IGM Biosciences, Inc.

IGM Biosciences, Inc. (IGMS) has recorded 14 insider filings from 13 unique insiders, totaling $41.9K in trading activity (net selling). Insiders have sold $35.2K while purchasing $0. Insider sales can reflect personal financial planning rather than a bearish view — always consider the full context. The most active insider by volume is Harler Mary Beth. All data sourced from SEC Form 4 filings and updated as new disclosures are filed.