Insmed Stock Slides — CFO Exit Date Set, 2026 Guidance Reaffirmed
Insmed Inc. (NASDAQ: INSM ) shares are trading lower by almost 7% on Monday as traders digest a CFO transition update alongside a slightly softer risk tone. Insmed CFO Transition and 2026 Guidance Reaffirmed Insmed said CFO Sara Bonstein will step down on October 30 after nearly seven years in the role, while the compa