BRK-B · Berkshire Hathaway Inc

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.

Shares held by a limited liability company controlled by the reporting person and the reporting person's spouse.

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.

Shares held by a living trust of which the reporting person is trustee.

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.

Shares held by a limited liability company controlled by the reporting person and the reporting person's spouse.

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.

Shares held by a living trust of which the reporting person is trustee.

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.

Shares held by a living trust of which the reporting person is trustee.

Each of these reported transactions was a gift from Warren E. Buffett to a charitable organization.

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.

Not applicable.

Each of these reported transactions was a gift from Warren E. Buffett to a charitable organization.

Each of these reported transactions was a gift from Warren E. Buffett to a charitable organization.

Each of these reported transactions was a gift from Warren E. Buffett to a charitable organization.

On July 1st, the Reporting Person made charitable gifts totaling 3 shares of Class B Common Stock.

The reported transaction was a gift from Warren E. Buffett to a charitable organization.

Each of these reported transactions was a gift from Warren E. Buffett to a charitable organization.

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.

Not applicable.

Each of these reported transactions was a gift from Warren E. Buffett to a charitable organization.

The reported transaction consists of gifts from Charlotte Guyman of 82 shares each of Class B common stock to seven individuals.

The reported price in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $ 467.07 to $ 467.20 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.

Shares held by a living trust of which the reporting person is trustee.

Shares held by a living trust of which the reporting person is trustee.

On March 27th, the Reporting Person made charitable gifts totaling 22 shares of Class B Common Stock.

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.

The reported transaction was a gift from Warren E. Buffett to a charitable organization.

Not applicable.

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.

By Gregory E. Abel Revocable Trust - Shares held of record by Gregory E. Abel, trustee of the Gregory E. Abel Revocable Trust, for the benefit of his family.

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.

By Gregory E. Abel Revocable Trust - Shares held of record by Gregory E. Abel, trustee of the Gregory E. Abel Revocable Trust, for the benefit of his family.

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.

By Gregory E. Abel Revocable Trust - Shares held of record by Gregory E. Abel, trustee of the Gregory E. Abel Revocable Trust, for the benefit of his family.

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.

By Gregory E. Abel Revocable Trust - Shares held of record by Gregory E. Abel, trustee of the Gregory E. Abel Revocable Trust, for the benefit of his family.

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.

By Gregory E. Abel Revocable Trust - Shares held of record by Gregory E. Abel, trustee of the Gregory E. Abel Revocable Trust, for the benefit of his family.

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.

By Gregory E. Abel Revocable Trust - Shares held of record by Gregory E. Abel, trustee of the Gregory E. Abel Revocable Trust, for the benefit of his family.

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.

By Gregory E. Abel Revocable Trust - Shares held of record by Gregory E. Abel, trustee of the Gregory E. Abel Revocable Trust, for the benefit of his family.

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.

By Gregory E. Abel Revocable Trust - Shares held of record by Gregory E. Abel, trustee of the Gregory E. Abel Revocable Trust, for the benefit of his family.

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.

By Gregory E. Abel Revocable Trust - Shares held of record by Gregory E. Abel, trustee of the Gregory E. Abel Revocable Trust, for the benefit of his family.

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.

By Gregory E. Abel Revocable Trust - Shares held of record by Gregory E. Abel, trustee of the Gregory E. Abel Revocable Trust, for the benefit of his family.

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.

By Gregory E. Abel Revocable Trust - Shares held of record by Gregory E. Abel, trustee of the Gregory E. Abel Revocable Trust, for the benefit of his family.

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.

By Gregory E. Abel Revocable Trust - Shares held of record by Gregory E. Abel, trustee of the Gregory E. Abel Revocable Trust, for the benefit of his family.

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.

By Gregory E. Abel Revocable Trust - Shares held of record by Gregory E. Abel, trustee of the Gregory E. Abel Revocable Trust, for the benefit of his family.

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.

By Gregory E. Abel Revocable Trust - Shares held of record by Gregory E. Abel, trustee of the Gregory E. Abel Revocable Trust, for the benefit of his family.

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.

By Gregory E. Abel Revocable Trust - Shares held of record by Gregory E. Abel, trustee of the Gregory E. Abel Revocable Trust, for the benefit of his family.

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.

By Gregory E. Abel Revocable Trust - Shares held of record by Gregory E. Abel, trustee of the Gregory E. Abel Revocable Trust, for the benefit of his family.

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.

By Gregory E. Abel Revocable Trust - Shares held of record by Gregory E. Abel, trustee of the Gregory E. Abel Revocable Trust, for the benefit of his family.

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.

By Gregory E. Abel Revocable Trust - Shares held of record by Gregory E. Abel, trustee of the Gregory E. Abel Revocable Trust, for the benefit of his family.

Each of these reported transactions was a gift from Warren E. Buffett to a charitable organization.

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.

Not applicable.

Each of these reported transactions was a gift from Warren E. Buffett to a charitable organization.

Each of these reported transactions was a gift from Warren E. Buffett to a charitable organization.

Each of these reported transactions was a gift from Warren E. Buffett to a charitable organization.

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.

Not applicable.

The reported transaction consists of gifts from Charlotte Guyman of 82 shares each of Class B common Stock to five charitable organizations.

On October 22nd, the Reporting Person made charitable gifts totaling 32 shares of Class B Common Stock.