Brent M Longnecker insider trades

Open-market stock purchases and sales by Brent M Longnecker, Director at Genprex, Inc, from SEC Form 4 filings since Jun 1, 2010.

Recent trades

DateStockTradeValue
Apr 14, 2026GNPX Genprex, IncSold$10
Apr 14, 2026GNPX Genprex, IncSold$12
Dec 22, 2025GNPX Genprex, IncBought (not open market)—

Companies traded

  • GNPX Genprex, Inc: 1 buy, 2 sales, last Apr 14, 2026
  • AMRE AmREIT, Inc: 16 buys, last Feb 18, 2015
  • ATPG ATP OIL & GAS Corp: 1 buy, 1 sale, last Oct 11, 2012
  • AMREIT AmREIT, Inc: 1 buy, last Jul 16, 2012

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