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Alnylam Pharmaceuticals, Inc. (ALNY)

NASDAQ: ALNY · Real-Time Price · USD
221.49-2.92 (-1.30%)
 
Market Cap29.64B-50.9%
Revenue (ttm)4.80B
Net Income774.71M
EPS5.93
Shares Out133.81M
PE Ratio37.35
Forward PE17.76
Dividendn/a
Ex-Dividend Daten/a
Volume257,475
Open222.05
Previous Close224.41
Day's Range220.18 - 223.49
52-Week Range197.81 - 495.55
Beta0.27
AnalystsBuy
Price Target371.12(+67.56%)
Earnings DateOct 29, 2026
-1.30% (1D)
No price history available.
Insider Score
––Not scored
ALNY Insider Score

Insiders filed in the last 90 days, but none of those trades qualified for scoring — round-trip buys and filings whose price is far off the market are excluded.

About ALNY

Alnylam Pharmaceuticals, Inc. discovers, develops, manufactures, and commercializes therapeutics based on ribonucleic acid interference in the United States, Europe, and internationally. The company offers ONPATTRO for hereditary transthyretin-mediated (hATTR) amyloidosis; AMVUTTRA for ATTR and hATTR amyloidosis; Leqvio for hypercholesterolemia; Qfitlia for hemophilia A or B; GIVLAARI for acute hepatic porphyria; and OXLUMO for primary hyperoxaluria type 1. It also develops a range of products in Phase 3 trial, such as Nucresiran for ATTR amyloidosis; Zilebesiran for hypertension; Cemdisiran for myasthenia gravis, paroxysmal nocturnal hemoglobinuria, and geographic atrophy; and Elebsiran for hepatitis D virus infections. In addition, the company is developing various products in Phase 2 trial, including Rapirosiran for metabolic dysfunction-associated steatohepatitis; ALN-ANG3 for diabetic kidney disease; ALN-4324 for type 2 diabetes mellitus; Mivelsiran for cerebral amyloid angiopathy, as well as in Phase 1 trial for Alzheimer's disease; and ALN-6400 for bleeding disorders. Further, it develops a range of products in Phase 1 trial, such as ALN-2232 for obesity and weight management; ALN-PNP for non-alcoholic fatty liver disease; ALN-APOC3 for dyslipidemia; ALN-CIDEB for metabolic dysfunction-associated steatohepatitis; ALN-HTT02 for Huntington's disease; ALN-5288 for Alzheimer's disease; ALN-SOD for SOD1 amyotrophic lateral sclerosis; ALN-SNCA for Parkinson's disease; AG-236 for polycythemia vera; ALN-CFB for paroxysmal nocturnal hemoglobinuria; ALN-BCAT for hepatocellular carcinoma; and ALN-4285, ALN-4915, and ALN-F1202 for healthy volunteers. The company has collaborations with Regeneron Pharmaceuticals, Inc.; Roche Holding AG; Sanofi S.A.; Novartis AG; PeptiDream, Inc; Dicerna Pharmaceuticals, Inc.; and Ionis Pharmaceuticals, Inc. Alnylam Pharmaceuticals, Inc. was founded in 2002 and is headquartered in Cambridge, Massachusetts.

Address
675 West Kendall Street, Cambridge, MA, 02142, United States
Market Cap
29.64 billion
Employees
2,500
Industrial Classification
Biotechnology

What Are Insiders Doing?

Open-market buy / sell balanceNet Selling
Sold
$2.77M
Bought
$0

View the trades behind this meter — each links to its SEC Form 4 →

Open-market Form 4 purchases (code P) vs sales (code S) on file for this company. Grants, option exercises and tax withholdings are excluded. Informational only.

1 Day
-1.30%
5 Days
-4.19%
1 Month
-14.15%
6 Months
-31.06%
1 Year
-50.85%

$ALNY stock is featured in our Insider Score Rankings, Congress Trading, and Insider Trades datasets.

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Congress Trading

Recent trades of ALNY by members of U.S. Congress

PoliticianTypeTraded
Cory BookerSenate / DSale$1.00K – $15.00KAug 11, 2026

Recently reported changes in ALNY holdings by institutional investors

Scanning latest 13F filings…

Latest 0 13F filings · Source: SEC EDGAR

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Insider Trading

Quarterly net insider trading by ALNY's directors and management

Net Shares Purchased by Insiders−8k−4k02025Q42026Q12026Q22026Q32026Q4

Source: SEC EDGAR (Form 4)

Corporate Lobbying

ALNY Estimated quarterly lobbying spending

Source: U.S. Senate LDA

ALNY Revenue by Segment

$1.59BTotal
SegmentRevenue% of All
Provision related to current year sales$665.42M41.75%
Ending balance$502.84M31.55%
Beginning balance$425.65M26.70%

As of: Q2 2026 (Jun 30, 2026) · Source: SEC EDGAR (10-Q)

U.S. Patents

New ALNY patent grants

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Source: USPTO Open Data Portal

Government Contracts

Estimated quarterly amount awarded to ALNY from public contracts

Source: USAspending.gov

ALNY Insider Score

Our composite score: insider buying, sector, volume, tone & dilution

Members only

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Bull Case vs Bear Case

AI-generated from ALNY’s recent data — informational, not investment advice

Generating analysis…

Insider Score

Our 0–100 Insider Score and the signals behind it.

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Recent Insider Activity

Buys
0
Sells
19
Buy Value
$0
Distinct Buyers
0

Frequently Asked Questions

Disclaimer — Informational only — not investment advice. Insider transaction data is sourced from SEC Form 4 filings; market data from public feeds and may be delayed. The Insider Score is a proprietary score for research purposes and does not predict future performance. Always do your own research.