ImmunoGen Announces Webcast of Presentation and Q&A at the 41st Annual J.P. Morgan Healthcare Conference

WALTHAM, Mass.--(BUSINESS WIRE)-- ImmunoGen, Inc. (Nasdaq: IMGN), a leader in the expanding field of antibody-drug conjugates (ADCs) for the treatment of cancer, today announced that Mark Enyedy, President and CEO, will present at the upcoming 41^st Annual J.P. Morgan Healthcare Conference in San Francisco, CA. The presentation is scheduled for 3:45pm PT (6:45pm ET) on January 10, 2023.

Following the presentation, Mr. Enyedy will be joined by other members of ImmunoGen’s management team for a question-and-answer session at 4:05pm PT (7:05pm ET).

A webcast of the presentation and question-and-answer session will be accessible live through the “Investors & Media” section of the Company’s website, www.immunogen.com; a replay will be available in the same location.

ABOUT IMMUNOGEN

ImmunoGen is developing the next generation of antibody-drug conjugates (ADCs) to improve outcomes for cancer patients. By generating targeted therapies with enhanced anti-tumor activity and favorable tolerability profiles, we aim to disrupt the progression of cancer and offer our patients more good days. We call this our commitment to TARGET A BETTER NOW™.

Learn more about who we are, what we do, and how we do it at www.immunogen.com.

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INVESTOR RELATIONS

ImmunoGen

Anabel Chan

781-895-0600

anabel.chan@immunogen.com

MEDIA

ImmunoGen

Courtney O'Konek

781-895-0600

courtney.okonek@immunogen.com

OR

FTI Consulting

Robert Stanislaro

212-850-5657

robert.stanislaro@fticonsulting.com

Source: ImmunoGen, Inc.