ZBIO ▼ -0.7% - Zenas BioPharma, Inc. $ZBIO - Zenas BioPharma to Present at Upcoming Healthcare Investor Conferences Zenas BioPharma shares fell 0.7% today following an announcement that the company will present at upcoming healthcare investor conferences. Conference presentations typically offer opportunities for management to discuss pipeline progress and strategy with institutional investors, though stock moves on such announcements are often modest and can reflect broader market conditions rather than new substantive news. 04-SEP-2026 07:05 AM ET