MGNX ▼ -4.6% - MacroGenics, Inc. $MGNX - MacroGenics to Participate in the H.C. Wainwright 28th Annual Global Investment Conference MacroGenics shares fell 4.6% today despite the company's announcement that it will participate in the H.C. Wainwright 28th Annual Global Investment Conference. Conference participation alone typically does not drive intraday moves, suggesting the decline may reflect broader market conditions or other factors not detailed in the headline. 09-SEP-2026 04:05 PM ET