Michael S. Weiss - Insider Trading & Ownership

Location
750 Lexington Ave, New York, NY
Summary
The estimated net worth of Michael S. Weiss is at least $333M dollars as of November 7, 2025. Michael S. Weiss is the CEO, Director of TG THERAPEUTICS, INC. and owns shares of TG THERAPEUTICS, INC. (TGTX) stock worth about $331M. Michael S. Weiss is the Executive Vice Chairman, Director of Fortress Biotech, Inc. and owns shares of Fortress Biotech, Inc. (FBIO) stock worth about $2.21M. Michael S. Weiss is the Director of Checkpoint Therapeutics, Inc. and owns shares of Checkpoint Therapeutics, Inc. (CKPT) stock worth about $241K. Michael S. Weiss is the Director of MUSTANG BIO, INC. and owns shares of MUSTANG BIO, INC. (MBIO) stock worth about $25.6K.
Signature
/s/ Michael S. Weiss
All Insider Reports
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Ownership of Michael S. Weiss

Symbol Company Relationship Holdings Value Past Year Net Change Change % Report Period
TGTX TG THERAPEUTICS, INC. CEO, Director $331M Nov 5, 2025
FBIO, FBIOP Fortress Biotech, Inc. Executive Vice Chairman, Director $2.21M Jan 1, 2025
CKPT Checkpoint Therapeutics, Inc. Director $241K May 28, 2025
MBIO MUSTANG BIO, INC. Director $25.6K Jul 5, 2023

Insider Transactions Reported by Michael S. Weiss:

Sym Company Class Transaction % Value $ * Price $ Shares Shares After Date Ownership
* An asterisk sign (*) next to the price indicates that the price is likely invalid.