BAC

SEC source: 0000950170-24-098772 · 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: 928,460,939

F7 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $39.4500 to $39.7400. 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: 928,460,939 of the total reported securities are owned as of August 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 International Insurance Ltd. (807,000), Berkshire Hathaway Life Insurance Company of Nebraska (14,777,000), 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 (25,028,000), 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 (39,675,000), National Indemnity Company (272,246,959), 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: 0001127602-24-022721 · form4.xml · nonDerivative · entry 2

LOZANO MONICA C · CIK 0001179864 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · by Trust

Disclosed balance after: 3,000

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

SEC source: 0001127602-24-022721 · form4.xml · nonDerivative · entry 1

LOZANO MONICA C · CIK 0001179864 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

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

SEC source: 0000950170-24-098772 · 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: 933,495,957

F6 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $39.0000 to $39.4100. 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: 928,460,939 of the total reported securities are owned as of August 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 International Insurance Ltd. (807,000), Berkshire Hathaway Life Insurance Company of Nebraska (14,777,000), 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 (25,028,000), 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 (39,675,000), National Indemnity Company (272,246,959), 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: 0000950170-24-098772 · 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: 937,246,053

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $39.0000 to $39.6800. 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: 928,460,939 of the total reported securities are owned as of August 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 International Insurance Ltd. (807,000), Berkshire Hathaway Life Insurance Company of Nebraska (14,777,000), 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 (25,028,000), 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 (39,675,000), National Indemnity Company (272,246,959), 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: 0001127602-24-022465 · 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: 124,098

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: 0001127602-24-022465 · 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: 0001127602-24-022465 · 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: 0001127602-24-022482 · form4.xml · derivative · entry 3

Bless Rudolf A. · CIK 0001636078 · Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 16,045

Underlying: Common Stock · 2,674 shares

Expires 2026-02-15

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 represents a contingent right to receive one share of Bank of America Corporation common stock.

F1 · price: Each unit represents a contingent right to receive one share of Bank of America Corporation common stock.

F3 · derivative.exercise_date: On February 15, 2022, the reporting person was granted units, vesting in sixteen equal quarterly installments commencing May 15, 2022.

SEC source: 0001127602-24-022482 · form4.xml · nonDerivative · entry 2

Bless Rudolf A. · CIK 0001636078 · Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Indirect · Revocable Trust

Disclosed balance after: 268,220

F2 · shares: Disposition of shares to the issuer to satisfy a tax withholding obligation.

SEC source: 0001127602-24-022482 · form4.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: 269,403

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 represents a contingent right to receive one share of Bank of America Corporation common stock.

SEC source: 0001127602-24-022492 · form4.xml · derivative · entry 3

DeMare James P · CIK 0001889024 · President, Global Markets

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 17,470 shares

Expires 2024-08-15

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 represents a contingent right to receive one share of Bank of America Corporation common stock.

F1 · price: Each unit represents a contingent right to receive one share of Bank of America Corporation common stock.

F3 · derivative.exercise_date: On February 12, 2021, the reporting person was granted units, vesting in three equal annual installments commencing on August 15, 2022.

SEC source: 0001127602-24-022492 · form4.xml · nonDerivative · entry 2

DeMare James P · CIK 0001889024 · President, Global Markets

10b5-1 filing: No plan indicated

Ownership: Indirect · Revocable Trust

Disclosed balance after: 280,379

F2 · shares: Disposition of shares to the issuer to satisfy tax liability upon vesting of restricted shares.

SEC source: 0001127602-24-022492 · form4.xml · nonDerivative · entry 1

DeMare James P · CIK 0001889024 · President, Global Markets

10b5-1 filing: No plan indicated

Ownership: Indirect · Revocable Trust

Disclosed balance after: 290,040

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 represents a contingent right to receive one share of Bank of America Corporation common stock.

SEC source: 0001127602-24-022494 · form4.xml · derivative · entry 3

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,848

Underlying: Common Stock · 974 shares

Expires 2026-02-15

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 represents a contingent right to receive one share of Bank of America Corporation common stock.

F1 · price: Each unit represents a contingent right to receive one share of Bank of America Corporation common stock.

F3 · derivative.exercise_date: On February 15, 2022, the reporting person was granted units, vesting in sixteen equal quarterly installments commencing May 15, 2022.

SEC source: 0001127602-24-022494 · form4.xml · nonDerivative · entry 2

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 11,419

F2 · shares: Disposition of shares to the issuer to satisfy a tax withholding obligation.

SEC source: 0001127602-24-022494 · form4.xml · nonDerivative · entry 1

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 11,881

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 represents a contingent right to receive one share of Bank of America Corporation common stock.

SEC source: 0001127602-24-022496 · form4.xml · derivative · entry 3

Koder Matthew M · CIK 0001888653 · Pres, Gl Corp & Invest Banking

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 22,433 shares

Expires 2024-08-15

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 represents a contingent right to receive one share of Bank of America Corporation common stock.

F1 · price: Each unit represents a contingent right to receive one share of Bank of America Corporation common stock.

F3 · derivative.exercise_date: On February 12, 2021, the reporting person was granted units, vesting in three equal annual installments commencing on August 15, 2022.

SEC source: 0001127602-24-022496 · form4.xml · nonDerivative · entry 2

Koder Matthew M · CIK 0001888653 · Pres, Gl Corp & Invest Banking

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 609,894

F2 · shares: Disposition of shares to the issuer to satisfy a tax withholding obligation.

SEC source: 0001127602-24-022496 · form4.xml · nonDerivative · entry 1

Koder Matthew M · CIK 0001888653 · Pres, Gl Corp & Invest Banking

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 612,848

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 represents a contingent right to receive one share of Bank of America Corporation common stock.

SEC source: 0001127602-24-022498 · 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 · 33,788 shares

Expires 2024-08-15

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 represents a contingent right to receive one share of Bank of America Corporation common stock.

F1 · price: Each unit represents a contingent right to receive one share of Bank of America Corporation common stock.

F3 · derivative.exercise_date: On February 15, 2017, the reporting person was granted units, vesting in five equal annual installments commencing on February 15, 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: 0001127602-24-022498 · form4.xml · nonDerivative · entry 2

Mensah Bernard A · CIK 0001888933 · President, International

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 188,082

F2 · shares: Disposition of shares to the issuer to satisfy a tax withholding obligation.

SEC source: 0001127602-24-022498 · form4.xml · nonDerivative · entry 1

Mensah Bernard A · CIK 0001888933 · President, International

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 203,963

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 represents a contingent right to receive one share of Bank of America Corporation common stock.

SEC source: 0001127602-24-022500 · form4.xml · derivative · entry 5

Schimpf Eric A. · CIK 0001974229 · Pres, Merrill Wealth Mgmt

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,407

Underlying: Common Stock · 1,235 shares

Expires 2026-02-15

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 represents a contingent right to receive one share of Bank of America Corporation common stock.

F1 · price: Each unit represents a contingent right to receive one share of Bank of America Corporation common stock.

F3 · derivative.exercise_date: On February 15, 2022, the reporting person was granted units, vesting in sixteen equal quarterly installments commencing May 15, 2022.

SEC source: 0001127602-24-022500 · form4.xml · nonDerivative · entry 2

Schimpf Eric A. · CIK 0001974229 · Pres, Merrill Wealth Mgmt

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 27,561

F2 · shares: Disposition of shares to the issuer to satisfy a tax withholding obligation.

SEC source: 0001127602-24-022500 · form4.xml · nonDerivative · entry 1

Schimpf Eric A. · CIK 0001974229 · Pres, Merrill Wealth Mgmt

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 28,079

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 represents a contingent right to receive one share of Bank of America Corporation common stock.

SEC source: 0001127602-24-021816 · form4.xml · nonDerivative · entry 1

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 10,907

SEC source: 0000950170-24-089567 · ownership.xml · nonDerivative · entry 6

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: 942,429,882

F10 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $39.9850 to $40.4000. 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 10 to this Form 4.

F2 · ownership.nature: 942,429,882 of the total reported securities are owned as of August 1, 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 International Insurance Ltd. (807,000), Berkshire Hathaway Life Insurance Company of Nebraska (14,777,000), 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 (25,028,000), 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 (39,675,000), National Indemnity Company (281,771,602), 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 (3,090,150), 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), United States Liability Insurance Company (2,800,000) and WestGUARD Insurance Company (2,222,150). 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: 0000950170-24-089567 · ownership.xml · nonDerivative · entry 5

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: 942,826,079

F9 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $38.9800 to $39.9849. 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 9 to this Form 4.

F2 · ownership.nature: 942,429,882 of the total reported securities are owned as of August 1, 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 International Insurance Ltd. (807,000), Berkshire Hathaway Life Insurance Company of Nebraska (14,777,000), 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 (25,028,000), 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 (39,675,000), National Indemnity Company (281,771,602), 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 (3,090,150), 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), United States Liability Insurance Company (2,800,000) and WestGUARD Insurance Company (2,222,150). 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: 0000950170-24-089567 · ownership.xml · nonDerivative · entry 4

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: 948,077,805

F8 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $41.2300 to $41.3700. 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 8 to this Form 4.

F2 · ownership.nature: 942,429,882 of the total reported securities are owned as of August 1, 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 International Insurance Ltd. (807,000), Berkshire Hathaway Life Insurance Company of Nebraska (14,777,000), 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 (25,028,000), 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 (39,675,000), National Indemnity Company (281,771,602), 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 (3,090,150), 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), United States Liability Insurance Company (2,800,000) and WestGUARD Insurance Company (2,222,150). 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: 0000950170-24-089567 · 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: 948,216,953

F7 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $40.2300 to $41.2290. 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: 942,429,882 of the total reported securities are owned as of August 1, 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 International Insurance Ltd. (807,000), Berkshire Hathaway Life Insurance Company of Nebraska (14,777,000), 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 (25,028,000), 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 (39,675,000), National Indemnity Company (281,771,602), 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 (3,090,150), 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), United States Liability Insurance Company (2,800,000) and WestGUARD Insurance Company (2,222,150). 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: 0000950170-24-089567 · 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: 955,071,325

F6 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $41.8100 to $41.8857. 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: 942,429,882 of the total reported securities are owned as of August 1, 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 International Insurance Ltd. (807,000), Berkshire Hathaway Life Insurance Company of Nebraska (14,777,000), 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 (25,028,000), 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 (39,675,000), National Indemnity Company (281,771,602), 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 (3,090,150), 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), United States Liability Insurance Company (2,800,000) and WestGUARD Insurance Company (2,222,150). 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: 0000950170-24-089567 · 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: 955,122,093

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $40.8100 to $41.8097. 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: 942,429,882 of the total reported securities are owned as of August 1, 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 International Insurance Ltd. (807,000), Berkshire Hathaway Life Insurance Company of Nebraska (14,777,000), 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 (25,028,000), 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 (39,675,000), National Indemnity Company (281,771,602), 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 (3,090,150), 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), United States Liability Insurance Company (2,800,000) and WestGUARD Insurance Company (2,222,150). 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: 0000950170-24-087477 · 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: 961,646,715

F7 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $40.9900 to $41.8500. 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: 961,646,715 of the total reported securities are owned as of July 29, 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 International Insurance Ltd. (807,000), Berkshire Hathaway Life Insurance Company of Nebraska (14,777,000), 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 (25,028,000), 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 (39,675,000), National Indemnity Company (305,432,735), 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: 0000950170-24-087477 · 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: 966,911,316

F6 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $41.4100 to $41.9600. 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: 961,646,715 of the total reported securities are owned as of July 29, 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 International Insurance Ltd. (807,000), Berkshire Hathaway Life Insurance Company of Nebraska (14,777,000), 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 (25,028,000), 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 (39,675,000), National Indemnity Company (305,432,735), 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: 0000950170-24-087477 · 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: 974,437,977

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $41.6700 to $42.2900. 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: 961,646,715 of the total reported securities are owned as of July 29, 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 International Insurance Ltd. (807,000), Berkshire Hathaway Life Insurance Company of Nebraska (14,777,000), 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 (25,028,000), 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 (39,675,000), National Indemnity Company (305,432,735), 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: 0000950170-24-086209 · 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: 980,061,561

F7 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $42.0800 to $42.7500. 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: 980,061,561 of the total reported securities are owned as of July 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 International Insurance Ltd. (807,000), Berkshire Hathaway Life Insurance Company of Nebraska (14,777,000), Berkshire Hathaway Specialty Insurance Company (6,489,000), BH Finance LLC (140,000,000), BHG Life Insurance Company (2,560,000), Central States Indemnity Co. of Omaha (3,920,000), Columbia Insurance Company (25,028,000), 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 (39,675,000), National Indemnity Company (322,233,581), 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: 0001127602-24-021030 · form4.xml · derivative · entry 3

Borthwick Alastair M · CIK 0001888495 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 50,000 shares

Expires 2024-07-24

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 July 24, 2020 the reporting person was granted phantom units, vesting and payable in cash in two equal annual installments beginning on July 24, 2023.

SEC source: 0001127602-24-021030 · form4.xml · nonDerivative · entry 2

Borthwick Alastair M · CIK 0001888495 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 326,855

SEC source: 0001127602-24-021030 · form4.xml · nonDerivative · entry 1

Borthwick Alastair M · CIK 0001888495 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 376,855

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: 0001127602-24-021031 · form4.xml · derivative · entry 3

DeMare James P · CIK 0001889024 · President, Global Markets

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 50,000 shares

Expires 2024-07-24

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 July 24, 2020 the reporting person was granted phantom units, vesting and payable in cash in two equal annual installments beginning on July 24, 2023.

SEC source: 0001127602-24-021031 · form4.xml · nonDerivative · entry 2

DeMare James P · CIK 0001889024 · President, Global Markets

10b5-1 filing: No plan indicated

Ownership: Indirect · Revocable Trust

Disclosed balance after: 272,570

SEC source: 0001127602-24-021031 · form4.xml · nonDerivative · entry 1

DeMare James P · CIK 0001889024 · President, Global Markets

10b5-1 filing: No plan indicated

Ownership: Indirect · Revocable Trust

Disclosed balance after: 322,570

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: 0001127602-24-021032 · form4.xml · derivative · entry 3

Koder Matthew M · CIK 0001888653 · Pres, Gl Corp & Invest Banking

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 50,000 shares

Expires 2024-07-24

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 July 24, 2020 the reporting person was granted phantom units, vesting and payable in cash in two equal annual installments beginning on July 24, 2023.

SEC source: 0001127602-24-021032 · form4.xml · nonDerivative · entry 2

Koder Matthew M · CIK 0001888653 · Pres, Gl Corp & Invest Banking

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 590,415

SEC source: 0001127602-24-021032 · form4.xml · nonDerivative · entry 1

Koder Matthew M · CIK 0001888653 · Pres, Gl Corp & Invest Banking

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 640,415

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: 0000950170-24-086209 · 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: 985,482,160

F6 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $42.1600 to $42.7800. 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: 980,061,561 of the total reported securities are owned as of July 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 International Insurance Ltd. (807,000), Berkshire Hathaway Life Insurance Company of Nebraska (14,777,000), Berkshire Hathaway Specialty Insurance Company (6,489,000), BH Finance LLC (140,000,000), BHG Life Insurance Company (2,560,000), Central States Indemnity Co. of Omaha (3,920,000), Columbia Insurance Company (25,028,000), 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 (39,675,000), National Indemnity Company (322,233,581), 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: 0000950170-24-086209 · 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: 992,612,058

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $41.9600 to $42.8600. 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: 980,061,561 of the total reported securities are owned as of July 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 International Insurance Ltd. (807,000), Berkshire Hathaway Life Insurance Company of Nebraska (14,777,000), Berkshire Hathaway Specialty Insurance Company (6,489,000), BH Finance LLC (140,000,000), BHG Life Insurance Company (2,560,000), Central States Indemnity Co. of Omaha (3,920,000), Columbia Insurance Company (25,028,000), 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 (39,675,000), National Indemnity Company (322,233,581), 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: 0000950170-24-085022 · ownership.xml · nonDerivative · entry 4

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: 998,961,079

F8 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $42.6950 to $43.5583. 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 8 to this Form 4.

F2 · ownership.nature: 998,961,079 of the total reported securities are owned as of July 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 International Insurance Ltd. (807,000), Berkshire Hathaway Life Insurance Company of Nebraska (14,777,000), Berkshire Hathaway Specialty Insurance Company (6,489,000), BH Finance LLC (140,000,000), BHG Life Insurance Company (2,560,000), Central States Indemnity Co. of Omaha (3,920,000), Columbia Insurance Company (25,028,000), 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), Genesis Insurance Company (168,293), 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 (340,964,806), 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: 0000950170-24-085022 · 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: 1,011,252,886

F7 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $43.9450 to $44.2400. 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: 998,961,079 of the total reported securities are owned as of July 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 International Insurance Ltd. (807,000), Berkshire Hathaway Life Insurance Company of Nebraska (14,777,000), Berkshire Hathaway Specialty Insurance Company (6,489,000), BH Finance LLC (140,000,000), BHG Life Insurance Company (2,560,000), Central States Indemnity Co. of Omaha (3,920,000), Columbia Insurance Company (25,028,000), 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), Genesis Insurance Company (168,293), 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 (340,964,806), 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.