USD 10-Q 2022-11-07
Quarterly 2022-03-31 6957000000.0 -44.3% USD 10-Q 2023-05-08
Quarterly 2022-06-30 -55308000000.0 -895.0% USD 10-Q 2023-08-07
Quarterly 2022-09-30 -4258000000.0 +92.3% USD 10-Q 2023-11-06
Quarterly 2023-03-31 44752000000.0 +1151.0% USD 10-Q 2024-05-06
Quarterly 2023-06-30 45435000000.0 +1.5% USD 10-Q 2024-08-05
Quarterly 2023-09-30 -16959000000.0 -137.3% USD 10-Q 2024-11-04
Quarterly 2024-03-31 15706000000.0 +192.6% USD 10-Q 2025-05-05
Quarterly 2024-06-30 38137000000.0 +142.8% USD 10-Q 2025-08-04
Quarterly 2024-09-30 32508000000.0 -14.8% USD 10-Q 2025-11-03
Quarterly 2025-03-31 5148000000.0 -84.2% USD 10-Q 2026-05-04
Quarterly 2025-06-30 14750000000.0 +186.5% USD 10-Q 2026-08-10
Quarterly 2025-09-30 38105000000.0 +158.3% USD 10-Q 2025-11-03
Quarterly 2026-03-31 12319000000.0 -67.7% USD 10-Q 2026-05-04
Quarterly 2026-06-30 32063000000.0 +160.3% USD 10-Q 2026-08-10
Annual 2016-12-31 33667000000.0 — USD 10-K 2019-02-25
Annual 2017-12-31 23838000000.0 -29.2% USD 10-K 2020-02-24
Annual 2018-12-31 4001000000.0 -83.2% USD 10-K 2021-03-01
Annual 2019-12-31 102696000000.0 +2466.8% USD 10-K 2022-02-28
Annual 2020-12-31 55693000000.0 -45.8% USD 10-K 2023-02-27
Annual 2021-12-31 111861000000.0 +100.9% USD 10-K 2024-02-26
Annual 2022-12-31 -30500000000.0 -127.3% USD 10-K 2025-02-24
Annual 2023-12-31 120166000000.0 +494.0% USD 10-K 2026-03-02
Annual 2024-12-31 110376000000.0 -8.1% USD 10-K 2026-03-02
Annual 2025-12-31 82459000000.0 -25.3% USD 10-K 2026-03-02

Net Income

Q: 32 | A: 10

Quarterly

Annual

Show Data Rows
Frequency Period End Value % Chg Unit Form Filed
Quarterly 2016-03-31 5589000000.0 — USD 10-Q 2017-05-05
Quarterly 2016-06-30 5001000000.0 -10.5% USD 10-Q 2017-08-04
Quarterly 2016-09-30 7198000000.0 +43.9% USD 10-Q 2017-11-03
Quarterly 2017-03-31 4060000000.0 -43.6% USD 10-Q 2018-05-07
Quarterly 2017-06-30 4262000000.0 +5.0% USD 10-Q 2018-08-06
Quarterly 2017-09-30 4067000000.0 -4.6% USD 10-Q 2018-11-05
Quarterly 2018-03-31 -1071000000.0 -126.3% USD 10-Q 2019-11-04
Quarterly 2018-06-30 12077000000.0 +1227.6% USD 10-Q 2019-11-04
Quarterly 2018-09-30 18540000000.0 +53.5% USD 10-Q 2019-11-04
Quarterly 2019-03-31 21732000000.0 +17.2% USD 10-Q 2020-11-09
Quarterly 2019-06-30 14173000000.0 -34.8% USD 10-Q 2020-11-09
Quarterly 2019-09-30 16524000000.0 +16.6% USD 10-Q 2020-11-09
Quarterly 2020-03-31 -49697000000.0 -400.8% USD 10-Q 2021-11-08
Quarterly 2020-06-30 26407000000.0 +153.1% USD 10-Q 2021-11-08
Quarterly 2020-09-30 30137000000.0 +14.1% USD 10-Q 2021-11-08
Quarterly 2021-03-31 11840000000.0 -60.7% USD 10-Q 2022-11-07
Quarterly 2021-06-30 28425000000.0 +140.1% USD 10-Q 2022-11-07
Quarterly 2021-09-30 10344000000.0 -63.6% USD 10-Q 2022-11-07
Quarterly 2022-03-31 5705000000.0 -44.8% USD 10-Q 2023-11-06
Quarterly 2022-06-30 -43242000000.0 -858.0% USD 10-Q 2023-11-06
Quarterly 2022-09-30 -2798000000.0 +93.5% USD 10-Q 2023-11-06
Quarterly 2023-03-31 35757000000.0 +1377.9% USD 10-Q 2024-11-04
Quarterly 2023-06-30 36199000000.0 +1.2% USD 10-Q 2024-11-04
Quarterly 2023-09-30 -12767000000.0 -135.3% USD 10-Q 2024-11-04
Quarterly 2024-03-31 12832000000.0 +200.5% USD 10-Q 2025-11-03
Quarterly 2024-06-30 30498000000.0 +137.7% USD 10-Q 2025-11-03
Quarterly 2024-09-30 26251000000.0 -13.9% USD 10-Q 2025-11-03
Quarterly 2025-03-31 4672000000.0 -82.2% USD 10-Q 2026-08-10
Quarterly 2025-06-30 12370000000.0 +164.8% USD 10-Q 2026-08-10
Quarterly 2025-09-30 30796000000.0 +149.0% USD 10-Q 2025-11-03
Quarterly 2026-03-31 10179000000.0 -66.9% USD 10-Q 2026-08-10
Quarterly 2026-06-30 25667000000.0 +152.2% USD 10-Q 2026-08-10
Annual 2016-12-31 24074000000.0 — USD 10-K 2019-02-25
Annual 2017-12-31 44940000000.0 +86.7% USD 10-K 2020-02-24
Annual 2018-12-31 4021000000.0 -91.1% USD 10-K 2021-03-01
Annual 2019-12-31 81417000000.0 +1924.8% USD 10-K 2022-02-28
Annual 2020-12-31 42521000000.0 -47.8% USD 10-K 2023-02-27
Annual 2021-12-31 89937000000.0 +111.5% USD 10-K 2024-02-26
Annual 2022-12-31 -22759000000.0 -125.3% USD 10-K 2025-02-24
Annual 2023-12-31 96223000000.0 +522.8% USD 10-K 2026-03-02
Annual 2024-12-31 88995000000.0 -7.5% USD 10-K 2026-03-02
Annual 2025-12-31 66968000000.0 -24.8% USD 10-K 2026-03-02

EPS Basic

Q: 0 | A: 0

Quarterly

Annual

Show Data Rows
Frequency Period End Value % Chg Unit Form Filed

EPS Diluted

Q: 0 | A: 0

Quarterly

Annual

Show Data Rows
Frequency Period End Value % Chg Unit Form Filed

8-K Material Event Details

73 filings · 155 item records

This 8-K section tracks corporate event disclosures, not insider buy/sell sentiment. Insider trading direction is shown in the insider section below.

Event Type Distribution

Count per 8-K item

Insider Transaction History

687 transaction records
Title:
Group by:

Net Insider Flow

Monthly open-market buy value minus open-market sell value

Monthly Insider Activity Mix

Share volume split between open-market trades, grants, and exercises

Transaction Value Timeline

Each circle = one priced transaction; size ∝ value

All Transactions

Date Insider Title Type Security Shares Price Total Value Post-Tx Shares
2026-09-30 BERKSHIRE HATHAWAY INC — Open-market buy
P
Class B Common Stock 4,008 $79.98 $320,560 553,000
2026-09-30 BERKSHIRE HATHAWAY INC — Open-market buy
P
Class A Common Stock 638,813 $81.59 $52,120,753 26,034,436
2026-09-29 BERKSHIRE HATHAWAY INC — Open-market buy
P
Class B Common Stock 100 $80.00 $8,000 548,992
2026-09-29 BERKSHIRE HATHAWAY INC — Open-market buy
P
Class A Common Stock 12,289 $81.95 $1,007,084 25,395,623
2026-09-28 BERKSHIRE HATHAWAY INC — Open-market buy
P
Class A Common Stock 5,200 $81.96 $426,192 25,383,334
2026-09-25 BERKSHIRE HATHAWAY INC — Open-market buy
P
Class B Common Stock 7,022 $79.53 $558,460 548,892
2026-09-25 BERKSHIRE HATHAWAY INC — Open-market buy
P
Class A Common Stock 171,723 $81.60 $14,012,597 25,378,134
2026-09-25 BERKSHIRE HATHAWAY INC — Open-market buy
P
Class A Common Stock 313,379 $80.90 $25,352,361 25,206,411
2026-09-24 BERKSHIRE HATHAWAY INC — Open-market buy
P
Class B Common Stock 2,975 $79.91 $237,732 541,870
2026-09-24 BERKSHIRE HATHAWAY INC — Open-market buy
P
Class B Common Stock 9,415 $79.42 $747,739 538,895
2026-09-24 BERKSHIRE HATHAWAY INC — Open-market buy
P
Class A Common Stock 241,692 $81.44 $19,683,396 24,893,032
2026-09-24 BERKSHIRE HATHAWAY INC — Open-market buy
P
Class A Common Stock 399,238 $80.58 $32,170,598 24,651,340
2026-09-23 BERKSHIRE HATHAWAY INC — Open-market buy
P
Class B Common Stock 1,263 $79.99 $101,027 529,480
2026-09-23 BERKSHIRE HATHAWAY INC — Open-market buy
P
Class A Common Stock 532,993 $81.65 $43,518,878 24,252,102
2026-09-21 BERKSHIRE HATHAWAY INC — Open-market buy
P
Class B Common Stock 18,146 $76.62 $1,390,347 528,217
2026-09-21 BERKSHIRE HATHAWAY INC — Open-market buy
P
Class B Common Stock 4,888 $75.76 $370,315 510,071
2026-09-21 BERKSHIRE HATHAWAY INC — Open-market buy
P
Class A Common Stock 483,809 $77.97 $37,722,588 23,719,109
2026-09-21 BERKSHIRE HATHAWAY INC — Open-market buy
P
Class A Common Stock 160,275 $77.23 $12,378,038 23,235,300
2026-09-18 BERKSHIRE HATHAWAY INC — Open-market buy
P
Class B Common Stock 500 $78.38 $39,190 505,183
2026-09-18 BERKSHIRE HATHAWAY INC — Open-market buy
P
Class B Common Stock 710 $76.98 $54,656 504,683
2026-09-18 BERKSHIRE HATHAWAY INC — Open-market buy
P
Class B Common Stock 390 $75.76 $29,546 503,973
2026-09-18 BERKSHIRE HATHAWAY INC — Open-market buy
P
Class B Common Stock 33,122 $74.80 $2,477,526 503,583
2026-09-18 BERKSHIRE HATHAWAY INC — Open-market buy
P
Class A Common Stock 7,900 $78.88 $623,152 23,075,025
2026-09-18 BERKSHIRE HATHAWAY INC — Open-market buy
P
Class A Common Stock 68,760 $78.09 $5,369,468 23,067,125
2026-09-18 BERKSHIRE HATHAWAY INC — Open-market buy
P
Class A Common Stock 51,586 $77.06 $3,975,217 22,998,365
2026-09-18 BERKSHIRE HATHAWAY INC — Open-market buy
P
Class A Common Stock 1,218,429 $76.39 $93,075,791 22,946,779
2026-09-17 BERKSHIRE HATHAWAY INC — Open-market buy
P
Class B Common Stock 8,306 $77.94 $647,370 470,461
2026-09-17 BERKSHIRE HATHAWAY INC — Open-market buy
P
Class B Common Stock 8,959 $76.96 $689,485 462,155
2026-09-17 BERKSHIRE HATHAWAY INC — Open-market buy
P
Class A Common Stock 410,164 $79.41 $32,571,123 21,728,350
2026-09-17 BERKSHIRE HATHAWAY INC — Open-market buy
P
Class A Common Stock 267,585 $78.41 $20,981,340 21,318,186
2026-09-03 Jain Ajit Vice Chairman Equity grant / award
G
Class B Common Stock 10 — — 317
2026-08-12 O'Sullivan Michael J. See Remarks Open-market buy
P
Class B Common Stock 43 $513.61 $22,085 1,151
2026-08-12 O'Sullivan Michael J. See Remarks Open-market buy
P
Class B Common Stock 400 $512.52 $205,008 1,108
2026-08-12 O'Sullivan Michael J. See Remarks Open-market buy
P
Class B Common Stock 45 $510.64 $22,979 708
2026-07-31 BERKSHIRE HATHAWAY INC — Open-market sell
S
Common Stock 182,980 $199.55 $36,513,293 28,697,229
2026-07-14 BUFFETT WARREN E — Exercise / conversion
C · derivative
Class A Common Stock 8,000 — — 188,290
2026-07-14 BUFFETT WARREN E — Equity grant / award
G
Class B Common Stock 1,000,000 $0.00 $0 1,162
2026-07-14 BUFFETT WARREN E — Equity grant / award
G
Class B Common Stock 9,000,000 $0.00 $0 3,001,162
2026-07-14 BUFFETT WARREN E — Exercise / conversion
C
Class B Common Stock 12,000,000 $0.00 $0 12,001,162
2026-07-01 Jain Ajit Vice Chairman Equity grant / award
G
Class B Common Stock 3 — — 327
2026-05-22 BUFFETT WARREN E — Equity grant / award
G
Class B Common Stock 160 $0.00 $0 1,162
2026-05-18 BUFFETT WARREN E — Exercise / conversion
C · derivative
Class A Common Stock 25 — — 196,290
2026-05-18 BUFFETT WARREN E — Equity grant / award
G
Class B Common Stock 18,646 $0.00 $0 1,322
2026-05-18 BUFFETT WARREN E — Exercise / conversion
C
Class B Common Stock 37,500 $0.00 $0 38,614
2026-05-14 GUYMAN CHARLOTTE — Equity grant / award
G
Class B Common Stock 574 $0.00 $0 2,888
2026-05-06 O'Sullivan Michael J. See Remarks Open-market buy
P
Class B Common Stock 53 $470.22 $24,922 663
2026-05-06 O'Sullivan Michael J. See Remarks Open-market buy
P
Class B Common Stock 483 $467.13 $225,624 610
2026-05-01 BERKSHIRE HATHAWAY INC — Open-market sell
S
Common Stock 1,220,376 $149.84 $182,864,679 28,880,209
2026-03-27 Jain Ajit Vice Chairman Equity grant / award
G
Class B Common Stock 22 — — 330
2026-03-17 BUFFETT WARREN E Chairman and CEO Equity grant / award
G · derivative
Class A Common Stock 2 — — 196,315
2026-03-04 Abel Gregory E. See Remarks Open-market buy
P · derivative
Class A Common Stock 2 $732,000.00 $1,464,000 246
2026-03-04 Abel Gregory E. See Remarks Open-market buy
P · derivative
Class A Common Stock 1 $733,300.00 $733,300 249
2026-01-29 BERKSHIRE HATHAWAY INC — Open-market sell
S
Common Stock 1,658,480 $120.56 $199,939,881 30,100,585
2026-01-16 BERKSHIRE HATHAWAY INC — Open-market sell
S
Series C Liberty Live Group Common Stock 7,685 $83.72 $643,404 10,587,143
2026-01-15 BERKSHIRE HATHAWAY INC — Open-market sell
S
Series C Liberty Live Group Common Stock 18,125 $84.04 $1,523,201 10,594,828
2026-01-14 BERKSHIRE HATHAWAY INC — Open-market sell
S
Series C Liberty Live Group Common Stock 59,411 $83.79 $4,978,101 10,612,953
2026-01-13 BERKSHIRE HATHAWAY INC — Open-market sell
S
Series C Liberty Live Group Common Stock 30,643 $82.78 $2,536,502 10,672,364
2026-01-12 BERKSHIRE HATHAWAY INC — Open-market sell
S
Series C Liberty Live Group Common Stock 66,568 $83.27 $5,543,424 10,703,007
2026-01-09 BERKSHIRE HATHAWAY INC — Open-market sell
S
Series C Liberty Live Group Common Stock 18,689 $82.40 $1,539,884 10,769,575
2026-01-08 BERKSHIRE HATHAWAY INC — Open-market sell
S
Series C Liberty Live Group Common Stock 65,071 $82.25 $5,352,018 10,788,264
2026-01-07 BERKSHIRE HATHAWAY INC — Open-market sell
S
Series C Liberty Live Group Common Stock 44,100 $81.22 $3,581,952 10,853,335
2026-01-06 BERKSHIRE HATHAWAY INC — Open-market sell
S
Series C Liberty Live Group Common Stock 20,226 $83.48 $1,688,501 10,897,435
2025-11-10 BUFFETT WARREN E Chairman and CEO Exercise / conversion
C · derivative
Class A Common Stock 1,800 — — 196,317
2025-11-10 BUFFETT WARREN E Chairman and CEO Equity grant / award
G
Class B Common Stock 400,000 $0.00 $0 1,114
2025-11-10 BUFFETT WARREN E Chairman and CEO Equity grant / award
G
Class B Common Stock 1,500,000 $0.00 $0 1,201,114
2025-11-10 BUFFETT WARREN E Chairman and CEO Exercise / conversion
C
Class B Common Stock 2,700,000 $0.00 $0 2,701,114
2025-11-03 GUYMAN CHARLOTTE — Exercise / conversion
C · derivative
Class A Common Stock 1 — — 54
2025-11-03 GUYMAN CHARLOTTE — Equity grant / award
G
Class B Common Stock 410 $0.00 $0 3,462
2025-11-03 GUYMAN CHARLOTTE — Exercise / conversion
C
Class B Common Stock 1,500 $0.00 $0 3,872
2025-10-27 BERKSHIRE HATHAWAY INC — Open-market sell
S
Common Stock 401,514 $135.36 $54,347,249 31,759,065
2025-10-22 Jain Ajit Vice Chairman Equity grant / award
G
Class B Common Stock 32 — — 352
2025-09-26 Jain Ajit Vice Chairman Open-market sell
S
Class B Common Stock 15,000 — — 107,308
2025-09-24 Jain Ajit Vice Chairman Equity grant / award
G
Class B Common Stock 32 — — 384
2025-08-08 Jain Ajit Vice Chairman Open-market sell
S
Class B Common Stock 2,000 $464.73 $929,452 122,308
2025-07-31 BERKSHIRE HATHAWAY INC — Open-market sell
S
Common Stock 1,635,962 $140.61 $230,024,764 32,160,579
2025-07-30 BERKSHIRE HATHAWAY INC — Open-market sell
S
Common Stock 4,300,000 $282.15 $1,213,245,000 8,989,880
2025-07-14 BUFFETT WARREN E Chairman and CEO Equity grant / award
G
Class B Common Stock 30 $0.00 $0 1,114
2025-06-30 BUFFETT WARREN E Chairman and CEO Equity grant / award
G
Class B Common Stock 660,366 $0.00 $0 1,144
2025-06-30 BUFFETT WARREN E Chairman and CEO Equity grant / award
G
Class B Common Stock 943,384 $0.00 $0 1,982,242
2025-06-30 BUFFETT WARREN E Chairman and CEO Equity grant / award
G
Class B Common Stock 9,433,839 $0.00 $0 2,925,626
2025-06-27 BUFFETT WARREN E Chairman and CEO Exercise / conversion
C · derivative
Class A Common Stock 8,239 — — 198,117
2025-06-27 BUFFETT WARREN E Chairman and CEO Exercise / conversion
C
Class B Common Stock 12,358,500 $0.00 $0 12,359,465
2025-05-27 BERKSHIRE HATHAWAY INC — Open-market sell
S
Common Stock 11,978 $140.18 $1,679,069 33,796,541
2025-05-27 BERKSHIRE HATHAWAY INC — Open-market sell
S
Common Stock 71,966 $139.56 $10,043,438 33,808,519
2025-05-27 BERKSHIRE HATHAWAY INC — Open-market sell
S
Common Stock 19,330 $138.59 $2,678,976 33,880,485
2025-05-23 BERKSHIRE HATHAWAY INC — Open-market sell
S
Common Stock 800 $138.60 $110,880 33,899,815
2025-05-23 BERKSHIRE HATHAWAY INC — Open-market sell
S
Common Stock 36,094 $138.19 $4,987,949 33,900,615
2025-05-23 BERKSHIRE HATHAWAY INC — Open-market sell
S
Common Stock 27,172 $137.28 $3,730,104 33,936,709
2025-05-22 BERKSHIRE HATHAWAY INC — Open-market sell
S
Common Stock 1,256 $139.88 $175,689 33,963,881
2025-05-22 BERKSHIRE HATHAWAY INC — Open-market sell
S
Common Stock 31,404 $138.94 $4,363,294 33,965,137
2025-05-14 BUFFETT WARREN E Chairman and CEO Equity grant / award
G
Class B Common Stock 22 $0.00 $0 965
2025-05-13 BUFFETT WARREN E Chairman and CEO Exercise / conversion
C · derivative
Class A Common Stock 1 — — 206,356
2025-05-13 BUFFETT WARREN E Chairman and CEO Equity grant / award
G
Class B Common Stock 1,304 $0.00 $0 987
2025-05-13 BUFFETT WARREN E Chairman and CEO Exercise / conversion
C
Class B Common Stock 1,500 $0.00 $0 2,291
2025-05-08 BERKSHIRE HATHAWAY INC — Open-market sell
S
Common Stock 1,145,938 $147.11 $168,576,647 33,996,541
2025-04-09 BUFFETT WARREN E Chairman and CEO Equity grant / award
G
Class B 160 $0.00 $0 791
2025-04-07 BUFFETT WARREN E Chairman and CEO Equity grant / award
G · derivative
Class A Common Stock 2 — — 206,357
2025-04-02 Jain Ajit Vice Chairman Equity grant / award
G
Class B Common Stock 10 — — 416
2025-03-19 GUYMAN CHARLOTTE — Equity grant / award
G
Class B Common Stock 1,000 $0.00 $0 2,372
2025-03-14 Jain Ajit Vice Chairman Equity grant / award
G
Class B Common Stock 10 — — 426
2025-03-03 WITMER MERYL B Dir Open-market sell
S
Class A Common Stock 2 $775,883.30 $1,551,767 2
2025-02-24 WITMER MERYL B Dir Equity grant / award
G
Class B Common Stock 1,000 $0.00 $0 1,000
2025-02-19 BERKSHIRE HATHAWAY INC — Open-market sell
S
Common Stock 9,477 $155.25 $1,471,273 35,142,479
2025-02-19 BERKSHIRE HATHAWAY INC — Open-market sell
S
Common Stock 54,979 $154.47 $8,492,881 35,151,956
2025-02-19 BERKSHIRE HATHAWAY INC — Open-market sell
S
Common Stock 65,482 $153.60 $10,058,363 35,206,935
2025-02-18 BERKSHIRE HATHAWAY INC — Open-market sell
S
Common Stock 1,800 $158.01 $284,418 35,272,417
2025-02-18 BERKSHIRE HATHAWAY INC — Open-market sell
S
Common Stock 200 $156.11 $31,222 35,274,217
2025-02-18 BERKSHIRE HATHAWAY INC — Open-market sell
S
Common Stock 28,515 $155.41 $4,431,394 35,274,417
2025-02-18 BERKSHIRE HATHAWAY INC — Open-market sell
S
Common Stock 50,016 $154.72 $7,738,701 35,302,932
2025-02-18 BERKSHIRE HATHAWAY INC — Open-market sell
S
Common Stock 39,531 $153.69 $6,075,369 35,352,948
2025-02-14 BERKSHIRE HATHAWAY INC — Open-market sell
S
Common Stock 1,300 $159.16 $206,906 35,392,479
2025-02-14 BERKSHIRE HATHAWAY INC — Open-market sell
S
Common Stock 27,901 $158.41 $4,419,834 35,393,779
2025-02-14 BERKSHIRE HATHAWAY INC — Open-market sell
S
Common Stock 65,483 $157.74 $10,329,374 35,421,680
2025-02-14 BERKSHIRE HATHAWAY INC — Open-market sell
S
Common Stock 66,208 $156.68 $10,373,635 35,487,163
2025-02-14 BERKSHIRE HATHAWAY INC — Open-market sell
S
Common Stock 70,460 $155.54 $10,959,229 35,553,371
2025-02-14 BERKSHIRE HATHAWAY INC — Open-market sell
S
Common Stock 91,987 $154.70 $14,230,766 35,623,831
2025-02-14 BERKSHIRE HATHAWAY INC — Open-market sell
S
Common Stock 77,665 $153.66 $11,934,113 35,715,818
2025-02-14 BERKSHIRE HATHAWAY INC — Open-market sell
S
Common Stock 34,789 $152.70 $5,312,385 35,793,483
2025-02-14 BERKSHIRE HATHAWAY INC — Open-market sell
S
Common Stock 30,075 $151.60 $4,559,337 35,828,272
2025-02-14 BERKSHIRE HATHAWAY INC — Open-market sell
S
Common Stock 34,132 $150.78 $5,146,420 35,858,347
2025-02-11 BERKSHIRE HATHAWAY INC — Open-market sell
S
Common Stock 203,091 $156.01 $31,684,430 35,892,479
2025-02-07 BERKSHIRE HATHAWAY INC — Open-market buy
P
Common Stock 763,017 $46.82 $35,724,074 264,941,431
2025-02-03 BERKSHIRE HATHAWAY INC — Open-market buy
P
Common Stock 283,899 $24.05 $6,828,310 119,776,692
2025-02-03 BERKSHIRE HATHAWAY INC — Open-market buy
P
Common Stock 433,079 $23.49 $10,171,856 119,492,793
2025-01-31 BERKSHIRE HATHAWAY INC — Open-market buy
P
Common Stock 840,000 $23.62 $19,838,448 119,059,714
2025-01-30 BERKSHIRE HATHAWAY INC — Open-market buy
P
Common Stock 751,141 $22.79 $17,118,729 118,219,714
2025-01-16 Jain Ajit Vice Chairman Equity grant / award
G
Class B Common Stock 3 — — 436
2024-12-31 GUYMAN CHARLOTTE — Open-market sell
S · derivative
Class A Common Stock 1 $678,064.00 $678,064 55
2024-12-30 BERKSHIRE HATHAWAY INC — Open-market buy
P
Common Stock 9,741 $204.85 $1,995,451 13,269,836
2024-12-30 BERKSHIRE HATHAWAY INC — Open-market buy
P
Common Stock 11,730 $204.40 $2,397,635 13,260,095
2024-12-30 BERKSHIRE HATHAWAY INC — Open-market buy
P
Common Stock 5,000 $203.27 $1,016,370 13,248,365
2024-12-27 BERKSHIRE HATHAWAY INC — Open-market buy
P
Common Stock 305 $206.04 $62,842 13,243,365
2024-12-27 BERKSHIRE HATHAWAY INC — Open-market buy
P
Common Stock 2,498 $205.40 $513,089 13,243,060
2024-12-27 BERKSHIRE HATHAWAY INC — Open-market buy
P
Common Stock 4,751 $204.19 $970,108 13,240,562
2024-12-27 BERKSHIRE HATHAWAY INC — Open-market buy
P
Common Stock 17,932 $203.79 $3,654,308 13,235,811
2024-12-27 BERKSHIRE HATHAWAY INC — Open-market buy
P
Common Stock 6,619 $202.51 $1,340,402 13,217,879
2024-12-26 BERKSHIRE HATHAWAY INC — Open-market buy
P
Common Stock 106 $203.13 $21,532 13,211,260
2024-12-26 BERKSHIRE HATHAWAY INC — Open-market buy
P
Common Stock 11,060 $202.71 $2,242,012 13,211,154
2024-12-26 BERKSHIRE HATHAWAY INC — Open-market buy
P
Common Stock 6,745 $201.75 $1,360,788 13,200,094
2024-12-24 BERKSHIRE HATHAWAY INC — Open-market buy
P
Common Stock 200 $201.62 $40,324 13,193,349
2024-12-24 BERKSHIRE HATHAWAY INC — Open-market buy
P
Common Stock 11,483 $201.07 $2,308,895 13,193,149
2024-12-24 BERKSHIRE HATHAWAY INC — Open-market buy
P
Common Stock 3,238 $200.27 $648,485 13,181,666
2024-12-24 GUYMAN CHARLOTTE — Equity grant / award
G
Class B Common Stock 247 $0.00 $0 3,372
2024-12-23 BERKSHIRE HATHAWAY INC — Open-market buy
P
Common Stock 200 $201.14 $40,228 13,178,428
2024-12-23 BERKSHIRE HATHAWAY INC — Open-market buy
P
Common Stock 14,461 $200.01 $2,892,311 13,178,228
2024-12-23 BERKSHIRE HATHAWAY INC — Open-market buy
P
Common Stock 9,478 $199.28 $1,888,756 13,163,767
2024-12-23 BERKSHIRE HATHAWAY INC — Open-market buy
P
Common Stock 10,527 $198.43 $2,088,858 13,154,289
2024-12-20 BERKSHIRE HATHAWAY INC — Open-market buy
P
Common Stock 100 $201.00 $20,100 13,143,762
2024-12-20 BERKSHIRE HATHAWAY INC — Open-market buy
P
Common Stock 3,159 $200.39 $633,026 13,143,662
2024-12-20 BERKSHIRE HATHAWAY INC — Open-market buy
P
Common Stock 9,590 $199.35 $1,911,753 13,140,503
2024-12-20 BERKSHIRE HATHAWAY INC — Open-market buy
P
Common Stock 73,389 $198.80 $14,590,078 13,130,913
2024-12-20 BERKSHIRE HATHAWAY INC — Open-market buy
P
Common Stock 1,079 $197.61 $213,224 13,057,524
2024-12-20 BERKSHIRE HATHAWAY INC — Open-market buy
P
Common Stock 320 $196.80 $62,974 13,056,445
2024-12-20 BERKSHIRE HATHAWAY INC — Open-market buy
P
Common Stock 6,200 $194.98 $1,208,883 13,056,125
2024-12-19 BERKSHIRE HATHAWAY INC — Open-market buy
P
Common Stock 1,897 $194.27 $368,521 13,049,925
2024-12-19 BERKSHIRE HATHAWAY INC — Open-market buy
P
Common Stock 55,367 $193.63 $10,720,668 13,048,028
2024-12-19 BERKSHIRE HATHAWAY INC — Open-market buy
P
Common Stock 8,936 $192.81 $1,722,938 12,992,661
2024-12-19 BERKSHIRE HATHAWAY INC — Open-market buy
P
Common Stock 1,100 $191.12 $210,232 12,983,725
2024-12-18 BERKSHIRE HATHAWAY INC — Open-market buy
P
Common Stock 4,196 $195.48 $820,228 12,982,625
2024-12-18 BERKSHIRE HATHAWAY INC — Open-market buy
P
Common Stock 19,004 $194.70 $3,700,149 12,978,429
2024-12-18 BERKSHIRE HATHAWAY INC — Open-market buy
P
Common Stock 4,724 $193.65 $914,800 12,959,425
2024-12-18 BERKSHIRE HATHAWAY INC — Open-market buy
P
Common Stock 2,573 $192.79 $496,060 12,954,701
2024-12-18 BERKSHIRE HATHAWAY INC — Open-market buy
P
Common Stock 53,503 $191.47 $10,244,433 12,952,128
2024-12-17 BERKSHIRE HATHAWAY INC — Open-market buy
P
Common Stock 796 $196.00 $156,019 12,898,625
2024-12-17 BERKSHIRE HATHAWAY INC — Open-market buy
P
Common Stock 76,056 $195.26 $14,850,497 12,897,829
2024-12-17 BERKSHIRE HATHAWAY INC — Open-market buy
P
Common Stock 6,160 $194.63 $1,198,922 12,821,773
2024-12-09 GUYMAN CHARLOTTE — Equity grant / award
G
Class B Common Stock 84 $0.00 $0 3,619
2024-12-04 BUFFETT WARREN E Chairman and CEO Equity grant / award
G
Class B Common Stock 6,382 $0.00 $0 951
2024-12-03 BUFFETT WARREN E Chairman and CEO Exercise / conversion
C · derivative
Class A Common Stock 4 — — 206,359
2024-12-03 BUFFETT WARREN E Chairman and CEO Exercise / conversion
C
Class B Common Stock 6,000 $0.00 $0 7,333
2024-11-25 BUFFETT WARREN E Chairman and CEO Equity grant / award
G
Class B Common Stock 300,000 $0.00 $0 1,333
2024-11-25 BUFFETT WARREN E Chairman and CEO Equity grant / award
G
Class B Common Stock 1,500,000 $0.00 $0 901,333
2024-11-25 BUFFETT WARREN E Chairman and CEO Exercise / conversion
C
Class B Common Stock 2,400,000 $0.00 $0 2,401,333
2024-11-20 Jain Ajit Vice Chairman Equity grant / award
G
Class B Common Stock 4 — — 439
2024-11-05 GUYMAN CHARLOTTE — Exercise / conversion
C · derivative
Class A Common Stock 2 $0.00 $0 56
2024-11-05 GUYMAN CHARLOTTE — Exercise / conversion
C
Class B Common Stock 3,000 $0.00 $0 3,955
2024-10-31 BERKSHIRE HATHAWAY INC — Open-market buy
P
Common Stock 679,207 $26.59 $18,060,997 112,504,729
2024-10-30 BERKSHIRE HATHAWAY INC — Open-market buy
P
Common Stock 925,205 $27.44 $25,391,326 111,825,522
2024-10-29 BERKSHIRE HATHAWAY INC — Open-market buy
P
Common Stock 623,527 $27.65 $17,240,522 110,900,317
2024-10-18 BERKSHIRE HATHAWAY INC — Open-market buy
P
Common Stock 175,569 $27.43 $4,815,945 110,276,790
2024-10-17 BERKSHIRE HATHAWAY INC — Open-market buy
P
Common Stock 1,040,000 $27.01 $28,094,248 110,101,221
2024-10-16 BERKSHIRE HATHAWAY INC — Open-market buy
P
Common Stock 342,133 $26.99 $9,233,143 109,061,221
2024-10-15 BERKSHIRE HATHAWAY INC — Open-market sell
S
Common Stock 324,360 $43.19 $14,008,816 766,305,462
2024-10-15 BERKSHIRE HATHAWAY INC — Open-market sell
S
Common Stock 8,370,178 $42.52 $355,919,220 766,629,822
2024-10-11 BERKSHIRE HATHAWAY INC — Open-market buy
P
Common Stock 1,259,259 $24.95 $31,415,238 108,719,088
2024-10-10 BERKSHIRE HATHAWAY INC — Open-market sell
S
Common Stock 1,614,511 $39.92 $64,447,243 775,000,000
2024-10-10 BERKSHIRE HATHAWAY INC — Open-market buy
P
Common Stock 517,154 $24.47 $12,653,103 107,459,829
2024-10-10 BERKSHIRE HATHAWAY INC — Open-market buy
P
Common Stock 917,846 $24.16 $22,176,811 106,942,675
2024-10-09 BERKSHIRE HATHAWAY INC — Open-market sell
S
Common Stock 4,002,225 $40.14 $160,662,919 776,614,511
2024-10-09 BERKSHIRE HATHAWAY INC — Open-market buy
P
Common Stock 869,800 $23.55 $20,485,791 106,024,829
2024-10-08 BERKSHIRE HATHAWAY INC — Open-market sell
S
Common Stock 3,933,197 $39.99 $157,292,875 780,616,736
2024-10-07 BERKSHIRE HATHAWAY INC — Open-market sell
S
Common Stock 4,076,169 $40.05 $163,266,873 784,549,933
2024-10-04 BERKSHIRE HATHAWAY INC — Open-market sell
S
Common Stock 5,192,207 $40.04 $207,894,930 788,626,102
2024-10-03 BERKSHIRE HATHAWAY INC — Open-market sell
S
Common Stock 302,604 $39.25 $11,877,358 793,818,309
2024-10-02 BERKSHIRE HATHAWAY INC — Open-market sell
S
Common Stock 1,722,523 $39.40 $67,873,607 794,120,913
2024-10-01 BERKSHIRE HATHAWAY INC — Open-market sell
S
Common Stock 1,839,871 $39.40 $72,489,813 795,843,436
2024-09-30 BERKSHIRE HATHAWAY INC — Open-market sell
S
Common Stock 4,985,553 $39.61 $197,498,195 797,683,307
2024-09-27 BERKSHIRE HATHAWAY INC — Open-market sell
S
Common Stock 3,915,126 $39.52 $154,735,959 802,668,860
2024-09-26 BERKSHIRE HATHAWAY INC — Open-market sell
S
Common Stock 5,457,825 $39.46 $215,388,152 806,583,986
2024-09-25 BERKSHIRE HATHAWAY INC — Open-market sell
S
Common Stock 2,305,415 $39.27 $90,540,102 812,041,811
2024-09-24 BERKSHIRE HATHAWAY INC — Open-market sell
S
Common Stock 6,371,845 $39.49 $251,647,735 814,347,226
2024-09-23 BERKSHIRE HATHAWAY INC — Open-market sell
S
Common Stock 4,941,403 $39.94 $197,381,378 820,719,071
2024-09-20 BERKSHIRE HATHAWAY INC — Open-market sell
S
Common Stock 10,247,961 $40.36 $413,641,524 825,660,474
2024-09-19 BERKSHIRE HATHAWAY INC — Open-market sell
S
Common Stock 11,422,560 $40.78 $465,800,574 835,908,435
2024-09-18 BERKSHIRE HATHAWAY INC — Open-market sell
S
Common Stock 6,883,333 $39.71 $273,309,620 847,330,995
2024-09-17 BERKSHIRE HATHAWAY INC — Open-market sell
S
Common Stock 3,966,178 $39.58 $156,972,600 854,214,328
2024-09-12 Jain Ajit Vice Chairman Equity grant / award
G
Class B Common Stock 23 — — 443
2024-09-10 BERKSHIRE HATHAWAY INC — Open-market sell
S
Common Stock 2,994,625 $39.30 $117,682,174 858,180,506
2024-09-09 BERKSHIRE HATHAWAY INC — Open-market sell
S
Common Stock 1,721,366 $39.57 $68,121,682 861,175,131
2024-09-09 BERKSHIRE HATHAWAY INC — Other disposed transaction
J
Series C Liberty SiriusXM Common Stock 70,002,897 $0.00 $0 0
2024-09-06 BERKSHIRE HATHAWAY INC — Open-market sell
S
Common Stock 1,081,102 $39.67 $42,885,370 862,896,497
2024-09-05 BERKSHIRE HATHAWAY INC — Open-market sell
S
Common Stock 5,031,014 $40.28 $202,667,859 863,977,599
2024-09-04 BERKSHIRE HATHAWAY INC — Open-market sell
S
Common Stock 5,683,651 $40.61 $230,806,815 869,008,613
2024-09-03 BERKSHIRE HATHAWAY INC — Open-market sell
S
Common Stock 8,031,639 $40.66 $326,562,426 874,692,264
2024-08-30 BERKSHIRE HATHAWAY INC — Open-market sell
S
Common Stock 7,938,699 $40.61 $322,404,062 882,723,903
2024-08-29 BERKSHIRE HATHAWAY INC — Open-market sell
S
Common Stock 6,056,699 $40.10 $242,876,658 890,662,602
2024-08-28 BERKSHIRE HATHAWAY INC — Open-market sell
S
Common Stock 7,081,075 $39.95 $282,878,325 896,719,301
2024-08-27 BERKSHIRE HATHAWAY INC — Open-market sell
S
Common Stock 6,931,283 $39.75 $275,521,272 903,800,376
2024-08-26 BERKSHIRE HATHAWAY INC — Open-market sell
S
Common Stock 10,975,008 $39.87 $437,564,789 910,731,659
2024-08-23 BERKSHIRE HATHAWAY INC — Open-market sell
S
Common Stock 6,754,272 $39.79 $268,776,798 921,706,667
2024-08-19 BERKSHIRE HATHAWAY INC — Open-market sell
S
Common Stock 5,035,018 $39.65 $199,615,303 928,460,939
2024-08-16 BERKSHIRE HATHAWAY INC — Open-market sell
S
Common Stock 3,750,096 $39.27 $147,273,395 933,495,957
2024-08-15 BERKSHIRE HATHAWAY INC — Open-market sell
S
Common Stock 5,183,829 $39.31 $203,770,097 937,246,053
2024-08-01 BERKSHIRE HATHAWAY INC — Open-market sell
S
Common Stock 396,197 $40.15 $15,908,181 942,429,882
2024-08-01 BERKSHIRE HATHAWAY INC — Open-market sell
S
Common Stock 5,251,726 $39.47 $207,278,798 942,826,079
2024-07-31 BERKSHIRE HATHAWAY INC — Open-market sell
S
Common Stock 139,148 $41.26 $5,740,968 948,077,805
2024-07-31 BERKSHIRE HATHAWAY INC — Open-market sell
S
Common Stock 6,854,372 $40.62 $278,396,488 948,216,953
2024-07-30 BERKSHIRE HATHAWAY INC — Open-market sell
S
Common Stock 50,768 $41.84 $2,124,108 955,071,325
2024-07-30 BERKSHIRE HATHAWAY INC — Open-market sell
S
Common Stock 6,524,622 $41.27 $269,242,442 955,122,093
2024-07-29 BERKSHIRE HATHAWAY INC — Open-market sell
S
Common Stock 5,264,601 $41.20 $216,878,923 961,646,715
2024-07-26 BERKSHIRE HATHAWAY INC — Open-market sell
S
Common Stock 7,526,661 $41.70 $313,870,796 966,911,316
2024-07-25 BERKSHIRE HATHAWAY INC — Open-market sell
S
Common Stock 5,623,584 $42.01 $236,247,326 974,437,977
2024-07-24 BERKSHIRE HATHAWAY INC — Open-market sell
S
Common Stock 5,420,599 $42.39 $229,773,229 980,061,561
2024-07-23 BERKSHIRE HATHAWAY INC — Open-market sell
S
Common Stock 7,129,898 $42.56 $303,479,117 985,482,160
2024-07-22 BERKSHIRE HATHAWAY INC — Open-market sell
S
Common Stock 6,349,021 $42.41 $269,234,045 992,612,058
2024-07-19 BERKSHIRE HATHAWAY INC — Open-market sell
S
Common Stock 12,291,807 $43.13 $530,116,136 998,961,079
2024-07-18 BERKSHIRE HATHAWAY INC — Open-market sell
S
Common Stock 1,871,060 $44.07 $82,451,627 1,011,252,886
2024-07-18 BERKSHIRE HATHAWAY INC — Open-market sell
S
Common Stock 7,037,367 $43.28 $304,578,651 1,013,123,946
2024-07-17 BERKSHIRE HATHAWAY INC — Open-market sell
S
Common Stock 12,690,693 $44.07 $559,252,190 1,020,161,313
2024-07-02 BUFFETT WARREN E Chairman and CEO Equity grant / award
G
Class B Common Stock 1,233 $0.00 $0 1,353
2024-06-28 BUFFETT WARREN E Chairman and CEO Exercise / conversion
C · derivative
Class A Common Stock 8,674 — — 207,963
2024-06-28 BUFFETT WARREN E Chairman and CEO Equity grant / award
G
Class B Common Stock 695,122 $0.00 $0 2,586
2024-06-28 BUFFETT WARREN E Chairman and CEO Equity grant / award
G
Class B Common Stock 993,035 $0.00 $0 2,087,952
2024-06-28 BUFFETT WARREN E Chairman and CEO Equity grant / award
G
Class B Common Stock 9,930,357 $0.00 $0 3,080,987
2024-06-28 BUFFETT WARREN E Chairman and CEO Exercise / conversion
C
Class B Common Stock 13,011,000 $0.00 $0 13,011,344
2024-06-14 BERKSHIRE HATHAWAY INC — Open-market sell
S
Series A Liberty Live Common Stock 1,167 $34.05 $39,736 4,986,588
2024-06-14 BERKSHIRE HATHAWAY INC — Open-market sell
S
Series A Liberty Live Common Stock 11,252 $33.02 $371,540 4,987,755
2024-06-14 BERKSHIRE HATHAWAY INC — Open-market sell
S
Series A Liberty Live Common Stock 1,167 $34.05 $39,736 4,986,588
2024-06-14 BERKSHIRE HATHAWAY INC — Open-market sell
S
Series A Liberty Live Common Stock 11,252 $33.02 $371,540 4,987,755
2024-06-13 BERKSHIRE HATHAWAY INC — Open-market sell
S
Series A Liberty Live Common Stock 52,911 $34.06 $1,802,170 4,999,007
2024-06-13 BERKSHIRE HATHAWAY INC — Open-market sell
S
Series A Liberty Live Common Stock 52,911 $34.06 $1,802,170 4,999,007
2024-06-12 BERKSHIRE HATHAWAY INC — Open-market buy
P
Common Stock 765,899 $60.28 $46,166,171 252,333,913
2024-06-11 BERKSHIRE HATHAWAY INC — Open-market buy
P
Common Stock 399,859 $60.43 $24,161,600 251,568,014
2024-06-10 BERKSHIRE HATHAWAY INC — Open-market buy
P
Common Stock 584,550 $60.26 $35,222,762 251,168,155
2024-06-07 BERKSHIRE HATHAWAY INC — Open-market buy
P
Common Stock 1,386,844 $59.67 $82,751,179 250,583,605
2024-06-06 BERKSHIRE HATHAWAY INC — Open-market buy
P
Common Stock 654,293 $59.93 $39,214,528 249,196,761
2024-06-05 BERKSHIRE HATHAWAY INC — Open-market buy
P
Common Stock 524,340 $59.75 $31,326,798 248,542,468
2024-05-15 Jain Ajit Vice Chairman Equity grant / award
G
Class B Common Stock 25 — — 466
2024-04-29 BERKSHIRE HATHAWAY INC — Open-market buy
P
Series C Liberty SiriusXM Common Stock 311,637 $25.47 $7,936,272 70,002,897
2024-04-26 BERKSHIRE HATHAWAY INC — Open-market buy
P
Series A Liberty SiriusXM Common Stock 219,303 $24.46 $5,364,327 35,182,219
2024-04-25 BERKSHIRE HATHAWAY INC — Open-market buy
P
Series A Liberty SiriusXM Common Stock 157,309 $24.43 $3,842,681 34,962,916
2024-04-24 BERKSHIRE HATHAWAY INC — Open-market buy
P
Series A Liberty SiriusXM Common Stock 123,388 $25.22 $3,111,525 34,805,607
2024-04-12 BERKSHIRE HATHAWAY INC — Open-market buy
P
Series C Liberty SiriusXM Common Stock 413,227 $25.58 $10,570,884 69,044,244
2024-04-11 BERKSHIRE HATHAWAY INC — Open-market buy
P
Series C Liberty SiriusXM Common Stock 208,000 $26.13 $5,435,726 68,631,017
2024-04-10 BERKSHIRE HATHAWAY INC — Open-market buy
P
Series C Liberty SiriusXM Common Stock 513,104 $25.96 $13,318,127 68,423,017
2024-04-08 BERKSHIRE HATHAWAY INC — Open-market buy
P
Series C Liberty SiriusXM Common Stock 938,896 $26.98 $25,333,010 67,909,913
2024-04-05 BERKSHIRE HATHAWAY INC — Open-market buy
P
Series C Liberty SiriusXM Common Stock 234,729 $27.21 $6,387,258 66,971,017
2024-04-04 BERKSHIRE HATHAWAY INC — Open-market buy
P
Series C Liberty SiriusXM Common Stock 1,250,000 $27.76 $34,699,250 66,736,288
2024-03-28 BERKSHIRE HATHAWAY INC — Open-market buy
P
Series A Liberty SiriusXM Common Stock 158 $29.50 $4,661 32,755,624
2024-03-27 BERKSHIRE HATHAWAY INC — Open-market buy
P
Series A Liberty SiriusXM Common Stock 189,759 $29.25 $5,551,286 32,755,466
2024-03-26 BERKSHIRE HATHAWAY INC — Open-market buy
P
Series A Liberty SiriusXM Common Stock 2,331,514 $29.10 $67,847,524 32,565,707
2024-03-25 BERKSHIRE HATHAWAY INC — Open-market buy
P
Series C Liberty SiriusXM Common Stock 199,664 $28.82 $5,755,115 57,886,716
2024-03-22 BERKSHIRE HATHAWAY INC — Open-market buy
P
Series C Liberty SiriusXM Common Stock 742,859 $28.75 $21,354,373 57,687,052
2024-03-21 BERKSHIRE HATHAWAY INC — Open-market buy
P
Series C Liberty SiriusXM Common Stock 333,916 $28.92 $9,657,652 56,944,193
2024-03-12 BERKSHIRE HATHAWAY INC — Open-market buy
P
Series A Liberty SiriusXM Common Stock 3,177,669 $29.96 $95,200,421 28,951,624
2024-03-11 BERKSHIRE HATHAWAY INC — Open-market buy
P
Series A Liberty SiriusXM Common Stock 20,609 $29.94 $616,982 25,773,955
2024-03-08 BERKSHIRE HATHAWAY INC — Open-market buy
P
Series A Liberty SiriusXM Common Stock 521,804 $29.86 $15,582,842 25,753,346
2024-03-06 BERKSHIRE HATHAWAY INC — Open-market buy
P
Series C Liberty SiriusXM Common Stock 1,188,000 $29.39 $34,911,400 50,682,902
2024-03-05 BERKSHIRE HATHAWAY INC — Open-market buy
P
Series C Liberty SiriusXM Common Stock 761,236 $29.22 $22,242,326 49,494,902
2024-03-04 BERKSHIRE HATHAWAY INC — Open-market buy
P
Series C Liberty SiriusXM Common Stock 234,194 $28.77 $6,737,199 48,733,666
2024-02-05 BERKSHIRE HATHAWAY INC — Open-market buy
P
Common Stock 164,838 $57.20 $9,429,129 248,018,128
2024-02-05 BERKSHIRE HATHAWAY INC — Open-market buy
P
Common Stock 1,240,989 $56.75 $70,431,834 247,853,290
2024-02-02 BERKSHIRE HATHAWAY INC — Open-market buy
P
Common Stock 1,246,920 $57.14 $71,252,500 246,612,301
2024-02-01 BERKSHIRE HATHAWAY INC — Open-market buy
P
Series C Liberty SiriusXM Common Stock 175,827 $30.70 $5,397,379 48,499,472
2024-02-01 BERKSHIRE HATHAWAY INC — Open-market buy
P
Common Stock 164,232 $57.98 $9,522,697 245,365,381
2024-02-01 BERKSHIRE HATHAWAY INC — Open-market buy
P
Common Stock 1,485,345 $57.39 $85,243,652 245,201,149
2024-01-31 BERKSHIRE HATHAWAY INC — Open-market buy
P
Series C Liberty SiriusXM Common Stock 356,487 $30.36 $10,822,838 48,323,645
2024-01-30 BERKSHIRE HATHAWAY INC — Open-market buy
P
Series C Liberty SiriusXM Common Stock 495,739 $30.12 $14,930,072 47,967,158
2024-01-25 BERKSHIRE HATHAWAY INC — Open-market buy
P
Series C Liberty SiriusXM Common Stock 139,132 $30.99 $4,311,756 47,471,419
2024-01-24 BERKSHIRE HATHAWAY INC — Open-market buy
P
Series C Liberty SiriusXM Common Stock 213,385 $30.99 $6,613,719 47,332,287
2024-01-23 BERKSHIRE HATHAWAY INC — Open-market buy
P
Series C Liberty SiriusXM Common Stock 650,224 $30.96 $20,132,105 47,118,902
2024-01-17 BERKSHIRE HATHAWAY INC — Open-market buy
P
Series A Liberty SiriusXM Common Stock 189,484 $30.49 $5,777,102 22,501,458
2024-01-16 BERKSHIRE HATHAWAY INC — Open-market buy
P
Series A Liberty SiriusXM Common Stock 543,977 $30.43 $16,552,622 22,311,974
2024-01-12 BERKSHIRE HATHAWAY INC — Open-market buy
P
Series A Liberty SiriusXM Common Stock 469,563 $30.40 $14,276,781 21,767,997
2024-01-04 BERKSHIRE HATHAWAY INC — Open-market buy
P
Series C Liberty SiriusXM Common Stock 740,000 $30.02 $22,212,432 44,877,510
2024-01-04 BERKSHIRE HATHAWAY INC — Open-market buy
P
Series A Liberty SiriusXM Common Stock 291,459 $29.99 $8,741,467 21,298,434
2024-01-03 BERKSHIRE HATHAWAY INC — Open-market buy
P
Series C Liberty SiriusXM Common Stock 312,004 $29.98 $9,353,880 44,137,510
2024-01-03 BERKSHIRE HATHAWAY INC — Open-market buy
P
Series C Liberty SiriusXM Common Stock 272,646 $29.53 $8,051,509 43,825,506
2024-01-03 BERKSHIRE HATHAWAY INC — Open-market buy
P
Series A Liberty SiriusXM Common Stock 375,363 $29.99 $11,256,461 21,006,975
2024-01-03 BERKSHIRE HATHAWAY INC — Open-market buy
P
Series A Liberty SiriusXM Common Stock 261,090 $29.54 $7,711,685 20,631,612
2024-01-02 BERKSHIRE HATHAWAY INC — Open-market buy
P
Series C Liberty SiriusXM Common Stock 344,569 $29.19 $10,057,900 43,552,860
2024-01-02 BERKSHIRE HATHAWAY INC — Open-market buy
P
Series A Liberty SiriusXM Common Stock 162,842 $29.18 $4,752,202 20,370,522
2023-12-21 BERKSHIRE HATHAWAY INC — Open-market buy
P
Common Stock 1,743,124 $60.26 $105,046,056 243,715,804
2023-12-20 BERKSHIRE HATHAWAY INC — Open-market buy
P
Common Stock 1,812,508 $60.50 $109,663,984 241,972,680
2023-12-19 BERKSHIRE HATHAWAY INC — Open-market buy
P
Common Stock 879,122 $60.16 $52,891,320 240,160,172
2023-12-19 BERKSHIRE HATHAWAY INC — Open-market buy
P
Common Stock 747,861 $59.49 $44,491,522 239,281,050
2023-12-14 GUYMAN CHARLOTTE Dir Equity grant / award
G
Class B Common Stock 65 $0.00 $0 955
2023-12-14 GUYMAN CHARLOTTE Dir Equity grant / award
G
Class B Common Stock 98 $0.00 $0 1,020
2023-12-14 GUYMAN CHARLOTTE Dir Equity grant / award
G
Class B Common Stock 105 $0.00 $0 1,118
2023-12-13 BERKSHIRE HATHAWAY INC — Open-market buy
P
Common Stock 1,524,893 $57.05 $86,987,979 238,533,189
2023-12-13 BERKSHIRE HATHAWAY INC — Open-market buy
P
Common Stock 1,675,906 $56.10 $94,022,852 237,008,296
2023-12-12 GUYMAN CHARLOTTE Dir Equity grant / award
G
Class B Common Stock 16 $0.00 $0 1,223
2023-12-12 GUYMAN CHARLOTTE Dir Equity grant / award
G
Class B Common Stock 113 $0.00 $0 1,239
2023-12-12 GUYMAN CHARLOTTE Dir Equity grant / award
G
Class B Common Stock 148 $0.00 $0 1,352
2023-12-12 BERKSHIRE HATHAWAY INC — Open-market buy
P
Common Stock 105,557 $56.47 $5,960,350 235,332,390
2023-12-12 BERKSHIRE HATHAWAY INC — Open-market buy
P
Common Stock 5,026,004 $55.58 $279,356,360 235,226,833
2023-12-11 BERKSHIRE HATHAWAY INC — Open-market buy
P
Common Stock 2,149,802 $56.91 $122,346,737 230,200,829
2023-11-25 BUFFETT WARREN E Chairman and CEO Exercise / conversion
C · derivative
Class A Common Stock 1,600 — — 206,363
2023-11-21 BUFFETT WARREN E Chairman and CEO Exercise / conversion
C · derivative
Class A Common Stock 1,600 — — 216,687
2023-11-21 BUFFETT WARREN E Chairman and CEO Equity grant / award
G
Class B Common Stock 300,000 $0.00 $0 344
2023-11-21 BUFFETT WARREN E Chairman and CEO Equity grant / award
G
Class B Common Stock 1,500,000 $0.00 $0 900,344
2023-11-21 BUFFETT WARREN E Chairman and CEO Exercise / conversion
C
Class B Common Stock 2,400,000 $0.00 $0 2,400,344
2023-11-21 BUFFETT WARREN E Chairman and CEO Exercise / conversion
C · derivative
Class A Common Stock 1,600 — — 216,637
2023-11-21 BUFFETT WARREN E Chairman and CEO Equity grant / award
G
Class B Common Stock 300,000 $0.00 $0 344
2023-11-21 BUFFETT WARREN E Chairman and CEO Equity grant / award
G
Class B Common Stock 1,500,000 $0.00 $0 900,344
2023-11-21 BUFFETT WARREN E Chairman and CEO Exercise / conversion
C
Class B Common Stock 2,400,000 $0.00 $0 2,400,344
2023-11-08 Jain Ajit Vice Chairman Equity grant / award
G
Class B Common Stock 3 — — 579
2023-10-27 GUYMAN CHARLOTTE Dir Exercise / conversion
C · derivative
Class A Common Stock 1 $503,375.00 $503,375 58
2023-10-27 GUYMAN CHARLOTTE Dir Exercise / conversion
C
Class B Common Stock 1,500 $0.00 $0 1,500
2023-10-23 Jain Ajit Vice Chairman Equity grant / award
G
Class B Common Stock 75 — — 582
2023-10-05 MUNGER CHARLES T Vice Chairman Equity grant / award
G · derivative
Class A Common Stock 77 — — 4,033
2023-09-08 Jain Ajit Vice Chairman Equity grant / award
G
Class B Common Stock 15 — — 597
2023-08-15 Jain Ajit Vice Chairman Equity grant / award
G · derivative
Class A Common Stock 50 — — 50
2023-08-08 Jain Ajit Vice Chairman Open-market sell
S
Class B Common Stock 28,000 $362.55 $10,151,481 124,308
2023-06-28 BERKSHIRE HATHAWAY INC — Open-market buy
P
Common Stock 260,769 $57.02 $14,869,048 224,129,192
2023-06-28 Jain Ajit Vice Chairman Equity grant / award
G
Class B Common Stock 75 — — 612
2023-06-27 BERKSHIRE HATHAWAY INC — Open-market buy
P
Common Stock 1,239,180 $57.17 $70,843,177 223,868,423
2023-06-26 BERKSHIRE HATHAWAY INC — Open-market buy
P
Common Stock 638,301 $57.01 $36,392,285 222,629,243
2023-06-21 BUFFETT WARREN E Chairman and CEO Exercise / conversion
C · derivative
Class A Common Stock 9,129 — — 218,287
2023-06-21 BUFFETT WARREN E Chairman and CEO Equity grant / award
G
Class B Common Stock 731,708 $0.00 $0 344
2023-06-21 BUFFETT WARREN E Chairman and CEO Equity grant / award
G
Class B Common Stock 1,045,300 $0.00 $0 2,195,468
2023-06-21 BUFFETT WARREN E Chairman and CEO Equity grant / award
G
Class B Common Stock 10,453,008 $0.00 $0 3,240,768
2023-06-21 BUFFETT WARREN E Chairman and CEO Exercise / conversion
C
Class B Common Stock 13,693,500 $0.00 $0 13,693,776
2023-06-05 Jain Ajit Vice Chairman Equity grant / award
G
Class B Common Stock 16 — — 687
2023-05-30 BERKSHIRE HATHAWAY INC 10% Open-market buy
P
Common Stock 2,203,753 $58.30 $128,484,530 221,990,942
2023-05-26 BERKSHIRE HATHAWAY INC 10% Open-market buy
P
Common Stock 1,500,306 $58.85 $88,299,759 219,787,189
2023-05-25 BERKSHIRE HATHAWAY INC 10% Open-market buy
P
Common Stock 956,750 $58.75 $56,211,933 218,286,883
2023-05-18 BERKSHIRE HATHAWAY INC 10% Open-market buy
P
Common Stock 1,217,945 $58.11 $70,780,143 217,330,133
2023-05-18 OLSON RONALD L Dir Other disposed transaction
J · derivative
Class A Common Stock 24 — — 4
2023-05-18 OLSON RONALD L Dir Other disposed transaction
J
Class B Common Stock 1,562 — — 1,235
2023-05-17 BERKSHIRE HATHAWAY INC 10% Open-market buy
P
Common Stock 614,020 $58.66 $36,018,229 216,112,188
2023-05-17 OLSON RONALD L Dir Exercise / conversion
C · derivative
Class A Common 1 — — 28
2023-05-17 OLSON RONALD L Dir Exercise / conversion
C
Class B Common Stock 1,500 — — 2,797
2023-05-16 BERKSHIRE HATHAWAY INC 10% Open-market buy
P
Common Stock 1,625,257 $58.22 $94,622,950 215,498,168
2023-05-15 BERKSHIRE HATHAWAY INC 10% Open-market buy
P
Common Stock 993,494 $58.46 $58,080,752 213,872,911
2023-05-12 BERKSHIRE HATHAWAY INC 10% Open-market buy
P
Common Stock 370,062 $57.94 $21,440,763 212,879,417
2023-05-11 Jain Ajit Vice Chairman Equity grant / award
G
Class B Common Stock 68 — — 703
2023-05-11 BERKSHIRE HATHAWAY INC 10% Open-market buy
P
Common Stock 645,247 $57.82 $37,308,762 212,509,355
2023-05-11 BERKSHIRE HATHAWAY INC 10% Open-market buy
P
Common Stock 156,989 $56.80 $8,916,598 211,864,108
2023-05-09 Jain Ajit Vice Chairman Equity grant / award
G
Class B Common Stock 51 — — 703
2023-03-27 BERKSHIRE HATHAWAY INC 10% Open-market buy
P
Common Stock 1,242,725 $59.63 $74,098,969 211,707,119
2023-03-27 BERKSHIRE HATHAWAY INC 10% Open-market buy
P
Common Stock 546,804 $58.61 $32,050,315 210,464,394
2023-03-23 BERKSHIRE HATHAWAY INC 10% Open-market buy
P
Common Stock 778,066 $59.16 $46,031,941 209,917,590
2023-03-23 BERKSHIRE HATHAWAY INC 10% Open-market buy
P
Common Stock 1,099,119 $58.29 $64,063,470 209,139,524
2023-03-17 Abel Gregory E. Vice Chair Open-market buy
P · derivative
Class A Common Stock 55 $447,259.99 $24,599,299 228
2023-03-15 BERKSHIRE HATHAWAY INC 10% Open-market buy
P
Common Stock 110,216 $57.15 $6,299,241 208,040,405
2023-03-15 BERKSHIRE HATHAWAY INC 10% Open-market buy
P
Common Stock 1,407,785 $56.66 $79,770,870 207,930,189
2023-03-14 BERKSHIRE HATHAWAY INC 10% Open-market buy
P
Common Stock 461,341 $61.29 $28,273,560 206,522,404
2023-03-14 BERKSHIRE HATHAWAY INC 10% Open-market buy
P
Common Stock 1,915,948 $60.38 $115,691,646 206,061,063
2023-03-14 BERKSHIRE HATHAWAY INC 10% Open-market buy
P
Common Stock 845,778 $59.70 $50,492,777 204,145,115
2023-03-13 BERKSHIRE HATHAWAY INC 10% Open-market buy
P
Common Stock 1,344,479 $59.60 $80,133,234 203,299,337
2023-03-13 BERKSHIRE HATHAWAY INC 10% Open-market buy
P
Common Stock 1,542,594 $59.03 $91,066,420 201,954,858
2023-03-13 BERKSHIRE HATHAWAY INC 10% Open-market buy
P
Common Stock 258,823 $57.77 $14,951,221 200,412,264
2023-03-09 MUNGER CHARLES T Vice Chairman Equity grant / award
G · derivative
Class A Common Stock 60 — — 4,110
2023-03-07 BERKSHIRE HATHAWAY INC 10% Open-market buy
P
Common Stock 40,687 $61.56 $2,504,712 200,153,441
2023-03-07 BERKSHIRE HATHAWAY INC 10% Open-market buy
P
Common Stock 1,719,999 $61.00 $104,919,251 200,112,754
2023-03-06 BERKSHIRE HATHAWAY INC 10% Open-market buy
P
Common Stock 109,504 $61.90 $6,778,758 198,392,755
2023-03-06 BERKSHIRE HATHAWAY INC 10% Open-market buy
P
Common Stock 1,568,513 $61.53 $96,512,958 198,283,251
2023-03-03 BERKSHIRE HATHAWAY INC 10% Open-market buy
P
Common Stock 501,135 $61.47 $30,806,723 196,714,738
2023-03-03 BERKSHIRE HATHAWAY INC 10% Open-market buy
P
Common Stock 1,409,522 $60.95 $85,913,890 196,213,603
2023-03-03 BERKSHIRE HATHAWAY INC 10% Open-market buy
P
Common Stock 452,431 $59.85 $27,077,181 194,804,081
2023-03-02 Jain Ajit Vice Chairman Open-market sell
S
Class B Common Stock 6,595 $303.28 $2,000,132 152,308
2023-02-24 Jain Ajit Vice Chairman Equity grant / award
G
Class B Common Stock 4 — — 822
2022-12-12 GUYMAN CHARLOTTE Dir Open-market sell
S · derivative
Class A Common Stock 1 $467,000.00 $467,000 59
2022-11-29 Jain Ajit Vice Chairman Open-market sell
S
Class B Common Stock 4,020 $313.40 $1,259,868 158,903
2022-11-23 BUFFETT WARREN E Chairman and CEO Equity grant / award
G
Class B Common Stock 300,000 $0.00 $0 276
2022-11-23 BUFFETT WARREN E Chairman and CEO Equity grant / award
G
Class B Common Stock 1,500,000 $0.00 $0 900,276
2022-11-22 BUFFETT WARREN E Chairman and CEO Exercise / conversion
C · derivative
Class A Common Stock 1,600 — — 227,416
2022-11-22 BUFFETT WARREN E Chairman and CEO Exercise / conversion
C
Class B Common Stock 2,400,000 $0.00 $0 2,400,276
2022-10-04 Jain Ajit Vice Chairman Equity grant / award
G
Class B Common Stock 54 — — 826
2022-09-29 Abel Gregory Vice Chair Open-market buy
P
Class A Common Stock 1 $408,514.01 $408,514 173
2022-09-28 BERKSHIRE HATHAWAY INC 10% Open-market buy
P
Common Stock 1,191,917 $61.38 $73,155,694 194,351,650
2022-09-28 BERKSHIRE HATHAWAY INC 10% Open-market buy
P
Common Stock 49,114 $59.97 $2,945,578 193,159,733
2022-09-28 BERKSHIRE HATHAWAY INC 10% Open-market buy
P
Common Stock 496,285 $59.20 $29,377,640 193,110,619
2022-09-27 BERKSHIRE HATHAWAY INC 10% Open-market buy
P
Common Stock 2,705,798 $58.29 $157,709,330 192,614,334
2022-09-26 BERKSHIRE HATHAWAY INC 10% Open-market buy
P
Common Stock 1,542,076 $57.91 $89,304,088 189,908,536
2022-09-01 Jain Ajit Vice Chairman Open-market sell
S
Class B Common Stock 2,500 $280.41 $701,016 162,923
2022-08-26 Buffett Susan A. Dir Open-market sell
S · derivative
Class A Common Stock 1 $448,067.25 $448,067 24
2022-08-08 BERKSHIRE HATHAWAY INC 10% Open-market buy
P
Common Stock 385,469 $60.02 $23,134,385 188,366,460
2022-08-08 BERKSHIRE HATHAWAY INC 10% Open-market buy
P
Common Stock 152,551 $58.81 $8,971,875 187,980,991
2022-08-05 BERKSHIRE HATHAWAY INC 10% Open-market buy
P
Common Stock 1,116,751 $59.09 $65,985,355 187,828,440
2022-08-05 BERKSHIRE HATHAWAY INC 10% Open-market buy
P
Common Stock 436,862 $58.51 $25,559,310 186,711,689
2022-08-05 BERKSHIRE HATHAWAY INC 10% Open-market buy
P
Common Stock 114,661 $57.33 $6,573,056 186,274,827
2022-08-04 BERKSHIRE HATHAWAY INC 10% Open-market buy
P
Common Stock 2,243,809 $58.61 $131,504,709 186,160,166
2022-08-04 BERKSHIRE HATHAWAY INC 10% Open-market buy
P
Common Stock 2,231,566 $57.80 $128,990,763 183,916,357
2022-07-28 Jain Ajit Vice Chairman Open-market sell
S
Class B Common Stock 3,420 $293.17 $1,002,643 165,423
2022-07-18 BERKSHIRE HATHAWAY INC 10% Open-market buy
P
Common Stock 242,241 $59.67 $14,455,320 181,684,791
2022-07-16 BERKSHIRE HATHAWAY INC 10% Open-market buy
P
Common Stock 242,241 $59.67 $14,455,320 181,684,791
2022-07-15 BERKSHIRE HATHAWAY INC 10% Open-market buy
P
Common Stock 2,400 $58.59 $140,628 181,442,550
2022-07-15 BERKSHIRE HATHAWAY INC 10% Open-market buy
P
Common Stock 1,145,881 $58.04 $66,505,444 181,440,150
2022-07-14 BERKSHIRE HATHAWAY INC 10% Open-market buy
P
Common Stock 552,378 $56.14 $31,011,882 180,294,269
2022-07-13 BERKSHIRE HATHAWAY INC 10% Open-market buy
P
Common Stock 65,199 $56.94 $3,712,470 179,741,891
2022-07-12 BERKSHIRE HATHAWAY INC 10% Open-market buy
P
Common Stock 1,581,841 $57.37 $90,756,071 179,676,692
2022-07-12 BERKSHIRE HATHAWAY INC 10% Open-market buy
P
Common Stock 872,717 $56.85 $49,610,645 178,094,851
2022-07-11 BERKSHIRE HATHAWAY INC 10% Open-market buy
P
Common Stock 17,976 $59.85 $1,075,847 177,222,134
2022-07-11 BERKSHIRE HATHAWAY INC 10% Open-market buy
P
Common Stock 1,766,413 $59.27 $104,686,820 177,204,158
2022-07-05 OLSON RONALD L Dir Open-market buy
P
Class B Common Stock 1,515 $274.19 $415,398 1,515
2022-07-05 OLSON RONALD L Dir Open-market buy
P
Class B Common Stock 895 $274.62 $245,785 5,630
2022-07-01 BERKSHIRE HATHAWAY INC 10% Open-market buy
P
Common Stock 1,071,334 $60.37 $64,679,862 163,395,275
2022-07-01 BERKSHIRE HATHAWAY INC 10% Open-market buy
P
Common Stock 1,137,994 $59.62 $67,851,071 162,323,941
2022-07-01 BERKSHIRE HATHAWAY INC 10% Open-market buy
P
Common Stock 1,447,320 $58.62 $84,848,846 161,185,947
2022-07-01 BERKSHIRE HATHAWAY INC 10% Open-market buy
P
Common Stock 1,188,898 $57.67 $68,560,419 159,738,627
2022-06-30 BERKSHIRE HATHAWAY INC 10% Open-market buy
P
Common Stock 2,000 $59.52 $119,030 158,549,729
2022-06-30 BERKSHIRE HATHAWAY INC 10% Open-market buy
P
Common Stock 1,991,167 $58.82 $117,110,885 158,547,729
2022-06-30 BERKSHIRE HATHAWAY INC 10% Open-market buy
P
Common Stock 913,062 $58.18 $53,119,117 156,556,562
2022-06-29 BERKSHIRE HATHAWAY INC 10% Open-market buy
P
Common Stock 2,135,265 $59.08 $126,160,211 155,643,500
2022-06-24 Jain Ajit Vice Chairman Open-market sell
S
Class B Common Stock 1,200 $277.72 $333,265 168,843
2022-06-23 BERKSHIRE HATHAWAY INC 10% Open-market buy
P
Common Stock 900 $56.09 $50,481 153,508,235
2022-06-23 BERKSHIRE HATHAWAY INC 10% Open-market buy
P
Common Stock 793,489 $55.39 $43,950,959 153,507,335
2022-06-22 BERKSHIRE HATHAWAY INC 10% Open-market buy
P
Common Stock 2,583,094 $55.75 $144,011,107 152,713,846
2022-06-22 BERKSHIRE HATHAWAY INC 10% Open-market buy
P
Common Stock 1,295,164 $54.98 $71,211,355 150,130,752
2022-06-17 BERKSHIRE HATHAWAY INC 10% Open-market buy
P
Common Stock 119,515 $56.42 $6,742,977 148,835,588
2022-06-17 BERKSHIRE HATHAWAY INC 10% Open-market buy
P
Common Stock 1,928,737 $55.78 $107,582,635 148,716,073
2022-06-17 BERKSHIRE HATHAWAY INC 10% Open-market buy
P
Common Stock 3,624,944 $54.96 $199,238,885 146,787,336
2022-06-14 BUFFETT WARREN E Chairman and CEO Exercise / conversion
C · derivative
Class A Common Stock 9,608 — — 229,016
2022-06-14 BUFFETT WARREN E Chairman and CEO Equity grant / award
G
Class B Common Stock 770,218 $0.00 $0 276
2022-06-14 BUFFETT WARREN E Chairman and CEO Equity grant / award
G
Class B Common Stock 1,100,316 $0.00 $0 2,310,930
2022-06-14 BUFFETT WARREN E Chairman and CEO Equity grant / award
G
Class B Common Stock 11,003,166 $0.00 $0 3,411,246
2022-06-14 BUFFETT WARREN E Chairman and CEO Exercise / conversion
C
Class B Common Stock 14,412,000 $0.00 $0 14,414,412
2022-05-24 Jain Ajit Vice Chairman Equity grant / award
G
Class B Common Stock 35 — — 880
2022-05-16 MUNGER CHARLES T Vice Chairman Equity grant / award
G · derivative
Class A Common Stock 100 — — 4,170
2022-05-12 BERKSHIRE HATHAWAY INC 10% Open-market buy
P
Common Stock 185,419 $57.34 $10,631,666 143,162,392
2022-05-10 BERKSHIRE HATHAWAY INC 10% Open-market buy
P
Common Stock 716,355 $57.32 $41,058,675 142,976,973
2022-05-03 BERKSHIRE HATHAWAY INC 10% Open-market buy
P
Common Stock 20,500 $57.78 $1,184,578 142,260,618
2022-05-02 BERKSHIRE HATHAWAY INC 10% Open-market buy
P
Common Stock 701,626 $58.37 $40,957,067 142,240,118
2022-05-02 BERKSHIRE HATHAWAY INC 10% Open-market buy
P
Common Stock 1,918,019 $57.56 $110,405,010 141,538,492
2022-05-02 BERKSHIRE HATHAWAY INC 10% Open-market buy
P
Common Stock 2,510,957 $56.73 $142,435,291 139,620,473
2022-05-02 BERKSHIRE HATHAWAY INC 10% Open-market buy
P
Common Stock 736,516 $56.00 $41,241,729 137,109,516
2022-03-16 BERKSHIRE HATHAWAY INC 10% Open-market buy
P
Common Stock 1,720,363 $54.37 $93,541,125 136,373,000
2022-03-16 BERKSHIRE HATHAWAY INC 10% Open-market buy
P
Common Stock 3,366,227 $53.72 $180,817,220 134,652,637
2022-03-15 BERKSHIRE HATHAWAY INC 10% Open-market buy
P
Common Stock 1,769,805 $54.52 $96,487,645 131,286,410
2022-03-15 BERKSHIRE HATHAWAY INC 10% Open-market buy
P
Common Stock 1,938,641 $53.74 $104,185,088 129,516,605
2022-03-15 BERKSHIRE HATHAWAY INC 10% Open-market buy
P
Common Stock 2,029,931 $52.99 $107,565,841 127,577,964
2022-03-14 BERKSHIRE HATHAWAY INC 10% Open-market buy
P
Common Stock 5,376,500 $55.38 $297,758,635 125,548,033
2022-03-14 BERKSHIRE HATHAWAY INC 10% Open-market buy
P
Common Stock 1,901,149 $55.02 $104,604,260 120,171,533
2022-03-11 BERKSHIRE HATHAWAY INC 10% Open-market buy
P
Common Stock 1,179,234 $57.89 $68,270,927 118,270,384
2022-03-11 BERKSHIRE HATHAWAY INC 10% Open-market buy
P
Common Stock 1,126,783 $57.51 $64,803,769 117,091,150
2022-03-10 BERKSHIRE HATHAWAY INC 10% Open-market buy
P
Common Stock 123,042 $58.45 $7,191,264 115,964,367
2022-03-10 BERKSHIRE HATHAWAY INC 10% Open-market buy
P
Common Stock 542,256 $57.54 $31,198,862 115,841,325
2022-03-09 BERKSHIRE HATHAWAY INC 10% Open-market buy
P
Common Stock 345,332 $58.27 $20,122,945 115,299,069
2022-03-09 BERKSHIRE HATHAWAY INC 10% Open-market buy
P
Common Stock 9,753,917 $57.38 $559,638,791 114,953,737
2022-03-09 BERKSHIRE HATHAWAY INC 10% Open-market buy
P
Common Stock 7,304,139 $56.46 $412,376,349 105,199,820
2022-03-09 BERKSHIRE HATHAWAY INC 10% Open-market buy
P
Common Stock 4,968,927 $55.75 $276,999,295 97,895,681
2022-03-09 BERKSHIRE HATHAWAY INC 10% Open-market buy
P
Common Stock 436,419 $54.78 $23,908,342 92,926,754
2022-03-09 BERKSHIRE HATHAWAY INC 10% Open-market buy
P
Common Stock 991,165 $52.83 $52,365,725 92,490,335
2022-03-09 BERKSHIRE HATHAWAY INC 10% Open-market buy
P
Common Stock 336,175 $51.44 $17,291,968 91,499,170
2022-03-04 BERKSHIRE HATHAWAY INC 10% Open-market buy
P
Common Stock 838,411 $56.28 $47,189,544 91,162,995
2022-03-04 BERKSHIRE HATHAWAY INC 10% Open-market buy
P
Common Stock 10,110,321 $55.78 $563,923,374 90,324,584
2022-03-04 BERKSHIRE HATHAWAY INC 10% Open-market buy
P
Common Stock 2,102,782 $54.64 $114,904,630 80,214,263
2022-03-04 BERKSHIRE HATHAWAY INC 10% Open-market buy
P
Common Stock 2,714,566 $53.77 $145,957,056 78,111,481
2022-03-04 BERKSHIRE HATHAWAY INC 10% Open-market buy
P
Common Stock 1,500,236 $52.52 $78,799,446 75,396,915
2022-03-04 BERKSHIRE HATHAWAY INC 10% Open-market buy
P
Common Stock 8,778,617 $51.64 $453,354,118 73,896,679
2022-03-04 BERKSHIRE HATHAWAY INC 10% Open-market buy
P
Common Stock 4,996,615 $50.90 $254,309,716 65,118,062
2022-03-04 BERKSHIRE HATHAWAY INC 10% Open-market buy
P
Common Stock 1,390,394 $49.63 $69,000,944 60,121,447
2022-03-04 BERKSHIRE HATHAWAY INC 10% Open-market buy
P
Common Stock 1,565,923 $48.84 $76,482,811 58,731,053
2022-03-03 BERKSHIRE HATHAWAY INC 10% Open-market buy
P
Common Stock 3,715,944 $48.30 $179,490,500 57,165,130
2022-03-03 BERKSHIRE HATHAWAY INC 10% Open-market buy
P
Common Stock 8,649,722 $47.77 $413,207,600 53,449,186
2022-03-02 BERKSHIRE HATHAWAY INC 10% Open-market buy
P
Common Stock 1,586,349 $49.13 $77,931,616 44,799,464
2022-03-02 BERKSHIRE HATHAWAY INC 10% Open-market buy
P
Common Stock 9,210,407 $48.59 $447,577,886 43,213,115
2022-03-02 BERKSHIRE HATHAWAY INC 10% Open-market buy
P
Common Stock 4,191,531 $47.62 $199,609,928 34,002,708
2022-01-06 Jain Ajit Vice Chairman Equity grant / award
G
Class B Common Stock 7 — — 915
2021-12-22 MUNGER CHARLES T Vice Chairman Equity grant / award
G · derivative
Class A Common Stock 100 — — 4,270
2021-12-21 Jain Ajit Vice Chairman Equity grant / award
G
Class B Common Stock 69 — — 922
2021-12-16 GUYMAN CHARLOTTE Dir Open-market sell
S · derivative
Class A Common Stock 10 $448,000.00 $4,480,000 60
2021-12-13 GUYMAN CHARLOTTE Dir Open-market sell
S · derivative
Class A Common Stock 1 $437,014.00 $437,014 70
2021-12-13 GUYMAN CHARLOTTE Dir Open-market sell
S · derivative
Class A Common Stock 3 $437,066.00 $1,311,198 72
2021-12-10 GUYMAN CHARLOTTE Dir Open-market sell
S · derivative
Class A Common Stock 5 $434,000.00 $2,170,000 75
2021-12-10 GUYMAN CHARLOTTE Dir Open-market sell
S · derivative
Class A Common Stock 10 $432,000.00 $4,320,000 85
2021-12-07 GUYMAN CHARLOTTE Dir Open-market sell
S · derivative
Class A Common Stock 1 $431,002.24 $431,002 95
2021-12-07 GUYMAN CHARLOTTE Dir Open-market sell
S · derivative
Class A Common Stock 3 $431,000.00 $1,293,000 97
2021-11-03 Jain Ajit Vice Chairman Equity grant / award
G
Class B Common Stock 35 — — 991
2021-10-29 Jain Ajit Vice Chairman Open-market sell
S
Class B Common Stock 7,200 $287.54 $2,070,277 170,043
2021-10-12 Jain Ajit Vice Chairman Equity grant / award
G
Class B Common Stock 59 — — 1,026
2021-09-15 Jain Ajit Vice Chairman Equity grant / award
G
Class B Common Stock 26 — — 1,085
2021-09-10 MUNGER CHARLES T Vice Chairman Equity grant / award
G · derivative
Class A Common Stock 40 — — 4,370
2021-08-17 Jain Ajit Vice Chairman Equity grant / award
G
Class B Common Stock 7 — — 1,147
2021-06-23 BUFFETT WARREN E Chairman and CEO Equity grant / award
G
Class B Common Stock 810,756 $0.00 $0 2,412
2021-06-23 BUFFETT WARREN E Chairman and CEO Equity grant / award
G
Class B Common Stock 1,158,228 $0.00 $0 2,434,680
2021-06-23 BUFFETT WARREN E Chairman and CEO Equity grant / award
G
Class B Common Stock 11,582,280 $0.00 $0 3,592,908
2021-06-22 Abel Gregory Vice Chairman Other acquired transaction
J
Class B Common Stock 2,289 $276.82 $633,641 2,289
2021-06-22 Abel Gregory Vice Chairman Other disposed transaction
J
Class B Common Stock 763 $276.82 $211,214 0
2021-06-21 BUFFETT WARREN E Chairman and CEO Exercise / conversion
C · derivative
Class A Common Stock 10,110 — — 238,624
2021-06-21 BUFFETT WARREN E Chairman and CEO Exercise / conversion
C
Class B Common Stock 15,165,000 $0.00 $0 15,175,188
2021-06-16 Jain Ajit Vice Chairman Equity grant / award
G
Class B Common Stock 4 — — 1,154
2021-05-04 Jain Ajit Vice Chairman Open-market sell
S
Class B Common Stock 7,852 $278.19 $2,184,348 177,243
2021-04-26 MUNGER CHARLES T Vice Chairman Equity grant / award
G · derivative
Class A Common Stock 40 — — 4,410
2021-04-13 Jain Ajit Vice Chairman Equity grant / award
G
Class B Common Stock 38 — — 1,158
2021-04-07 MUNGER CHARLES T Vice Chairman Equity grant / award
G · derivative
Class A Common Stock 8 — — 4,450
2021-04-07 MUNGER CHARLES T Vice Chairman Equity grant / award
G
Class B Common Stock 107 — — 643
2021-02-04 Jain Ajit Vice Chairman Equity grant / award
G
Class B Common Stock 66 — — 1,196
2020-12-22 Jain Ajit Vice Chairman Equity grant / award
G
Class B Common Stock 68 — — 1,262
2020-12-18 OLSON RONALD L Dir Open-market buy
P
Class B Common Stock 4,000 $222.33 $889,335 5,446
2020-12-02 MUNGER CHARLES T Vice Chairman Equity grant / award
G · derivative
Class A Common Stock 40 — — 4,458
2020-10-14 Jain Ajit Vice Chairman Equity grant / award
G
Class B Common Stock 71 — — 1,384
2020-09-30 Jain Ajit Vice Chairman Open-market sell
S
Class B Common Stock 7,000 $213.00 $1,491,000 185,095
2020-09-22 MUNGER CHARLES T Vice Chairman Equity grant / award
G · derivative
Class A Common Stock 20 — — 4,498
2020-09-17 BERKSHIRE HATHAWAY INC 10% Open-market sell
S
Common Stock 2,000,000 $88.00 $176,000,000 36,095,570
2020-09-09 BERKSHIRE HATHAWAY INC 10% Open-market sell
S
Common Stock 534,959 $22.63 $12,104,303 23,535,041
2020-09-04 BERKSHIRE HATHAWAY INC 10% Open-market sell
S
Class A Ordinary Shares 1,300,000 $22.30 $28,996,500 18,010,000
2020-08-04 BERKSHIRE HATHAWAY INC 10% Open-market buy
P
Common Stock 3,754,220 $24.97 $93,729,734 1,032,852,006
2020-08-03 BERKSHIRE HATHAWAY INC 10% Open-market buy
P
Common Stock 2,682,061 $24.95 $66,904,012 1,029,097,786
2020-07-31 BERKSHIRE HATHAWAY INC 10% Open-market buy
P
Common Stock 7,148,020 $24.68 $176,428,144 1,026,415,725
2020-07-30 BERKSHIRE HATHAWAY INC 10% Open-market buy
P
Common Stock 7,399,154 $24.69 $182,695,471 1,019,267,705
2020-07-29 BERKSHIRE HATHAWAY INC 10% Open-market buy
P
Common Stock 1,972,166 $25.24 $49,774,314 1,011,868,551
2020-07-29 BERKSHIRE HATHAWAY INC 10% Open-market buy
P
Common Stock 6,223,680 $24.70 $153,746,679 1,009,896,385
2020-07-28 BERKSHIRE HATHAWAY INC 10% Open-market buy
P
Common Stock 5,585,716 $24.32 $135,826,739 1,003,672,705
2020-07-28 Jain Ajit Vice Chairman Equity grant / award
G
Class B Common Stock 60 — — 1,445
2020-07-27 BERKSHIRE HATHAWAY INC 10% Open-market buy
P
Common Stock 7,807,700 $24.07 $187,954,762 998,086,989
2020-07-24 BERKSHIRE HATHAWAY INC 10% Open-market buy
P
Common Stock 6,119,143 $24.37 $149,101,486 990,279,289
2020-07-23 BERKSHIRE HATHAWAY INC 10% Open-market buy
P
Common Stock 2,497,523 $24.35 $60,809,690 984,160,146
2020-07-22 BERKSHIRE HATHAWAY INC 10% Open-market buy
P
Common Stock 13,159,659 $24.14 $317,695,224 981,662,623
2020-07-21 BERKSHIRE HATHAWAY INC 10% Open-market buy
P
Common Stock 11,116,449 $24.23 $269,308,205 968,502,964
2020-07-20 BERKSHIRE HATHAWAY INC 10% Open-market buy
P
Common Stock 9,626,515 $23.51 $226,324,181 957,386,515
2020-07-07 BUFFETT WARREN E Chairman and CEO Exercise / conversion
C · derivative
Class A Common Stock 10,648 — — 248,734
2020-07-07 BUFFETT WARREN E Chairman and CEO Equity grant / award
G
Class B Common Stock 853,428 $0.00 $0 10,188
2020-07-07 BUFFETT WARREN E Chairman and CEO Equity grant / award
G
Class B Common Stock 1,219,187 $0.00 $0 2,570,472
2020-07-07 BUFFETT WARREN E Chairman and CEO Equity grant / award
G
Class B Common Stock 12,191,874 $0.00 $0 3,789,659
2020-07-07 BUFFETT WARREN E Chairman and CEO Exercise / conversion
C
Class B Common Stock 15,972,000 $0.00 $0 15,981,533
2020-07-06 Jain Ajit Vice Chairman Exercise / conversion
C · derivative
Class A Common Stock 1 — — 0
2020-07-06 Jain Ajit Vice Chairman Exercise / conversion
C
Class B Common Stock 1,500 — — 1,505
2020-07-01 Jain Ajit Vice Chairman Open-market sell
S
Class B Common Stock 5,600 $177.74 $995,316 192,095
2020-06-17 BERKSHIRE HATHAWAY INC 10% Other acquired transaction
J
Series C Liberty SiriusXM Common Stock 340,221 $25.47 $8,665,429 43,208,291
2020-06-15 MUNGER CHARLES T Vice Chairman Equity grant / award
G · derivative
Class A Common Stock 20 — — 4,518
2020-06-05 BERKSHIRE HATHAWAY INC 10% Exercise / conversion
X · derivative
Series C Liberty SiriusXM Rights 7,175,955 $0.00 $0 0
2020-06-05 BERKSHIRE HATHAWAY INC 10% Exercise / conversion
X
Series C Liberty SiriusXM Common Stock 7,175,955 $25.47 $182,771,574 42,868,070
2020-06-01 BERKSHIRE HATHAWAY INC 10% Open-market buy
P
Series C Liberty SiriusXM Common Stock 450,000 $37.35 $16,807,500 35,692,115
2020-05-29 BERKSHIRE HATHAWAY INC 10% Open-market buy
P · derivative
Series C Liberty SiriusXM Rights 45,768 $11.47 $525,174 7,175,955
2020-05-29 BERKSHIRE HATHAWAY INC 10% Open-market buy
P · derivative
Series C Liberty SiriusXM Rights 512,196 $10.76 $5,513,534 7,130,187
2020-05-29 BERKSHIRE HATHAWAY INC 10% Open-market buy
P
Series C Liberty SiriusXM Common Stock 45,475 $36.48 $1,659,028 35,242,115
2020-05-29 BERKSHIRE HATHAWAY INC 10% Open-market buy
P
Series C Liberty SiriusXM Common Stock 671,968 $35.82 $24,067,206 35,196,640
2020-05-28 BERKSHIRE HATHAWAY INC 10% Open-market buy
P · derivative
Series C Liberty SiriusXM Rights 47,000 $11.59 $544,655 6,617,991
2020-05-28 BERKSHIRE HATHAWAY INC 10% Open-market buy
P · derivative
Series C Liberty SiriusXM Rights 786,765 $10.95 $8,618,696 6,570,991
2020-05-28 BERKSHIRE HATHAWAY INC 10% Open-market buy
P
Series C Liberty SiriusXM Common Stock 49,841 $36.74 $1,830,994 34,524,672
2020-05-28 BERKSHIRE HATHAWAY INC 10% Open-market buy
P
Series C Liberty SiriusXM Common Stock 932,285 $36.30 $33,845,488 34,474,831
2020-05-27 BERKSHIRE HATHAWAY INC 10% Open-market buy
P · derivative
Series C Liberty SiriusXM Rights 315,000 $10.88 $3,428,271 5,784,226
2020-05-27 BERKSHIRE HATHAWAY INC 10% Open-market buy
P
Series C Liberty SiriusXM Common Stock 129,108 $36.43 $4,703,017 33,542,546
2020-05-27 BERKSHIRE HATHAWAY INC 10% Open-market buy
P
Series C Liberty SiriusXM Common Stock 545,503 $36.15 $19,718,952 33,413,438
2020-05-18 WITMER MERYL B Dir Open-market buy
P
Class A Common Stock 2 $261,002.63 $522,005 2
2020-05-18 WITMER MERYL B Dir Open-market buy
P
Class A Common Stock 1 $261,002.63 $261,003 1
2020-05-18 WITMER MERYL B Dir Open-market buy
P
Class B Common Stock 1,000 $173.30 $173,300 2,000
2020-05-15 Jain Ajit Vice Chairman Equity grant / award
G
Class B Common Stock 768 — — 5
2020-05-12 BERKSHIRE HATHAWAY INC 10% Open-market sell
S
Common Stock 41,600 $33.39 $1,389,140 150,474,505
2020-05-12 BERKSHIRE HATHAWAY INC 10% Open-market sell
S
Common Stock 293,886 $32.35 $9,507,624 150,516,105
2020-05-12 BERKSHIRE HATHAWAY INC 10% Open-market sell
S
Common Stock 41,600 $33.39 $1,389,140 149,590,275
2020-05-12 BERKSHIRE HATHAWAY INC 10% Open-market sell
S
Common Stock 293,886 $32.35 $9,507,624 149,631,875
2020-05-11 BERKSHIRE HATHAWAY INC 10% Open-market sell
S
Common Stock 162,300 $33.38 $5,416,909 150,809,991
2020-05-11 BERKSHIRE HATHAWAY INC 10% Open-market sell
S
Common Stock 162,300 $33.38 $5,416,909 149,925,761
2020-04-08 BERKSHIRE HATHAWAY INC 10% Open-market sell
S
Common Stock 37,305 $35.83 $1,336,612 88,130,897
2020-04-08 BERKSHIRE HATHAWAY INC 10% Open-market sell
S
Common Stock 634,419 $35.57 $22,565,649 88,168,202
2020-04-07 BERKSHIRE HATHAWAY INC 10% Open-market sell
S
Common Stock 197,379 $35.31 $6,968,841 88,802,621
2020-03-16 BERKSHIRE HATHAWAY INC 10% Other disposed transaction
J
Class A Ordinary Shares 481,000 $0.00 $0 19,310,000
2020-02-28 Jain Ajit Vice Chairman Equity grant / award
G
Class B Common Stock 74 — — 623
2019-12-27 Jain Ajit Vice Chairman Equity grant / award
G
Class B Common Stock 9 — — 697
2019-10-21 Jain Ajit Vice Chairman Equity grant / award
G
Class B Common Stock 173 — — 706
2019-10-10 BERKSHIRE HATHAWAY INC 10% Other disposed transaction
J
Common Stock 2,240,000 $0.00 $0 947,760,000
2019-08-22 Jain Ajit Vice Chairman Equity grant / award
G
Class B Common Stock 8 — — 879
2019-07-29 Jain Ajit Vice Chairman Equity grant / award
G
Class B Common Stock 5 — — 887
2019-07-22 Jain Ajit Vice Chairman Equity grant / award
G
Class B Common Stock 49 — — 892
2019-07-01 BUFFETT WARREN E Chairman and CEO Exercise / conversion
C · derivative
Class A Common Stock 11,250 — — 259,394
2019-07-01 BUFFETT WARREN E Chairman and CEO Equity grant / award
G
Class B Common Stock 898,345 $0.00 $0 65,129
2019-07-01 BUFFETT WARREN E Chairman and CEO Equity grant / award
G
Class B Common Stock 1,283,355 $0.00 $0 2,760,164
2019-07-01 BUFFETT WARREN E Chairman and CEO Equity grant / award
G
Class B Common Stock 12,833,551 $0.00 $0 4,043,519
2019-07-01 BUFFETT WARREN E Chairman and CEO Exercise / conversion
C
Class B Common Stock 16,875,000 $0.00 $0 16,877,070
2019-06-03 Jain Ajit Vice Chairman Equity grant / award
G
Class B Common Stock 73 — — 941
2019-04-18 BUFFETT WARREN E Chairman and CEO Equity grant / award
G
Class B Common Stock 119 $0.00 $0 2,070
2019-04-08 Jain Ajit Vice Chairman Equity grant / award
G
Class B Common Stock 75,000 — — 197,695
2019-04-08 BUFFETT WARREN E Chairman and CEO Equity grant / award
G
Class B Common Stock 75,000 $0.00 $0 2,189
2019-03-15 Jain Ajit Vice Chairman Equity grant / award
G
Class B Common Stock 586 — — 1,014
2019-03-08 BUFFETT WARREN E Chairman and CEO Equity grant / award
G
Class B Common Stock 5,018 $0.00 $0 77,189
2019-03-08 BUFFETT WARREN E Chairman and CEO Equity grant / award
G
Class B Common Stock 8,982 $0.00 $0 82,207
2019-03-06 Jain Ajit Vice Chairman Exercise / conversion
C · derivative
Class A Common Stock 1 — — 66
2019-03-06 Jain Ajit Vice Chairman Exercise / conversion
C
Class B Common Stock 1,500 — — 1,600
2019-02-28 BUFFETT WARREN E Chairman and CEO Equity grant / award
G
Class B Common Stock 24,765 $0.00 $0 91,189
2018-12-18 Jain Ajit Vice Chairman Open-market buy
P · derivative
Class A Common Stock 67 $296,515.01 $19,866,506 67
2018-11-12 Jain Ajit Vice Chairman Equity grant / award
G
Class B Common Stock 102 — — 100
2018-11-07 Jain Ajit Vice Chairman Open-market sell
S
Class B Common Stock 5,700 $219.69 $1,252,233 122,695
2018-10-17 Jain Ajit Vice Chairman Equity grant / award
G
Class B Common Stock 108 — — 202
2018-09-26 MUNGER CHARLES T Vice Chairman Equity grant / award
G · derivative
Class A Common Stock 214 — — 4,538
2018-08-29 Jain Ajit Vice Chairman Equity grant / award
G
Class B Common Stock 96 — — 310
2018-08-15 Jain Ajit Vice Chairman Equity grant / award
G
Class B Common Stock 49 — — 406
2018-07-16 BUFFETT WARREN E Chairman and CEO Exercise / conversion
C · derivative
Class A Common Stock 11,867 — — 270,644
2018-07-16 BUFFETT WARREN E Chairman and CEO Equity grant / award
G
Class B Common Stock 945,626 $0.00 $0 183,285
2018-07-16 BUFFETT WARREN E Chairman and CEO Equity grant / award
G
Class B Common Stock 1,350,900 $0.00 $0 3,020,163
2018-07-16 BUFFETT WARREN E Chairman and CEO Equity grant / award
G
Class B Common Stock 13,509,002 $0.00 $0 4,371,063
2018-07-16 BUFFETT WARREN E Chairman and CEO Exercise / conversion
C
Class B Common Stock 17,800,500 $0.00 $0 17,880,065
2018-07-16 BUFFETT WARREN E Chairman and CEO Equity grant / award
G
Class B Common Stock 524 $0.00 $0 79,565
2018-06-01 MUNGER CHARLES T Vice Chairman Equity grant / award
G · derivative
Class A Common Stock 26 — — 4,752
2018-05-27 Jain Ajit Vice Chairman Equity grant / award
G
Class B Common Stock 6 — — 455
2018-05-24 Jain Ajit Vice Chairman Equity grant / award
G
Class B Common Stock 6 — — 461
2018-05-15 Jain Ajit Vice Chairman Equity grant / award
G
Class B Common Stock 732 — — 467
2018-05-10 Jain Ajit Vice Chairman Open-market buy
P
Class B Common Stock 6,000 $199.82 $1,198,920 128,395
2018-05-08 BUFFETT WARREN E Chairman and CEO Equity grant / award
G
Class B Common Stock 15,122 $0.00 $0 80,089
2018-04-13 BUFFETT WARREN E Chairman and CEO Equity grant / award
G
Class B Common Stock 125 $0.00 $0 95,212
2018-03-27 BUFFETT WARREN E Chairman and CEO Equity grant / award
G
Class B Common Stock 5,017 $0.00 $0 95,337
2018-03-23 BUFFETT WARREN E Chairman and CEO Equity grant / award
G
Class B Common Stock 5,822 $0.00 $0 100,354
2018-03-12 BUFFETT WARREN E Chairman and CEO Equity grant / award
G
Class B Common Stock 23,481 $0.00 $0 106,176
2018-03-06 Jain Ajit Vice Chairman Equity grant / award
G
Class B Common Stock 25 — — 1,199
2018-03-02 OLSON RONALD L Dir Equity grant / award
G · derivative
Class A Common Stock 21 — — 29
2018-03-02 OLSON RONALD L Dir Equity grant / award
G
Class B Common Stock 2,103 $0.00 $0 1,297
2018-02-28 OLSON RONALD L Dir Exercise / conversion
C · derivative
Class A Common Stock 2 — — 50
2018-02-28 OLSON RONALD L Dir Exercise / conversion
C
Class B Common Stock 3,000 $0.00 $0 3,400
2018-02-26 MUNGER CHARLES T Vice Chairman Equity grant / award
G · derivative
Class A Common Stock 67 — — 4,778
2018-01-03 BUFFETT WARREN E Chairman and CEO Equity grant / award
G
Class B Common Stock 150,000 $0.00 $0 129,657
2018-01-02 BUFFETT WARREN E Chairman and CEO Exercise / conversion
C · derivative
Class A Common Stock 100 — — 282,511
2018-01-02 BUFFETT WARREN E Chairman and CEO Exercise / conversion
C
Class B Common Stock 150,000 $0.00 $0 279,657
2017-12-19 BUFFETT WARREN E Chairman and CEO Equity grant / award
G
Class B Common Stock 6,851 $0.00 $0 129,657
2017-11-30 BUFFETT WARREN E Chairman and CEO Equity grant / award
G
Class B Common Stock 100 $0.00 $0 136,508
2017-11-03 MUNGER CHARLES T Vice Chairman Equity grant / award
G · derivative
Class A Common Stock 18 — — 4,845
2017-10-19 BUFFETT WARREN E Chairman and CEO Equity grant / award
G
Class B Common Stock 100 $0.00 $0 136,608
2017-09-11 BUFFETT WARREN E Chairman and CEO Equity grant / award
G
Class B Common Stock 39,887 $0.00 $0 136,708
2017-09-08 BUFFETT WARREN E Chairman and CEO Equity grant / award
G
Class B Common Stock 50 $0.00 $0 176,595
2017-08-01 BUFFETT WARREN E Chairman and CEO Equity grant / award
G
Class B Common Stock 11,926 $0.00 $0 176,645
2017-07-25 BUFFETT WARREN E Chairman and CEO Equity grant / award
G
Class B Common Stock 6,324 $0.00 $0 188,571
2017-07-10 BUFFETT WARREN E Chairman and CEO Exercise / conversion
C · derivative
Class A Common Stock 12,500 — — 282,611
2017-07-10 BUFFETT WARREN E Chairman and CEO Equity grant / award
G
Class B Common Stock 995,396 $0.00 $0 194,895
2017-07-10 BUFFETT WARREN E Chairman and CEO Equity grant / award
G
Class B Common Stock 1,422,000 $0.00 $0 3,181,083
2017-07-10 BUFFETT WARREN E Chairman and CEO Equity grant / award
G
Class B Common Stock 14,220,001 $0.00 $0 4,603,083
2017-07-10 BUFFETT WARREN E Chairman and CEO Exercise / conversion
C
Class B Common Stock 18,750,000 $0.00 $0 18,823,084
2017-06-26 MUNGER CHARLES T Vice Chairman Equity grant / award
G · derivative
Class A Common Stock 20 — — 4,863
2017-05-31 BERKSHIRE HATHAWAY INC 10% Open-market buy
P
Series C Liberty SiriusXM Common Stock 226,014 $41.42 $9,360,573 31,090,985
2017-05-30 BERKSHIRE HATHAWAY INC 10% Open-market buy
P
Series C Liberty SiriusXM Common Stock 278,557 $41.58 $11,582,038 30,864,971
2017-05-26 BERKSHIRE HATHAWAY INC 10% Open-market buy
P
Series C Liberty SiriusXM Common Stock 116,788 $41.74 $4,875,105 30,586,414
2017-05-26 BERKSHIRE HATHAWAY INC 10% Open-market buy
P
Series C Liberty SiriusXM Common Stock 22,813 $40.99 $935,052 30,469,626
2017-05-25 BERKSHIRE HATHAWAY INC 10% Open-market buy
P
Series C Liberty SiriusXM Common Stock 353,063 $40.12 $14,164,005 30,446,813
2017-05-24 BERKSHIRE HATHAWAY INC 10% Open-market buy
P
Series C Liberty SiriusXM Common Stock 151,625 $39.65 $6,011,476 30,093,750
2017-05-23 BERKSHIRE HATHAWAY INC 10% Open-market buy
P
Series C Liberty SiriusXM Common Stock 162,545 $38.93 $6,327,422 29,942,125
2017-05-22 BERKSHIRE HATHAWAY INC 10% Open-market buy
P
Series C Liberty SiriusXM Common Stock 208,031 $38.50 $8,009,256 29,779,580
2017-05-19 BERKSHIRE HATHAWAY INC 10% Open-market buy
P
Series C Liberty SiriusXM Common Stock 232,105 $38.21 $8,869,405 29,571,549
2017-05-18 BERKSHIRE HATHAWAY INC 10% Open-market buy
P
Series C Liberty SiriusXM Common Stock 224,394 $37.64 $8,445,786 29,339,444
2017-05-18 BERKSHIRE HATHAWAY INC 10% Open-market buy
P
Series C Liberty SiriusXM Common Stock 15,400 $36.81 $566,834 29,115,050
2017-05-17 BERKSHIRE HATHAWAY INC 10% Open-market buy
P
Series C Liberty SiriusXM Common Stock 580,907 $36.28 $21,075,829 29,099,650
2017-05-16 BERKSHIRE HATHAWAY INC 10% Open-market buy
P
Series C Liberty SiriusXM Common Stock 315,000 $36.60 $11,530,071 28,518,743
2017-05-15 BERKSHIRE HATHAWAY INC 10% Open-market buy
P
Series C Liberty SiriusXM Common Stock 971,623 $36.48 $35,448,013 28,203,743
2017-04-24 BERKSHIRE HATHAWAY INC 10% Open-market buy
P
Series A Liberty SiriusXM Common Stock 624,566 $40.80 $25,479,170 13,153,917
2017-04-24 BERKSHIRE HATHAWAY INC 10% Open-market buy
P
Series A Liberty SiriusXM Common Stock 347,434 $40.19 $13,962,643 12,529,351
2017-04-21 BERKSHIRE HATHAWAY INC 10% Open-market buy
P
Series A Liberty SiriusXM Common Stock 109,673 $40.09 $4,397,251 12,181,917
2017-04-21 BERKSHIRE HATHAWAY INC 10% Open-market buy
P
Series A Liberty SiriusXM Common Stock 1,040,327 $39.76 $41,362,673 12,072,244
2017-04-20 BERKSHIRE HATHAWAY INC 10% Open-market buy
P
Series A Liberty SiriusXM Common Stock 97,385 $39.20 $3,817,959 11,031,917
2017-04-20 BERKSHIRE HATHAWAY INC 10% Open-market buy
P
Series A Liberty SiriusXM Common Stock 250,732 $38.60 $9,679,409 10,934,532
2017-04-12 BERKSHIRE HATHAWAY INC 10% Open-market sell
S
Common Stock 2,331,186 $53.38 $124,447,800 497,165,023
2017-04-11 BERKSHIRE HATHAWAY INC 10% Open-market sell
S
Common Stock 3,497,733 $53.76 $188,049,319 499,496,209
2017-04-10 BERKSHIRE HATHAWAY INC 10% Open-market sell
S
Common Stock 1,305,528 $54.71 $71,427,134 502,993,942
2017-03-23 BUFFETT WARREN E Chairman and CEO Equity grant / award
G
Class B Common Stock 5,887 $0.00 $0 73,084
2017-03-22 BUFFETT WARREN E Chairman and CEO Exercise / conversion
C · derivative
Class A Common Stock 50 — — 295,111
2017-03-22 BUFFETT WARREN E Chairman and CEO Exercise / conversion
C
Class B Common Stock 75,000 $0.00 $0 78,971
2017-03-14 BUFFETT WARREN E Chairman and CEO Equity grant / award
G
Class B Common Stock 143 $0.00 $0 3,971
2017-03-14 BUFFETT WARREN E Chairman and CEO Equity grant / award
G
Class B Common Stock 14,527 $0.00 $0 4,114
2017-02-14 BUFFETT WARREN E Chairman and CEO Equity grant / award
G
Class B Common Stock 30,148 $0.00 $0 18,641
2017-01-06 BUFFETT WARREN E Chairman and CEO Equity grant / award
G
Class B Common Stock 6,149 $0.00 $0 48,789
2017-01-05 BUFFETT WARREN E Chairman and CEO Equity grant / award
G
Class B Common Stock 6,095 $0.00 $0 54,938
2017-01-04 BUFFETT WARREN E Chairman and CEO Equity grant / award
G
Class B Common Stock 12,208 $0.00 $0 61,033
2017-01-04 BUFFETT WARREN E Chairman and CEO Equity grant / award
G
Class B Common Stock 6,104 $0.00 $0 73,241
2016-12-23 MUNGER CHARLES T Vice Chairman Equity grant / award
G · derivative
Class A Common Stock 21 — — 4,883
2016-12-23 MUNGER CHARLES T Vice Chairman Equity grant / award
G · derivative
Class A Common Stock 21 — — 4,883
2016-09-15 BERKSHIRE HATHAWAY INC 10% Open-market buy
P
Common Stock 17,910 $77.52 $1,388,428 80,689,892
2016-07-13 BUFFETT WARREN E Chairman and CEO Exercise / conversion
C · derivative
Class A Common Stock 13,100 — — 295,161
2016-07-13 BUFFETT WARREN E Chairman and CEO Equity grant / award
G
Class B Common Stock 1,047,785 $0.00 $0 144,906
2016-07-13 BUFFETT WARREN E Chairman and CEO Equity grant / award
G
Class B Common Stock 1,496,842 $0.00 $0 3,288,261
2016-07-13 BUFFETT WARREN E Chairman and CEO Equity grant / award
G
Class B Common Stock 14,968,423 $0.00 $0 4,785,103
2016-07-13 BUFFETT WARREN E Chairman and CEO Exercise / conversion
C
Class B Common Stock 19,650,000 $0.00 $0 19,753,526
2016-05-09 BUFFETT WARREN E Chairman and CEO Equity grant / award
G
Class B Common Stock 6,915 $0.00 $0 103,526
2016-04-26 BUFFETT WARREN E Chairman and CEO Equity grant / award
G
Class B Common Stock 10,464 $0.00 $0 110,441
2016-04-12 BUFFETT WARREN E Chairman and CEO Equity grant / award
G
Class B Common Stock 200 $0.00 $0 120,905
2016-03-28 BUFFETT WARREN E Chairman and CEO Equity grant / award
G
Class B Common Stock 707 $0.00 $0 121,105
2016-03-21 BUFFETT WARREN E Chairman and CEO Equity grant / award
G
Class B Common Stock 7,035 $0.00 $0 121,812
2016-03-10 BUFFETT WARREN E Chairman and CEO Equity grant / award
G
Class B Common Stock 35,938 $0.00 $0 128,847
2016-01-26 BUFFETT WARREN E Chairman and CEO Equity grant / award
G
Class B Common Stock 100 $0.00 $0 164,785

Regulatory Activity

Last 12 months to 2025-10-04
Insider Filings (Forms 3/4/5) — 12 months
26
Material Event Filings (8-K) — 12 months
9

8-K Material Event Filing Activity

Monthly count

Insider Trading Activity (Forms 3/4/5)

Monthly count
For informational purposes only — not guaranteed to be accurate or complete.