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Berkshire Hathaway Inc.

BRK-B Net buying
CIK 0001067983 #9 in the set updated 17 Sep 2026
Bought (120 mo)
$73.84M
out of their own pocket, the only kind of buying there is
Sold (120 mo)
$25.92M
$0.00 on a plan · $0.00 straight out of an exercise
Sold at will
$25.92M
14 of 14 sales
Net
+$47.92M
+$47.92M against sales at will

By person

8 insiders · 143 transactions
Insider
Role
Bought
Sold
Net
Holding
Worth
Change
Abel Gregory E.
See Remarks
$68.33M (113)
—
+$68.33M
2,355
$1.21M
+7.7%
Jain Ajit
Vice Chairman
$1.20M (1)
$24.37M (13)
−$23.17M
214,933
$110.39M
−11.5%
OLSON RONALD L
Director
$1.55M (3)
—
+$1.55M
6,865
$3.53M
—
WITMER MERYL B
Director
$2.26M (7)
$1.55M (1)
+$709.55K
2,002
$1.03M
+101.0%
O'Sullivan Michael J.
See Remarks
$500.62K (5)
—
+$500.62K
1,151
$591.17K
+806.3%
GUYMAN CHARLOTTE
Director
—
—
—
2,888
$1.48M
—
BUFFETT WARREN E
Director
—
—
—
1,162
$596.81K
—
MUNGER CHARLES T
Vice Chairman
—
—
—
643
$330.25K
−14.3%

No percentages here. Berkshire Hathaway Inc. reports its share count only per share class, which the XBRL frames API does not carry.

Individual transactions

143
Insider
Date
Role
Action
Shares
Price
Amount
O'Sullivan Michael J.
12 Aug 2026
See Remarks
Buy indirect
43
$513.61
$22.09K
O'Sullivan Michael J.
12 Aug 2026
See Remarks
Buy indirect
400
$512.52
$205.01K
O'Sullivan Michael J.
12 Aug 2026
See Remarks
Buy indirect
45
$510.64
$22.98K
O'Sullivan Michael J.
6 May 2026
See Remarks
Buy indirect
53
$470.22
$24.92K
O'Sullivan Michael J.
6 May 2026
See Remarks
Buy indirect
483
$467.13
$225.62K
Jain Ajit
26 Sep 2025
Vice Chairman
Sell indirect
15,000
—
no price
Jain Ajit
8 Aug 2025
Vice Chairman
Sell indirect
2,000
$464.73
$929.45K
WITMER MERYL B
3 Mar 2025
Director
Sell indirect
2
$775,883.30
$1.55M
Jain Ajit
8 Aug 2023
Vice Chairman
Sell indirect
28,000
$362.55
$10.15M
Jain Ajit
2 Mar 2023
Vice Chairman
Sell indirect
6,595
$303.28
$2.00M
Jain Ajit
29 Nov 2022
Vice Chairman
Sell indirect
4,020
$313.40
$1.26M
Abel Gregory E.
29 Sep 2022
Vice Chair
Buy indirect
1
$406,122.78
$406.12K
Abel Gregory E.
29 Sep 2022
Vice Chair
Buy indirect
1
$406,101.60
$406.10K
Abel Gregory E.
29 Sep 2022
Vice Chair
Buy indirect
1
$406,101.03
$406.10K
Abel Gregory E.
29 Sep 2022
Vice Chair
Buy indirect
1
$406,100.18
$406.10K
Abel Gregory E.
29 Sep 2022
Vice Chair
Buy indirect
5
$406,100.00
$2.03M
Abel Gregory E.
29 Sep 2022
Vice Chair
Buy indirect
1
$406,077.35
$406.08K
Abel Gregory E.
29 Sep 2022
Vice Chair
Buy indirect
2
$406,069.74
$812.14K
Abel Gregory E.
29 Sep 2022
Vice Chair
Buy indirect
3
$406,050.00
$1.22M
Abel Gregory E.
29 Sep 2022
Vice Chair
Buy indirect
1
$406,019.00
$406.02K
Abel Gregory E.
29 Sep 2022
Vice Chair
Buy indirect
1
$406,008.29
$406.01K
Abel Gregory E.
29 Sep 2022
Vice Chair
Buy indirect
1
$406,000.01
$406.00K
Abel Gregory E.
29 Sep 2022
Vice Chair
Buy indirect
9
$406,000.00
$3.65M
Abel Gregory E.
29 Sep 2022
Vice Chair
Buy indirect
1
$405,975.00
$405.98K
Abel Gregory E.
29 Sep 2022
Vice Chair
Buy indirect
1
$405,964.80
$405.96K
Abel Gregory E.
29 Sep 2022
Vice Chair
Buy indirect
1
$405,956.22
$405.96K
Abel Gregory E.
29 Sep 2022
Vice Chair
Buy indirect
1
$405,955.82
$405.96K
Abel Gregory E.
29 Sep 2022
Vice Chair
Buy indirect
1
$405,955.37
$405.96K
Abel Gregory E.
29 Sep 2022
Vice Chair
Buy indirect
4
$405,955.00
$1.62M
Abel Gregory E.
29 Sep 2022
Vice Chair
Buy indirect
1
$405,950.64
$405.95K
Abel Gregory E.
29 Sep 2022
Vice Chair
Buy indirect
1
$405,939.51
$405.94K
Abel Gregory E.
29 Sep 2022
Vice Chair
Buy indirect
1
$405,876.99
$405.88K
Abel Gregory E.
29 Sep 2022
Vice Chair
Buy indirect
1
$405,875.71
$405.88K
Abel Gregory E.
29 Sep 2022
Vice Chair
Buy indirect
1
$405,824.00
$405.82K
Abel Gregory E.
29 Sep 2022
Vice Chair
Buy indirect
1
$405,820.49
$405.82K
Abel Gregory E.
29 Sep 2022
Vice Chair
Buy indirect
1
$405,819.33
$405.82K
Abel Gregory E.
29 Sep 2022
Vice Chair
Buy indirect
1
$405,815.57
$405.82K
Abel Gregory E.
29 Sep 2022
Vice Chair
Buy indirect
1
$405,808.93
$405.81K
Abel Gregory E.
29 Sep 2022
Vice Chair
Buy indirect
1
$405,803.12
$405.80K
Abel Gregory E.
29 Sep 2022
Vice Chair
Buy indirect
1
$405,801.68
$405.80K
Abel Gregory E.
29 Sep 2022
Vice Chair
Buy indirect
14
$405,800.00
$5.68M
Abel Gregory E.
29 Sep 2022
Vice Chair
Buy indirect
1
$407,149.00
$407.15K
Abel Gregory E.
29 Sep 2022
Vice Chair
Buy indirect
2
$407,137.00
$814.27K
Abel Gregory E.
29 Sep 2022
Vice Chair
Buy indirect
2
$407,125.00
$814.25K
Abel Gregory E.
29 Sep 2022
Vice Chair
Buy indirect
1
$407,085.00
$407.09K
Abel Gregory E.
29 Sep 2022
Vice Chair
Buy indirect
1
$407,035.39
$407.04K
Abel Gregory E.
29 Sep 2022
Vice Chair
Buy indirect
1
$407,020.00
$407.02K
Abel Gregory E.
29 Sep 2022
Vice Chair
Buy indirect
1
$407,007.75
$407.01K
Abel Gregory E.
29 Sep 2022
Vice Chair
Buy indirect
3
$407,000.00
$1.22M
Abel Gregory E.
29 Sep 2022
Vice Chair
Buy indirect
1
$406,999.99
$407.00K
Abel Gregory E.
29 Sep 2022
Vice Chair
Buy indirect
1
$406,954.99
$406.95K
Abel Gregory E.
29 Sep 2022
Vice Chair
Buy indirect
1
$406,950.00
$406.95K
Abel Gregory E.
29 Sep 2022
Vice Chair
Buy indirect
1
$406,939.01
$406.94K
Abel Gregory E.
29 Sep 2022
Vice Chair
Buy indirect
1
$406,929.99
$406.93K
Abel Gregory E.
29 Sep 2022
Vice Chair
Buy indirect
1
$406,854.99
$406.85K
Abel Gregory E.
29 Sep 2022
Vice Chair
Buy indirect
1
$406,730.00
$406.73K
Abel Gregory E.
29 Sep 2022
Vice Chair
Buy indirect
1
$406,725.00
$406.73K
Abel Gregory E.
29 Sep 2022
Vice Chair
Buy indirect
1
$406,617.11
$406.62K
Abel Gregory E.
29 Sep 2022
Vice Chair
Buy indirect
10
$406,500.00
$4.07M
Abel Gregory E.
29 Sep 2022
Vice Chair
Buy indirect
1
$406,492.75
$406.49K
Abel Gregory E.
29 Sep 2022
Vice Chair
Buy indirect
1
$406,399.99
$406.40K
Abel Gregory E.
29 Sep 2022
Vice Chair
Buy indirect
2
$406,397.87
$812.80K
Abel Gregory E.
29 Sep 2022
Vice Chair
Buy indirect
1
$406,376.73
$406.38K
Abel Gregory E.
29 Sep 2022
Vice Chair
Buy indirect
7
$406,300.00
$2.84M
Abel Gregory E.
29 Sep 2022
Vice Chair
Buy indirect
2
$406,298.56
$812.60K
Abel Gregory E.
29 Sep 2022
Vice Chair
Buy indirect
1
$406,279.99
$406.28K
Abel Gregory E.
29 Sep 2022
Vice Chair
Buy indirect
1
$406,260.95
$406.26K
Abel Gregory E.
29 Sep 2022
Vice Chair
Buy indirect
1
$406,161.28
$406.16K
Abel Gregory E.
29 Sep 2022
Vice Chair
Buy indirect
1
$406,152.82
$406.15K
Abel Gregory E.
29 Sep 2022
Vice Chair
Buy indirect
1
$406,151.65
$406.15K
Abel Gregory E.
29 Sep 2022
Vice Chair
Buy indirect
1
$406,129.00
$406.13K
Abel Gregory E.
29 Sep 2022
Vice Chair
Buy indirect
1
$407,849.00
$407.85K
Abel Gregory E.
29 Sep 2022
Vice Chair
Buy indirect
1
$407,839.00
$407.84K
Abel Gregory E.
29 Sep 2022
Vice Chair
Buy indirect
1
$407,778.03
$407.78K
Abel Gregory E.
29 Sep 2022
Vice Chair
Buy indirect
1
$407,730.97
$407.73K
Abel Gregory E.
29 Sep 2022
Vice Chair
Buy indirect
1
$407,711.88
$407.71K
Abel Gregory E.
29 Sep 2022
Vice Chair
Buy indirect
1
$407,666.38
$407.67K
Abel Gregory E.
29 Sep 2022
Vice Chair
Buy indirect
2
$407,622.51
$815.25K
Abel Gregory E.
29 Sep 2022
Vice Chair
Buy indirect
2
$407,600.00
$815.20K
Abel Gregory E.
29 Sep 2022
Vice Chair
Buy indirect
1
$407,585.00
$407.59K
Abel Gregory E.
29 Sep 2022
Vice Chair
Buy indirect
1
$407,580.00
$407.58K
Abel Gregory E.
29 Sep 2022
Vice Chair
Buy indirect
1
$407,576.99
$407.58K
Abel Gregory E.
29 Sep 2022
Vice Chair
Buy indirect
1
$407,539.99
$407.54K
Abel Gregory E.
29 Sep 2022
Vice Chair
Buy indirect
1
$407,535.00
$407.54K
Abel Gregory E.
29 Sep 2022
Vice Chair
Buy indirect
1
$407,500.99
$407.50K
Abel Gregory E.
29 Sep 2022
Vice Chair
Buy indirect
1
$407,499.45
$407.50K
Abel Gregory E.
29 Sep 2022
Vice Chair
Buy indirect
1
$407,494.95
$407.49K
Abel Gregory E.
29 Sep 2022
Vice Chair
Buy indirect
1
$407,494.16
$407.49K
Abel Gregory E.
29 Sep 2022
Vice Chair
Buy indirect
1
$407,435.00
$407.44K
Abel Gregory E.
29 Sep 2022
Vice Chair
Buy indirect
1
$407,354.17
$407.35K
Abel Gregory E.
29 Sep 2022
Vice Chair
Buy indirect
1
$407,352.62
$407.35K
Abel Gregory E.
29 Sep 2022
Vice Chair
Buy indirect
1
$407,345.00
$407.35K
Abel Gregory E.
29 Sep 2022
Vice Chair
Buy indirect
1
$407,299.99
$407.30K
Abel Gregory E.
29 Sep 2022
Vice Chair
Buy indirect
1
$407,292.74
$407.29K
Abel Gregory E.
29 Sep 2022
Vice Chair
Buy indirect
1
$407,270.00
$407.27K
Abel Gregory E.
29 Sep 2022
Vice Chair
Buy indirect
1
$407,256.98
$407.26K
Abel Gregory E.
29 Sep 2022
Vice Chair
Buy indirect
1
$407,224.99
$407.22K
Abel Gregory E.
29 Sep 2022
Vice Chair
Buy indirect
1
$407,200.00
$407.20K
Abel Gregory E.
29 Sep 2022
Vice Chair
Buy indirect
2
$407,180.00
$814.36K
Abel Gregory E.
29 Sep 2022
Vice Chair
Buy indirect
1
$407,155.00
$407.16K
Abel Gregory E.
29 Sep 2022
Vice Chair
Buy indirect
1
$407,150.00
$407.15K
Abel Gregory E.
29 Sep 2022
Vice Chair
Buy indirect
1
$408,514.01
$408.51K
Abel Gregory E.
29 Sep 2022
Vice Chair
Buy indirect
1
$408,479.66
$408.48K
Abel Gregory E.
29 Sep 2022
Vice Chair
Buy indirect
1
$408,272.20
$408.27K
Abel Gregory E.
29 Sep 2022
Vice Chair
Buy indirect
1
$408,204.43
$408.20K
Abel Gregory E.
29 Sep 2022
Vice Chair
Buy indirect
1
$408,066.83
$408.07K
Abel Gregory E.
29 Sep 2022
Vice Chair
Buy indirect
1
$408,058.67
$408.06K
Abel Gregory E.
29 Sep 2022
Vice Chair
Buy indirect
1
$407,985.30
$407.99K
Abel Gregory E.
29 Sep 2022
Vice Chair
Buy indirect
1
$407,984.00
$407.98K
Abel Gregory E.
29 Sep 2022
Vice Chair
Buy indirect
1
$407,979.21
$407.98K
Abel Gregory E.
29 Sep 2022
Vice Chair
Buy indirect
1
$407,965.00
$407.97K
Abel Gregory E.
29 Sep 2022
Vice Chair
Buy indirect
1
$407,964.76
$407.96K
Abel Gregory E.
29 Sep 2022
Vice Chair
Buy indirect
1
$407,934.00
$407.93K
Abel Gregory E.
29 Sep 2022
Vice Chair
Buy indirect
1
$407,919.00
$407.92K
Abel Gregory E.
29 Sep 2022
Vice Chair
Buy indirect
1
$407,899.99
$407.90K
Abel Gregory E.
29 Sep 2022
Vice Chair
Buy indirect
1
$407,898.34
$407.90K
Abel Gregory E.
29 Sep 2022
Vice Chair
Buy indirect
1
$407,893.33
$407.89K
Abel Gregory E.
29 Sep 2022
Vice Chair
Buy indirect
1
$407,886.99
$407.89K
Abel Gregory E.
29 Sep 2022
Vice Chair
Buy indirect
1
$407,881.86
$407.88K
Abel Gregory E.
29 Sep 2022
Vice Chair
Buy indirect
1
$407,874.44
$407.87K
Abel Gregory E.
29 Sep 2022
Vice Chair
Buy indirect
1
$407,873.00
$407.87K
Abel Gregory E.
29 Sep 2022
Vice Chair
Buy indirect
1
$407,871.02
$407.87K
Abel Gregory E.
29 Sep 2022
Vice Chair
Buy indirect
1
$407,869.00
$407.87K
Abel Gregory E.
29 Sep 2022
Vice Chair
Buy indirect
1
$407,860.00
$407.86K
Jain Ajit
1 Sep 2022
Vice Chairman
Sell indirect
2,500
$280.41
$701.02K
Jain Ajit
28 Jul 2022
Vice Chairman
Sell indirect
3,420
$293.17
$1.00M
OLSON RONALD L
5 Jul 2022
Director
Buy indirect
1,515
$274.19
$415.40K
OLSON RONALD L
5 Jul 2022
Director
Buy
895
$274.62
$245.78K
Jain Ajit
24 Jun 2022
Vice Chairman
Sell indirect
1,200
$277.72
$333.27K
Jain Ajit
29 Oct 2021
Vice Chairman
Sell indirect
7,200
$287.54
$2.07M
Jain Ajit
4 May 2021
Vice Chairman
Sell indirect
7,852
$278.19
$2.18M
OLSON RONALD L
18 Dec 2020
Director
Buy
4,000
$222.33
$889.33K
Jain Ajit
30 Sep 2020
Vice Chairman
Sell indirect
7,000
$213.00
$1.49M
Jain Ajit
1 Jul 2020
Vice Chairman
Sell indirect
5,600
$177.74
$995.32K
WITMER MERYL B
18 May 2020
Director
Buy indirect
2
$261,002.63
$522.01K
WITMER MERYL B
18 May 2020
Director
Buy indirect
2
$261,002.63
$522.01K
WITMER MERYL B
18 May 2020
Director
Buy indirect
1
$261,002.63
$261.00K
WITMER MERYL B
18 May 2020
Director
Buy indirect
1
$261,002.63
$261.00K
WITMER MERYL B
18 May 2020
Director
Buy indirect
1
$261,002.63
$261.00K
WITMER MERYL B
18 May 2020
Director
Buy indirect
1
$261,002.63
$261.00K
WITMER MERYL B
18 May 2020
Director
Buy
1,000
$173.30
$173.30K
Jain Ajit
7 Nov 2018
Vice Chairman
Sell indirect
5,700
$219.69
$1.25M
Jain Ajit
10 May 2018
Vice Chairman
Buy indirect
6,000
$199.82
$1.20M

What was left out

Form 4 filings counted 142
Amendments (4/A) skipped 9
Filings about a different issuer 134
Unreadable filings 0
Joint filings 0
Sales on a Rule 10b5-1 plan 0
Sales straight out of an exercise 0
Sales at will 14
Transactions with no price 1
Shares from compensation/vesting 320,474,264
Sales filed before the plan box existed 10
History held since 29 Aug 2016