Health Care Company AbbVie Announces Acquisition of Immunogen By: Benzinga via Benzinga November 30, 2023 at 10:10 AM EST AbbVie (NYSE:ABBV) has announced an acquisition of Immunogen (NASDAQ:IMGN) that is expected to be completed 2024-H1. Under the terms of ... Read More >> Related Stocks: AbbVie ImmunoGen, Inc. - Common Stock