Insmed Incorporated, Structure Therapeutics, Inc. and Merus N.V. raised more than $1.5bn combined in recent follow-on public offerings (FOPOs), taking advantage of a spike in investor interest and their surging stock prices after announcing positive clinical trial results.
Bridgewater, NJ-based Insmed’s stock price more than doubled to $48.06 on 28 May when it reported positive results from the Phase III ASPEN trial of brensocatib in non-cystic fibrosis bronchiectasis and it priced a FOPO of 12.62 million shares at $51.50 each to gross $650m on 30 May