Daily Insider Brief
A chronological feed of today's insider activity — cluster buys, large purchases, and buying-the-dip signals, newest first. Sourced from public SEC Form 4 filings and updated every hour. Best read before market open (07:00–09:00 EST).
2026-10-21 Wednesday1 signal
$RTSN — insiders loading up. Net $370K across 2 trades, +36% since they bought.
2026-10-19 Monday1 signal
Most aggressive buyer: ADAR1 Capital Management, LLC — 33 trades in 30 days across $INM $TENX $NXTC.
2026-10-08 Thursday1 signal
30 insiders bought $121K of $TSM — including 6 top executives
2026-10-07 Wednesday1 signal
Top performer: Yuan Lipen (VP) — +488% avg across 5 buys in $TSM.
2026-10-06 Tuesday1 signal
10% Owner bought $67.5M of $LEN — buying the dip
2026-09-22 Tuesday1 signal
2026-09-03 Thursday1 signal
Executive Chairman putting money in: LoPriore Vincent S — 5 buys in $HEPA, avg +29% 1m.
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Cluster buys, large purchases, buying-the-dip, and blue-chip gains — filtered from public Form 4 filings.
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All data sourced from public SEC Form 4 filings via EDGAR. Updated hourly. RSS feed · How to read Form 4