Berkshire Hathaway Inc bought $107.2M of Sirius XM (SIRI)
Executed Dec 17 2024, disclosed Dec 19 2024, 2 days later.
Over the 21 trading sessions from the disclosed entry session (Dec 19 2024), the stock returned +2.7% (delay-adjusted); from the execution session (Dec 17 2024), -1.5%. Derived: entry at the session's open, exit at the close 20 sessions later.
Berkshire Hathaway Inc (10% owner) filed 9 Form 4 reports as a reporting entity in the trailing twelve months (5 purchases, 4 sales, 1 filed past the two-business-day deadline), most often in DaVita Inc. (DVA). Across 4 priced purchase filings, the average 21-session return was +0.5% from execution and +4.9% from disclosure (delay-adjusted; derived). The largest single filing was $212.3M of LEN (2,741,929 sh across 13 lots, as filed), executed Sep 17.
Communication Services · Sirius XM Holdings Inc. operates as an audio entertainment company in North America
More Communication Services filings→ Insider filings, newest first→ View the original filing at www.sec.gov→924,281 sh across 3 lots
Exec Oct 30
Filed Nov 3 · 9:30 PM ET SIRIPURCHASE Sirius XM Holdings Inc. $106.5M
5,030,425 sh across 4 lots
Exec Jul 31 2025
Filed Aug 4 2025 · 9:00 PM ET SIRIPURCHASE Sirius XM Holdings Inc. $54.0M
2,308,119 sh across 4 lots
Exec Jan 30 2025
Filed Feb 3 2025 · 5:30 PM ET