ROIHYOU / YE HULisson Gallery and Gomide & Co. Now Represent Mira Schendel Estate, DMA Board Elects New Chair, and More: Industry Moves for October 1, 2026.Lisson Gallery and Gomide & Co. Now Represent Mira Schendel Estate, DMA Board Elects New Chair, and More: Industry Moves for October 1, 2026.