Alnylam Pharmaceuticals revenue and financials

ALNY · NASDAQ · USD

$223.94Change from previous close: +1.84%Absolute change: +$4.05

Close · October 6, 2026

In the fiscal year ended December 2025, Alnylam Pharmaceuticals reported revenue of $3.71B (+65.19% year over year). Net income was $313.75M, a net margin of 8.4%.

Annual revenue · 2025: $3.71B
  1. $89.91M2017
  2. $2.9M2017
  3. $74.91M2018
  4. $219.75M2019
  5. $492.85M2020
  6. $844.29M2021
  7. $1.04B2022
  8. $1.83B2023
  9. $2.25B2024
  10. $3.71B2025

Fiscal year ending in December. Sources and method on the page Methodology and sources.

At a glance

Revenue growth
+65.19%
2025 vs 2024
Net margin
8.4%
2024: -12.4%

Financial data

Amounts in millions of USD; per-share values in USD; shares in millions.

Cash flow · Quarterly
ItemQ2 2026Q1 2026Q4 2025Q3 2025Q2 2025Q1 2025Q4 2024Q3 2024Q2 2024Q1 2024Q4 2023Q3 2023
Operating cash flow32770.5164325130-120-94.743.7124-81.5-29.8359
Depreciation and amortization13.913.613.513.813.914.414.214.015.013.5-19.023.5
Capital expenditure-34.7-21.8-23.3-12.1-14.3-9.0-9.1-4.2-8.0-13.0-15.3-17.1
Investing cash flow-363-25.5-37.2501-141114-52.9-30.333.9-67.6-241-10.8
Financing cash flow36.215.745.3-44877.746.131.010313128.939.233.1
Debt issued——-0.7646————————
Debt repaid——-52.3-1,140————————
Effect of exchange rates-2.4-7.1-5.7-0.927.514.1-17.315.1-3.1-9.910.9-6.6
Net change in cash-2.953.616637793.653.6-134131286-130-220375
Free cash flow29248.7140313116-129-10439.5116-94.5-45.1342
Levered free cash flow189-5.9-44.9108122-81.8-75.695.4273-94.7-41.6223