The latest developments on Pfizer Inc.’s $43bn acquisition of Seagen Inc. and Amgen, Inc.’s $27.8bn purchase of Horizon Therapeutics plc will be closely watched when the drug makers report second quarter sales and earnings. While merger developments are important to stakeholders of all four companies, regulatory approval of those deals is also considered a bellwether for future biopharma M&A.
That’s because two of the largest M&A deals to take place in the pharmaceutical sector since 2019 are coinciding with...








