Amgen, Inc. and Horizon Therapeutics plc, In the Matter of

In August 2023, the FTC reached a proposed consent order with Amgen Inc. to address the potential competitive harm that would result from Amgen’s $27.8 billion acquisition of Horizon Therapeutics plc. As part of a nationwide settlement of their challenge to the acquisition, the FTC and attorneys general from six states – California, Illinois, Minnesota, New York, Washington, and Wisconsin – also dismissed the related federal court preliminary injunction action, allowing the transaction to proceed, with the conditions imposed by the order.