Gri Bio (NASDAQ: GRI) is owned by 40.51% institutional shareholders, 93.04% Gri Bio insiders, and 0.00% retail investors. Joseph E. Payne is the largest individual Gri Bio shareholder, owning 861,250.00 shares representing 29.13% of the company. Joseph E. Payne's Gri Bio shares are currently valued at $1.32M.
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