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ALL
Market cap
$35.61B
EPS
6
P/E ratio
44.9
Price to sales
7.37
Dividend yield
--
Beta
0.299702
Previous close
$264.50
Today's open
$258.02
Day's range
$258.02 - $266.85
52 week range
$197.81 - $495.55
show more
CEO
Yvonne L. Greenstreet
Employees
2500
Headquarters
Cambridge, MA
Exchange
Nasdaq Global Select
Shares outstanding
133809118
Issue type
Common Stock
Healthcare
Biotechnology & Life Sciences
Alnylam to Webcast Presentations at Upcoming September Investor Conferences
CAMBRIDGE, Mass.--(BUSINESS WIRE)--Alnylam Pharmaceuticals, Inc. (Nasdaq: ALNY), the leading RNAi therapeutics company, announced today that management will present company overviews at the following upcoming investor conferences: Wells Fargo 21st Annual Healthcare Conference on Tuesday, September 8, 2026, at 8:45 AM ET in Everett, Massachusetts Morgan Stanley 24th Annual Global Healthcare Conference on Monday, September 14, 2026, at 10:00 AM ET in New York City A live audio webcast of each pre.
Business Wire • Sep 2, 2026

4 Rare Disease Drugmakers With Strong Long-Term Growth Prospects
ALNY, BMRN, RARE and BBIO offer rare-disease growth potential through strong products, pipeline catalysts and high unmet medical needs.
Zacks Investment Research • Sep 1, 2026

Alnylam Presents New Data at ESC Congress 2026 Reinforcing Strength in RNAi-Powered TTR Silencing Across ATTR-CM Patient Populations and Treatment Settings
CAMBRIDGE, Mass.--(BUSINESS WIRE)--Alnylam Pharmaceuticals, Inc. (Nasdaq: ALNY), the leading RNAi therapeutics company, today announced new data at the European Society of Cardiology (ESC) Congress 2026 demonstrating the strength of RNAi-powered silencing for cardiovascular disease. The findings further reinforce the clinical profile of AMVUTTRA® (vutrisiran) across transthyretin amyloidosis (ATTR) patient populations, treatment settings, and manifestations of disease. Additionally, the data ex.
Business Wire • Aug 30, 2026

ALNY INVESTOR ALERT: Kirby McInerney LLP Investigates Potential Claims Involving Alnylam Pharmaceuticals, Inc.
NEW YORK, Aug. 26, 2026 (GLOBE NEWSWIRE) -- The law firm of Kirby McInerney LLP continues its investigation on behalf of Alnylam Pharmaceuticals, Inc. (“Alnylam” or the “Company”) (NASDAQ: ALNY) investors concerning the Company's and/or members of its senior management's possible violation of the federal securities laws and other unlawful business practices.
GlobeNewsWire • Aug 27, 2026

Alnylam to Present New Data Reinforcing Strength in RNAi-Powered TTR Silencing and Continued Progress in Hypertension at ESC Congress 2026
CAMBRIDGE, Mass.--(BUSINESS WIRE)--Alnylam Pharmaceuticals, Inc. (Nasdaq: ALNY), the leading RNAi therapeutics company, today announced that it will present new clinical and real-world data across its transthyretin-mediated amyloidosis (ATTR) and hypertension programs at the European Society of Cardiology (ESC) Congress 2026, taking place August 28-31, 2026, in Munich, Germany. These presentations add to the existing and growing body of evidence demonstrating strength in RNAi-powered transthyre.
Business Wire • Aug 24, 2026

(NASDAQ: ALNY) Investor Alert: Kessler Topaz Meltzer & Check, LLP Encourages Alnylam Pharmaceuticals, Inc. Investors to Contact the Firm
RADNOR, Pa., Aug. 22, 2026 /PRNewswire/ -- Kessler Topaz Meltzer & Check, LLP (www.ktmc.com), a nationally recognized securities litigation law firm, is investigating potential violations of the federal securities laws by Alnylam Pharmaceuticals, Inc. (NASDAQ: ALNY) on behalf of investors who purchased or acquired Alnylam Pharmaceuticals, Inc. securities and experienced significant financial losses.
PRNewsWire • Aug 22, 2026

NASDAQ: ALNY Investigation Alert: Kessler Topaz Meltzer & Check, LLP Encourages Alnylam Pharmaceuticals, Inc. (NASDAQ: ALNY) Investors to Contact the Firm
RADNOR, Pa., Aug. 21, 2026 (GLOBE NEWSWIRE) -- Kessler Topaz Meltzer & Check, LLP (www.ktmc.com), a nationally recognized securities litigation law firm, is investigating potential violations of the federal securities laws by Alnylam Pharmaceuticals, Inc. (NASDAQ: ALNY) on behalf of investors who purchased or acquired Alnylam Pharmaceuticals, Inc. securities and experienced significant financial losses.
GlobeNewsWire • Aug 21, 2026

Alnylam Pharmaceuticals, Inc. (ALNY) Shareholders Who Lost Money – Contact Law Offices of Howard G. Smith About Securities Fraud Investigation
BENSALEM, Pa., Aug. 20, 2026 (GLOBE NEWSWIRE) -- Law Offices of Howard G.
GlobeNewsWire • Aug 20, 2026

Securities Fraud Investigation Into Alnylam Pharmaceuticals, Inc. (ALNY) Continues – Shareholders Who Lost Money Urged To Contact Glancy Prongay Wolke & Rotter LLP, a Leading Securities Fraud Law Firm
LOS ANGELES, Aug. 20, 2026 (GLOBE NEWSWIRE) -- Glancy Prongay Wolke & Rotter LLP, a leading national shareholder rights law firm, continues its investigation on behalf of Alnylam Pharmaceuticals, Inc. (“Alnylam” or the “Company”) (NASDAQ: ALNY) investors concerning the Company's possible violations of the federal securities laws.
GlobeNewsWire • Aug 20, 2026

Bragar Eagel & Squire, P.C. is Investigating Alnylam Pharmaceuticals, Inc. on Behalf of Alnylam Stockholders and Encourages Investors to Contact the Firm
If you purchased or acquired stock in Alnylam and would like to discuss your legal rights, contact Bragar Eagel & Squire partners Brandon Walker or Melissa Fortunato by email at [email protected] or by telephone at (212) 355-4648.
GlobeNewsWire • Aug 20, 2026

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