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Karyopharm Therapeutics Inc. (KPTI) — Shares Outstanding

Annual figures by fiscal year, from SEC filings.

2012: 2.12M2013: 29.59M2014: 32.70M2015: 35.86M2016: 41.89M2017: 49.53M2018: 60.83M2019: 65.37M2020: 73.92M2021: 75.75M2022: 113.21M2023: 114.92M2024: 8.41M2025: 18.31M18.31M
2012Shares Outstanding (shares)2025
Fiscal YearShares OutstandingChange YoY
202518.31M+117.7%
20248.41M-92.7%
2023114.92M+1.5%
2022113.21M+49.5%
202175.75M+2.5%
202073.92M+13.1%
201965.37M+7.5%
201860.83M+22.8%
201749.53M+18.3%
201641.89M+16.8%
201535.86M+9.7%
201432.70M+10.5%
201329.59M+1293.4%
20122.12M—