Martin Brenner insider trades

Open-market stock purchases and sales by Martin Brenner, See Remarks at iBio, Inc, from SEC Form 4 filings since Apr 1, 2019.

Track record: 0% of 2 scored buys are up 5% or more since purchase, averaging -66%.

Recent trades

DateStockTradeValue
Mar 19, 2026IBIO iBio, IncBought$24.9K
Jan 28, 2026IBIO iBio, IncBought (not open market)—

Companies traded

  • IBIO iBio, Inc: 2 buys, 15 sales, last Mar 19, 2026
  • PFNX Pfenex Inc: other filings, last Oct 1, 2020

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