Michael Smith plan to sell securities of INSMED INCORPORATED under Form 144

Michael Smith filed Form 144 to notify SEC of plan to sell 6149 units of INSMED INCORPORATED securities around 2026-05-22, with aggregate market value of $666,951.00. The total outstanding units is 216752451.0. The amount planned to be sold represents 0.00% of total outstanding units; Recent transactions in past 3 months include: On 05/13/2026, sold 4109 units for $477373.00; On 03/30/2026, sold 19638 units for $2964929.00; On 02/24/2026, sold 24774 units for $3859153.00;