BAC

SEC source: 0001127602-24-027942 · form4a.xml · nonDerivative · entry 1

Bless Rudolf A. · CIK 0001636078 · Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Indirect · Revocable Trust

Disclosed balance after: 269,712

F1 · shares: On November 19, 2024, the reporting person filed a Form 4 which inadvertently reported a disposition of 1,176 shares to the issuer to satisfy a tax withholding obligation and that following the disposition, the reporting person indirectly owned 269,718 shares of the issuer's common stock. In fact, as reported in this amendment, there was a disposition of 1,182 shares to the issuer to satisfy a tax withholding obligation and following this disposition, the reporting person indirectly owns 269,712 shares of the issuer's common stock.

F1 · balance_after: On November 19, 2024, the reporting person filed a Form 4 which inadvertently reported a disposition of 1,176 shares to the issuer to satisfy a tax withholding obligation and that following the disposition, the reporting person indirectly owned 269,718 shares of the issuer's common stock. In fact, as reported in this amendment, there was a disposition of 1,182 shares to the issuer to satisfy a tax withholding obligation and following this disposition, the reporting person indirectly owns 269,712 shares of the issuer's common stock.

SEC source: 0001127602-24-027943 · form4a.xml · nonDerivative · entry 1

Hans Lindsay D. · CIK 0001974178 · Pres, Merrill Wealth Mgmt

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 11,927

F1 · shares: On November 19, 2024, the reporting person filed a Form 4 which inadvertently reported a disposition of 498 shares to the issuer to satisfy a tax withholding obligation and that following the disposition, the reporting person directly owned 11,896 shares of the issuer's common stock. In fact, as reported in this amendment, there was a disposition of 467 shares to the issuer to satisfy a tax withholding obligation and following this disposition, the reporting person directly owns 11,927 shares of the issuer's common stock.

F1 · balance_after: On November 19, 2024, the reporting person filed a Form 4 which inadvertently reported a disposition of 498 shares to the issuer to satisfy a tax withholding obligation and that following the disposition, the reporting person directly owned 11,896 shares of the issuer's common stock. In fact, as reported in this amendment, there was a disposition of 467 shares to the issuer to satisfy a tax withholding obligation and following this disposition, the reporting person directly owns 11,927 shares of the issuer's common stock.

SEC source: 0001127602-24-026221 · form4.xml · nonDerivative · entry 1

Scrivener Thomas M · CIK 0001888799 · Chief Operations Executive

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 144,286

F1 · kind: Represents a charitable gift by the reporting person.

SEC source: 0001127602-24-026220 · form4.xml · nonDerivative · entry 4

Thompson Bruce R. · CIK 0001481697 · Vice Chair, Head Ent Credit

10b5-1 filing: No plan indicated

Ownership: Indirect · by Trust

Disclosed balance after: 60,000

F1 · kind: Represents a transfer of shares to a trust.

SEC source: 0001127602-24-026220 · form4.xml · nonDerivative · entry 3

Thompson Bruce R. · CIK 0001481697 · Vice Chair, Head Ent Credit

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

F1 · kind: Represents a transfer of shares to a trust.

SEC source: 0001127602-24-026220 · form4.xml · nonDerivative · entry 2

Thompson Bruce R. · CIK 0001481697 · Vice Chair, Head Ent Credit

10b5-1 filing: No plan indicated

Ownership: Indirect · by Trust

Disclosed balance after: 225,000

F1 · kind: Represents a transfer of shares to a trust.

SEC source: 0001127602-24-026220 · form4.xml · nonDerivative · entry 1

Thompson Bruce R. · CIK 0001481697 · Vice Chair, Head Ent Credit

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 630,716

F1 · kind: Represents a transfer of shares to a trust.

SEC source: 0000950170-24-115415 · ownership.xml · nonDerivative · entry 2

BERKSHIRE HATHAWAY INC · CIK 0001067983 · 10% owner

BUFFETT WARREN E · CIK 0000315090 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnotes

Disclosed balance after: 766,305,462

F6 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $43.0700 to $43.3600. The Reporting Persons undertake to provide Bank of America, any security holder of Bank of America, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in footnote 6 to this Form 4.

F2 · ownership.nature: 766,305,462 of the total reported securities are owned as of October 15, 2024 by the following subsidiaries of Berkshire Hathaway Inc. ("Berkshire"): Berkshire Hathaway Direct Insurance Company (850,000), Berkshire Hathaway Homestate Insurance Company (11,900,000), Berkshire Hathaway Life Insurance Company of Nebraska (4,557,716), Berkshire Hathaway Specialty Insurance Company (1,400,000), BH Finance LLC (140,000,000), BHG Life Insurance Company (946,000), Central States Indemnity Co. of Omaha (3,920,000), Cypress Insurance Company (2,100,000), Finial Reinsurance Company (10,185,480), First Berkshire Hathaway Life Insurance Company (145,500),

F3 · ownership.nature: Continued from footnote 2: Government Employees Insurance Company (230,580,000), GEICO Indemnity Company (81,200,000), General Reinsurance Corporation (14,000,000), General Star Indemnity Company (5,040,000), General Star National Insurance Company (1,960,000), The Medical Protective Company (560,000), Mount Vernon Fire Insurance Company (7,000,000), National Fire & Marine Insurance Company (22,400,000), National Indemnity Company (181,780,766), National Liability & Fire Insurance Company (28,000,000), National Indemnity Company of Mid America (2,380,000), National Indemnity Company of the South (2,800,000), NRG America Holding Company (5,600,000),

F4 · ownership.nature: Continued from footnote 3: Oak River Insurance Company (4,200,000) and United States Liability Insurance Company (2,800,000). In order to avoid double counting, shares of Common Stock reported as being owned by each of these subsidiaries only reflect shares that are owned directly by such subsidiary, and do not reflect any shares that such subsidiary may be deemed to beneficially own by virtue of ownership or control of any other subsidiary otherwise reported in this Form 4.

F5 · ownership.nature: As Berkshire is in the chain of ownership of each subsidiary listed, it may be deemed presently to both beneficially own and have a pecuniary interest in all shares presently directly owned by such subsidiaries. Warren E. Buffett, as the controlling stockholder of Berkshire, may be deemed presently to beneficially own, but only to the extent he has a pecuniary interest in, the shares presently owned by each of these subsidiaries. Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein.

SEC source: 0000950170-24-115415 · ownership.xml · nonDerivative · entry 1

BERKSHIRE HATHAWAY INC · CIK 0001067983 · 10% owner

BUFFETT WARREN E · CIK 0000315090 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnotes

Disclosed balance after: 766,629,822

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $42.0550 to $43.0500. The Reporting Persons undertake to provide Bank of America Corporation ("Bank of America"), any security holder of Bank of America, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in footnote 1 to this Form 4.

F2 · ownership.nature: 766,305,462 of the total reported securities are owned as of October 15, 2024 by the following subsidiaries of Berkshire Hathaway Inc. ("Berkshire"): Berkshire Hathaway Direct Insurance Company (850,000), Berkshire Hathaway Homestate Insurance Company (11,900,000), Berkshire Hathaway Life Insurance Company of Nebraska (4,557,716), Berkshire Hathaway Specialty Insurance Company (1,400,000), BH Finance LLC (140,000,000), BHG Life Insurance Company (946,000), Central States Indemnity Co. of Omaha (3,920,000), Cypress Insurance Company (2,100,000), Finial Reinsurance Company (10,185,480), First Berkshire Hathaway Life Insurance Company (145,500),

F3 · ownership.nature: Continued from footnote 2: Government Employees Insurance Company (230,580,000), GEICO Indemnity Company (81,200,000), General Reinsurance Corporation (14,000,000), General Star Indemnity Company (5,040,000), General Star National Insurance Company (1,960,000), The Medical Protective Company (560,000), Mount Vernon Fire Insurance Company (7,000,000), National Fire & Marine Insurance Company (22,400,000), National Indemnity Company (181,780,766), National Liability & Fire Insurance Company (28,000,000), National Indemnity Company of Mid America (2,380,000), National Indemnity Company of the South (2,800,000), NRG America Holding Company (5,600,000),

F4 · ownership.nature: Continued from footnote 3: Oak River Insurance Company (4,200,000) and United States Liability Insurance Company (2,800,000). In order to avoid double counting, shares of Common Stock reported as being owned by each of these subsidiaries only reflect shares that are owned directly by such subsidiary, and do not reflect any shares that such subsidiary may be deemed to beneficially own by virtue of ownership or control of any other subsidiary otherwise reported in this Form 4.

F5 · ownership.nature: As Berkshire is in the chain of ownership of each subsidiary listed, it may be deemed presently to both beneficially own and have a pecuniary interest in all shares presently directly owned by such subsidiaries. Warren E. Buffett, as the controlling stockholder of Berkshire, may be deemed presently to beneficially own, but only to the extent he has a pecuniary interest in, the shares presently owned by each of these subsidiaries. Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein.

SEC source: 0001127602-24-025692 · form4.xml · derivative · entry 5

MOYNIHAN BRIAN T · CIK 0001195071 · Director · Chair and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 82,732

Underlying: Common Stock · 20,683 shares

Expires 2025-02-15

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each unit is the economic equivalent of one share of Bank of America Corporation common stock.

F1 · price: Each unit is the economic equivalent of one share of Bank of America Corporation common stock.

F3 · derivative.exercise_date: On February 15, 2024, the reporting person was granted units, vesting and payable solely in cash as follows: 1/12th of the stock units vest and become payable on the 15th day of each month during the 12-month period beginning in March 2024 and ending in February 2025.

SEC source: 0001127602-24-025692 · form4.xml · nonDerivative · entry 2

MOYNIHAN BRIAN T · CIK 0001195071 · Director · Chair and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,452,927

SEC source: 0001127602-24-025692 · form4.xml · nonDerivative · entry 1

MOYNIHAN BRIAN T · CIK 0001195071 · Director · Chair and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,473,610

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Each unit is the economic equivalent of one share of Bank of America Corporation common stock.

SEC source: 0000950170-24-114125 · ownership.xml · nonDerivative · entry 3

BERKSHIRE HATHAWAY INC · CIK 0001067983 · 10% owner

BUFFETT WARREN E · CIK 0000315090 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnotes

Disclosed balance after: 775,000,000

F7 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $39.7700 to $40.1000. The Reporting Persons undertake to provide Bank of America, any security holder of Bank of America, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in footnote 7 to this Form 4.

F2 · ownership.nature: 775,000,000 of the total reported securities are owned as of October 10, 2024 by the following subsidiaries of Berkshire Hathaway Inc. ("Berkshire"): AmGUARD Insurance Company (311,642), Berkshire Hathaway Direct Insurance Company (850,000), Berkshire Hathaway Homestate Insurance Company (11,900,000), Berkshire Hathaway Life Insurance Company of Nebraska (5,740,583), Berkshire Hathaway Specialty Insurance Company (1,400,000), BH Finance LLC (140,000,000), BHG Life Insurance Company (946,000), Central States Indemnity Co. of Omaha (3,920,000), Cypress Insurance Company (2,100,000), Finial Reinsurance Company (10,185,480), First Berkshire Hathaway Life Insurance Company (145,500),

F3 · ownership.nature: Continued from footnote 2: Government Employees Insurance Company (230,580,000), GEICO Indemnity Company (81,200,000), General Reinsurance Corporation (14,000,000), General Star Indemnity Company (5,040,000), General Star National Insurance Company (1,960,000), The Medical Protective Company (560,000), Mount Vernon Fire Insurance Company (7,000,000), National Fire & Marine Insurance Company (22,400,000), National Indemnity Company (188,365,245), National Liability & Fire Insurance Company (28,000,000), National Indemnity Company of Mid America (2,380,000), National Indemnity Company of the South (2,800,000), NorGUARD Insurance Company (615,550), NRG America Holding Company (5,600,000),

F4 · ownership.nature: Continued from footnote 3: Oak River Insurance Company (4,200,000) and United States Liability Insurance Company (2,800,000). In order to avoid double counting, shares of Common Stock reported as being owned by each of these subsidiaries only reflect shares that are owned directly by such subsidiary, and do not reflect any shares that such subsidiary may be deemed to beneficially own by virtue of ownership or control of any other subsidiary otherwise reported in this Form 4.

F5 · ownership.nature: As Berkshire is in the chain of ownership of each subsidiary listed, it may be deemed presently to both beneficially own and have a pecuniary interest in all shares presently directly owned by such subsidiaries. Warren E. Buffett, as the controlling stockholder of Berkshire, may be deemed presently to beneficially own, but only to the extent he has a pecuniary interest in, the shares presently owned by each of these subsidiaries. Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein.

SEC source: 0000950170-24-114125 · ownership.xml · nonDerivative · entry 2

BERKSHIRE HATHAWAY INC · CIK 0001067983 · 10% owner

BUFFETT WARREN E · CIK 0000315090 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnotes

Disclosed balance after: 776,614,511

F6 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $39.7400 to $40.3800. The Reporting Persons undertake to provide Bank of America, any security holder of Bank of America, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in footnote 6 to this Form 4.

F2 · ownership.nature: 775,000,000 of the total reported securities are owned as of October 10, 2024 by the following subsidiaries of Berkshire Hathaway Inc. ("Berkshire"): AmGUARD Insurance Company (311,642), Berkshire Hathaway Direct Insurance Company (850,000), Berkshire Hathaway Homestate Insurance Company (11,900,000), Berkshire Hathaway Life Insurance Company of Nebraska (5,740,583), Berkshire Hathaway Specialty Insurance Company (1,400,000), BH Finance LLC (140,000,000), BHG Life Insurance Company (946,000), Central States Indemnity Co. of Omaha (3,920,000), Cypress Insurance Company (2,100,000), Finial Reinsurance Company (10,185,480), First Berkshire Hathaway Life Insurance Company (145,500),

F3 · ownership.nature: Continued from footnote 2: Government Employees Insurance Company (230,580,000), GEICO Indemnity Company (81,200,000), General Reinsurance Corporation (14,000,000), General Star Indemnity Company (5,040,000), General Star National Insurance Company (1,960,000), The Medical Protective Company (560,000), Mount Vernon Fire Insurance Company (7,000,000), National Fire & Marine Insurance Company (22,400,000), National Indemnity Company (188,365,245), National Liability & Fire Insurance Company (28,000,000), National Indemnity Company of Mid America (2,380,000), National Indemnity Company of the South (2,800,000), NorGUARD Insurance Company (615,550), NRG America Holding Company (5,600,000),

F4 · ownership.nature: Continued from footnote 3: Oak River Insurance Company (4,200,000) and United States Liability Insurance Company (2,800,000). In order to avoid double counting, shares of Common Stock reported as being owned by each of these subsidiaries only reflect shares that are owned directly by such subsidiary, and do not reflect any shares that such subsidiary may be deemed to beneficially own by virtue of ownership or control of any other subsidiary otherwise reported in this Form 4.

F5 · ownership.nature: As Berkshire is in the chain of ownership of each subsidiary listed, it may be deemed presently to both beneficially own and have a pecuniary interest in all shares presently directly owned by such subsidiaries. Warren E. Buffett, as the controlling stockholder of Berkshire, may be deemed presently to beneficially own, but only to the extent he has a pecuniary interest in, the shares presently owned by each of these subsidiaries. Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein.

SEC source: 0000950170-24-114125 · ownership.xml · nonDerivative · entry 1

BERKSHIRE HATHAWAY INC · CIK 0001067983 · 10% owner

BUFFETT WARREN E · CIK 0000315090 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnotes

Disclosed balance after: 780,616,736

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $39.8050 to $40.1400. The Reporting Persons undertake to provide Bank of America Corporation ("Bank of America"), any security holder of Bank of America, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in footnote 1 to this Form 4.

F2 · ownership.nature: 775,000,000 of the total reported securities are owned as of October 10, 2024 by the following subsidiaries of Berkshire Hathaway Inc. ("Berkshire"): AmGUARD Insurance Company (311,642), Berkshire Hathaway Direct Insurance Company (850,000), Berkshire Hathaway Homestate Insurance Company (11,900,000), Berkshire Hathaway Life Insurance Company of Nebraska (5,740,583), Berkshire Hathaway Specialty Insurance Company (1,400,000), BH Finance LLC (140,000,000), BHG Life Insurance Company (946,000), Central States Indemnity Co. of Omaha (3,920,000), Cypress Insurance Company (2,100,000), Finial Reinsurance Company (10,185,480), First Berkshire Hathaway Life Insurance Company (145,500),

F3 · ownership.nature: Continued from footnote 2: Government Employees Insurance Company (230,580,000), GEICO Indemnity Company (81,200,000), General Reinsurance Corporation (14,000,000), General Star Indemnity Company (5,040,000), General Star National Insurance Company (1,960,000), The Medical Protective Company (560,000), Mount Vernon Fire Insurance Company (7,000,000), National Fire & Marine Insurance Company (22,400,000), National Indemnity Company (188,365,245), National Liability & Fire Insurance Company (28,000,000), National Indemnity Company of Mid America (2,380,000), National Indemnity Company of the South (2,800,000), NorGUARD Insurance Company (615,550), NRG America Holding Company (5,600,000),

F4 · ownership.nature: Continued from footnote 3: Oak River Insurance Company (4,200,000) and United States Liability Insurance Company (2,800,000). In order to avoid double counting, shares of Common Stock reported as being owned by each of these subsidiaries only reflect shares that are owned directly by such subsidiary, and do not reflect any shares that such subsidiary may be deemed to beneficially own by virtue of ownership or control of any other subsidiary otherwise reported in this Form 4.

F5 · ownership.nature: As Berkshire is in the chain of ownership of each subsidiary listed, it may be deemed presently to both beneficially own and have a pecuniary interest in all shares presently directly owned by such subsidiaries. Warren E. Buffett, as the controlling stockholder of Berkshire, may be deemed presently to beneficially own, but only to the extent he has a pecuniary interest in, the shares presently owned by each of these subsidiaries. Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein.

SEC source: 0000950170-24-113350 · ownership.xml · nonDerivative · entry 3

BERKSHIRE HATHAWAY INC · CIK 0001067983 · 10% owner

BUFFETT WARREN E · CIK 0000315090 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnotes

Disclosed balance after: 784,549,933

F7 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $39.7200 to $40.4319. The Reporting Persons undertake to provide Bank of America, any security holder of Bank of America, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in footnote 7 to this Form 4.

F2 · ownership.nature: 784,549,933 of the total reported securities are owned as of October 7, 2024 by the following subsidiaries of Berkshire Hathaway Inc. ("Berkshire"): AmGUARD Insurance Company (311,642), Berkshire Hathaway Direct Insurance Company (850,000), Berkshire Hathaway Homestate Insurance Company (11,900,000), Berkshire Hathaway Life Insurance Company of Nebraska (8,147,000), Berkshire Hathaway Specialty Insurance Company (1,400,000), BH Finance LLC (140,000,000), BHG Life Insurance Company (946,000), Central States Indemnity Co. of Omaha (3,920,000), Cypress Insurance Company (2,100,000), Finial Reinsurance Company (10,185,480), First Berkshire Hathaway Life Insurance Company (145,500),

F3 · ownership.nature: Continued from footnote 2: Government Employees Insurance Company (230,580,000), GEICO Indemnity Company (81,200,000), General Reinsurance Corporation (14,000,000), General Star Indemnity Company (5,040,000), General Star National Insurance Company (1,960,000), The Medical Protective Company (560,000), Mount Vernon Fire Insurance Company (7,000,000), National Fire & Marine Insurance Company (22,400,000), National Indemnity Company (195,508,761), National Liability & Fire Insurance Company (28,000,000), National Indemnity Company of Mid America (2,380,000), National Indemnity Company of the South (2,800,000), NorGUARD Insurance Company (615,550), NRG America Holding Company (5,600,000),

F4 · ownership.nature: Continued from footnote 3: Oak River Insurance Company (4,200,000) and United States Liability Insurance Company (2,800,000). In order to avoid double counting, shares of Common Stock reported as being owned by each of these subsidiaries only reflect shares that are owned directly by such subsidiary, and do not reflect any shares that such subsidiary may be deemed to beneficially own by virtue of ownership or control of any other subsidiary otherwise reported in this Form 4.

F5 · ownership.nature: As Berkshire is in the chain of ownership of each subsidiary listed, it may be deemed presently to both beneficially own and have a pecuniary interest in all shares presently directly owned by such subsidiaries. Warren E. Buffett, as the controlling stockholder of Berkshire, may be deemed presently to beneficially own, but only to the extent he has a pecuniary interest in, the shares presently owned by each of these subsidiaries. Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein.

SEC source: 0000950170-24-113350 · ownership.xml · nonDerivative · entry 2

BERKSHIRE HATHAWAY INC · CIK 0001067983 · 10% owner

BUFFETT WARREN E · CIK 0000315090 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnotes

Disclosed balance after: 788,626,102

F6 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $39.6185 to $40.2450. The Reporting Persons undertake to provide Bank of America, any security holder of Bank of America, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in footnote 6 to this Form 4.

F2 · ownership.nature: 784,549,933 of the total reported securities are owned as of October 7, 2024 by the following subsidiaries of Berkshire Hathaway Inc. ("Berkshire"): AmGUARD Insurance Company (311,642), Berkshire Hathaway Direct Insurance Company (850,000), Berkshire Hathaway Homestate Insurance Company (11,900,000), Berkshire Hathaway Life Insurance Company of Nebraska (8,147,000), Berkshire Hathaway Specialty Insurance Company (1,400,000), BH Finance LLC (140,000,000), BHG Life Insurance Company (946,000), Central States Indemnity Co. of Omaha (3,920,000), Cypress Insurance Company (2,100,000), Finial Reinsurance Company (10,185,480), First Berkshire Hathaway Life Insurance Company (145,500),

F3 · ownership.nature: Continued from footnote 2: Government Employees Insurance Company (230,580,000), GEICO Indemnity Company (81,200,000), General Reinsurance Corporation (14,000,000), General Star Indemnity Company (5,040,000), General Star National Insurance Company (1,960,000), The Medical Protective Company (560,000), Mount Vernon Fire Insurance Company (7,000,000), National Fire & Marine Insurance Company (22,400,000), National Indemnity Company (195,508,761), National Liability & Fire Insurance Company (28,000,000), National Indemnity Company of Mid America (2,380,000), National Indemnity Company of the South (2,800,000), NorGUARD Insurance Company (615,550), NRG America Holding Company (5,600,000),

F4 · ownership.nature: Continued from footnote 3: Oak River Insurance Company (4,200,000) and United States Liability Insurance Company (2,800,000). In order to avoid double counting, shares of Common Stock reported as being owned by each of these subsidiaries only reflect shares that are owned directly by such subsidiary, and do not reflect any shares that such subsidiary may be deemed to beneficially own by virtue of ownership or control of any other subsidiary otherwise reported in this Form 4.

F5 · ownership.nature: As Berkshire is in the chain of ownership of each subsidiary listed, it may be deemed presently to both beneficially own and have a pecuniary interest in all shares presently directly owned by such subsidiaries. Warren E. Buffett, as the controlling stockholder of Berkshire, may be deemed presently to beneficially own, but only to the extent he has a pecuniary interest in, the shares presently owned by each of these subsidiaries. Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein.

SEC source: 0000950170-24-113350 · ownership.xml · nonDerivative · entry 1

BERKSHIRE HATHAWAY INC · CIK 0001067983 · 10% owner

BUFFETT WARREN E · CIK 0000315090 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnotes

Disclosed balance after: 793,818,309

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $39.2500 to $39.2650. The Reporting Persons undertake to provide Bank of America Corporation ("Bank of America"), any security holder of Bank of America, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in footnote 1 to this Form 4.

F2 · ownership.nature: 784,549,933 of the total reported securities are owned as of October 7, 2024 by the following subsidiaries of Berkshire Hathaway Inc. ("Berkshire"): AmGUARD Insurance Company (311,642), Berkshire Hathaway Direct Insurance Company (850,000), Berkshire Hathaway Homestate Insurance Company (11,900,000), Berkshire Hathaway Life Insurance Company of Nebraska (8,147,000), Berkshire Hathaway Specialty Insurance Company (1,400,000), BH Finance LLC (140,000,000), BHG Life Insurance Company (946,000), Central States Indemnity Co. of Omaha (3,920,000), Cypress Insurance Company (2,100,000), Finial Reinsurance Company (10,185,480), First Berkshire Hathaway Life Insurance Company (145,500),

F3 · ownership.nature: Continued from footnote 2: Government Employees Insurance Company (230,580,000), GEICO Indemnity Company (81,200,000), General Reinsurance Corporation (14,000,000), General Star Indemnity Company (5,040,000), General Star National Insurance Company (1,960,000), The Medical Protective Company (560,000), Mount Vernon Fire Insurance Company (7,000,000), National Fire & Marine Insurance Company (22,400,000), National Indemnity Company (195,508,761), National Liability & Fire Insurance Company (28,000,000), National Indemnity Company of Mid America (2,380,000), National Indemnity Company of the South (2,800,000), NorGUARD Insurance Company (615,550), NRG America Holding Company (5,600,000),

F4 · ownership.nature: Continued from footnote 3: Oak River Insurance Company (4,200,000) and United States Liability Insurance Company (2,800,000). In order to avoid double counting, shares of Common Stock reported as being owned by each of these subsidiaries only reflect shares that are owned directly by such subsidiary, and do not reflect any shares that such subsidiary may be deemed to beneficially own by virtue of ownership or control of any other subsidiary otherwise reported in this Form 4.

F5 · ownership.nature: As Berkshire is in the chain of ownership of each subsidiary listed, it may be deemed presently to both beneficially own and have a pecuniary interest in all shares presently directly owned by such subsidiaries. Warren E. Buffett, as the controlling stockholder of Berkshire, may be deemed presently to beneficially own, but only to the extent he has a pecuniary interest in, the shares presently owned by each of these subsidiaries. Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein.

SEC source: 0000950170-24-111799 · ownership.xml · nonDerivative · entry 3

BERKSHIRE HATHAWAY INC · CIK 0001067983 · 10% owner

BUFFETT WARREN E · CIK 0000315090 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnotes

Disclosed balance after: 794,120,913

F7 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $39.2500 to $39.5400. The Reporting Persons undertake to provide Bank of America, any security holder of Bank of America, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in footnote 7 to this Form 4.

F2 · ownership.nature: 794,120,913 of the total reported securities are owned as of October 2, 2024 by the following subsidiaries of Berkshire Hathaway Inc. ("Berkshire"): AmGUARD Insurance Company (311,642), Berkshire Hathaway Direct Insurance Company (850,000), Berkshire Hathaway Homestate Insurance Company (11,900,000), Berkshire Hathaway Life Insurance Company of Nebraska (8,147,000), Berkshire Hathaway Specialty Insurance Company (1,400,000), BH Finance LLC (140,000,000), BHG Life Insurance Company (946,000), Central States Indemnity Co. of Omaha (3,920,000), Cypress Insurance Company (2,100,000), Finial Reinsurance Company (10,185,480), First Berkshire Hathaway Life Insurance Company (145,500),

F3 · ownership.nature: Continued from footnote 2: Government Employees Insurance Company (230,580,000), GEICO Indemnity Company (81,200,000), General Reinsurance Corporation (14,000,000), General Star Indemnity Company (5,040,000), General Star National Insurance Company (1,960,000), The Medical Protective Company (560,000), Mount Vernon Fire Insurance Company (7,000,000), National Fire & Marine Insurance Company (25,105,972), National Indemnity Company (202,373,769), National Liability & Fire Insurance Company (28,000,000), National Indemnity Company of Mid America (2,380,000), National Indemnity Company of the South (2,800,000), NorGUARD Insurance Company (615,550), NRG America Holding Company (5,600,000),

F4 · ownership.nature: Continued from footnote 3: Oak River Insurance Company (4,200,000) and United States Liability Insurance Company (2,800,000). In order to avoid double counting, shares of Common Stock reported as being owned by each of these subsidiaries only reflect shares that are owned directly by such subsidiary, and do not reflect any shares that such subsidiary may be deemed to beneficially own by virtue of ownership or control of any other subsidiary otherwise reported in this Form 4.

F5 · ownership.nature: As Berkshire is in the chain of ownership of each subsidiary listed, it may be deemed presently to both beneficially own and have a pecuniary interest in all shares presently directly owned by such subsidiaries. Warren E. Buffett, as the controlling stockholder of Berkshire, may be deemed presently to beneficially own, but only to the extent he has a pecuniary interest in, the shares presently owned by each of these subsidiaries. Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein.

SEC source: 0000950170-24-111799 · ownership.xml · nonDerivative · entry 2

BERKSHIRE HATHAWAY INC · CIK 0001067983 · 10% owner

BUFFETT WARREN E · CIK 0000315090 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnotes

Disclosed balance after: 795,843,436

F6 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $39.2500 to $39.5350. The Reporting Persons undertake to provide Bank of America, any security holder of Bank of America, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in footnote 6 to this Form 4.

F2 · ownership.nature: 794,120,913 of the total reported securities are owned as of October 2, 2024 by the following subsidiaries of Berkshire Hathaway Inc. ("Berkshire"): AmGUARD Insurance Company (311,642), Berkshire Hathaway Direct Insurance Company (850,000), Berkshire Hathaway Homestate Insurance Company (11,900,000), Berkshire Hathaway Life Insurance Company of Nebraska (8,147,000), Berkshire Hathaway Specialty Insurance Company (1,400,000), BH Finance LLC (140,000,000), BHG Life Insurance Company (946,000), Central States Indemnity Co. of Omaha (3,920,000), Cypress Insurance Company (2,100,000), Finial Reinsurance Company (10,185,480), First Berkshire Hathaway Life Insurance Company (145,500),

F3 · ownership.nature: Continued from footnote 2: Government Employees Insurance Company (230,580,000), GEICO Indemnity Company (81,200,000), General Reinsurance Corporation (14,000,000), General Star Indemnity Company (5,040,000), General Star National Insurance Company (1,960,000), The Medical Protective Company (560,000), Mount Vernon Fire Insurance Company (7,000,000), National Fire & Marine Insurance Company (25,105,972), National Indemnity Company (202,373,769), National Liability & Fire Insurance Company (28,000,000), National Indemnity Company of Mid America (2,380,000), National Indemnity Company of the South (2,800,000), NorGUARD Insurance Company (615,550), NRG America Holding Company (5,600,000),

F4 · ownership.nature: Continued from footnote 3: Oak River Insurance Company (4,200,000) and United States Liability Insurance Company (2,800,000). In order to avoid double counting, shares of Common Stock reported as being owned by each of these subsidiaries only reflect shares that are owned directly by such subsidiary, and do not reflect any shares that such subsidiary may be deemed to beneficially own by virtue of ownership or control of any other subsidiary otherwise reported in this Form 4.

F5 · ownership.nature: As Berkshire is in the chain of ownership of each subsidiary listed, it may be deemed presently to both beneficially own and have a pecuniary interest in all shares presently directly owned by such subsidiaries. Warren E. Buffett, as the controlling stockholder of Berkshire, may be deemed presently to beneficially own, but only to the extent he has a pecuniary interest in, the shares presently owned by each of these subsidiaries. Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein.

SEC source: 0000950170-24-111799 · ownership.xml · nonDerivative · entry 1

BERKSHIRE HATHAWAY INC · CIK 0001067983 · 10% owner

BUFFETT WARREN E · CIK 0000315090 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnotes

Disclosed balance after: 797,683,307

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $39.2500 to $39.7850. The Reporting Persons undertake to provide Bank of America Corporation ("Bank of America"), any security holder of Bank of America, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in footnote 1 to this Form 4.

F2 · ownership.nature: 794,120,913 of the total reported securities are owned as of October 2, 2024 by the following subsidiaries of Berkshire Hathaway Inc. ("Berkshire"): AmGUARD Insurance Company (311,642), Berkshire Hathaway Direct Insurance Company (850,000), Berkshire Hathaway Homestate Insurance Company (11,900,000), Berkshire Hathaway Life Insurance Company of Nebraska (8,147,000), Berkshire Hathaway Specialty Insurance Company (1,400,000), BH Finance LLC (140,000,000), BHG Life Insurance Company (946,000), Central States Indemnity Co. of Omaha (3,920,000), Cypress Insurance Company (2,100,000), Finial Reinsurance Company (10,185,480), First Berkshire Hathaway Life Insurance Company (145,500),

F3 · ownership.nature: Continued from footnote 2: Government Employees Insurance Company (230,580,000), GEICO Indemnity Company (81,200,000), General Reinsurance Corporation (14,000,000), General Star Indemnity Company (5,040,000), General Star National Insurance Company (1,960,000), The Medical Protective Company (560,000), Mount Vernon Fire Insurance Company (7,000,000), National Fire & Marine Insurance Company (25,105,972), National Indemnity Company (202,373,769), National Liability & Fire Insurance Company (28,000,000), National Indemnity Company of Mid America (2,380,000), National Indemnity Company of the South (2,800,000), NorGUARD Insurance Company (615,550), NRG America Holding Company (5,600,000),

F4 · ownership.nature: Continued from footnote 3: Oak River Insurance Company (4,200,000) and United States Liability Insurance Company (2,800,000). In order to avoid double counting, shares of Common Stock reported as being owned by each of these subsidiaries only reflect shares that are owned directly by such subsidiary, and do not reflect any shares that such subsidiary may be deemed to beneficially own by virtue of ownership or control of any other subsidiary otherwise reported in this Form 4.

F5 · ownership.nature: As Berkshire is in the chain of ownership of each subsidiary listed, it may be deemed presently to both beneficially own and have a pecuniary interest in all shares presently directly owned by such subsidiaries. Warren E. Buffett, as the controlling stockholder of Berkshire, may be deemed presently to beneficially own, but only to the extent he has a pecuniary interest in, the shares presently owned by each of these subsidiaries. Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein.

SEC source: 0000950170-24-110123 · ownership.xml · nonDerivative · entry 3

BERKSHIRE HATHAWAY INC · CIK 0001067983 · 10% owner

BUFFETT WARREN E · CIK 0000315090 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnotes

Disclosed balance after: 802,668,860

F7 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $39.3546 to $39.9000. The Reporting Persons undertake to provide Bank of America, any security holder of Bank of America, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in footnote 7 to this Form 4.

F2 · ownership.nature: 802,668,860 of the total reported securities are owned as of September 27, 2024 by the following subsidiaries of Berkshire Hathaway Inc. ("Berkshire"): AmGUARD Insurance Company (311,642), Berkshire Hathaway Direct Insurance Company (850,000), Berkshire Hathaway Homestate Insurance Company (11,900,000), Berkshire Hathaway Life Insurance Company of Nebraska (8,147,000), Berkshire Hathaway Specialty Insurance Company (1,400,000), BH Finance LLC (140,000,000), BHG Life Insurance Company (946,000), Central States Indemnity Co. of Omaha (3,920,000), Cypress Insurance Company (2,100,000), Finial Reinsurance Company (10,185,480), First Berkshire Hathaway Life Insurance Company (145,500),

F3 · ownership.nature: Continued from footnote 2: Government Employees Insurance Company (230,580,000), GEICO Indemnity Company (81,200,000), General Reinsurance Corporation (14,000,000), General Star Indemnity Company (5,040,000), General Star National Insurance Company (1,960,000), The Medical Protective Company (4,293,468), Mount Vernon Fire Insurance Company (7,000,000), National Fire & Marine Insurance Company (29,683,631), National Indemnity Company (202,610,589), National Liability & Fire Insurance Company (28,000,000), National Indemnity Company of Mid America (2,380,000), National Indemnity Company of the South (2,800,000), NorGUARD Insurance Company (615,550), NRG America Holding Company (5,600,000),

F4 · ownership.nature: Continued from footnote 3: Oak River Insurance Company (4,200,000) and United States Liability Insurance Company (2,800,000). In order to avoid double counting, shares of Common Stock reported as being owned by each of these subsidiaries only reflect shares that are owned directly by such subsidiary, and do not reflect any shares that such subsidiary may be deemed to beneficially own by virtue of ownership or control of any other subsidiary otherwise reported in this Form 4.

F5 · ownership.nature: As Berkshire is in the chain of ownership of each subsidiary listed, it may be deemed presently to both beneficially own and have a pecuniary interest in all shares presently directly owned by such subsidiaries. Warren E. Buffett, as the controlling stockholder of Berkshire, may be deemed presently to beneficially own, but only to the extent he has a pecuniary interest in, the shares presently owned by each of these subsidiaries. Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein.

SEC source: 0000950170-24-110123 · ownership.xml · nonDerivative · entry 2

BERKSHIRE HATHAWAY INC · CIK 0001067983 · 10% owner

BUFFETT WARREN E · CIK 0000315090 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnotes

Disclosed balance after: 806,583,986

F6 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $39.2500 to $39.7100. The Reporting Persons undertake to provide Bank of America, any security holder of Bank of America, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in footnote 6 to this Form 4.

F2 · ownership.nature: 802,668,860 of the total reported securities are owned as of September 27, 2024 by the following subsidiaries of Berkshire Hathaway Inc. ("Berkshire"): AmGUARD Insurance Company (311,642), Berkshire Hathaway Direct Insurance Company (850,000), Berkshire Hathaway Homestate Insurance Company (11,900,000), Berkshire Hathaway Life Insurance Company of Nebraska (8,147,000), Berkshire Hathaway Specialty Insurance Company (1,400,000), BH Finance LLC (140,000,000), BHG Life Insurance Company (946,000), Central States Indemnity Co. of Omaha (3,920,000), Cypress Insurance Company (2,100,000), Finial Reinsurance Company (10,185,480), First Berkshire Hathaway Life Insurance Company (145,500),

F3 · ownership.nature: Continued from footnote 2: Government Employees Insurance Company (230,580,000), GEICO Indemnity Company (81,200,000), General Reinsurance Corporation (14,000,000), General Star Indemnity Company (5,040,000), General Star National Insurance Company (1,960,000), The Medical Protective Company (4,293,468), Mount Vernon Fire Insurance Company (7,000,000), National Fire & Marine Insurance Company (29,683,631), National Indemnity Company (202,610,589), National Liability & Fire Insurance Company (28,000,000), National Indemnity Company of Mid America (2,380,000), National Indemnity Company of the South (2,800,000), NorGUARD Insurance Company (615,550), NRG America Holding Company (5,600,000),

F4 · ownership.nature: Continued from footnote 3: Oak River Insurance Company (4,200,000) and United States Liability Insurance Company (2,800,000). In order to avoid double counting, shares of Common Stock reported as being owned by each of these subsidiaries only reflect shares that are owned directly by such subsidiary, and do not reflect any shares that such subsidiary may be deemed to beneficially own by virtue of ownership or control of any other subsidiary otherwise reported in this Form 4.

F5 · ownership.nature: As Berkshire is in the chain of ownership of each subsidiary listed, it may be deemed presently to both beneficially own and have a pecuniary interest in all shares presently directly owned by such subsidiaries. Warren E. Buffett, as the controlling stockholder of Berkshire, may be deemed presently to beneficially own, but only to the extent he has a pecuniary interest in, the shares presently owned by each of these subsidiaries. Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein.

SEC source: 0000950170-24-110123 · ownership.xml · nonDerivative · entry 1

BERKSHIRE HATHAWAY INC · CIK 0001067983 · 10% owner

BUFFETT WARREN E · CIK 0000315090 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnotes

Disclosed balance after: 812,041,811

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $39.2500 to $39.3900. The Reporting Persons undertake to provide Bank of America Corporation ("Bank of America"), any security holder of Bank of America, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in footnote 1 to this Form 4.

F2 · ownership.nature: 802,668,860 of the total reported securities are owned as of September 27, 2024 by the following subsidiaries of Berkshire Hathaway Inc. ("Berkshire"): AmGUARD Insurance Company (311,642), Berkshire Hathaway Direct Insurance Company (850,000), Berkshire Hathaway Homestate Insurance Company (11,900,000), Berkshire Hathaway Life Insurance Company of Nebraska (8,147,000), Berkshire Hathaway Specialty Insurance Company (1,400,000), BH Finance LLC (140,000,000), BHG Life Insurance Company (946,000), Central States Indemnity Co. of Omaha (3,920,000), Cypress Insurance Company (2,100,000), Finial Reinsurance Company (10,185,480), First Berkshire Hathaway Life Insurance Company (145,500),

F3 · ownership.nature: Continued from footnote 2: Government Employees Insurance Company (230,580,000), GEICO Indemnity Company (81,200,000), General Reinsurance Corporation (14,000,000), General Star Indemnity Company (5,040,000), General Star National Insurance Company (1,960,000), The Medical Protective Company (4,293,468), Mount Vernon Fire Insurance Company (7,000,000), National Fire & Marine Insurance Company (29,683,631), National Indemnity Company (202,610,589), National Liability & Fire Insurance Company (28,000,000), National Indemnity Company of Mid America (2,380,000), National Indemnity Company of the South (2,800,000), NorGUARD Insurance Company (615,550), NRG America Holding Company (5,600,000),

F4 · ownership.nature: Continued from footnote 3: Oak River Insurance Company (4,200,000) and United States Liability Insurance Company (2,800,000). In order to avoid double counting, shares of Common Stock reported as being owned by each of these subsidiaries only reflect shares that are owned directly by such subsidiary, and do not reflect any shares that such subsidiary may be deemed to beneficially own by virtue of ownership or control of any other subsidiary otherwise reported in this Form 4.

F5 · ownership.nature: As Berkshire is in the chain of ownership of each subsidiary listed, it may be deemed presently to both beneficially own and have a pecuniary interest in all shares presently directly owned by such subsidiaries. Warren E. Buffett, as the controlling stockholder of Berkshire, may be deemed presently to beneficially own, but only to the extent he has a pecuniary interest in, the shares presently owned by each of these subsidiaries. Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein.

SEC source: 0000950170-24-109158 · ownership.xml · nonDerivative · entry 3

BERKSHIRE HATHAWAY INC · CIK 0001067983 · 10% owner

BUFFETT WARREN E · CIK 0000315090 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnotes

Disclosed balance after: 814,347,226

F7 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $39.2600 to $39.9800. The Reporting Persons undertake to provide Bank of America, any security holder of Bank of America, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in footnote 7 to this Form 4.

F2 · ownership.nature: 814,347,226 of the total reported securities are owned as of September 24, 2024 by the following subsidiaries of Berkshire Hathaway Inc. ("Berkshire"): AmGUARD Insurance Company (521,000), Berkshire Hathaway Direct Insurance Company (850,000), Berkshire Hathaway Homestate Insurance Company (11,900,000), Berkshire Hathaway Life Insurance Company of Nebraska (8,147,000), Berkshire Hathaway Specialty Insurance Company (1,840,220), BH Finance LLC (140,000,000), BHG Life Insurance Company (946,000), Central States Indemnity Co. of Omaha (3,920,000), Cypress Insurance Company (2,100,000), Finial Reinsurance Company (10,185,480), First Berkshire Hathaway Life Insurance Company (145,500),

F3 · ownership.nature: Continued from footnote 2: Government Employees Insurance Company (230,580,000), GEICO Indemnity Company (81,200,000), General Reinsurance Corporation (14,000,000), General Star Indemnity Company (5,040,000), General Star National Insurance Company (1,960,000), The Medical Protective Company (10,956,000), Mount Vernon Fire Insurance Company (7,000,000), National Fire & Marine Insurance Company (32,754,437), National Indemnity Company (202,610,589), National Liability & Fire Insurance Company (28,000,000), National Indemnity Company of Mid America (2,380,000), National Indemnity Company of the South (2,800,000), NorGUARD Insurance Company (868,000), NRG America Holding Company (5,600,000),

F4 · ownership.nature: Continued from footnote 3: Oak River Insurance Company (4,200,000), Princeton Insurance Company (1,043,000) and United States Liability Insurance Company (2,800,000). In order to avoid double counting, shares of Common Stock reported as being owned by each of these subsidiaries only reflect shares that are owned directly by such subsidiary, and do not reflect any shares that such subsidiary may be deemed to beneficially own by virtue of ownership or control of any other subsidiary otherwise reported in this Form 4.

F5 · ownership.nature: As Berkshire is in the chain of ownership of each subsidiary listed, it may be deemed presently to both beneficially own and have a pecuniary interest in all shares presently directly owned by such subsidiaries. Warren E. Buffett, as the controlling stockholder of Berkshire, may be deemed presently to beneficially own, but only to the extent he has a pecuniary interest in, the shares presently owned by each of these subsidiaries. Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein.

SEC source: 0000950170-24-109158 · ownership.xml · nonDerivative · entry 2

BERKSHIRE HATHAWAY INC · CIK 0001067983 · 10% owner

BUFFETT WARREN E · CIK 0000315090 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnotes

Disclosed balance after: 820,719,071

F6 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $39.7550 to $40.4400. The Reporting Persons undertake to provide Bank of America, any security holder of Bank of America, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in footnote 6 to this Form 4.

F2 · ownership.nature: 814,347,226 of the total reported securities are owned as of September 24, 2024 by the following subsidiaries of Berkshire Hathaway Inc. ("Berkshire"): AmGUARD Insurance Company (521,000), Berkshire Hathaway Direct Insurance Company (850,000), Berkshire Hathaway Homestate Insurance Company (11,900,000), Berkshire Hathaway Life Insurance Company of Nebraska (8,147,000), Berkshire Hathaway Specialty Insurance Company (1,840,220), BH Finance LLC (140,000,000), BHG Life Insurance Company (946,000), Central States Indemnity Co. of Omaha (3,920,000), Cypress Insurance Company (2,100,000), Finial Reinsurance Company (10,185,480), First Berkshire Hathaway Life Insurance Company (145,500),

F3 · ownership.nature: Continued from footnote 2: Government Employees Insurance Company (230,580,000), GEICO Indemnity Company (81,200,000), General Reinsurance Corporation (14,000,000), General Star Indemnity Company (5,040,000), General Star National Insurance Company (1,960,000), The Medical Protective Company (10,956,000), Mount Vernon Fire Insurance Company (7,000,000), National Fire & Marine Insurance Company (32,754,437), National Indemnity Company (202,610,589), National Liability & Fire Insurance Company (28,000,000), National Indemnity Company of Mid America (2,380,000), National Indemnity Company of the South (2,800,000), NorGUARD Insurance Company (868,000), NRG America Holding Company (5,600,000),

F4 · ownership.nature: Continued from footnote 3: Oak River Insurance Company (4,200,000), Princeton Insurance Company (1,043,000) and United States Liability Insurance Company (2,800,000). In order to avoid double counting, shares of Common Stock reported as being owned by each of these subsidiaries only reflect shares that are owned directly by such subsidiary, and do not reflect any shares that such subsidiary may be deemed to beneficially own by virtue of ownership or control of any other subsidiary otherwise reported in this Form 4.

F5 · ownership.nature: As Berkshire is in the chain of ownership of each subsidiary listed, it may be deemed presently to both beneficially own and have a pecuniary interest in all shares presently directly owned by such subsidiaries. Warren E. Buffett, as the controlling stockholder of Berkshire, may be deemed presently to beneficially own, but only to the extent he has a pecuniary interest in, the shares presently owned by each of these subsidiaries. Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein.

SEC source: 0000950170-24-109158 · ownership.xml · nonDerivative · entry 1

BERKSHIRE HATHAWAY INC · CIK 0001067983 · 10% owner

BUFFETT WARREN E · CIK 0000315090 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnotes

Disclosed balance after: 825,660,474

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $40.2432 to $40.7212. The Reporting Persons undertake to provide Bank of America Corporation ("Bank of America"), any security holder of Bank of America, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in footnote 1 to this Form 4.

F2 · ownership.nature: 814,347,226 of the total reported securities are owned as of September 24, 2024 by the following subsidiaries of Berkshire Hathaway Inc. ("Berkshire"): AmGUARD Insurance Company (521,000), Berkshire Hathaway Direct Insurance Company (850,000), Berkshire Hathaway Homestate Insurance Company (11,900,000), Berkshire Hathaway Life Insurance Company of Nebraska (8,147,000), Berkshire Hathaway Specialty Insurance Company (1,840,220), BH Finance LLC (140,000,000), BHG Life Insurance Company (946,000), Central States Indemnity Co. of Omaha (3,920,000), Cypress Insurance Company (2,100,000), Finial Reinsurance Company (10,185,480), First Berkshire Hathaway Life Insurance Company (145,500),

F3 · ownership.nature: Continued from footnote 2: Government Employees Insurance Company (230,580,000), GEICO Indemnity Company (81,200,000), General Reinsurance Corporation (14,000,000), General Star Indemnity Company (5,040,000), General Star National Insurance Company (1,960,000), The Medical Protective Company (10,956,000), Mount Vernon Fire Insurance Company (7,000,000), National Fire & Marine Insurance Company (32,754,437), National Indemnity Company (202,610,589), National Liability & Fire Insurance Company (28,000,000), National Indemnity Company of Mid America (2,380,000), National Indemnity Company of the South (2,800,000), NorGUARD Insurance Company (868,000), NRG America Holding Company (5,600,000),

F4 · ownership.nature: Continued from footnote 3: Oak River Insurance Company (4,200,000), Princeton Insurance Company (1,043,000) and United States Liability Insurance Company (2,800,000). In order to avoid double counting, shares of Common Stock reported as being owned by each of these subsidiaries only reflect shares that are owned directly by such subsidiary, and do not reflect any shares that such subsidiary may be deemed to beneficially own by virtue of ownership or control of any other subsidiary otherwise reported in this Form 4.

F5 · ownership.nature: As Berkshire is in the chain of ownership of each subsidiary listed, it may be deemed presently to both beneficially own and have a pecuniary interest in all shares presently directly owned by such subsidiaries. Warren E. Buffett, as the controlling stockholder of Berkshire, may be deemed presently to beneficially own, but only to the extent he has a pecuniary interest in, the shares presently owned by each of these subsidiaries. Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein.

SEC source: 0000950170-24-108228 · ownership.xml · nonDerivative · entry 3

BERKSHIRE HATHAWAY INC · CIK 0001067983 · 10% owner

BUFFETT WARREN E · CIK 0000315090 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnotes

Disclosed balance after: 835,908,435

F7 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $40.0600 to $41.0450. The Reporting Persons undertake to provide Bank of America, any security holder of Bank of America, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in footnote 7 to this Form 4.

F2 · ownership.nature: 835,908,435 of the total reported securities are owned as of September 19, 2024 by the following subsidiaries of Berkshire Hathaway Inc. ("Berkshire"): AmGUARD Insurance Company (521,000), Berkshire Hathaway Direct Insurance Company (850,000), Berkshire Hathaway Homestate Insurance Company (11,900,000), Berkshire Hathaway Life Insurance Company of Nebraska (8,147,000), Berkshire Hathaway Specialty Insurance Company (6,489,000), BH Finance LLC (140,000,000), BHG Life Insurance Company (946,000), Central States Indemnity Co. of Omaha (3,920,000), Columbia Insurance Company (854,672), Cypress Insurance Company (2,100,000), Finial Reinsurance Company (10,185,480), First Berkshire Hathaway Life Insurance Company (145,500),

F3 · ownership.nature: Continued from footnote 2: Government Employees Insurance Company (230,580,000), GEICO Indemnity Company (81,200,000), General Reinsurance Corporation (14,000,000), General Star Indemnity Company (5,040,000), General Star National Insurance Company (1,960,000), The Medical Protective Company (10,956,000), Mount Vernon Fire Insurance Company (7,000,000), National Fire & Marine Insurance Company (39,675,000), National Indemnity Company (211,747,783), National Liability & Fire Insurance Company (28,000,000), National Indemnity Company of Mid America (2,380,000), National Indemnity Company of the South (2,800,000), NorGUARD Insurance Company (868,000), NRG America Holding Company (5,600,000),

F4 · ownership.nature: Continued from footnote 3: Oak River Insurance Company (4,200,000), Princeton Insurance Company (1,043,000) and United States Liability Insurance Company (2,800,000). In order to avoid double counting, shares of Common Stock reported as being owned by each of these subsidiaries only reflect shares that are owned directly by such subsidiary, and do not reflect any shares that such subsidiary may be deemed to beneficially own by virtue of ownership or control of any other subsidiary otherwise reported in this Form 4.

F5 · ownership.nature: As Berkshire is in the chain of ownership of each subsidiary listed, it may be deemed presently to both beneficially own and have a pecuniary interest in all shares presently directly owned by such subsidiaries. Warren E. Buffett, as the controlling stockholder of Berkshire, may be deemed presently to beneficially own, but only to the extent he has a pecuniary interest in, the shares presently owned by each of these subsidiaries. Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein.

SEC source: 0000950170-24-108228 · ownership.xml · nonDerivative · entry 2

BERKSHIRE HATHAWAY INC · CIK 0001067983 · 10% owner

BUFFETT WARREN E · CIK 0000315090 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnotes

Disclosed balance after: 847,330,995

F6 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $39.5000 to $40.1200. The Reporting Persons undertake to provide Bank of America, any security holder of Bank of America, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in footnote 6 to this Form 4.

F2 · ownership.nature: 835,908,435 of the total reported securities are owned as of September 19, 2024 by the following subsidiaries of Berkshire Hathaway Inc. ("Berkshire"): AmGUARD Insurance Company (521,000), Berkshire Hathaway Direct Insurance Company (850,000), Berkshire Hathaway Homestate Insurance Company (11,900,000), Berkshire Hathaway Life Insurance Company of Nebraska (8,147,000), Berkshire Hathaway Specialty Insurance Company (6,489,000), BH Finance LLC (140,000,000), BHG Life Insurance Company (946,000), Central States Indemnity Co. of Omaha (3,920,000), Columbia Insurance Company (854,672), Cypress Insurance Company (2,100,000), Finial Reinsurance Company (10,185,480), First Berkshire Hathaway Life Insurance Company (145,500),

F3 · ownership.nature: Continued from footnote 2: Government Employees Insurance Company (230,580,000), GEICO Indemnity Company (81,200,000), General Reinsurance Corporation (14,000,000), General Star Indemnity Company (5,040,000), General Star National Insurance Company (1,960,000), The Medical Protective Company (10,956,000), Mount Vernon Fire Insurance Company (7,000,000), National Fire & Marine Insurance Company (39,675,000), National Indemnity Company (211,747,783), National Liability & Fire Insurance Company (28,000,000), National Indemnity Company of Mid America (2,380,000), National Indemnity Company of the South (2,800,000), NorGUARD Insurance Company (868,000), NRG America Holding Company (5,600,000),

F4 · ownership.nature: Continued from footnote 3: Oak River Insurance Company (4,200,000), Princeton Insurance Company (1,043,000) and United States Liability Insurance Company (2,800,000). In order to avoid double counting, shares of Common Stock reported as being owned by each of these subsidiaries only reflect shares that are owned directly by such subsidiary, and do not reflect any shares that such subsidiary may be deemed to beneficially own by virtue of ownership or control of any other subsidiary otherwise reported in this Form 4.

F5 · ownership.nature: As Berkshire is in the chain of ownership of each subsidiary listed, it may be deemed presently to both beneficially own and have a pecuniary interest in all shares presently directly owned by such subsidiaries. Warren E. Buffett, as the controlling stockholder of Berkshire, may be deemed presently to beneficially own, but only to the extent he has a pecuniary interest in, the shares presently owned by each of these subsidiaries. Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein.

SEC source: 0000950170-24-108228 · ownership.xml · nonDerivative · entry 1

BERKSHIRE HATHAWAY INC · CIK 0001067983 · 10% owner

BUFFETT WARREN E · CIK 0000315090 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnotes

Disclosed balance after: 854,214,328

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $39.5000 to $39.8000. The Reporting Persons undertake to provide Bank of America Corporation ("Bank of America"), any security holder of Bank of America, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in footnote 1 to this Form 4.

F2 · ownership.nature: 835,908,435 of the total reported securities are owned as of September 19, 2024 by the following subsidiaries of Berkshire Hathaway Inc. ("Berkshire"): AmGUARD Insurance Company (521,000), Berkshire Hathaway Direct Insurance Company (850,000), Berkshire Hathaway Homestate Insurance Company (11,900,000), Berkshire Hathaway Life Insurance Company of Nebraska (8,147,000), Berkshire Hathaway Specialty Insurance Company (6,489,000), BH Finance LLC (140,000,000), BHG Life Insurance Company (946,000), Central States Indemnity Co. of Omaha (3,920,000), Columbia Insurance Company (854,672), Cypress Insurance Company (2,100,000), Finial Reinsurance Company (10,185,480), First Berkshire Hathaway Life Insurance Company (145,500),

F3 · ownership.nature: Continued from footnote 2: Government Employees Insurance Company (230,580,000), GEICO Indemnity Company (81,200,000), General Reinsurance Corporation (14,000,000), General Star Indemnity Company (5,040,000), General Star National Insurance Company (1,960,000), The Medical Protective Company (10,956,000), Mount Vernon Fire Insurance Company (7,000,000), National Fire & Marine Insurance Company (39,675,000), National Indemnity Company (211,747,783), National Liability & Fire Insurance Company (28,000,000), National Indemnity Company of Mid America (2,380,000), National Indemnity Company of the South (2,800,000), NorGUARD Insurance Company (868,000), NRG America Holding Company (5,600,000),

F4 · ownership.nature: Continued from footnote 3: Oak River Insurance Company (4,200,000), Princeton Insurance Company (1,043,000) and United States Liability Insurance Company (2,800,000). In order to avoid double counting, shares of Common Stock reported as being owned by each of these subsidiaries only reflect shares that are owned directly by such subsidiary, and do not reflect any shares that such subsidiary may be deemed to beneficially own by virtue of ownership or control of any other subsidiary otherwise reported in this Form 4.

F5 · ownership.nature: As Berkshire is in the chain of ownership of each subsidiary listed, it may be deemed presently to both beneficially own and have a pecuniary interest in all shares presently directly owned by such subsidiaries. Warren E. Buffett, as the controlling stockholder of Berkshire, may be deemed presently to beneficially own, but only to the extent he has a pecuniary interest in, the shares presently owned by each of these subsidiaries. Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein.

SEC source: 0001127602-24-024076 · form4.xml · derivative · entry 5

MOYNIHAN BRIAN T · CIK 0001195071 · Director · Chair and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 103,415

Underlying: Common Stock · 20,683 shares

Expires 2025-02-15

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each unit is the economic equivalent of one share of Bank of America Corporation common stock.

F1 · price: Each unit is the economic equivalent of one share of Bank of America Corporation common stock.

F2 · derivative.exercise_date: On February 15, 2024, the reporting person was granted units, vesting and payable solely in cash as follows: 1/12th of the stock units vest and become payable on the 15th day of each month during the 12-month period beginning in March 2024 and ending in February 2025.

SEC source: 0001127602-24-024076 · form4.xml · nonDerivative · entry 2

MOYNIHAN BRIAN T · CIK 0001195071 · Director · Chair and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,452,927

SEC source: 0001127602-24-024076 · form4.xml · nonDerivative · entry 1

MOYNIHAN BRIAN T · CIK 0001195071 · Director · Chair and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,473,610

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Each unit is the economic equivalent of one share of Bank of America Corporation common stock.

SEC source: 0000950170-24-105263 · ownership.xml · nonDerivative · entry 3

BERKSHIRE HATHAWAY INC · CIK 0001067983 · 10% owner

BUFFETT WARREN E · CIK 0000315090 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnotes

Disclosed balance after: 858,180,506

F7 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $39.2800 to $39.8400. The Reporting Persons undertake to provide Bank of America, any security holder of Bank of America, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in footnote 7 to this Form 4.

F2 · ownership.nature: 858,180,506 of the total reported securities are owned as of September 10, 2024 by the following subsidiaries of Berkshire Hathaway Inc. ("Berkshire"): AmGUARD Insurance Company (521,000), Berkshire Hathaway Direct Insurance Company (850,000), Berkshire Hathaway Homestate Insurance Company (11,900,000), Berkshire Hathaway Life Insurance Company of Nebraska (8,147,000), Berkshire Hathaway Specialty Insurance Company (6,489,000), BH Finance LLC (140,000,000), BHG Life Insurance Company (946,000), Central States Indemnity Co. of Omaha (3,920,000), Columbia Insurance Company (7,108,772), Cypress Insurance Company (2,100,000), Finial Reinsurance Company (10,185,480), First Berkshire Hathaway Life Insurance Company (145,500),

F3 · ownership.nature: Continued from footnote 2: Government Employees Insurance Company (230,580,000), GEICO Indemnity Company (81,200,000), General Reinsurance Corporation (14,000,000), General Star Indemnity Company (5,040,000), General Star National Insurance Company (1,960,000), The Medical Protective Company (10,956,000), Mount Vernon Fire Insurance Company (7,000,000), National Fire & Marine Insurance Company (39,675,000), National Indemnity Company (227,765,754), National Liability & Fire Insurance Company (28,000,000), National Indemnity Company of Mid America (2,380,000), National Indemnity Company of the South (2,800,000), NorGUARD Insurance Company (868,000), NRG America Holding Company (5,600,000),

F4 · ownership.nature: Continued from footnote 3: Oak River Insurance Company (4,200,000), Princeton Insurance Company (1,043,000) and United States Liability Insurance Company (2,800,000). In order to avoid double counting, shares of Common Stock reported as being owned by each of these subsidiaries only reflect shares that are owned directly by such subsidiary, and do not reflect any shares that such subsidiary may be deemed to beneficially own by virtue of ownership or control of any other subsidiary otherwise reported in this Form 4.

F5 · ownership.nature: As Berkshire is in the chain of ownership of each subsidiary listed, it may be deemed presently to both beneficially own and have a pecuniary interest in all shares presently directly owned by such subsidiaries. Warren E. Buffett, as the controlling stockholder of Berkshire, may be deemed presently to beneficially own, but only to the extent he has a pecuniary interest in, the shares presently owned by each of these subsidiaries. Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein.

SEC source: 0000950170-24-105263 · ownership.xml · nonDerivative · entry 2

BERKSHIRE HATHAWAY INC · CIK 0001067983 · 10% owner

BUFFETT WARREN E · CIK 0000315090 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnotes

Disclosed balance after: 861,175,131

F6 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $39.5000 to $39.7000. The Reporting Persons undertake to provide Bank of America, any security holder of Bank of America, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in footnote 6 to this Form 4.

F2 · ownership.nature: 858,180,506 of the total reported securities are owned as of September 10, 2024 by the following subsidiaries of Berkshire Hathaway Inc. ("Berkshire"): AmGUARD Insurance Company (521,000), Berkshire Hathaway Direct Insurance Company (850,000), Berkshire Hathaway Homestate Insurance Company (11,900,000), Berkshire Hathaway Life Insurance Company of Nebraska (8,147,000), Berkshire Hathaway Specialty Insurance Company (6,489,000), BH Finance LLC (140,000,000), BHG Life Insurance Company (946,000), Central States Indemnity Co. of Omaha (3,920,000), Columbia Insurance Company (7,108,772), Cypress Insurance Company (2,100,000), Finial Reinsurance Company (10,185,480), First Berkshire Hathaway Life Insurance Company (145,500),

F3 · ownership.nature: Continued from footnote 2: Government Employees Insurance Company (230,580,000), GEICO Indemnity Company (81,200,000), General Reinsurance Corporation (14,000,000), General Star Indemnity Company (5,040,000), General Star National Insurance Company (1,960,000), The Medical Protective Company (10,956,000), Mount Vernon Fire Insurance Company (7,000,000), National Fire & Marine Insurance Company (39,675,000), National Indemnity Company (227,765,754), National Liability & Fire Insurance Company (28,000,000), National Indemnity Company of Mid America (2,380,000), National Indemnity Company of the South (2,800,000), NorGUARD Insurance Company (868,000), NRG America Holding Company (5,600,000),

F4 · ownership.nature: Continued from footnote 3: Oak River Insurance Company (4,200,000), Princeton Insurance Company (1,043,000) and United States Liability Insurance Company (2,800,000). In order to avoid double counting, shares of Common Stock reported as being owned by each of these subsidiaries only reflect shares that are owned directly by such subsidiary, and do not reflect any shares that such subsidiary may be deemed to beneficially own by virtue of ownership or control of any other subsidiary otherwise reported in this Form 4.

F5 · ownership.nature: As Berkshire is in the chain of ownership of each subsidiary listed, it may be deemed presently to both beneficially own and have a pecuniary interest in all shares presently directly owned by such subsidiaries. Warren E. Buffett, as the controlling stockholder of Berkshire, may be deemed presently to beneficially own, but only to the extent he has a pecuniary interest in, the shares presently owned by each of these subsidiaries. Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein.

SEC source: 0000950170-24-105263 · ownership.xml · nonDerivative · entry 1

BERKSHIRE HATHAWAY INC · CIK 0001067983 · 10% owner

BUFFETT WARREN E · CIK 0000315090 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnotes

Disclosed balance after: 862,896,497

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $39.5000 to $39.8550. The Reporting Persons undertake to provide Bank of America Corporation ("Bank of America"), any security holder of Bank of America, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in footnote 1 to this Form 4.

F2 · ownership.nature: 858,180,506 of the total reported securities are owned as of September 10, 2024 by the following subsidiaries of Berkshire Hathaway Inc. ("Berkshire"): AmGUARD Insurance Company (521,000), Berkshire Hathaway Direct Insurance Company (850,000), Berkshire Hathaway Homestate Insurance Company (11,900,000), Berkshire Hathaway Life Insurance Company of Nebraska (8,147,000), Berkshire Hathaway Specialty Insurance Company (6,489,000), BH Finance LLC (140,000,000), BHG Life Insurance Company (946,000), Central States Indemnity Co. of Omaha (3,920,000), Columbia Insurance Company (7,108,772), Cypress Insurance Company (2,100,000), Finial Reinsurance Company (10,185,480), First Berkshire Hathaway Life Insurance Company (145,500),

F3 · ownership.nature: Continued from footnote 2: Government Employees Insurance Company (230,580,000), GEICO Indemnity Company (81,200,000), General Reinsurance Corporation (14,000,000), General Star Indemnity Company (5,040,000), General Star National Insurance Company (1,960,000), The Medical Protective Company (10,956,000), Mount Vernon Fire Insurance Company (7,000,000), National Fire & Marine Insurance Company (39,675,000), National Indemnity Company (227,765,754), National Liability & Fire Insurance Company (28,000,000), National Indemnity Company of Mid America (2,380,000), National Indemnity Company of the South (2,800,000), NorGUARD Insurance Company (868,000), NRG America Holding Company (5,600,000),

F4 · ownership.nature: Continued from footnote 3: Oak River Insurance Company (4,200,000), Princeton Insurance Company (1,043,000) and United States Liability Insurance Company (2,800,000). In order to avoid double counting, shares of Common Stock reported as being owned by each of these subsidiaries only reflect shares that are owned directly by such subsidiary, and do not reflect any shares that such subsidiary may be deemed to beneficially own by virtue of ownership or control of any other subsidiary otherwise reported in this Form 4.

F5 · ownership.nature: As Berkshire is in the chain of ownership of each subsidiary listed, it may be deemed presently to both beneficially own and have a pecuniary interest in all shares presently directly owned by such subsidiaries. Warren E. Buffett, as the controlling stockholder of Berkshire, may be deemed presently to beneficially own, but only to the extent he has a pecuniary interest in, the shares presently owned by each of these subsidiaries. Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein.

SEC source: 0000950170-24-104183 · ownership.xml · nonDerivative · entry 3

BERKSHIRE HATHAWAY INC · CIK 0001067983 · 10% owner

BUFFETT WARREN E · CIK 0000315090 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnotes

Disclosed balance after: 863,977,599

F7 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $40.0125 to $40.9400. The Reporting Persons undertake to provide Bank of America, any security holder of Bank of America, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in footnote 7 to this Form 4.

F2 · ownership.nature: 863,977,599 of the total reported securities are owned as of September 5, 2024 by the following subsidiaries of Berkshire Hathaway Inc. ("Berkshire"): AmGUARD Insurance Company (521,000), Berkshire Hathaway Direct Insurance Company (850,000), Berkshire Hathaway Homestate Insurance Company (11,900,000), Berkshire Hathaway Life Insurance Company of Nebraska (8,147,000), Berkshire Hathaway Specialty Insurance Company (6,489,000), BH Finance LLC (140,000,000), BHG Life Insurance Company (946,000), Central States Indemnity Co. of Omaha (3,920,000), Columbia Insurance Company (7,108,772), Cypress Insurance Company (2,100,000), Finial Reinsurance Company (10,185,480), First Berkshire Hathaway Life Insurance Company (145,500),

F3 · ownership.nature: Continued from footnote 2: Government Employees Insurance Company (230,580,000), GEICO Indemnity Company (81,200,000), General Reinsurance Corporation (14,000,000), General Star Indemnity Company (5,040,000), General Star National Insurance Company (1,960,000), The Medical Protective Company (10,956,000), Mount Vernon Fire Insurance Company (7,000,000), National Fire & Marine Insurance Company (39,675,000), National Indemnity Company (233,562,847), National Liability & Fire Insurance Company (28,000,000), National Indemnity Company of Mid America (2,380,000), National Indemnity Company of the South (2,800,000), NorGUARD Insurance Company (868,000), NRG America Holding Company (5,600,000),

F4 · ownership.nature: Continued from footnote 3: Oak River Insurance Company (4,200,000), Princeton Insurance Company (1,043,000) and United States Liability Insurance Company (2,800,000). In order to avoid double counting, shares of Common Stock reported as being owned by each of these subsidiaries only reflect shares that are owned directly by such subsidiary, and do not reflect any shares that such subsidiary may be deemed to beneficially own by virtue of ownership or control of any other subsidiary otherwise reported in this Form 4.

F5 · ownership.nature: As Berkshire is in the chain of ownership of each subsidiary listed, it may be deemed presently to both beneficially own and have a pecuniary interest in all shares presently directly owned by such subsidiaries. Warren E. Buffett, as the controlling stockholder of Berkshire, may be deemed presently to beneficially own, but only to the extent he has a pecuniary interest in, the shares presently owned by each of these subsidiaries. Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein.

SEC source: 0000950170-24-104183 · ownership.xml · nonDerivative · entry 2

BERKSHIRE HATHAWAY INC · CIK 0001067983 · 10% owner

BUFFETT WARREN E · CIK 0000315090 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnotes

Disclosed balance after: 869,008,613

F6 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $40.2850 to $40.9426. The Reporting Persons undertake to provide Bank of America, any security holder of Bank of America, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in footnote 6 to this Form 4.

F2 · ownership.nature: 863,977,599 of the total reported securities are owned as of September 5, 2024 by the following subsidiaries of Berkshire Hathaway Inc. ("Berkshire"): AmGUARD Insurance Company (521,000), Berkshire Hathaway Direct Insurance Company (850,000), Berkshire Hathaway Homestate Insurance Company (11,900,000), Berkshire Hathaway Life Insurance Company of Nebraska (8,147,000), Berkshire Hathaway Specialty Insurance Company (6,489,000), BH Finance LLC (140,000,000), BHG Life Insurance Company (946,000), Central States Indemnity Co. of Omaha (3,920,000), Columbia Insurance Company (7,108,772), Cypress Insurance Company (2,100,000), Finial Reinsurance Company (10,185,480), First Berkshire Hathaway Life Insurance Company (145,500),

F3 · ownership.nature: Continued from footnote 2: Government Employees Insurance Company (230,580,000), GEICO Indemnity Company (81,200,000), General Reinsurance Corporation (14,000,000), General Star Indemnity Company (5,040,000), General Star National Insurance Company (1,960,000), The Medical Protective Company (10,956,000), Mount Vernon Fire Insurance Company (7,000,000), National Fire & Marine Insurance Company (39,675,000), National Indemnity Company (233,562,847), National Liability & Fire Insurance Company (28,000,000), National Indemnity Company of Mid America (2,380,000), National Indemnity Company of the South (2,800,000), NorGUARD Insurance Company (868,000), NRG America Holding Company (5,600,000),

F4 · ownership.nature: Continued from footnote 3: Oak River Insurance Company (4,200,000), Princeton Insurance Company (1,043,000) and United States Liability Insurance Company (2,800,000). In order to avoid double counting, shares of Common Stock reported as being owned by each of these subsidiaries only reflect shares that are owned directly by such subsidiary, and do not reflect any shares that such subsidiary may be deemed to beneficially own by virtue of ownership or control of any other subsidiary otherwise reported in this Form 4.

F5 · ownership.nature: As Berkshire is in the chain of ownership of each subsidiary listed, it may be deemed presently to both beneficially own and have a pecuniary interest in all shares presently directly owned by such subsidiaries. Warren E. Buffett, as the controlling stockholder of Berkshire, may be deemed presently to beneficially own, but only to the extent he has a pecuniary interest in, the shares presently owned by each of these subsidiaries. Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein.

SEC source: 0000950170-24-104183 · ownership.xml · nonDerivative · entry 1

BERKSHIRE HATHAWAY INC · CIK 0001067983 · 10% owner

BUFFETT WARREN E · CIK 0000315090 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnotes

Disclosed balance after: 874,692,264

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $40.2345 to $40.9000. The Reporting Persons undertake to provide Bank of America Corporation ("Bank of America"), any security holder of Bank of America, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in footnote 1 to this Form 4.

F2 · ownership.nature: 863,977,599 of the total reported securities are owned as of September 5, 2024 by the following subsidiaries of Berkshire Hathaway Inc. ("Berkshire"): AmGUARD Insurance Company (521,000), Berkshire Hathaway Direct Insurance Company (850,000), Berkshire Hathaway Homestate Insurance Company (11,900,000), Berkshire Hathaway Life Insurance Company of Nebraska (8,147,000), Berkshire Hathaway Specialty Insurance Company (6,489,000), BH Finance LLC (140,000,000), BHG Life Insurance Company (946,000), Central States Indemnity Co. of Omaha (3,920,000), Columbia Insurance Company (7,108,772), Cypress Insurance Company (2,100,000), Finial Reinsurance Company (10,185,480), First Berkshire Hathaway Life Insurance Company (145,500),

F3 · ownership.nature: Continued from footnote 2: Government Employees Insurance Company (230,580,000), GEICO Indemnity Company (81,200,000), General Reinsurance Corporation (14,000,000), General Star Indemnity Company (5,040,000), General Star National Insurance Company (1,960,000), The Medical Protective Company (10,956,000), Mount Vernon Fire Insurance Company (7,000,000), National Fire & Marine Insurance Company (39,675,000), National Indemnity Company (233,562,847), National Liability & Fire Insurance Company (28,000,000), National Indemnity Company of Mid America (2,380,000), National Indemnity Company of the South (2,800,000), NorGUARD Insurance Company (868,000), NRG America Holding Company (5,600,000),

F4 · ownership.nature: Continued from footnote 3: Oak River Insurance Company (4,200,000), Princeton Insurance Company (1,043,000) and United States Liability Insurance Company (2,800,000). In order to avoid double counting, shares of Common Stock reported as being owned by each of these subsidiaries only reflect shares that are owned directly by such subsidiary, and do not reflect any shares that such subsidiary may be deemed to beneficially own by virtue of ownership or control of any other subsidiary otherwise reported in this Form 4.

F5 · ownership.nature: As Berkshire is in the chain of ownership of each subsidiary listed, it may be deemed presently to both beneficially own and have a pecuniary interest in all shares presently directly owned by such subsidiaries. Warren E. Buffett, as the controlling stockholder of Berkshire, may be deemed presently to beneficially own, but only to the extent he has a pecuniary interest in, the shares presently owned by each of these subsidiaries. Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein.

SEC source: 0001127602-24-023395 · form4.xml · derivative · entry 3

Mensah Bernard A · CIK 0001888933 · President, International

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 1,800 shares

Expires 2024-09-01

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each phantom stock unit is the economic equivalent of one share of Bank of America Corporation common stock.

F1 · price: Each phantom stock unit is the economic equivalent of one share of Bank of America Corporation common stock.

F2 · derivative.exercise_date: On March 1, 2017, the reporting person was granted phantom units, vesting and payable in cash in five equal annual installments commencing on March 1, 2020. The net amount of each installment after any applicable tax withholding is subject to an additional six-month holding period after vesting.

SEC source: 0001127602-24-023395 · form4.xml · nonDerivative · entry 2

Mensah Bernard A · CIK 0001888933 · President, International

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 96,082

SEC source: 0001127602-24-023395 · form4.xml · nonDerivative · entry 1

Mensah Bernard A · CIK 0001888933 · President, International

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 97,882

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Each phantom stock unit is the economic equivalent of one share of Bank of America Corporation common stock.

SEC source: 0000950170-24-102487 · ownership.xml · nonDerivative · entry 3

BERKSHIRE HATHAWAY INC · CIK 0001067983 · 10% owner

BUFFETT WARREN E · CIK 0000315090 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnotes

Disclosed balance after: 882,723,903

F7 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $40.1388 to $40.8500. The Reporting Persons undertake to provide Bank of America, any security holder of Bank of America, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in footnote 7 to this Form 4.

F2 · ownership.nature: 882,723,903 of the total reported securities are owned as of August 30, 2024 by the following subsidiaries of Berkshire Hathaway Inc. ("Berkshire"): AmGUARD Insurance Company (521,000), Berkshire Hathaway Direct Insurance Company (850,000), Berkshire Hathaway Homestate Insurance Company (11,900,000), Berkshire Hathaway Life Insurance Company of Nebraska (8,147,000), Berkshire Hathaway Specialty Insurance Company (6,489,000), BH Finance LLC (140,000,000), BHG Life Insurance Company (946,000), Central States Indemnity Co. of Omaha (3,920,000), Columbia Insurance Company (10,347,107), Cypress Insurance Company (2,100,000), Finial Reinsurance Company (10,185,480), First Berkshire Hathaway Life Insurance Company (145,500),

F3 · ownership.nature: Continued from footnote 2: Government Employees Insurance Company (230,580,000), GEICO Indemnity Company (81,200,000), General Reinsurance Corporation (14,000,000), General Star Indemnity Company (5,040,000), General Star National Insurance Company (1,960,000), The Medical Protective Company (10,956,000), Mount Vernon Fire Insurance Company (7,000,000), National Fire & Marine Insurance Company (39,675,000), National Indemnity Company (249,070,816), National Liability & Fire Insurance Company (28,000,000), National Indemnity Company of Mid America (2,380,000), National Indemnity Company of the South (2,800,000), NorGUARD Insurance Company (868,000), NRG America Holding Company (5,600,000),

F4 · ownership.nature: Continued from footnote 3: Oak River Insurance Company (4,200,000), Princeton Insurance Company (1,043,000) and United States Liability Insurance Company (2,800,000). In order to avoid double counting, shares of Common Stock reported as being owned by each of these subsidiaries only reflect shares that are owned directly by such subsidiary, and do not reflect any shares that such subsidiary may be deemed to beneficially own by virtue of ownership or control of any other subsidiary otherwise reported in this Form 4.

F5 · ownership.nature: As Berkshire is in the chain of ownership of each subsidiary listed, it may be deemed presently to both beneficially own and have a pecuniary interest in all shares presently directly owned by such subsidiaries. Warren E. Buffett, as the controlling stockholder of Berkshire, may be deemed presently to beneficially own, but only to the extent he has a pecuniary interest in, the shares presently owned by each of these subsidiaries. Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein.

SEC source: 0000950170-24-102487 · ownership.xml · nonDerivative · entry 2

BERKSHIRE HATHAWAY INC · CIK 0001067983 · 10% owner

BUFFETT WARREN E · CIK 0000315090 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnotes

Disclosed balance after: 890,662,602

F6 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $39.5500 to $40.3300. The Reporting Persons undertake to provide Bank of America, any security holder of Bank of America, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in footnote 6 to this Form 4.

F2 · ownership.nature: 882,723,903 of the total reported securities are owned as of August 30, 2024 by the following subsidiaries of Berkshire Hathaway Inc. ("Berkshire"): AmGUARD Insurance Company (521,000), Berkshire Hathaway Direct Insurance Company (850,000), Berkshire Hathaway Homestate Insurance Company (11,900,000), Berkshire Hathaway Life Insurance Company of Nebraska (8,147,000), Berkshire Hathaway Specialty Insurance Company (6,489,000), BH Finance LLC (140,000,000), BHG Life Insurance Company (946,000), Central States Indemnity Co. of Omaha (3,920,000), Columbia Insurance Company (10,347,107), Cypress Insurance Company (2,100,000), Finial Reinsurance Company (10,185,480), First Berkshire Hathaway Life Insurance Company (145,500),

F3 · ownership.nature: Continued from footnote 2: Government Employees Insurance Company (230,580,000), GEICO Indemnity Company (81,200,000), General Reinsurance Corporation (14,000,000), General Star Indemnity Company (5,040,000), General Star National Insurance Company (1,960,000), The Medical Protective Company (10,956,000), Mount Vernon Fire Insurance Company (7,000,000), National Fire & Marine Insurance Company (39,675,000), National Indemnity Company (249,070,816), National Liability & Fire Insurance Company (28,000,000), National Indemnity Company of Mid America (2,380,000), National Indemnity Company of the South (2,800,000), NorGUARD Insurance Company (868,000), NRG America Holding Company (5,600,000),

F4 · ownership.nature: Continued from footnote 3: Oak River Insurance Company (4,200,000), Princeton Insurance Company (1,043,000) and United States Liability Insurance Company (2,800,000). In order to avoid double counting, shares of Common Stock reported as being owned by each of these subsidiaries only reflect shares that are owned directly by such subsidiary, and do not reflect any shares that such subsidiary may be deemed to beneficially own by virtue of ownership or control of any other subsidiary otherwise reported in this Form 4.

F5 · ownership.nature: As Berkshire is in the chain of ownership of each subsidiary listed, it may be deemed presently to both beneficially own and have a pecuniary interest in all shares presently directly owned by such subsidiaries. Warren E. Buffett, as the controlling stockholder of Berkshire, may be deemed presently to beneficially own, but only to the extent he has a pecuniary interest in, the shares presently owned by each of these subsidiaries. Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein.

SEC source: 0001127602-24-023233 · form4.xml · nonDerivative · entry 1

Nguyen Thong M · CIK 0001618734 · Vice Chair, Gl Stra & Ent Plat

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 562,437

F1 · kind: Represents a charitable gift by the reporting person.

SEC source: 0000950170-24-102487 · ownership.xml · nonDerivative · entry 1

BERKSHIRE HATHAWAY INC · CIK 0001067983 · 10% owner

BUFFETT WARREN E · CIK 0000315090 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnotes

Disclosed balance after: 896,719,301

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $39.5000 to $40.2700. The Reporting Persons undertake to provide Bank of America Corporation ("Bank of America"), any security holder of Bank of America, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in footnote 1 to this Form 4.

F2 · ownership.nature: 882,723,903 of the total reported securities are owned as of August 30, 2024 by the following subsidiaries of Berkshire Hathaway Inc. ("Berkshire"): AmGUARD Insurance Company (521,000), Berkshire Hathaway Direct Insurance Company (850,000), Berkshire Hathaway Homestate Insurance Company (11,900,000), Berkshire Hathaway Life Insurance Company of Nebraska (8,147,000), Berkshire Hathaway Specialty Insurance Company (6,489,000), BH Finance LLC (140,000,000), BHG Life Insurance Company (946,000), Central States Indemnity Co. of Omaha (3,920,000), Columbia Insurance Company (10,347,107), Cypress Insurance Company (2,100,000), Finial Reinsurance Company (10,185,480), First Berkshire Hathaway Life Insurance Company (145,500),

F3 · ownership.nature: Continued from footnote 2: Government Employees Insurance Company (230,580,000), GEICO Indemnity Company (81,200,000), General Reinsurance Corporation (14,000,000), General Star Indemnity Company (5,040,000), General Star National Insurance Company (1,960,000), The Medical Protective Company (10,956,000), Mount Vernon Fire Insurance Company (7,000,000), National Fire & Marine Insurance Company (39,675,000), National Indemnity Company (249,070,816), National Liability & Fire Insurance Company (28,000,000), National Indemnity Company of Mid America (2,380,000), National Indemnity Company of the South (2,800,000), NorGUARD Insurance Company (868,000), NRG America Holding Company (5,600,000),

F4 · ownership.nature: Continued from footnote 3: Oak River Insurance Company (4,200,000), Princeton Insurance Company (1,043,000) and United States Liability Insurance Company (2,800,000). In order to avoid double counting, shares of Common Stock reported as being owned by each of these subsidiaries only reflect shares that are owned directly by such subsidiary, and do not reflect any shares that such subsidiary may be deemed to beneficially own by virtue of ownership or control of any other subsidiary otherwise reported in this Form 4.

F5 · ownership.nature: As Berkshire is in the chain of ownership of each subsidiary listed, it may be deemed presently to both beneficially own and have a pecuniary interest in all shares presently directly owned by such subsidiaries. Warren E. Buffett, as the controlling stockholder of Berkshire, may be deemed presently to beneficially own, but only to the extent he has a pecuniary interest in, the shares presently owned by each of these subsidiaries. Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein.

SEC source: 0000950170-24-101212 · ownership.xml · nonDerivative · entry 3

BERKSHIRE HATHAWAY INC · CIK 0001067983 · 10% owner

BUFFETT WARREN E · CIK 0000315090 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnotes

Disclosed balance after: 903,800,376

F7 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $39.6150 to $40.1200. The Reporting Persons undertake to provide Bank of America, any security holder of Bank of America, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in footnote 7 to this Form 4.

F2 · ownership.nature: 903,800,376 of the total reported securities are owned as of August 27, 2024 by the following subsidiaries of Berkshire Hathaway Inc. ("Berkshire"): AmGUARD Insurance Company (521,000), Berkshire Hathaway Direct Insurance Company (850,000), Berkshire Hathaway Homestate Insurance Company (11,900,000), Berkshire Hathaway Life Insurance Company of Nebraska (13,215,802), Berkshire Hathaway Specialty Insurance Company (6,489,000), BH Finance LLC (140,000,000), BHG Life Insurance Company (946,000), Central States Indemnity Co. of Omaha (3,920,000), Columbia Insurance Company (22,609,484), Cypress Insurance Company (2,100,000), Finial Reinsurance Company (10,185,480), First Berkshire Hathaway Life Insurance Company (145,500),

F3 · ownership.nature: Continued from footnote 2: Government Employees Insurance Company (230,580,000), GEICO Indemnity Company (81,200,000), General Reinsurance Corporation (14,000,000), General Star Indemnity Company (5,040,000), General Star National Insurance Company (1,960,000), The Medical Protective Company (10,956,000), Mount Vernon Fire Insurance Company (7,000,000), National Fire & Marine Insurance Company (39,675,000), National Indemnity Company (252,373,110), National Liability & Fire Insurance Company (28,000,000), National Indemnity Company of Mid America (2,380,000), National Indemnity Company of the South (2,800,000), NorGUARD Insurance Company (868,000), NRG America Holding Company (5,600,000),

F4 · ownership.nature: Continued from footnote 3: Oak River Insurance Company (4,200,000), Old United Casualty Company (443,000), Princeton Insurance Company (1,043,000) and United States Liability Insurance Company (2,800,000). In order to avoid double counting, shares of Common Stock reported as being owned by each of these subsidiaries only reflect shares that are owned directly by such subsidiary, and do not reflect any shares that such subsidiary may be deemed to beneficially own by virtue of ownership or control of any other subsidiary otherwise reported in this Form 4.

F5 · ownership.nature: As Berkshire is in the chain of ownership of each subsidiary listed, it may be deemed presently to both beneficially own and have a pecuniary interest in all shares presently directly owned by such subsidiaries. Warren E. Buffett, as the controlling stockholder of Berkshire, may be deemed presently to beneficially own, but only to the extent he has a pecuniary interest in, the shares presently owned by each of these subsidiaries. Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein.

SEC source: 0001127602-24-023177 · form4.xml · nonDerivative · entry 1

Mensah Bernard A · CIK 0001888933 · President, International

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 96,082

SEC source: 0000950170-24-101212 · ownership.xml · nonDerivative · entry 2

BERKSHIRE HATHAWAY INC · CIK 0001067983 · 10% owner

BUFFETT WARREN E · CIK 0000315090 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnotes

Disclosed balance after: 910,731,659

F6 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $39.6700 to $40.2000. The Reporting Persons undertake to provide Bank of America, any security holder of Bank of America, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in footnote 6 to this Form 4.

F2 · ownership.nature: 903,800,376 of the total reported securities are owned as of August 27, 2024 by the following subsidiaries of Berkshire Hathaway Inc. ("Berkshire"): AmGUARD Insurance Company (521,000), Berkshire Hathaway Direct Insurance Company (850,000), Berkshire Hathaway Homestate Insurance Company (11,900,000), Berkshire Hathaway Life Insurance Company of Nebraska (13,215,802), Berkshire Hathaway Specialty Insurance Company (6,489,000), BH Finance LLC (140,000,000), BHG Life Insurance Company (946,000), Central States Indemnity Co. of Omaha (3,920,000), Columbia Insurance Company (22,609,484), Cypress Insurance Company (2,100,000), Finial Reinsurance Company (10,185,480), First Berkshire Hathaway Life Insurance Company (145,500),

F3 · ownership.nature: Continued from footnote 2: Government Employees Insurance Company (230,580,000), GEICO Indemnity Company (81,200,000), General Reinsurance Corporation (14,000,000), General Star Indemnity Company (5,040,000), General Star National Insurance Company (1,960,000), The Medical Protective Company (10,956,000), Mount Vernon Fire Insurance Company (7,000,000), National Fire & Marine Insurance Company (39,675,000), National Indemnity Company (252,373,110), National Liability & Fire Insurance Company (28,000,000), National Indemnity Company of Mid America (2,380,000), National Indemnity Company of the South (2,800,000), NorGUARD Insurance Company (868,000), NRG America Holding Company (5,600,000),

F4 · ownership.nature: Continued from footnote 3: Oak River Insurance Company (4,200,000), Old United Casualty Company (443,000), Princeton Insurance Company (1,043,000) and United States Liability Insurance Company (2,800,000). In order to avoid double counting, shares of Common Stock reported as being owned by each of these subsidiaries only reflect shares that are owned directly by such subsidiary, and do not reflect any shares that such subsidiary may be deemed to beneficially own by virtue of ownership or control of any other subsidiary otherwise reported in this Form 4.

F5 · ownership.nature: As Berkshire is in the chain of ownership of each subsidiary listed, it may be deemed presently to both beneficially own and have a pecuniary interest in all shares presently directly owned by such subsidiaries. Warren E. Buffett, as the controlling stockholder of Berkshire, may be deemed presently to beneficially own, but only to the extent he has a pecuniary interest in, the shares presently owned by each of these subsidiaries. Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein.

SEC source: 0000950170-24-101212 · ownership.xml · nonDerivative · entry 1

BERKSHIRE HATHAWAY INC · CIK 0001067983 · 10% owner

BUFFETT WARREN E · CIK 0000315090 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnotes

Disclosed balance after: 921,706,667

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $39.5000 to $40.1658. The Reporting Persons undertake to provide Bank of America Corporation ("Bank of America"), any security holder of Bank of America, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in footnote 1 to this Form 4.

F2 · ownership.nature: 903,800,376 of the total reported securities are owned as of August 27, 2024 by the following subsidiaries of Berkshire Hathaway Inc. ("Berkshire"): AmGUARD Insurance Company (521,000), Berkshire Hathaway Direct Insurance Company (850,000), Berkshire Hathaway Homestate Insurance Company (11,900,000), Berkshire Hathaway Life Insurance Company of Nebraska (13,215,802), Berkshire Hathaway Specialty Insurance Company (6,489,000), BH Finance LLC (140,000,000), BHG Life Insurance Company (946,000), Central States Indemnity Co. of Omaha (3,920,000), Columbia Insurance Company (22,609,484), Cypress Insurance Company (2,100,000), Finial Reinsurance Company (10,185,480), First Berkshire Hathaway Life Insurance Company (145,500),

F3 · ownership.nature: Continued from footnote 2: Government Employees Insurance Company (230,580,000), GEICO Indemnity Company (81,200,000), General Reinsurance Corporation (14,000,000), General Star Indemnity Company (5,040,000), General Star National Insurance Company (1,960,000), The Medical Protective Company (10,956,000), Mount Vernon Fire Insurance Company (7,000,000), National Fire & Marine Insurance Company (39,675,000), National Indemnity Company (252,373,110), National Liability & Fire Insurance Company (28,000,000), National Indemnity Company of Mid America (2,380,000), National Indemnity Company of the South (2,800,000), NorGUARD Insurance Company (868,000), NRG America Holding Company (5,600,000),

F4 · ownership.nature: Continued from footnote 3: Oak River Insurance Company (4,200,000), Old United Casualty Company (443,000), Princeton Insurance Company (1,043,000) and United States Liability Insurance Company (2,800,000). In order to avoid double counting, shares of Common Stock reported as being owned by each of these subsidiaries only reflect shares that are owned directly by such subsidiary, and do not reflect any shares that such subsidiary may be deemed to beneficially own by virtue of ownership or control of any other subsidiary otherwise reported in this Form 4.

F5 · ownership.nature: As Berkshire is in the chain of ownership of each subsidiary listed, it may be deemed presently to both beneficially own and have a pecuniary interest in all shares presently directly owned by such subsidiaries. Warren E. Buffett, as the controlling stockholder of Berkshire, may be deemed presently to beneficially own, but only to the extent he has a pecuniary interest in, the shares presently owned by each of these subsidiaries. Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein.