Insmed - 25 Year Stock Price History | INSM

The latest closing stock price for Insmed as of March 25, 2025 is 78.54.

  • An investor who bought $1,000 worth of Insmed stock at the IPO in 2000 would have $-523 today, roughly -1 times their original investment - a -2.92% compound annual growth rate over 25 years.
  • The all-time high Insmed stock closing price was 195.00 on August 30, 2000.
  • The Insmed 52-week high stock price is 84.91, which is 8.1% above the current share price.
  • The Insmed 52-week low stock price is 21.92, which is 72.1% below the current share price.
  • The average Insmed stock price for the last 52 weeks is 64.70.
For more information on how our historical price data is adjusted see the Stock Price Adjustment Guide.

Insmed - 25 Year Stock Price History | INSM

  • An investor who bought $1,000 worth of Insmed stock at the IPO in 2000 would have $-523 today, roughly -1 times their original investment - a -2.92% compound annual growth rate over 25 years.
  • The all-time high Insmed stock closing price was 195.00 on August 30, 2000.
  • The Insmed 52-week high stock price is 84.91, which is 8.1% above the current share price.
  • The Insmed 52-week low stock price is 21.92, which is 72.1% below the current share price.
  • The average Insmed stock price for the last 52 weeks is 64.70.
For more information on how our historical price data is adjusted see the Stock Price Adjustment Guide.