10% owner Berkshire Hathaway Inc adds $26.9M of Sirius XM Holdings Inc. stock

Sirius XM Holdings Inc. (SIRI) 10% owner Berkshire Hathaway Inc purchased $26.9 million of stock between Oct 30 and Nov 3: 924,281 shares at an average of $29.10, according to an SEC filing.

It is an open-market purchase (transaction code P) of common stock, the kind of trade insiders make with their own money. After the trade, the filing lists 125,731,398 shares held.

The trade was reported within two business days, as Section 16 requires.

Figures come from the Form 4 filed with the SEC; the table lists the open-market rows this article covers.

The purchase

Company	Sirius XM Holdings Inc. (SIRI)
Insider	Berkshire Hathaway Inc
Role	10% owner
Transaction	Open-market purchase (code P)
Shares	924,281
Average price	$29.10
Value	$26,894,245
Trade dates	Oct 30 to Nov 3, 2026
Filed with the SEC	Nov 3, 2026, 9:30 PM ET
Shares held after	125,731,398
Ownership	Indirect
Rule 10b5-1 plan	Not marked in the filing

See every transaction in this Sirius XM Holdings Inc. filing

View the Form 4 on SEC.gov

Read the daily insider trading roundup · See where several insiders traded together

Source: SEC Form 4. Information only, not investment advice. Not affiliated with or endorsed by the U.S. Securities and Exchange Commission.