Insider purchases

Largest insider purchases filed on Oct 26, 2026

These are the 10 largest open market purchases (code P) in the Form 4s that EDGAR accepted on Monday, Oct 26, 2026, ranked by dollar value. We read 37 priced P filings that day; the 10 below add up to about $40,488,381 across 10 companies. Of these, 1 was filed by an officer, 3 by directors and 6 by 10% owners.

  1. Group 1 Automotive Inc (GPI). Conifer Management, L.L.C., 10% owner, bought 100,000 shares at an average of $242.32, about $24,232,209. Trades from Oct 22, 2026 to Oct 26, 2026. Filing on sec.gov
  2. Corebridge Financial, Inc. (CRBG). NIPPON LIFE INSURANCE CO, 10% owner, bought 246,440 shares at an average of $35.15, about $8,662,933. Trade date Oct 22, 2026. Filing on sec.gov
  3. Bluerock Private Real Estate Fund (BPRE). KAMFAR RAMIN, Director, bought 170,320 shares at an average of $12.48, about $2,126,091. Trades from Oct 22, 2026 to Oct 23, 2026. Filing on sec.gov
  4. Prothena Corp Public Ltd Co (PRTA). SCULLY WILLIAM P, 10% owner, bought 150,000 shares at an average of $8.15, about $1,222,045. Trades from Oct 22, 2026 to Oct 23, 2026. Filing on sec.gov
  5. Optimum Communications, Inc. (OPTU). SUBIN NEIL S, 10% owner, with 3 other reporting owners on the same filing, bought 2,228,007 shares at an average of $0.5222, about $1,163,551. Trades from Oct 22, 2026 to Oct 23, 2026. Filing on sec.gov
  6. Korro Bio, Inc. (KRRO). Lynx1 Capital Management LP, 10% owner, with 1 other reporting owner on the same filing, bought 79,809 shares at an average of $11.09, about $884,752. Trades from Oct 22, 2026 to Oct 26, 2026. Filing on sec.gov
  7. Blackstone Multi-Strategy Hedge Fund L.P. Abrahams Riad M, Chief Executive Officer and Director, bought 31,213.19 shares at an average of $25.47, about $795,000. Trade date Oct 22, 2026. Filing on sec.gov
  8. Gentherm Inc (THRM). MASCARENAS PAUL ANTHONY, Director, bought 20,000 shares at an average of $26.63, about $532,600. Trade date Oct 23, 2026. Filing on sec.gov
  9. CitroTech Inc. (CITR). HUFF CRAIG A, Director and 10% owner, with 1 other reporting owner on the same filing, bought 200,000 shares at an average of $2.50, about $500,000. Trade date Oct 22, 2026. Filing on sec.gov
  10. BNY Mellon Strategic Municipals, Inc. (LEO). Saba Capital Management, L.P., 10% owner, bought 65,000 shares at an average of $5.68, about $369,200. Trade date Oct 23, 2026. Filing on sec.gov

Value is the shares on each P line times the price on that line, added up for the filing. Grants, option exercises and shares withheld for tax are left out. The trade date can be days or weeks before the filing date, since a Form 4 is due two business days after the trade and some are filed late. Names are as filed, which usually puts the last name first.

The insider trading leaderboard ranks the same kind of filing over the last 7 and 30 days. What is a Form 4? explains the transaction codes, and Form 4 alerts shows how to get these filings by email for the stocks you follow.

Not financial or investment advice. Filing Ahoy reports what was filed; it does not tell you what to buy or sell. Filing Ahoy is not affiliated with the SEC.

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