Employee Count History - Karyopharm Therapeutics Inc.
Historical employee count data from SEC filings.
Workforce Trend Analysis
Employee Count History
SEC Filing History
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| Filing Date | Period | Employee Count | Form Type | YoY Change |
|---|---|---|---|---|
| Feb 13, 2026 | Dec 31, 2025 | 228 | 10-K | -18.28% |
| Feb 19, 2025 | Dec 31, 2024 | 279 | 10-K | -14.15% |
| Feb 29, 2024 | Dec 31, 2023 | 325 | 10-K | -15.58% |
| Feb 17, 2023 | Dec 31, 2022 | 385 | 10-K | -12.90% |
| Mar 1, 2022 | Dec 31, 2021 | 442 | 10-K | +2.31% |
| Feb 24, 2021 | Dec 31, 2020 | 432 | 10-K | +24.50% |
Feb 26, 2020 | Dec 31, 2019 | — | — | — |
Feb 28, 2019 | Dec 31, 2018 | — | — | — |
Mar 15, 2018 | Dec 31, 2017 | — | — | — |
Mar 16, 2017 | Dec 31, 2016 | — | — | — |
Mar 15, 2016 | Dec 31, 2015 | — | — | — |
Mar 13, 2015 | Dec 31, 2014 | — | — | — |
Mar 21, 2014 | Dec 31, 2013 | — | — | — |