Sirius XM: Berkshire buys 743,965 shares on Oct. 30

The reported per-share amounts are weighted averages across transactions, with disclosed execution ranges for each date.

Available on EDGAR 11/03/2026 - 09:30 PM EST Accepted by SEC EDGAR 11/03/2026 - 09:30 PM EST Learn about SEC filing dates

Rhea-AI Filing Summary

Sirius XM Holdings Inc. had three indirect common-stock purchases reported by Berkshire Hathaway Inc.: 743,965 shares on October 30, 2026, at a weighted-average $28.8913 per share (range $28.6550–$29.0100); 66,968 shares on November 2 at $29.4660 (range $29.3400–$29.5100); and 113,348 shares on November 3 at $30.2330 (range $29.8500–$30.5100). Warren E. Buffett is also identified as a 10% owner and disclaims beneficial ownership except to the extent of his pecuniary interest. No Rule 10b5-1 plan is reported.

Insider Trade Summary

Net Buyer: 924,281 shares

Net Buy 3 txns

Insider BERKSHIRE HATHAWAY INC, BUFFETT WARREN E

Role 10% Owner | 10% Owner

Bought 924,281 shs ($26.89M)

Type	Security	Shares	Price	Value
Purchase	Common Stock F5, F2, F3	113,348	$30.233	$3.43M
Purchase	Common Stock F4, F2, F3	66,968	$29.466	$1.97M
Purchase	Common Stock F1, F2, F3	743,965	$28.8913	$21.49M

Holdings After Transaction: Common Stock — 125,731,398 shares (Indirect, See footnotes)

Footnotes (5)

1. F1. The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $28.6550 to $29.0100. The Reporting Persons undertake to provide Sirius XM Holdings Inc. (formerly known as Liberty Sirius XM Holdings Inc., "Sirius XM Holdings"), any security holder of Sirius XM Holdings, 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.
2. F2. 109,746,508 of the total reported securities are owned by Government Employees Insurance Company, a subsidiary of Berkshire Hathaway Inc. ("Berkshire"). As Berkshire is in the chain of ownership of this subsidiary, it may be deemed presently to both beneficially own and have a pecuniary interest in all such shares presently owned by such subsidiary. 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 such subsidiary. Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein.
3. F3. 15,984,890 of the total reported securities are owned by the following pension plans of Berkshire's subsidiaries: Berkshire Hathaway Consolidated Pension Plan (10,556,408), BNSF Master Retirement Trust (3,308,255), Precision CastParts Corp Master Trust (1,952,727) and Scott Fetzer Collective Investment Trust (167,500). Each of Berkshire, Mr. Buffett and these pension plans disclaims beneficial ownership in such shares.
4. F4. The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $29.3400 to $29.5100. The Reporting Persons undertake to provide Sirius XM Holdings, any security holder of Sirius XM Holdings, 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.
5. F5. The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $29.8500 to $30.5100. The Reporting Persons undertake to provide Sirius XM Holdings, any security holder of Sirius XM Holdings, 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 5.

Key Figures

Common shares purchased: 743,965 shares Weighted-average purchase price: $28.8913 per share Common shares purchased: 66,968 shares +3 more

6 metrics

Common shares purchased 743,965 shares October 30, 2026

Weighted-average purchase price $28.8913 per share October 30, 2026; transaction prices ranged from $28.6550 to $29.0100

Common shares purchased 66,968 shares November 2, 2026

Weighted-average purchase price $29.4660 per share November 2, 2026; transaction prices ranged from $29.3400 to $29.5100

Common shares purchased 113,348 shares November 3, 2026

Weighted-average purchase price $30.2330 per share November 3, 2026; transaction prices ranged from $29.8500 to $30.5100

Key Terms

weighted average price, beneficial ownership, pecuniary interest

3 terms

weighted average price financial

"The price reported in Column 4 is a weighted average price."

Weighted average price is the average price of a security where each trade or component is counted according to its size, so bigger trades pull the average more than smaller ones. Think of it like calculating the average cost of a grocery haul where items you bought more of have greater influence on the final per-item cost. Investors use it to understand the true average price paid or received, judge execution quality, and compare trading performance against market movement.

beneficial ownership regulatory

"Mr. Buffett disclaims beneficial ownership of the reported securities"

Beneficial ownership means the person or entity that actually enjoys the benefits of owning shares or other assets — such as receiving dividends, voting rights, or price gains — even if the legal title is held in another name. For investors it matters because knowing who truly controls and profits from a company reveals who can influence decisions, exposes potential conflicts of interest or hidden concentration of power, and affects transparency and risk in the stock.

pecuniary interest regulatory

"only to the extent he has a pecuniary interest in"

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

How many SIRI shares were purchased on each date?

Berkshire Hathaway Inc. reported purchases of 743,965 shares on October 30, 2026, at a weighted-average $28.8913 per share; 66,968 shares on November 2 at $29.4660; and 113,348 shares on November 3 at $30.2330. The prices are weighted averages across multiple transactions.

How are the reported SIRI holdings attributed among Berkshire entities?

Ownership footnotes state that 109,746,508 shares are owned by Government Employees Insurance Company, a Berkshire Hathaway subsidiary, and 15,984,890 shares by pension plans of Berkshire subsidiaries. Berkshire Hathaway Inc., Warren E. Buffett and the pension plans disclaim beneficial ownership of the pension-plan shares; Buffett also disclaims beneficial ownership of the GEICO-held shares except to the extent of his pecuniary interest.

AI-generated analysis. How Rhea-AI works. Not financial advice.

Form 4 Insider Transactions: What Each Field Means →

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SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

BERKSHIRE HATHAWAY INC

(Last) (First) (Middle)

3555 FARNAM STREET

(Street)

OMAHA NEBRASKA 68131

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
SIRIUS XM HOLDINGS INC. [ SIRI ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director	X	10% Owner
	Officer (give title below)		Other (specify below)

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
10/30/2026

6. Individual or Joint/Group Filing (Check Applicable Line)

	Form filed by One Reporting Person
X	Form filed by More than One Reporting Person

4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	10/30/2026		P		743,965	A	$28.8913(1)	125,551,082	I	See footnotes(2)(3)
Common Stock	11/02/2026		P		66,968	A	$29.466(4)	125,618,050	I	See footnotes(2)(3)
Common Stock	11/03/2026		P		113,348	A	$30.233(5)	125,731,398	I	See footnotes(2)(3)

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

1. Name and Address of Reporting Person^*

BERKSHIRE HATHAWAY INC

(Last) (First) (Middle)

3555 FARNAM STREET

(Street)

OMAHA NEBRASKA 68131

(City) (State) (Zip)

UNITED STATES

(Country)

Relationship of Reporting Person(s) to Issuer

	Director	X	10% Owner
	Officer (give title below)		Other (specify below)

1. Name and Address of Reporting Person^*

BUFFETT WARREN E

(Last) (First) (Middle)

3555 FARNAM STREET

(Street)

OMAHA NEBRASKA 68131

(City) (State) (Zip)

UNITED STATES

(Country)

Relationship of Reporting Person(s) to Issuer

	Director	X	10% Owner
	Officer (give title below)		Other (specify below)

Explanation of Responses:

1. The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $28.6550 to $29.0100. The Reporting Persons undertake to provide Sirius XM Holdings Inc. (formerly known as Liberty Sirius XM Holdings Inc., "Sirius XM Holdings"), any security holder of Sirius XM Holdings, 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.

2. 109,746,508 of the total reported securities are owned by Government Employees Insurance Company, a subsidiary of Berkshire Hathaway Inc. ("Berkshire"). As Berkshire is in the chain of ownership of this subsidiary, it may be deemed presently to both beneficially own and have a pecuniary interest in all such shares presently owned by such subsidiary. 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 such subsidiary. Mr. Buffett disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein.

3. 15,984,890 of the total reported securities are owned by the following pension plans of Berkshire's subsidiaries: Berkshire Hathaway Consolidated Pension Plan (10,556,408), BNSF Master Retirement Trust (3,308,255), Precision CastParts Corp Master Trust (1,952,727) and Scott Fetzer Collective Investment Trust (167,500). Each of Berkshire, Mr. Buffett and these pension plans disclaims beneficial ownership in such shares.

4. The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $29.3400 to $29.5100. The Reporting Persons undertake to provide Sirius XM Holdings, any security holder of Sirius XM Holdings, 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.

5. The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $29.8500 to $30.5100. The Reporting Persons undertake to provide Sirius XM Holdings, any security holder of Sirius XM Holdings, 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 5.

	/s/ Warren E. Buffett, on behalf of himself and each other reporting person hereunder	11/03/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)