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Insider Trading Tracker
Insider Trading & Disclosures
Track corporate Form 4 filings, Congressional disclosures (Senate & House), and insider buy/sell clusters across public markets.
30 insiders bought TSM over the past 30 days across 31 transactions — the market's largest active insider buy cluster. On the sell side, 12 insiders disposed of DELL shares in the same window. In recent corporate filings, SMITH FREDERICK G reported a sale in SBGI (48,000 shares) executed on 30 Sept 2026 (filed 2 Oct 2026).