Shares outstanding · 2012–2025
Karyopharm Therapeutics shares outstanding
18.3M−85.5% · FY2025
Karyopharm Therapeutics (KPTI) reported 18.3M in shares outstanding for fiscal 2025, −85.5% year on year.
| Fiscal year | Shares outstanding | Change | Filing |
|---|---|---|---|
| FY20252026-02-05 | 18.3M | −85.5% | Open → |
| FY20242025-02-14 | 126M | +9.9% | Open → |
| FY20232023-12-31 | 115M | +1.4% | Open → |
| FY20222023-02-10 | 113M | +49.6% | Open → |
| FY20212021-12-31 | 75.7M | +2.5% | Open → |
| FY20202020-12-31 | 73.9M | +12.8% | Open → |
| FY20192020-02-14 | 65.5M | +7.8% | Open → |
| FY20182018-12-31 | 60.8M | +22.8% | Open → |
| FY20172017-12-31 | 49.5M | +18.3% | Open → |
| FY20162016-12-31 | 41.9M | +16.8% | Open → |
| FY20152015-12-31 | 35.9M | +9.7% | Open → |
| FY20142014-12-31 | 32.7M | +9.9% | Open → |
| FY20132013-12-16 | 29.7M | +1,301.0% | Open → |
| FY20122012-12-31 | 2.1M | — | Open → |
Shares outstanding — Shares outstanding is the number of shares in issue at the reporting date. A falling count usually means the company is buying back stock; a rising one means it is issuing.
Every row links to its own SEC filing · Fiscal year 2025 · Data as of September 25, 2026 · 2012–2025 compound annual growth +18.0%
Shares outstanding at companies of similar size
Cite this page
Ready-made references for the figures on this page, as published on September 25, 2026.
Wikipedia
{{cite web |title=Karyopharm Therapeutics shares outstanding |url=https://companiesranked.com/en/company/karyopharm-therapeutics/shares-outstanding |website=CompaniesRanked |date=2026-09-25 |language=en}}APA 7
CompaniesRanked. (September 25, 2026). Karyopharm Therapeutics shares outstanding. CompaniesRanked. https://companiesranked.com/en/company/karyopharm-therapeutics/shares-outstandingBibTeX
@misc{companiesranked-en-company-karyopharm-therapeutics-shares-outstanding-2026,
author = {{CompaniesRanked}},
title = {{Karyopharm Therapeutics shares outstanding}},
year = {2026},
howpublished = {\url{https://companiesranked.com/en/company/karyopharm-therapeutics/shares-outstanding}},
note = {Compiled from SEC EDGAR XBRL filings; data as of 2026-09-25},
urldate = {2026-09-25}
}The filing itself
The numbers above are read from this document: 10-K · 0001193125-26-049397 · February 13, 2026
{{cite web |title=Karyopharm Therapeutics shares outstanding — 10-K (0001193125-26-049397) |url=https://www.sec.gov/Archives/edgar/data/1503802/000119312526049397/kpti-20251231.htm |website=SEC EDGAR |publisher=U.S. Securities and Exchange Commission |date=2026-02-13}}The figures are rebuilt with every data refresh, so the reference carries the publication date. Add your own access date if your style requires one.