INSMED Inc Common Stock Shares Outstanding

• INSMED Inc showed an increase of +19.4% in Common Stock Shares Outstanding from 2024 to 2025.
• This data is from INSMED Inc's annual report (Form 10-K), filed with the SEC on February 19, 2026.
• XBRL data for this metric is available from 2010 to 2025 (16 years of filings). Earlier data may not exist in machine-readable XBRL format as companies adopted electronic filing at different times.
• Quarterly values from 10-Q filings: Q1 2011: 156.54 million shares | Q3 2011: 24.83 million shares | Q1 2012: 24.87 million shares | Q2 2012: 24.87 million shares | Q3 2012: 31.18 million shares | Q1 2013: 31.57 million shares | Q2 2013: 32.00 million shares | Q3 2013: 39.10 million shares | Q1 2014: 39.27 million shares | Q2 2014: 39.28 million shares | Q3 2014: 49.61 million shares | Q1 2015: 50.00 million shares | Q2 2015: 61.74 million shares | Q3 2015: 61.80 million shares | Q1 2016: 61.87 million shares | Q2 2016: 61.88 million shares | Q3 2016: 61.88 million shares | Q1 2017: 62.09 million shares | Q2 2017: 62.38 million shares | Q3 2017: 76.57 million shares | Q1 2018: 76.62 million shares | Q2 2018: 77.04 million shares | Q3 2018: 77.09 million shares | Q1 2019: 77.60 million shares | Q2 2019: 89.21 million shares | Q3 2019: 89.31 million shares | Q1 2020: 89.86 million shares | Q2 2020: 101.43 million shares | Q3 2020: 101.80 million shares | Q1 2021: 103.28 million shares | Q2 2021: 115.24 million shares | Q3 2021: 118.36 million shares | Q1 2022: 119.35 million shares | Q2 2022: 119.87 million shares | Q3 2022: 121.73 million shares | Q1 2023: 136.43 million shares | Q2 2023: 142.75 million shares | Q3 2023: 143.05 million shares | Q1 2024: 148.56 million shares | Q2 2024: 166.67 million shares | Q3 2024: 178.85 million shares | Q1 2025: 181.90 million shares | Q2 2025: 211.11 million shares | Q3 2025: 212.58 million shares.
• Over the full 16 years of available data (2010 to 2025), INSMED Inc's Common Stock Shares Outstanding has grown by 1,268.7%.
• Historical annual values: Fiscal year 2025: 214.26 million shares | Fiscal year 2024: 179.38 million shares | Fiscal year 2023: 147.98 million shares | Fiscal year 2022: 135.65 million shares | Fiscal year 2021: 118.74 million shares | Fiscal year 2020: 102.76 million shares | Fiscal year 2019: 89.68 million shares | Fiscal year 2018: 77.31 million shares | Fiscal year 2017: 76.61 million shares | Fiscal year 2016: 62.02 million shares | Fiscal year 2015: 61.81 million shares | Fiscal year 2014: 49.81 million shares | Fiscal year 2013: 39.14 million shares | Fiscal year 2012: 31.49 million shares | Fiscal year 2011: 24.83 million shares | Fiscal year 2010: 15.65 million shares.
• Data sourced from SEC EDGAR public filings as of August 9, 2026.

Last verified: August 9, 2026