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Insider · CIK 0001038977

WEISS MICHAEL S

Positions

Fortress Biotech, Inc. · FBIO(2 filings)
TG THERAPEUTICS, INC. · TGTX(3 filings)
Checkpoint Therapeutics, Inc. · CKPT(1 filing)

Recent Filings (6)

Mar 20, 2026Form 4Fortress Biotech, Inc.+475,424 sh
Jan 9, 2026Form 4TG THERAPEUTICS, INC.+622,000 sh
Nov 7, 2025Form 4TG THERAPEUTICS, INC.-4,668,843 sh
May 30, 2025Form 4Checkpoint Therapeutics, Inc.-124,812 sh
Jan 30, 2025Form 4TG THERAPEUTICS, INC.+750,000 sh
Jan 3, 2025Form 4Fortress Biotech, Inc.+454,153 sh