TickerFacts.

INSMED Inc (INSM) — Weighted Average Diluted Shares

Annual figures by period end, from SEC filings.

2009-12-31: 12.7K2010-12-31: 13.25M2011-12-31: 23.35M2012-12-31: 26.55M2013-12-31: 34.98M2014-12-31: 43.09M2015-12-31: 58.63M2016-12-31: 61.89M2017-12-31: 66.58M2018-12-31: 76.89M2019-12-31: 84.56M2020-12-31: 97.61M2021-12-31: 112.11M2022-12-31: 123.03M2023-12-31: 140.43M2024-12-31: 164.04M2025-12-31: 199.01M199.01M
2009-12-31Weighted Average Diluted Shares (shares)2025-12-31
Period endedWeighted Average Diluted SharesChange YoYSource filing
2025-12-31199.01M+21.3%2026-02-19From 2025-01-01
2024-12-31164.04M+16.8%2026-02-19From 2024-01-01
2023-12-31140.43M+14.1%2026-02-19From 2023-01-01
2022-12-31123.03M+9.7%2025-02-20From 2022-01-01
2021-12-31112.11M+14.9%2024-02-22From 2021-01-01
2020-12-3197.61M+15.4%2023-02-23From 2020-01-01
2019-12-3184.56M+10.0%2022-02-17From 2019-01-01
2018-12-3176.89M+15.5%2021-02-25From 2018-01-01
2017-12-3166.58M+7.6%2020-02-25From 2017-01-01
2016-12-3161.89M+5.6%2019-02-22From 2016-01-01
2015-12-3158.63M+36.1%2018-02-23From 2015-01-01
2014-12-3143.09M+23.2%2017-02-23From 2014-01-01
2013-12-3134.98M+31.8%2016-02-25From 2013-01-01
2012-12-3126.55M+13.7%2015-02-27From 2012-01-01
2011-12-3123.35M+76.2%2014-03-06From 2011-01-01
2010-12-3113.25M+104009.4%2013-03-18From 2010-01-01
2009-12-3112.7K—2012-03-13From 2009-01-01