Stephanie Parker Palmer

Cooley advised Araris Biotech, a Swiss biotechnology company developing next-generation antibody-drug conjugates, on its definitive agreement to be acquired by Japan-based Taiho Pharmaceutical for up to $1.14 billion in cash.

Cooley advised Autolus – a clinical-stage biopharmaceutical company developing next-generation programmed T-cell therapies – on its strategic collaboration with BioNTech, an immunotherapy company pioneering novel therapies for cancer and other serious diseases, to advance both companies’ autologous CAR-T programs toward commercialization, as well as a $350 million underwritten offering.

Cooley advised Propella Therapeutics, a privately held biopharmaceutical company that has leveraged a wholly owned proprietary platform that combines medicinal chemistry with lymphatic targeting to create new oncology drugs, on its merger agreement with Astellas Pharma in which Astellas will acquire Propella through a US subsidiary.

Cooley advised Lexeo Therapeutics, a clinical-stage gene therapy company advancing gene therapy candidates for genetically defined cardiovascular diseases and a genetically defined subgroup of Alzheimer’s disease, on its approximately $100 million initial public offering.

Cooley advised Immatics, a clinical-stage biopharmaceutical company active in the discovery and development of T cell-redirecting cancer immunotherapies, on its strategic collaboration with Moderna.