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Insider trading, one day at a time

Every morning: the largest open-market insider purchases filed with the SEC the day before, charted. Through the week: sentiment, cluster buys, a Trader Atlas profile, seasonal windows, a chart-pattern study, the weekly recap and a stock of the week. All of it generated from the same data the members area runs on, updated through 2026-10-26.
Stock of the week: SBLK — 8 insiders bought Star Bulk Carriers Corp. this week
Star Bulk Carriers Corp. (SBLK) had the most distinct insider buyers of any US stock in the week to Sep 18, 2026: 8 insiders, $6.9M. Two-year record: 8 open-market buys, 2 $1M+ sales. Filings, roles and the price chart.
Stock of the week · Sunday, September 20, 2026
Insider trading this week, Sep 12, 2026 – Sep 18, 2026: 307 buys, $547.6M
Week in insider filings: 307 open-market purchases worth $547.6M across 188 companies, 238 sales of $1M+ worth $6.85B. Biggest buy: Kolchinsky Peter at TYRA, $200.0M. Most buyers: SBLK (8).
Weekly recap · Saturday, September 19, 2026
Insider buying report — Friday, September 18, 2026: 36 open-market buys worth $21.6M
Every open-market insider purchase filed with the SEC on Sep 18, 2026: 36 buys worth $21.6M across 33 companies, plus 27 insider sales of $1M or more ($247.2M). Largest: Life Insurance Co Nippon at CRBG, $11.2M.
Daily report · Saturday, September 19, 2026
Insider buying report — Thursday, September 17, 2026: 67 open-market buys worth $234.4M
Every open-market insider purchase filed with the SEC on Sep 17, 2026: 67 buys worth $234.4M across 45 companies, plus 58 insider sales of $1M or more ($4.53B). Largest: Kolchinsky Peter at TYRA, $200.0M.
Daily report · Saturday, September 19, 2026
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Subscribe by RSS. Built from SEC EDGAR ownership filings. Only open-market purchases (transaction code P) and sales of $1M or more are counted; grants, option exercises and tax withholding are excluded because they run on schedules set years earlier. Historical description, not a prediction, and not investment advice.