FWONA

SEC source: 0001225208-24-003860 · doc4.xml · derivative · entry 4

MAFFEI GREGORY B · CIK 0001099636 · Director · President, CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 70,082

Underlying: Series C Liberty Live Common Stock · 70,082 shares

Expires 2031-03-05

F4 · shares: This grant is made pursuant to the employment agreement between the reporting person and the Issuer, effective December 13, 2019 (the "Agreement") and is a portion of the reporting person's Annual Equity Awards (as defined in the Agreement).

SEC source: 0001225208-24-003860 · doc4.xml · nonDerivative · entry 2

MAFFEI GREGORY B · CIK 0001099636 · Director · President, CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,094,586

F3 · shares: Represents shares of Series C Liberty Live Common Stock to be issued as a result of the certification on March 5, 2024 of the satisfaction of performance criteria established for the performance-based restricted stock units granted to the reporting person on March 3, 2023. This grant is made pursuant to the employment agreement between the reporting person and the Issuer, effective December 13, 2019 (the "Agreement") and is a portion of the reporting person's Annual Equity Awards (as defined in the Agreement).

F2 · balance_after: The total amount of beneficially owned securities decreased by 1 share due to an accounting reconciliation.

SEC source: 0001225208-24-003860 · doc4.xml · nonDerivative · entry 1

MAFFEI GREGORY B · CIK 0001099636 · Director · President, CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,019,605

F1 · shares: Represents shares of Series C Liberty Formula One Common Stock to be issued as a result of the certification on March 5, 2024 of the satisfaction of performance criteria established for the performance-based restricted stock units granted to the reporting person on March 3, 2023. This grant is made pursuant to the employment agreement between the reporting person and the Issuer, effective December 13, 2019 (the "Agreement") and is a portion of the reporting person's Annual Equity Awards (as defined in the Agreement).

F2 · balance_after: The total amount of beneficially owned securities decreased by 1 share due to an accounting reconciliation.

SEC source: 0001225208-24-003862 · doc4.xml · nonDerivative · entry 3

Wendling Brian J · CIK 0001663090 · CAO/PFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 53,418

F3 · shares: Represents shares of Series C Liberty SiriusXM common stock to be issued as a result of the certification on March 5, 2024 of the satisfaction of performance criteria established for the performance-based restricted stock units granted to the reporting person on March 3, 2023.

SEC source: 0001225208-24-003862 · doc4.xml · nonDerivative · entry 2

Wendling Brian J · CIK 0001663090 · CAO/PFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 14,351

F2 · shares: Represents shares of Series C Liberty Live common stock to be issued as a result of the certification on March 5, 2024 of the satisfaction of performance criteria established for the performance-based restricted stock units granted to the reporting person on March 3, 2023.

SEC source: 0001225208-24-003862 · doc4.xml · nonDerivative · entry 1

Wendling Brian J · CIK 0001663090 · CAO/PFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,750

F1 · shares: Represents shares of Series C Liberty Formula One common stock to be issued as a result of the certification on March 5, 2024 of the satisfaction of performance criteria established for the performance-based restricted stock units granted to the reporting person on March 3, 2023.

SEC source: 0001225208-24-003861 · doc4.xml · nonDerivative · entry 3

Wilm Renee L · CIK 0001789667 · Chief Legal/Admin Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 22,092

F3 · shares: Represents shares of Series C Liberty SiriusXM common stock to be issued as a result of the certification on March 5, 2024 of the satisfaction of performance criteria established for the performance-based restricted stock units granted to the reporting person on March 3, 2023.

SEC source: 0001225208-24-003861 · doc4.xml · nonDerivative · entry 2

Wilm Renee L · CIK 0001789667 · Chief Legal/Admin Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,810

F2 · shares: Represents shares of Series C Liberty Live common stock to be issued as a result of the certification on March 5, 2024 of the satisfaction of performance criteria established for the performance-based restricted stock units granted to the reporting person on March 3, 2023.

SEC source: 0001225208-24-003861 · doc4.xml · nonDerivative · entry 1

Wilm Renee L · CIK 0001789667 · Chief Legal/Admin Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 19,926

F1 · shares: Represents shares of Series C Liberty Formula One common stock to be issued as a result of the certification on March 5, 2024 of the satisfaction of performance criteria established for the performance-based restricted stock units granted to the reporting person on March 3, 2023.

SEC source: 0000950170-24-027488 · 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: 24,947,542

F4 · price: The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $28.8600 to $29.6200. The Reporting Persons undertake to provide Liberty, any security holder of Liberty, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in footnote 4 to this Form 4.

F2 · ownership.nature: 20,923,425 of the total reported shares of Series A Liberty SiriusXM Common Stock are owned as of March 6, 2024 by the following subsidiaries of Berkshire Hathaway Inc. ("Berkshire"): Government Employees Insurance Company (18,162,962), National Fire & Marine Insurance Company (933,391), and National Indemnity Company (1,827,072). As Berkshire is in the chain of ownership of each of these subsidiaries, it may be deemed presently to both beneficially own and have a pecuniary interest in all such shares presently owned by each of these 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, such shares presently owned by each such subsidiary. Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein.

F3 · ownership.nature: 4,308,117 of the total reported shares of Series A Liberty SiriusXM Common Stock are owned as of March 6, 2024 by the following pension plans of Berkshire's subsidiaries: Berkshire Hathaway Consolidated Pension Plan (2,359,919), BNSF Master Retirement Trust (936,000), and Precision Castparts Corp. Master Trust (1,012,198). Each of Berkshire, Mr. Buffett and these pension plans disclaims beneficial ownership in such shares.

SEC source: 0000950170-24-027491 · 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: 49,494,902

F4 · price: The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $28.6500 to $29.4300. The Reporting Persons undertake to provide Liberty, any security holder of Liberty, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in footnote 4 to this Form 4.

F2 · ownership.nature: 35,904,580 of the total reported shares of Series C Liberty SiriusXM Common Stock are owned as of March 6, 2024 by the following subsidiaries of Berkshire Hathaway Inc. ("Berkshire"): Government Employees Insurance Company (29,504,944), National Fire & Marine Insurance Company (650,480), and National Indemnity Company (5,749,156). As Berkshire is in the chain of ownership of each of these subsidiaries, it may be deemed presently to both beneficially own and have a pecuniary interest in all such shares presently owned by each of these 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, such shares presently owned by each such subsidiary. Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein.

F3 · ownership.nature: 14,778,322 of the total reported shares of Series C Liberty SiriusXM Common Stock are owned as of March 6, 2024 by the following pension plans of Berkshire's subsidiaries: Berkshire Hathaway Consolidated Pension Plan (10,244,748), BNSF Master Retirement Trust (3,014,156), Precision Castparts Corp. Master Trust (1,319,418), and Scott Fetzer Collective Investment Trust (200,000). Each of Berkshire, Mr. Buffett and these pension plans disclaims beneficial ownership in such shares.

SEC source: 0000950170-24-027488 · 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: 24,465,282

F1 · price: The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $28.3800 to $29.2100. The Reporting Persons undertake to provide Liberty Media Corporation ("Liberty"), any security holder of Liberty, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in footnote 1 to this Form 4.

F2 · ownership.nature: 20,923,425 of the total reported shares of Series A Liberty SiriusXM Common Stock are owned as of March 6, 2024 by the following subsidiaries of Berkshire Hathaway Inc. ("Berkshire"): Government Employees Insurance Company (18,162,962), National Fire & Marine Insurance Company (933,391), and National Indemnity Company (1,827,072). As Berkshire is in the chain of ownership of each of these subsidiaries, it may be deemed presently to both beneficially own and have a pecuniary interest in all such shares presently owned by each of these 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, such shares presently owned by each such subsidiary. Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein.

F3 · ownership.nature: 4,308,117 of the total reported shares of Series A Liberty SiriusXM Common Stock are owned as of March 6, 2024 by the following pension plans of Berkshire's subsidiaries: Berkshire Hathaway Consolidated Pension Plan (2,359,919), BNSF Master Retirement Trust (936,000), and Precision Castparts Corp. Master Trust (1,012,198). Each of Berkshire, Mr. Buffett and these pension plans disclaims beneficial ownership in such shares.

SEC source: 0000950170-24-027491 · 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: 48,733,666

F1 · price: The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $28.2500 to $29.0200. The Reporting Persons undertake to provide Liberty Media Corporation ("Liberty"), any security holder of Liberty, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in footnote 1 to this Form 4.

F2 · ownership.nature: 35,904,580 of the total reported shares of Series C Liberty SiriusXM Common Stock are owned as of March 6, 2024 by the following subsidiaries of Berkshire Hathaway Inc. ("Berkshire"): Government Employees Insurance Company (29,504,944), National Fire & Marine Insurance Company (650,480), and National Indemnity Company (5,749,156). As Berkshire is in the chain of ownership of each of these subsidiaries, it may be deemed presently to both beneficially own and have a pecuniary interest in all such shares presently owned by each of these 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, such shares presently owned by each such subsidiary. Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein.

F3 · ownership.nature: 14,778,322 of the total reported shares of Series C Liberty SiriusXM Common Stock are owned as of March 6, 2024 by the following pension plans of Berkshire's subsidiaries: Berkshire Hathaway Consolidated Pension Plan (10,244,748), BNSF Master Retirement Trust (3,014,156), Precision Castparts Corp. Master Trust (1,319,418), and Scott Fetzer Collective Investment Trust (200,000). Each of Berkshire, Mr. Buffett and these pension plans disclaims beneficial ownership in such shares.

SEC source: 0000950170-24-009975 · 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: 23,740,032

F5 · price: The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $30.4300 to $30.7500. The Reporting Persons undertake to provide Liberty, any security holder of Liberty, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in footnote 5 to this Form 4.

F2 · ownership.nature: 19,431,915 of the total reported shares of Series A Liberty SiriusXM Common Stock are owned as of February 1, 2024 by the following subsidiaries of Berkshire Hathaway Inc. ("Berkshire"): Government Employees Insurance Company (16,671,452), National Fire & Marine Insurance Company (933,391), and National Indemnity Company (1,827,072). As Berkshire is in the chain of ownership of each of these subsidiaries, it may be deemed presently to both beneficially own and have a pecuniary interest in all such shares presently owned by each of these 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, such shares presently owned by each such subsidiary. Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein.

F3 · ownership.nature: 4,308,117 of the total reported shares of Series A Liberty SiriusXM Common Stock are owned as of February 1, 2024 by the following pension plans of Berkshire's subsidiaries: Berkshire Hathaway Consolidated Pension Plan (2,359,919), BNSF Master Retirement Trust (936,000), and Precision Castparts Corp. Master Trust (1,012,198). Each of Berkshire, Mr. Buffett and these pension plans disclaims beneficial ownership in such shares.

SEC source: 0000950170-24-009976 · 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: 48,499,472

F5 · price: The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $30.5000 to $30.7500. The Reporting Persons undertake to provide Liberty, any security holder of Liberty, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in footnote 5 to this Form 4.

F2 · ownership.nature: 33,721,150 of the total reported shares of Series C Liberty SiriusXM Common Stock are owned as of February 1, 2024 by the following subsidiaries of Berkshire Hathaway Inc. ("Berkshire"): Government Employees Insurance Company (27,321,514), National Fire & Marine Insurance Company (650,480), and National Indemnity Company (5,749,156). As Berkshire is in the chain of ownership of each of these subsidiaries, it may be deemed presently to both beneficially own and have a pecuniary interest in all such shares presently owned by each of these 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, such shares presently owned by each such subsidiary. Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein.

F3 · ownership.nature: 14,778,322 of the total reported shares of Series C Liberty SiriusXM Common Stock are owned as of February 1, 2024 by the following pension plans of Berkshire's subsidiaries: Berkshire Hathaway Consolidated Pension Plan (10,244,748), BNSF Master Retirement Trust (3,014,156), Precision Castparts Corp. Master Trust (1,319,418), and Scott Fetzer Collective Investment Trust (200,000). Each of Berkshire, Mr. Buffett and these pension plans disclaims beneficial ownership in such shares.

SEC source: 0000950170-24-009975 · 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: 23,652,612

F4 · price: The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $30.3100 to $30.7200. The Reporting Persons undertake to provide Liberty, any security holder of Liberty, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in footnote 4 to this Form 4.

F2 · ownership.nature: 19,431,915 of the total reported shares of Series A Liberty SiriusXM Common Stock are owned as of February 1, 2024 by the following subsidiaries of Berkshire Hathaway Inc. ("Berkshire"): Government Employees Insurance Company (16,671,452), National Fire & Marine Insurance Company (933,391), and National Indemnity Company (1,827,072). As Berkshire is in the chain of ownership of each of these subsidiaries, it may be deemed presently to both beneficially own and have a pecuniary interest in all such shares presently owned by each of these 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, such shares presently owned by each such subsidiary. Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein.

F3 · ownership.nature: 4,308,117 of the total reported shares of Series A Liberty SiriusXM Common Stock are owned as of February 1, 2024 by the following pension plans of Berkshire's subsidiaries: Berkshire Hathaway Consolidated Pension Plan (2,359,919), BNSF Master Retirement Trust (936,000), and Precision Castparts Corp. Master Trust (1,012,198). Each of Berkshire, Mr. Buffett and these pension plans disclaims beneficial ownership in such shares.

SEC source: 0000950170-24-009976 · 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: 48,323,645

F4 · price: The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $30.2000 to $30.6000. The Reporting Persons undertake to provide Liberty, any security holder of Liberty, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in footnote 4 to this Form 4.

F2 · ownership.nature: 33,721,150 of the total reported shares of Series C Liberty SiriusXM Common Stock are owned as of February 1, 2024 by the following subsidiaries of Berkshire Hathaway Inc. ("Berkshire"): Government Employees Insurance Company (27,321,514), National Fire & Marine Insurance Company (650,480), and National Indemnity Company (5,749,156). As Berkshire is in the chain of ownership of each of these subsidiaries, it may be deemed presently to both beneficially own and have a pecuniary interest in all such shares presently owned by each of these 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, such shares presently owned by each such subsidiary. Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein.

F3 · ownership.nature: 14,778,322 of the total reported shares of Series C Liberty SiriusXM Common Stock are owned as of February 1, 2024 by the following pension plans of Berkshire's subsidiaries: Berkshire Hathaway Consolidated Pension Plan (10,244,748), BNSF Master Retirement Trust (3,014,156), Precision Castparts Corp. Master Trust (1,319,418), and Scott Fetzer Collective Investment Trust (200,000). Each of Berkshire, Mr. Buffett and these pension plans disclaims beneficial ownership in such shares.

SEC source: 0000950170-24-009975 · 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: 23,440,612

F1 · price: The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $30.0500 to $30.4000. The Reporting Persons undertake to provide Liberty Media Corporation ("Liberty"), any security holder of Liberty, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in footnote 1 to this Form 4.

F2 · ownership.nature: 19,431,915 of the total reported shares of Series A Liberty SiriusXM Common Stock are owned as of February 1, 2024 by the following subsidiaries of Berkshire Hathaway Inc. ("Berkshire"): Government Employees Insurance Company (16,671,452), National Fire & Marine Insurance Company (933,391), and National Indemnity Company (1,827,072). As Berkshire is in the chain of ownership of each of these subsidiaries, it may be deemed presently to both beneficially own and have a pecuniary interest in all such shares presently owned by each of these 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, such shares presently owned by each such subsidiary. Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein.

F3 · ownership.nature: 4,308,117 of the total reported shares of Series A Liberty SiriusXM Common Stock are owned as of February 1, 2024 by the following pension plans of Berkshire's subsidiaries: Berkshire Hathaway Consolidated Pension Plan (2,359,919), BNSF Master Retirement Trust (936,000), and Precision Castparts Corp. Master Trust (1,012,198). Each of Berkshire, Mr. Buffett and these pension plans disclaims beneficial ownership in such shares.

SEC source: 0000950170-24-009976 · 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: 47,967,158

F1 · price: The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $29.9400 to $30.2600. The Reporting Persons undertake to provide Liberty Media Corporation ("Liberty"), any security holder of Liberty, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in footnote 1 to this Form 4.

F2 · ownership.nature: 33,721,150 of the total reported shares of Series C Liberty SiriusXM Common Stock are owned as of February 1, 2024 by the following subsidiaries of Berkshire Hathaway Inc. ("Berkshire"): Government Employees Insurance Company (27,321,514), National Fire & Marine Insurance Company (650,480), and National Indemnity Company (5,749,156). As Berkshire is in the chain of ownership of each of these subsidiaries, it may be deemed presently to both beneficially own and have a pecuniary interest in all such shares presently owned by each of these 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, such shares presently owned by each such subsidiary. Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein.

F3 · ownership.nature: 14,778,322 of the total reported shares of Series C Liberty SiriusXM Common Stock are owned as of February 1, 2024 by the following pension plans of Berkshire's subsidiaries: Berkshire Hathaway Consolidated Pension Plan (10,244,748), BNSF Master Retirement Trust (3,014,156), Precision Castparts Corp. Master Trust (1,319,418), and Scott Fetzer Collective Investment Trust (200,000). Each of Berkshire, Mr. Buffett and these pension plans disclaims beneficial ownership in such shares.

SEC source: 0000950170-24-007656 · 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: 22,940,403

F5 · price: The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $30.9700 to $31.0000. The Reporting Persons undertake to provide Liberty, any security holder of Liberty, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in footnote 5 to this Form 4.

F2 · ownership.nature: 18,632,286 of the total reported shares of Series A Liberty SiriusXM Common Stock are owned as of January 25, 2024 by the following subsidiaries of Berkshire Hathaway Inc. ("Berkshire"): Government Employees Insurance Company (15,871,823), National Fire & Marine Insurance Company (933,391), and National Indemnity Company (1,827,072). As Berkshire is in the chain of ownership of each of these subsidiaries, it may be deemed presently to both beneficially own and have a pecuniary interest in all such shares presently owned by each of these 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, such shares presently owned by each such subsidiary. Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein.

F3 · ownership.nature: 4,308,117 of the total reported shares of Series A Liberty SiriusXM Common Stock are owned as of January 25, 2024 by the following pension plans of Berkshire's subsidiaries: Berkshire Hathaway Consolidated Pension Plan (2,359,919), BNSF Master Retirement Trust (936,000), and Precision Castparts Corp. Master Trust (1,012,198). Each of Berkshire, Mr. Buffett and these pension plans disclaims beneficial ownership in such shares.

SEC source: 0000950170-24-007657 · 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: 47,471,419

F5 · price: The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $30.9350 to $31.0000. The Reporting Persons undertake to provide Liberty, any security holder of Liberty, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in footnote 5 to this Form 4.

F2 · ownership.nature: 32,693,097 of the total reported shares of Series C Liberty SiriusXM Common Stock are owned as of January 25, 2024 by the following subsidiaries of Berkshire Hathaway Inc. ("Berkshire"): Government Employees Insurance Company (26,293,461), National Fire & Marine Insurance Company (650,480), and National Indemnity Company (5,749,156). As Berkshire is in the chain of ownership of each of these subsidiaries, it may be deemed presently to both beneficially own and have a pecuniary interest in all such shares presently owned by each of these 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, such shares presently owned by each such subsidiary. Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein.

F3 · ownership.nature: 14,778,322 of the total reported shares of Series C Liberty SiriusXM Common Stock are owned as of January 25, 2024 by the following pension plans of Berkshire's subsidiaries: Berkshire Hathaway Consolidated Pension Plan (10,244,748), BNSF Master Retirement Trust (3,014,156), Precision Castparts Corp. Master Trust (1,319,418), and Scott Fetzer Collective Investment Trust (200,000). Each of Berkshire, Mr. Buffett and these pension plans disclaims beneficial ownership in such shares.

SEC source: 0000950170-24-007656 · 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: 22,878,752

F4 · price: The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $30.9500 to $31.0000. The Reporting Persons undertake to provide Liberty, any security holder of Liberty, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in footnote 4 to this Form 4.

F2 · ownership.nature: 18,632,286 of the total reported shares of Series A Liberty SiriusXM Common Stock are owned as of January 25, 2024 by the following subsidiaries of Berkshire Hathaway Inc. ("Berkshire"): Government Employees Insurance Company (15,871,823), National Fire & Marine Insurance Company (933,391), and National Indemnity Company (1,827,072). As Berkshire is in the chain of ownership of each of these subsidiaries, it may be deemed presently to both beneficially own and have a pecuniary interest in all such shares presently owned by each of these 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, such shares presently owned by each such subsidiary. Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein.

F3 · ownership.nature: 4,308,117 of the total reported shares of Series A Liberty SiriusXM Common Stock are owned as of January 25, 2024 by the following pension plans of Berkshire's subsidiaries: Berkshire Hathaway Consolidated Pension Plan (2,359,919), BNSF Master Retirement Trust (936,000), and Precision Castparts Corp. Master Trust (1,012,198). Each of Berkshire, Mr. Buffett and these pension plans disclaims beneficial ownership in such shares.

SEC source: 0000950170-24-007657 · 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: 47,332,287

F4 · price: The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $30.9500 to $31.0000. The Reporting Persons undertake to provide Liberty, any security holder of Liberty, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in footnote 4 to this Form 4.

F2 · ownership.nature: 32,693,097 of the total reported shares of Series C Liberty SiriusXM Common Stock are owned as of January 25, 2024 by the following subsidiaries of Berkshire Hathaway Inc. ("Berkshire"): Government Employees Insurance Company (26,293,461), National Fire & Marine Insurance Company (650,480), and National Indemnity Company (5,749,156). As Berkshire is in the chain of ownership of each of these subsidiaries, it may be deemed presently to both beneficially own and have a pecuniary interest in all such shares presently owned by each of these 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, such shares presently owned by each such subsidiary. Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein.

F3 · ownership.nature: 14,778,322 of the total reported shares of Series C Liberty SiriusXM Common Stock are owned as of January 25, 2024 by the following pension plans of Berkshire's subsidiaries: Berkshire Hathaway Consolidated Pension Plan (10,244,748), BNSF Master Retirement Trust (3,014,156), Precision Castparts Corp. Master Trust (1,319,418), and Scott Fetzer Collective Investment Trust (200,000). Each of Berkshire, Mr. Buffett and these pension plans disclaims beneficial ownership in such shares.

SEC source: 0000950170-24-007656 · 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: 22,746,679

F1 · price: The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $30.9200 to $31.0000. The Reporting Persons undertake to provide Liberty Media Corporation ("Liberty"), any security holder of Liberty, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in footnote 1 to this Form 4.

F2 · ownership.nature: 18,632,286 of the total reported shares of Series A Liberty SiriusXM Common Stock are owned as of January 25, 2024 by the following subsidiaries of Berkshire Hathaway Inc. ("Berkshire"): Government Employees Insurance Company (15,871,823), National Fire & Marine Insurance Company (933,391), and National Indemnity Company (1,827,072). As Berkshire is in the chain of ownership of each of these subsidiaries, it may be deemed presently to both beneficially own and have a pecuniary interest in all such shares presently owned by each of these 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, such shares presently owned by each such subsidiary. Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein.

F3 · ownership.nature: 4,308,117 of the total reported shares of Series A Liberty SiriusXM Common Stock are owned as of January 25, 2024 by the following pension plans of Berkshire's subsidiaries: Berkshire Hathaway Consolidated Pension Plan (2,359,919), BNSF Master Retirement Trust (936,000), and Precision Castparts Corp. Master Trust (1,012,198). Each of Berkshire, Mr. Buffett and these pension plans disclaims beneficial ownership in such shares.

SEC source: 0000950170-24-007657 · 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: 47,118,902

F1 · price: The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $30.8750 to $31.0000. The Reporting Persons undertake to provide Liberty Media Corporation ("Liberty"), any security holder of Liberty, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in footnote 1 to this Form 4.

F2 · ownership.nature: 32,693,097 of the total reported shares of Series C Liberty SiriusXM Common Stock are owned as of January 25, 2024 by the following subsidiaries of Berkshire Hathaway Inc. ("Berkshire"): Government Employees Insurance Company (26,293,461), National Fire & Marine Insurance Company (650,480), and National Indemnity Company (5,749,156). As Berkshire is in the chain of ownership of each of these subsidiaries, it may be deemed presently to both beneficially own and have a pecuniary interest in all such shares presently owned by each of these 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, such shares presently owned by each such subsidiary. Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein.

F3 · ownership.nature: 14,778,322 of the total reported shares of Series C Liberty SiriusXM Common Stock are owned as of January 25, 2024 by the following pension plans of Berkshire's subsidiaries: Berkshire Hathaway Consolidated Pension Plan (10,244,748), BNSF Master Retirement Trust (3,014,156), Precision Castparts Corp. Master Trust (1,319,418), and Scott Fetzer Collective Investment Trust (200,000). Each of Berkshire, Mr. Buffett and these pension plans disclaims beneficial ownership in such shares.

SEC source: 0000950170-24-005152 · 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: 46,468,678

F5 · price: The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $30.1800 to $30.5000. The Reporting Persons undertake to provide Liberty, any security holder of Liberty, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in footnote 5 to this Form 4.

F2 · ownership.nature: 31,690,356 of the total reported shares of Series C Liberty SiriusXM Common Stock are owned as of January 17, 2024 by the following subsidiaries of Berkshire Hathaway Inc. ("Berkshire"): Government Employees Insurance Company (25,290,720), National Fire & Marine Insurance Company (650,480), and National Indemnity Company (5,749,156). As Berkshire is in the chain of ownership of each of these subsidiaries, it may be deemed presently to both beneficially own and have a pecuniary interest in all such shares presently owned by each of these 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, such shares presently owned by each such subsidiary. Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein.

F3 · ownership.nature: 14,778,322 of the total reported shares of Series C Liberty SiriusXM Common Stock are owned as of January 17, 2024 by the following pension plans of Berkshire's subsidiaries: Berkshire Hathaway Consolidated Pension Plan (10,244,748), BNSF Master Retirement Trust (3,014,156), Precision Castparts Corp. Master Trust (1,319,418), and Scott Fetzer Collective Investment Trust (200,000). Each of Berkshire, Mr. Buffett and these pension plans disclaims beneficial ownership in such shares.

SEC source: 0000950170-24-005158 · 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: 22,501,458

F5 · price: The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $30.1900 to $30.5000. The Reporting Persons undertake to provide Liberty, any security holder of Liberty, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in footnote 5 to this Form 4.

F2 · ownership.nature: 18,193,341 of the total reported shares of Series A Liberty SiriusXM Common Stock are owned as of January 17, 2024 by the following subsidiaries of Berkshire Hathaway Inc. ("Berkshire"): Government Employees Insurance Company (15,432,878), National Fire & Marine Insurance Company (933,391), and National Indemnity Company (1,827,072). As Berkshire is in the chain of ownership of each of these subsidiaries, it may be deemed presently to both beneficially own and have a pecuniary interest in all such shares presently owned by each of these 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, such shares presently owned by each such subsidiary. Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein.

F3 · ownership.nature: 4,308,117 of the total reported shares of Series A Liberty SiriusXM Common Stock are owned as of January 17, 2024 by the following pension plans of Berkshire's subsidiaries: Berkshire Hathaway Consolidated Pension Plan (2,359,919), BNSF Master Retirement Trust (936,000), and Precision Castparts Corp. Master Trust (1,012,198). Each of Berkshire, Mr. Buffett and these pension plans disclaims beneficial ownership in such shares.

SEC source: 0000950170-24-005152 · 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: 45,969,106

F4 · price: The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $30.2425 to $30.5000. The Reporting Persons undertake to provide Liberty, any security holder of Liberty, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in footnote 4 to this Form 4.

F2 · ownership.nature: 31,690,356 of the total reported shares of Series C Liberty SiriusXM Common Stock are owned as of January 17, 2024 by the following subsidiaries of Berkshire Hathaway Inc. ("Berkshire"): Government Employees Insurance Company (25,290,720), National Fire & Marine Insurance Company (650,480), and National Indemnity Company (5,749,156). As Berkshire is in the chain of ownership of each of these subsidiaries, it may be deemed presently to both beneficially own and have a pecuniary interest in all such shares presently owned by each of these 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, such shares presently owned by each such subsidiary. Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein.

F3 · ownership.nature: 14,778,322 of the total reported shares of Series C Liberty SiriusXM Common Stock are owned as of January 17, 2024 by the following pension plans of Berkshire's subsidiaries: Berkshire Hathaway Consolidated Pension Plan (10,244,748), BNSF Master Retirement Trust (3,014,156), Precision Castparts Corp. Master Trust (1,319,418), and Scott Fetzer Collective Investment Trust (200,000). Each of Berkshire, Mr. Buffett and these pension plans disclaims beneficial ownership in such shares.

SEC source: 0000950170-24-005158 · 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: 22,311,974

F4 · price: The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $30.2900 to $30.5000. The Reporting Persons undertake to provide Liberty, any security holder of Liberty, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in footnote 4 to this Form 4.

F2 · ownership.nature: 18,193,341 of the total reported shares of Series A Liberty SiriusXM Common Stock are owned as of January 17, 2024 by the following subsidiaries of Berkshire Hathaway Inc. ("Berkshire"): Government Employees Insurance Company (15,432,878), National Fire & Marine Insurance Company (933,391), and National Indemnity Company (1,827,072). As Berkshire is in the chain of ownership of each of these subsidiaries, it may be deemed presently to both beneficially own and have a pecuniary interest in all such shares presently owned by each of these 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, such shares presently owned by each such subsidiary. Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein.

F3 · ownership.nature: 4,308,117 of the total reported shares of Series A Liberty SiriusXM Common Stock are owned as of January 17, 2024 by the following pension plans of Berkshire's subsidiaries: Berkshire Hathaway Consolidated Pension Plan (2,359,919), BNSF Master Retirement Trust (936,000), and Precision Castparts Corp. Master Trust (1,012,198). Each of Berkshire, Mr. Buffett and these pension plans disclaims beneficial ownership in such shares.

SEC source: 0000950170-24-005152 · 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: 45,382,752

F1 · price: The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $30.0300 to $30.5000. The Reporting Persons undertake to provide Liberty Media Corporation ("Liberty"), any security holder of Liberty, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in footnote 1 to this Form 4.

F2 · ownership.nature: 31,690,356 of the total reported shares of Series C Liberty SiriusXM Common Stock are owned as of January 17, 2024 by the following subsidiaries of Berkshire Hathaway Inc. ("Berkshire"): Government Employees Insurance Company (25,290,720), National Fire & Marine Insurance Company (650,480), and National Indemnity Company (5,749,156). As Berkshire is in the chain of ownership of each of these subsidiaries, it may be deemed presently to both beneficially own and have a pecuniary interest in all such shares presently owned by each of these 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, such shares presently owned by each such subsidiary. Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein.

F3 · ownership.nature: 14,778,322 of the total reported shares of Series C Liberty SiriusXM Common Stock are owned as of January 17, 2024 by the following pension plans of Berkshire's subsidiaries: Berkshire Hathaway Consolidated Pension Plan (10,244,748), BNSF Master Retirement Trust (3,014,156), Precision Castparts Corp. Master Trust (1,319,418), and Scott Fetzer Collective Investment Trust (200,000). Each of Berkshire, Mr. Buffett and these pension plans disclaims beneficial ownership in such shares.

SEC source: 0000950170-24-005158 · 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: 21,767,997

F1 · price: The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $30.1700 to $30.5000. The Reporting Persons undertake to provide Liberty Media Corporation ("Liberty"), any security holder of Liberty, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in footnote 1 to this Form 4.

F2 · ownership.nature: 18,193,341 of the total reported shares of Series A Liberty SiriusXM Common Stock are owned as of January 17, 2024 by the following subsidiaries of Berkshire Hathaway Inc. ("Berkshire"): Government Employees Insurance Company (15,432,878), National Fire & Marine Insurance Company (933,391), and National Indemnity Company (1,827,072). As Berkshire is in the chain of ownership of each of these subsidiaries, it may be deemed presently to both beneficially own and have a pecuniary interest in all such shares presently owned by each of these 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, such shares presently owned by each such subsidiary. Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein.

F3 · ownership.nature: 4,308,117 of the total reported shares of Series A Liberty SiriusXM Common Stock are owned as of January 17, 2024 by the following pension plans of Berkshire's subsidiaries: Berkshire Hathaway Consolidated Pension Plan (2,359,919), BNSF Master Retirement Trust (936,000), and Precision Castparts Corp. Master Trust (1,012,198). Each of Berkshire, Mr. Buffett and these pension plans disclaims beneficial ownership in such shares.

SEC source: 0000950170-24-005467 · 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: 44,877,510

F6 · price: The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $29.7500 to $30.1700. The Reporting Persons undertake to provide Liberty, any security holder of Liberty, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in footnote 6 to this Form 4.

F2 · ownership.nature: 30,099,188 of the total reported shares of Series C Liberty SiriusXM Common Stock were owned as of January 4, 2024 by the following subsidiaries of Berkshire Hathaway Inc. ("Berkshire"): Government Employees Insurance Company (23,699,552), National Fire & Marine Insurance Company (650,480), and National Indemnity Company (5,749,156). As Berkshire is in the chain of ownership of each of these subsidiaries, it may be deemed to both beneficially own and have a pecuniary interest in all such shares owned by each of these subsidiaries. Warren E. Buffett, as the controlling stockholder of Berkshire, may be deemed to beneficially own, but only to the extent he has a pecuniary interest in, such shares owned by each such subsidiary. Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein.

F3 · ownership.nature: 14,778,322 of the total reported shares of Series C Liberty SiriusXM Common Stock were owned as of January 4, 2024 by the following pension plans of Berkshire's subsidiaries: Berkshire Hathaway Consolidated Pension Plan (10,244,748), BNSF Master Retirement Trust (3,014,156), Precision Castparts Corp. Master Trust (1,319,418), and Scott Fetzer Collective Investment Trust (200,000). Each of Berkshire, Mr. Buffett and these pension plans disclaims beneficial ownership in such shares.

SEC source: 0000950170-24-005472 · 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: 21,298,434

F6 · price: The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $29.7100 to $30.1400. The Reporting Persons undertake to provide Liberty, any security holder of Liberty, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in footnote 6 to this Form 4.

F2 · ownership.nature: 16,990,317 of the total reported shares of Series A Liberty SiriusXM Common Stock were owned as of January 4, 2024 by the following subsidiaries of Berkshire Hathaway Inc. ("Berkshire"): Government Employees Insurance Company (14,229,854), National Fire & Marine Insurance Company (933,391), and National Indemnity Company (1,827,072). As Berkshire is in the chain of ownership of each of these subsidiaries, it may be deemed to both beneficially own and have a pecuniary interest in all such shares owned by each of these subsidiaries. Warren E. Buffett, as the controlling stockholder of Berkshire, may be deemed to beneficially own, but only to the extent he has a pecuniary interest in, such shares owned by each such subsidiary. Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein.

F3 · ownership.nature: 4,308,117 of the total reported shares of Series A Liberty SiriusXM Common Stock were owned as of January 4, 2024 by the following pension plans of Berkshire's subsidiaries: Berkshire Hathaway Consolidated Pension Plan (2,359,919), BNSF Master Retirement Trust (936,000), and Precision Castparts Corp. Master Trust (1,012,198). Each of Berkshire, Mr. Buffett and these pension plans disclaims beneficial ownership in such shares.

SEC source: 0000950170-24-005467 · 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: 44,137,510

F5 · price: The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $29.8800 to $30.0000. The Reporting Persons undertake to provide Liberty, any security holder of Liberty, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in footnote 5 to this Form 4.

F2 · ownership.nature: 30,099,188 of the total reported shares of Series C Liberty SiriusXM Common Stock were owned as of January 4, 2024 by the following subsidiaries of Berkshire Hathaway Inc. ("Berkshire"): Government Employees Insurance Company (23,699,552), National Fire & Marine Insurance Company (650,480), and National Indemnity Company (5,749,156). As Berkshire is in the chain of ownership of each of these subsidiaries, it may be deemed to both beneficially own and have a pecuniary interest in all such shares owned by each of these subsidiaries. Warren E. Buffett, as the controlling stockholder of Berkshire, may be deemed to beneficially own, but only to the extent he has a pecuniary interest in, such shares owned by each such subsidiary. Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein.

F3 · ownership.nature: 14,778,322 of the total reported shares of Series C Liberty SiriusXM Common Stock were owned as of January 4, 2024 by the following pension plans of Berkshire's subsidiaries: Berkshire Hathaway Consolidated Pension Plan (10,244,748), BNSF Master Retirement Trust (3,014,156), Precision Castparts Corp. Master Trust (1,319,418), and Scott Fetzer Collective Investment Trust (200,000). Each of Berkshire, Mr. Buffett and these pension plans disclaims beneficial ownership in such shares.

SEC source: 0000950170-24-005467 · 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: 43,825,506

F4 · price: The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $28.8800 to $29.8750. The Reporting Persons undertake to provide Liberty, any security holder of Liberty, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in footnote 4 to this Form 4.

F2 · ownership.nature: 30,099,188 of the total reported shares of Series C Liberty SiriusXM Common Stock were owned as of January 4, 2024 by the following subsidiaries of Berkshire Hathaway Inc. ("Berkshire"): Government Employees Insurance Company (23,699,552), National Fire & Marine Insurance Company (650,480), and National Indemnity Company (5,749,156). As Berkshire is in the chain of ownership of each of these subsidiaries, it may be deemed to both beneficially own and have a pecuniary interest in all such shares owned by each of these subsidiaries. Warren E. Buffett, as the controlling stockholder of Berkshire, may be deemed to beneficially own, but only to the extent he has a pecuniary interest in, such shares owned by each such subsidiary. Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein.

F3 · ownership.nature: 14,778,322 of the total reported shares of Series C Liberty SiriusXM Common Stock were owned as of January 4, 2024 by the following pension plans of Berkshire's subsidiaries: Berkshire Hathaway Consolidated Pension Plan (10,244,748), BNSF Master Retirement Trust (3,014,156), Precision Castparts Corp. Master Trust (1,319,418), and Scott Fetzer Collective Investment Trust (200,000). Each of Berkshire, Mr. Buffett and these pension plans disclaims beneficial ownership in such shares.

SEC source: 0000950170-24-005472 · 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: 21,006,975

F5 · price: The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $29.9000 to $30.0000. The Reporting Persons undertake to provide Liberty, any security holder of Liberty, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in footnote 5 to this Form 4.

F2 · ownership.nature: 16,990,317 of the total reported shares of Series A Liberty SiriusXM Common Stock were owned as of January 4, 2024 by the following subsidiaries of Berkshire Hathaway Inc. ("Berkshire"): Government Employees Insurance Company (14,229,854), National Fire & Marine Insurance Company (933,391), and National Indemnity Company (1,827,072). As Berkshire is in the chain of ownership of each of these subsidiaries, it may be deemed to both beneficially own and have a pecuniary interest in all such shares owned by each of these subsidiaries. Warren E. Buffett, as the controlling stockholder of Berkshire, may be deemed to beneficially own, but only to the extent he has a pecuniary interest in, such shares owned by each such subsidiary. Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein.

F3 · ownership.nature: 4,308,117 of the total reported shares of Series A Liberty SiriusXM Common Stock were owned as of January 4, 2024 by the following pension plans of Berkshire's subsidiaries: Berkshire Hathaway Consolidated Pension Plan (2,359,919), BNSF Master Retirement Trust (936,000), and Precision Castparts Corp. Master Trust (1,012,198). Each of Berkshire, Mr. Buffett and these pension plans disclaims beneficial ownership in such shares.

SEC source: 0000950170-24-005472 · 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: 20,631,612

F4 · price: The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $28.8900 to $29.8800. The Reporting Persons undertake to provide Liberty, any security holder of Liberty, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in footnote 4 to this Form 4.

F2 · ownership.nature: 16,990,317 of the total reported shares of Series A Liberty SiriusXM Common Stock were owned as of January 4, 2024 by the following subsidiaries of Berkshire Hathaway Inc. ("Berkshire"): Government Employees Insurance Company (14,229,854), National Fire & Marine Insurance Company (933,391), and National Indemnity Company (1,827,072). As Berkshire is in the chain of ownership of each of these subsidiaries, it may be deemed to both beneficially own and have a pecuniary interest in all such shares owned by each of these subsidiaries. Warren E. Buffett, as the controlling stockholder of Berkshire, may be deemed to beneficially own, but only to the extent he has a pecuniary interest in, such shares owned by each such subsidiary. Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein.

F3 · ownership.nature: 4,308,117 of the total reported shares of Series A Liberty SiriusXM Common Stock were owned as of January 4, 2024 by the following pension plans of Berkshire's subsidiaries: Berkshire Hathaway Consolidated Pension Plan (2,359,919), BNSF Master Retirement Trust (936,000), and Precision Castparts Corp. Master Trust (1,012,198). Each of Berkshire, Mr. Buffett and these pension plans disclaims beneficial ownership in such shares.

SEC source: 0000950170-24-005467 · 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: 43,552,860

F1 · price: The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $28.6500 to $29.4800. The Reporting Persons undertake to provide Liberty Media Corporation ("Liberty"), any security holder of Liberty, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in footnote 2 to this Form 4.

F2 · ownership.nature: 30,099,188 of the total reported shares of Series C Liberty SiriusXM Common Stock were owned as of January 4, 2024 by the following subsidiaries of Berkshire Hathaway Inc. ("Berkshire"): Government Employees Insurance Company (23,699,552), National Fire & Marine Insurance Company (650,480), and National Indemnity Company (5,749,156). As Berkshire is in the chain of ownership of each of these subsidiaries, it may be deemed to both beneficially own and have a pecuniary interest in all such shares owned by each of these subsidiaries. Warren E. Buffett, as the controlling stockholder of Berkshire, may be deemed to beneficially own, but only to the extent he has a pecuniary interest in, such shares owned by each such subsidiary. Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein.

F3 · ownership.nature: 14,778,322 of the total reported shares of Series C Liberty SiriusXM Common Stock were owned as of January 4, 2024 by the following pension plans of Berkshire's subsidiaries: Berkshire Hathaway Consolidated Pension Plan (10,244,748), BNSF Master Retirement Trust (3,014,156), Precision Castparts Corp. Master Trust (1,319,418), and Scott Fetzer Collective Investment Trust (200,000). Each of Berkshire, Mr. Buffett and these pension plans disclaims beneficial ownership in such shares.

SEC source: 0000950170-24-005472 · 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: 20,370,522

F1 · price: The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $28.6200 to $29.4400. The Reporting Persons undertake to provide Liberty Media Corporation ("Liberty"), any security holder of Liberty, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in footnote 2 to this Form 4.

F2 · ownership.nature: 16,990,317 of the total reported shares of Series A Liberty SiriusXM Common Stock were owned as of January 4, 2024 by the following subsidiaries of Berkshire Hathaway Inc. ("Berkshire"): Government Employees Insurance Company (14,229,854), National Fire & Marine Insurance Company (933,391), and National Indemnity Company (1,827,072). As Berkshire is in the chain of ownership of each of these subsidiaries, it may be deemed to both beneficially own and have a pecuniary interest in all such shares owned by each of these subsidiaries. Warren E. Buffett, as the controlling stockholder of Berkshire, may be deemed to beneficially own, but only to the extent he has a pecuniary interest in, such shares owned by each such subsidiary. Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein.

F3 · ownership.nature: 4,308,117 of the total reported shares of Series A Liberty SiriusXM Common Stock were owned as of January 4, 2024 by the following pension plans of Berkshire's subsidiaries: Berkshire Hathaway Consolidated Pension Plan (2,359,919), BNSF Master Retirement Trust (936,000), and Precision Castparts Corp. Master Trust (1,012,198). Each of Berkshire, Mr. Buffett and these pension plans disclaims beneficial ownership in such shares.

SEC source: 0001225208-23-011311 · doc4.xml · nonDerivative · entry 1

ROMRELL LARRY E · CIK 0001120556 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 16,355

F1 · price: The price is a weighted average price. These shares were sold in multiple transactions ranging from $27.93 to $28.02, inclusive. The reporting person undertakes to provide to the Securities and ExchangeCommission, the Issuer, or any security holder of the Issuer, upon request, full information regarding the number of shares sold at each separate price within the range.

SEC source: 0001225208-23-011229 · doc4.xml · derivative · entry 6

Wilm Renee L · CIK 0001789667 · Chief Legal/Admin Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,239

Underlying: Series C Liberty Formula One Common Stock · 2,579 shares

Expires 2025-12-09

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.

F5 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Series C Liberty Formula One Common Stock.

F4 · derivative.exercise_date: This restricted stock unit award vested 33% on December 14, 2023 and will vest 33% on December 9, 2024, and 34% on December 9, 2025, subject to the Reporting Person's continued service to the Issuer through the applicable vesting dates.

F4 · derivative.expiration_date: This restricted stock unit award vested 33% on December 14, 2023 and will vest 33% on December 9, 2024, and 34% on December 9, 2025, subject to the Reporting Person's continued service to the Issuer through the applicable vesting dates.

SEC source: 0001225208-23-011229 · doc4.xml · derivative · entry 5

Wilm Renee L · CIK 0001789667 · Chief Legal/Admin Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,319

Underlying: Series C Liberty Live Common Stock · 2,127 shares

Expires 2025-12-09

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.

F3 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Series C Liberty Live Common Stock.

F4 · derivative.exercise_date: This restricted stock unit award vested 33% on December 14, 2023 and will vest 33% on December 9, 2024, and 34% on December 9, 2025, subject to the Reporting Person's continued service to the Issuer through the applicable vesting dates.

F4 · derivative.expiration_date: This restricted stock unit award vested 33% on December 14, 2023 and will vest 33% on December 9, 2024, and 34% on December 9, 2025, subject to the Reporting Person's continued service to the Issuer through the applicable vesting dates.

SEC source: 0001225208-23-011229 · doc4.xml · nonDerivative · entry 4

Wilm Renee L · CIK 0001789667 · Chief Legal/Admin Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,136

SEC source: 0001225208-23-011229 · doc4.xml · nonDerivative · entry 3

Wilm Renee L · CIK 0001789667 · Chief Legal/Admin Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,748

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.

F2 · price: Each restricted stock unit converted into one share of Series C Liberty Live Common Stock.

SEC source: 0001225208-23-011229 · doc4.xml · nonDerivative · entry 2

Wilm Renee L · CIK 0001789667 · Chief Legal/Admin Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 13,182

SEC source: 0001225208-23-011229 · doc4.xml · nonDerivative · entry 1

Wilm Renee L · CIK 0001789667 · Chief Legal/Admin Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 13,924

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 restricted stock unit converted into one share of Series C Liberty Formula One Common Stock.

SEC source: 0001225208-23-011228 · doc4.xml · derivative · entry 6

Wendling Brian J · CIK 0001663090 · CAO/PFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,900

Underlying: Series C Liberty Formula One Common Stock · 1,428 shares

Expires 2025-12-09

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.

F5 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Series C Liberty Formula One Common Stock.

F4 · derivative.exercise_date: This restricted stock unit award vested 33% on December 14, 2023 and will vest 33% on December 9, 2024, and 34% on December 9, 2025, subject to the Reporting Person's continued service to the Issuer through the applicable vesting dates.

F4 · derivative.expiration_date: This restricted stock unit award vested 33% on December 14, 2023 and will vest 33% on December 9, 2024, and 34% on December 9, 2025, subject to the Reporting Person's continued service to the Issuer through the applicable vesting dates.

SEC source: 0001225208-23-011228 · doc4.xml · derivative · entry 5

Wendling Brian J · CIK 0001663090 · CAO/PFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,392

Underlying: Series C Liberty Live Common Stock · 1,177 shares

Expires 2025-12-09

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.

F3 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Series C Liberty Live Common Stock.

F4 · derivative.exercise_date: This restricted stock unit award vested 33% on December 14, 2023 and will vest 33% on December 9, 2024, and 34% on December 9, 2025, subject to the Reporting Person's continued service to the Issuer through the applicable vesting dates.

F4 · derivative.expiration_date: This restricted stock unit award vested 33% on December 14, 2023 and will vest 33% on December 9, 2024, and 34% on December 9, 2025, subject to the Reporting Person's continued service to the Issuer through the applicable vesting dates.

SEC source: 0001225208-23-011228 · doc4.xml · nonDerivative · entry 4

Wendling Brian J · CIK 0001663090 · CAO/PFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 12,871

SEC source: 0001225208-23-011228 · doc4.xml · nonDerivative · entry 3

Wendling Brian J · CIK 0001663090 · CAO/PFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 13,210

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.

F2 · price: Each restricted stock unit converted into one share of Series C Liberty Live Common Stock.