SEC INSIDER TRANSACTIONS

BERKSHIRE HATHAWAY INC (BRK-B) Insider Transactions

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BRK-B · BERKSHIRE HATHAWAY INC

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Roles: director,officer,ten_percent_owner,otherOwner nameOfficer titleOwnership: D, I, unknownoriginal or amendedTransaction fromTransaction throughFiled fromFiled throughMinimum quantityMaximum quantityMinimum priceMaximum priceMinimum calculated valueMaximum calculated valueResults per page (1–100)

OR within codes/roles; AND between categories. Roles apply to buyers and sellers. Owner predicates match the same owner. Missing values fail numeric/date filters. Value is quantity × reported price for non-derivative rows only; derivative values are unknown. Amendments stay separate; joint owners do not duplicate rows.

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Stale snapshot · Covered: filings 2026-05-14 to 2026-11-13 · 11 filings · fetched 2026-11-13T16:57:44Z

Recent reported activity

3purchase rows on this page

1sale rows on this page

21matching filing rows

Purchases and sales count original non-derivative P and S rows. Awards, gifts, exercises, derivatives and amendments are shown separately and are not described as market purchases.

Transaction / filed	Reporting owner(s)	Code / security	Quantity	Price as filed	Ownership	Source
2026-10-21Filed 2026-10-23	Jain AjitDirector · Officer · Vice Chairman Filing context Reported filing row; may be amended. Do not sum filings blindly. F1 On October 21st, the Reporting Person made charitable gifts totaling 19 shares of Class B Common stock. F2 Each share of Class A Common Stock is convertible at any time at the option of the holder into 1,500 shares of Class B Common Stock. F3 Family trusts established by the Reporting Person's spouse for the benefit of the Reporting Person's descendants own 17 shares of Class A Common Stock. F4 Family trusts established by the Reporting Person for the benefit of the Reporting Person's descendants own 38 shares of Class A Common Stock. F5 The non-profit corporation Jain Foundation, Inc. owns 50 shares of Class A Common Stock. References: F1	G GiftClass B Common Stock · Non-derivative	19D	—	Direct	Form 4 ↗0001728451-26-000005
2026-09-28Filed 2026-09-29	Jain AjitDirector · Officer · Vice Chairman Filing context Reported filing row; may be amended. Do not sum filings blindly. F1 On September 28th, the non-profit corporation Jain Foundation, Inc. sold 39,700 shares of Class B Common Stock at an average price of $503.092592. Upon request by Berkshire Hathaway Inc., any security holder thereof, or the staff of the Securities and Exchange Commission, the Reporting Person can provide full information regarding the specific pricing of individual sales. F2 Each share of Class A Common Stock is convertible at any time at the option of the holder into 1,500 shares of Class B Common Stock. F3 Family trusts established by the Reporting Person's spouse for the benefit of the Reporting Person's descendants own 17 shares of Class A Common Stock. F4 Family trusts established by the Reporting Person for the benefit of the Reporting Person's descendants own 38 shares of Class A Common Stock. F5 The non-profit corporation Jain Foundation, Inc. owns 50 shares of Class A Common Stock. References: F1	S Sale (market/private)Class B Common Stock · Non-derivative	39,700D	503.0926	IndirectBy Jain Foundation Inc. (Non-Profit Corporation)	Form 4 ↗0001728451-26-000004
2026-09-03Filed 2026-09-04	Jain AjitDirector · Officer · Vice Chairman Filing context Reported filing row; may be amended. Do not sum filings blindly. F1 On September 3rd, the Reporting Person made charitable gifts totaling 10 shares of Class B Common stock. F2 Each share of Class A Common Stock is convertible at any time at the option of the holder into 1,500 shares of Class B Common Stock. F3 Family trusts established by the Reporting Person's spouse for the benefit of the Reporting Person's descendants own 17 shares of Class A Common Stock. F4 Family trusts established by the Reporting Person for the benefit of the Reporting Person's descendants own 38 shares of Class A Common Stock. F5 The non-profit corporation Jain Foundation, Inc. owns 50 shares of Class A Common Stock. References: F1	G GiftClass B Common Stock · Non-derivative	10D	—	Direct	Form 4 ↗0001728451-26-000003
2026-08-12Filed 2026-08-13	O'Sullivan Michael J.Officer · See Remarks Filing context Reported filing row; may be amended. Do not sum filings blindly. F1 The reported price in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $510.58 to $510.68 per share, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote. F2 The reported price in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $512.42 to $512.54 per share, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote. F3 The reported price in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $513.60 to $513.64 per share, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote. F4 Shares held by a living trust of which the reporting person is trustee. Senior Vice President, General Counsel and Secretary References: F3, F4	P Purchase (market/private)Class B Common Stock · Non-derivative	43A	513.61	IndirectBy Trust	Form 4 ↗0001193125-26-349574
2026-08-12Filed 2026-08-13	O'Sullivan Michael J.Officer · See Remarks Filing context Reported filing row; may be amended. Do not sum filings blindly. F1 The reported price in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $510.58 to $510.68 per share, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote. F2 The reported price in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $512.42 to $512.54 per share, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote. F3 The reported price in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $513.60 to $513.64 per share, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote. F4 Shares held by a living trust of which the reporting person is trustee. Senior Vice President, General Counsel and Secretary References: F2, F4	P Purchase (market/private)Class B Common Stock · Non-derivative	400A	512.52	IndirectBy Trust	Form 4 ↗0001193125-26-349574
2026-08-12Filed 2026-08-13	O'Sullivan Michael J.Officer · See Remarks Filing context Reported filing row; may be amended. Do not sum filings blindly. F1 The reported price in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $510.58 to $510.68 per share, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote. F2 The reported price in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $512.42 to $512.54 per share, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote. F3 The reported price in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $513.60 to $513.64 per share, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote. F4 Shares held by a living trust of which the reporting person is trustee. Senior Vice President, General Counsel and Secretary References: F1, F4	P Purchase (market/private)Class B Common Stock · Non-derivative	45A	510.64	IndirectBy Trust	Form 4 ↗0001193125-26-349574
2026-08-12Filed 2026-08-13	Chang Charles COfficer · See Remarks Filing context Reported filing row; may be amended. Do not sum filings blindly. F1 Each share of Class A Common Stock is convertible at any time at the option of the holder into 1,500 shares of Class B Common Stock. F2 Shares held by a limited liability company controlled by the reporting person and the reporting person's spouse. Senior Vice President and Chief Financial Officer References: F1, F2	P Purchase (market/private)Class A Common Stock · Derivative	1A	765,184.18	IndirectBy LLC	Form 4 ↗0001193125-26-349555
2026-08-12Filed 2026-08-13	Chang Charles COfficer · See Remarks Filing context Reported filing row; may be amended. Do not sum filings blindly. F1 Each share of Class A Common Stock is convertible at any time at the option of the holder into 1,500 shares of Class B Common Stock. F2 Shares held by a limited liability company controlled by the reporting person and the reporting person's spouse. Senior Vice President and Chief Financial Officer References: F1, F2	P Purchase (market/private)Class A Common Stock · Derivative	1A	765,189.94	IndirectBy LLC	Form 4 ↗0001193125-26-349555
2026-07-14Filed 2026-07-15	BUFFETT WARREN EDirector · Ten-percent owner Filing context Reported filing row; may be amended. Do not sum filings blindly. F1 Each of these reported transactions was a gift from Warren E. Buffett to a charitable organization. F2 Each share of Class A Common Stock is convertible at any time at the option of the holder into 1,500 shares of Class B Common Stock. In accordance with the instructions to Form 4, Mr. Buffett's holdings of shares of Class A Common Stock are reported in Table II. F3 Not applicable. References: F2, F3	C Other reported codeClass A Common Stock · Derivative	8,000D	—	Direct	Form 4 ↗0001193125-26-304843
2026-07-14Filed 2026-07-15	BUFFETT WARREN EDirector · Ten-percent owner Filing context Reported filing row; may be amended. Do not sum filings blindly. F1 Each of these reported transactions was a gift from Warren E. Buffett to a charitable organization. F2 Each share of Class A Common Stock is convertible at any time at the option of the holder into 1,500 shares of Class B Common Stock. In accordance with the instructions to Form 4, Mr. Buffett's holdings of shares of Class A Common Stock are reported in Table II. F3 Not applicable. References: F1	G GiftClass B Common Stock · Non-derivative	1,000,000D	0	Direct	Form 4 ↗0001193125-26-304843
2026-07-14Filed 2026-07-15	BUFFETT WARREN EDirector · Ten-percent owner Filing context Reported filing row; may be amended. Do not sum filings blindly. F1 Each of these reported transactions was a gift from Warren E. Buffett to a charitable organization. F2 Each share of Class A Common Stock is convertible at any time at the option of the holder into 1,500 shares of Class B Common Stock. In accordance with the instructions to Form 4, Mr. Buffett's holdings of shares of Class A Common Stock are reported in Table II. F3 Not applicable. References: F1	G GiftClass B Common Stock · Non-derivative	1,000,000D	0	Direct	Form 4 ↗0001193125-26-304843
2026-07-14Filed 2026-07-15	BUFFETT WARREN EDirector · Ten-percent owner Filing context Reported filing row; may be amended. Do not sum filings blindly. F1 Each of these reported transactions was a gift from Warren E. Buffett to a charitable organization. F2 Each share of Class A Common Stock is convertible at any time at the option of the holder into 1,500 shares of Class B Common Stock. In accordance with the instructions to Form 4, Mr. Buffett's holdings of shares of Class A Common Stock are reported in Table II. F3 Not applicable. References: F1	G GiftClass B Common Stock · Non-derivative	1,000,000D	0	Direct	Form 4 ↗0001193125-26-304843
2026-07-14Filed 2026-07-15	BUFFETT WARREN EDirector · Ten-percent owner Filing context Reported filing row; may be amended. Do not sum filings blindly. F1 Each of these reported transactions was a gift from Warren E. Buffett to a charitable organization. F2 Each share of Class A Common Stock is convertible at any time at the option of the holder into 1,500 shares of Class B Common Stock. In accordance with the instructions to Form 4, Mr. Buffett's holdings of shares of Class A Common Stock are reported in Table II. F3 Not applicable. References: F1	G GiftClass B Common Stock · Non-derivative	9,000,000D	0	Direct	Form 4 ↗0001193125-26-304843
2026-07-14Filed 2026-07-15	BUFFETT WARREN EDirector · Ten-percent owner Filing context Reported filing row; may be amended. Do not sum filings blindly. F1 Each of these reported transactions was a gift from Warren E. Buffett to a charitable organization. F2 Each share of Class A Common Stock is convertible at any time at the option of the holder into 1,500 shares of Class B Common Stock. In accordance with the instructions to Form 4, Mr. Buffett's holdings of shares of Class A Common Stock are reported in Table II. F3 Not applicable. References:	C Other reported codeClass B Common Stock · Non-derivative	12,000,000A	0	Direct	Form 4 ↗0001193125-26-304843
2026-07-01Filed 2026-07-02	Jain AjitDirector · Officer · Vice Chairman Filing context Reported filing row; may be amended. Do not sum filings blindly. F1 On July 1st, the Reporting Person made charitable gifts totaling 3 shares of Class B Common Stock. F2 Each share of Class A Common Stock is convertible at any time at the option of the holder into 1,500 shares of Class B Common Stock. F3 Family trusts established by the Reporting Person's spouse for the benefit of the Reporting Person's descendants own 17 shares of Class A Common Stock. F4 Family trusts established by the Reporting Person for the benefit of the Reporting Person's descendants own 38 shares of Class A Common Stock. F5 The non-profit corporation Jain Foundation, Inc. owns 50 shares of Class A Common Stock. References: F1	G GiftClass B Common Stock · Non-derivative	3D	—	Direct	Form 4 ↗0001728451-26-000002
2026-05-22Filed 2026-05-26	BUFFETT WARREN EDirector · Ten-percent owner Filing context Reported filing row; may be amended. Do not sum filings blindly. F1 The reported transaction was a gift from Warren E. Buffett to a charitable organization. F2 Each share of Class A Common Stock is convertible at any time at the option of the holder into 1,500 shares of Class B Common Stock. In accordance with the instructions to Form 4, Mr. Buffett's holdings of shares of Class A Common Stock are reported in Table II. F3 Not applicable. References: F1	G GiftClass B Common Stock · Non-derivative	160D	0	Direct	Form 4 ↗0001193125-26-239886
2026-05-18Filed 2026-05-20	BUFFETT WARREN EDirector · Ten-percent owner Filing context Reported filing row; may be amended. Do not sum filings blindly. F1 Each of these reported transactions was a gift from Warren E. Buffett to a charitable organization. F2 Each share of Class A Common Stock is convertible at any time at the option of the holder into 1,500 shares of Class B Common Stock. In accordance with the instructions to Form 4, my holdings of shares of Class A Common Stock are reported in Table II. F3 Not applicable. References: F2, F3	C Other reported codeClass A Common Stock · Derivative	25D	—	Direct	Form 4 ↗0001193125-26-232543
2026-05-18Filed 2026-05-20	BUFFETT WARREN EDirector · Ten-percent owner Filing context Reported filing row; may be amended. Do not sum filings blindly. F1 Each of these reported transactions was a gift from Warren E. Buffett to a charitable organization. F2 Each share of Class A Common Stock is convertible at any time at the option of the holder into 1,500 shares of Class B Common Stock. In accordance with the instructions to Form 4, my holdings of shares of Class A Common Stock are reported in Table II. F3 Not applicable. References: F1	G GiftClass B Common Stock · Non-derivative	18,646D	0	Direct	Form 4 ↗0001193125-26-232543
2026-05-18Filed 2026-05-20	BUFFETT WARREN EDirector · Ten-percent owner Filing context Reported filing row; may be amended. Do not sum filings blindly. F1 Each of these reported transactions was a gift from Warren E. Buffett to a charitable organization. F2 Each share of Class A Common Stock is convertible at any time at the option of the holder into 1,500 shares of Class B Common Stock. In accordance with the instructions to Form 4, my holdings of shares of Class A Common Stock are reported in Table II. F3 Not applicable. References: F1	G GiftClass B Common Stock · Non-derivative	18,646D	0	Direct	Form 4 ↗0001193125-26-232543
2026-05-18Filed 2026-05-20	BUFFETT WARREN EDirector · Ten-percent owner Filing context Reported filing row; may be amended. Do not sum filings blindly. F1 Each of these reported transactions was a gift from Warren E. Buffett to a charitable organization. F2 Each share of Class A Common Stock is convertible at any time at the option of the holder into 1,500 shares of Class B Common Stock. In accordance with the instructions to Form 4, my holdings of shares of Class A Common Stock are reported in Table II. F3 Not applicable. References:	C Other reported codeClass B Common Stock · Non-derivative	37,500A	0	Direct	Form 4 ↗0001193125-26-232543
2026-05-14Filed 2026-05-18	GUYMAN CHARLOTTEDirector Filing context Reported filing row; may be amended. Do not sum filings blindly. F1 The reported transaction consists of gifts from Charlotte Guyman of 82 shares each of Class B common stock to seven individuals. References: F1	G GiftClass B Common Stock · Non-derivative	574D	0	Direct	Form 4 ↗0001193125-26-229218

Imported instruments only. Joint owners do not multiply transactions. Amendments are separate filing rows, not additional trades. No aggregate trade totals are implied.