MGNX DEADLINE NOTICE: ROSEN, A LEADING NATIONAL FIRM, Encourages MacroGenics, Inc. Investors with Losses in Excess of $100K to Secure Counsel Before Important September 24 Deadline in Securities Class Action - MGNXSeptember 17, 2024 11:53 AM EDT | Source: The Rosen Law Firm PANew York, New York--(Newsfile Corp. - September 17, 2024) - WHY: Rosen Law Firm, a global investor rights law firm, reminds purchasers of stock or sellers of puts of MacroGenics, Inc. (NASDAQ: MGNX) between March 7, 2024  ...