Capitol Tracker

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Notable insider trades — $10M+ Form 4 filings, sourced directly from SEC EDGAR. Browse the full archive or narrow it to a single ticker to see its history of notable filings.

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Nov 3, 2026$SIRI

BERKSHIRE HATHAWAY INC (10% Owner at SIRIUS XM HOLDINGS INC.) just bought $26.89M of $SIRI across 3 transactions

SIRIUS XM HOLDINGS INC.

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