Ropes & Gray Advises Underwriters on Insmed $750 Million Follow-On Offering

In The News
June 13, 2025

Ropes & Gray represented the underwriters in Insmed Inc.’s $750 million follow-on offering. The offering was announced in a June 11 press release and closed on June 13.

Insmed is a people-first global biopharmaceutical company striving to deliver first- and best-in-class therapies to transform the lives of patients facing serious diseases. Insmed's most advanced programs are in pulmonary and inflammatory conditions, including a therapy approved in the United States, Europe, and Japan to treat a chronic, debilitating lung disease.

The team was led by capital markets partner Tom Danielski, and included life sciences & regulatory compliance partner Kellie Combs and IP transactions partner Melissa Rones.