Allison Wettstein O’Neill

The Chapter 11 plan of PhaseBio Pharmaceuticals, a long-standing Cooley life sciences client, has gone effective following the court’s confirmation of the Chapter 11 plan on June 26, 2024. The plan provides for a global settlement with the official committee of unsecured creditors and a settlement with PhaseBio’s former co-development partner. The Chapter 11 bankruptcy case in the US Bankruptcy Court for the District of Delaware was handled by a multioffice, cross-disciplinary Cooley team.

A Cooley team advised Horizon Therapeutics, a specialty biopharmaceutical company, on its agreement to be acquired by Amgen. The approximately $28 billion merger would represent the third-largest all-cash transaction in the pharmaceutical sector in history and the biggest healthcare deal of 2022.