Employee Count History - Alnylam Pharmaceuticals, 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 12, 2026 | Dec 31, 2025 | 2,500 | 10-K | +12.11% |
| Feb 13, 2025 | Dec 31, 2024 | 2,230 | 10-K | +6.19% |
| Feb 15, 2024 | Dec 31, 2023 | 2,100 | 10-K | +4.90% |
| Feb 23, 2023 | Dec 31, 2022 | 2,002 | 10-K | +20.24% |
| Feb 10, 2022 | Dec 31, 2021 | 1,665 | 10-K | +14.59% |
| Feb 11, 2021 | Dec 31, 2020 | 1,453 | 10-K | +9.83% |
Feb 13, 2020 | Dec 31, 2019 | — | — | — |
Feb 14, 2019 | Dec 31, 2018 | — | — | — |
Feb 15, 2018 | Dec 31, 2017 | — | — | — |
Feb 15, 2017 | Dec 31, 2016 | — | — | — |
Feb 12, 2016 | Dec 31, 2015 | — | — | — |
Feb 13, 2015 | Dec 31, 2014 | — | — | — |
Feb 20, 2014 | Dec 31, 2013 | — | — | — |
Feb 19, 2013 | Dec 31, 2012 | — | — | — |
Feb 13, 2012 | Dec 31, 2011 | — | — | — |
Feb 18, 2011 | Dec 31, 2010 | — | — | — |
Feb 26, 2010 | Dec 31, 2009 | — | — | — |
Mar 2, 2009 | Dec 31, 2008 | — | — | — |
Mar 10, 2008 | Dec 31, 2007 | — | — | — |
Mar 12, 2007 | Dec 31, 2006 | — | — | — |
Mar 16, 2006 | Dec 31, 2005 | — | — | — |
Mar 30, 2005 | Dec 31, 2004 | — | — | — |