Michael S Weiss insider trades

Open-market stock purchases and sales by Michael S Weiss, Executive Vice Chairman at Fortress Biotech, Inc, from SEC Form 4 filings since Apr 5, 2010.

Track record: 100% of 1 scored buy are up 5% or more since purchase, averaging +138%.

Recent trades

DateStockTradeValue
Mar 18, 2026FBIO Fortress Biotech, IncBought (not open market)—
Jan 8, 2026TGTX TG Therapeutics, IncBought (not open market)—
Nov 5, 2025TGTX TG Therapeutics, IncSold (not open market)—
Nov 5, 2025TGTX TG Therapeutics, IncSold (not open market)—

Companies traded

  • FBIO Fortress Biotech, Inc: 2 buys, last Mar 18, 2026
  • TGTX TG Therapeutics, Inc: 5 buys, 3 sales, last Jan 8, 2026
  • CKPT Checkpoint Therapeutics, Inc: other filings, last May 30, 2025
  • MBIO Mustang BIO, Inc: other filings, last Jul 5, 2023
  • ATXI Avenue Therapeutics, Inc: other filings, last Aug 7, 2018
  • CNDO Coronado Biosciences Inc: 1 buy, last Nov 6, 2014
  • [CNDO] Coronado Biosciences Inc: other filings, last Feb 20, 2014
  • TGTXD TG Therapeutics, Inc: 1 buy, last May 16, 2012
  • KERX Keryx Biopharmaceuticals Inc: 10 sales, last May 10, 2010

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