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ALNY Financials Alnylam Pharmaceuticals

15 years of revenue, profit, cash flow and balance-sheet history through FY2025, from SEC filings — with a computed, factual read of the trend. Updated Overview →

Growth & profitability

  • Revenue has grown 49.8% per year over the past 5 years.
  • Operating margin has expanded, at 13.5% in the latest year.

Financial health

  • Total debt has grown faster than revenue (253.3% vs 49.8% per year).
  • Operating income covered interest expense 2.0× in the latest year.
Revenue & net income
-$1B $1B $4B $0 2011 2013 2015 2017 2019 2021 2023 2025
RevenueNet income
Margins (gross / operating / net)
-1088% -494% 100% 0% 2011 2013 2015 2017 2019 2021 2023 2025
GrossOperatingNet
Return on equity & assets (ROE / ROA)
-415% 150% 715% 0% 2011 2013 2015 2017 2019 2021 2023 2025
ROEROA
Free cash flow (CFO − capex)
-$718M -$126M $465M $0 2011 2013 2015 2017 2019 2021 2023 2025
Free cash flow
Cash vs total debt
$0 $829M $2B 2011 2013 2015 2017 2019 2021 2023 2025
CashTotal debt
Cash flow: operating / investing / financing
-$642M $303M $1B $0 2011 2013 2015 2017 2019 2021 2023 2025
OperatingInvestingFinancing

Key annual figures

FYRevenueNet incomeGross MOp MROEROAFCFTotal debtCash
2025 $3.7B $314M 81.8% 13.5% 39.8% 6.3% $465M $1.7B
2024 $2.2B -$278M 86.4% -7.9% -414.6% -6.6% -$43M $966M
2023 $1.8B -$440M 85.3% -15.4% 199.5% -11.5% $42M $813M
2022 $1.0B -$1.1B 86.5% -75.7% 714.9% -31.9% -$613M $866M
2021 $844M -$853M 86.4% -83.9% -145.0% -23.4% -$718M $676M $820M
2020 $493M -$858M 84.9% -168.1% -84.5% -25.2% -$685M $191M $497M
2019 $220M -$886M 88.6% -427.5% -61.6% -37.0% -$419M $547M
2018 $75M -$761M 97.6% -1087.6% -58.5% -48.4% -$690M $420M
2017 $90M -$491M 100.0% -556.2% -27.8% -24.6% -$487M $645M
2016 $47M -$410M 0.0% -900.3% -44.6% -32.5% -$372M $194M
2015 -$290M -22.9% -20.9% $181M
2014 -$360M -38.5% -33.4% $75M
2013 -$89M -33.0% -21.2% -$73M $53M
2012 -$106M -79.1% -36.9% -$124M $51M
2011 -$58M -48.9% -20.4% -$88M $70M

Valuation over time

How the market has priced ALNY against its own fundamentals since 2023-03 — each month-end's share price set against the most recent annual filing, so the multiple moves as price runs ahead of (or behind) earnings. Split-adjusted.

Price / earnings (P/E)
0.0 84.8 169.6 Mar '23 Sep '23 Mar '24 Sep '24 Mar '25 Sep '25 Mar '26 Sep '26
P/E
Price / sales (P/S)
0.0 13.6 27.1 Mar '23 Sep '23 Mar '24 Sep '24 Mar '25 Sep '25 Mar '26 Sep '26
P/S

Frequently asked questions

Is ALNY growing its revenue and profit?

Over the past 5 years, Alnylam Pharmaceuticals's revenue has grown 49.8% per year. These are computed facts, not advice.

How much debt does ALNY have?

As of FY2025, Alnylam Pharmaceuticals reported — of total debt against $1.7B of cash; operating income covered interest expense 2.0×.

What is ALNY's profit margin?

In FY2025, gross margin was 81.8%, operating margin 13.5%, and net margin 8.4%.

What is ALNY's P/E ratio?

As of Sep '26, Alnylam Pharmaceuticals traded at a price-to-earnings ratio of about 112.7× (market cap ÷ latest annual net income). The valuation charts above show how its P/E, P/S have moved with the share price. These are computed facts, not advice.

Where does this data come from?

All figures are extracted from the company’s SEC EDGAR/XBRL filings — 10-K annual reports and 10-Q quarterly reports (use the Annual / Quarterly toggle). Quarterly figures are derived from the as-filed statements (year-to-date amounts are differenced into discrete quarters). Growth rates and ratios are computed by tradmap; nothing here is investment advice.

Source: SEC EDGAR / XBRL (10-K + 10-Q filings) · prices EOD (Databento), corporate-action-adjusted · growth rates, valuation multiples & ratios computed by tradmap. Valuation uses each month-end price against the latest annual filing. Informational only — not investment advice.