SHAREHOLDER ALERT: Levi & Korsinsky, LLP Notifies Investors of an Investigation Involving Possible Securities Fraud Violations by the Board of Directors of Alnylam Pharmaceuticals, Inc.

Levi & Korsinsky announces it has commenced an investigation of Alnylam Pharmaceuticals, Inc. ("Alnylam" or the "Company") ALNY concerning possible violations of federal securities laws. On September 7, 2017, Alnylam advised investors that the Company had stop giving doses of fitusiran, Alnylam's experimental hemophilia treatment, to patients enrolled in the Company's clinical studies, following the death of a patient who developed a blood clot. To obtain additional information, go to:

http://www.zlkdocs.com/ALNY-Info-Request-Form-6087

or contact Joseph E. Levi, Esq. either via email at jlevi@levikorsinsky.com or by telephone at (212) 363-7500, toll-free: (877) 363-5972.

Levi & Korsinsky is a national firm with offices in New York, California, Connecticut and Washington D.C. The firm's attorneys have extensive expertise in prosecuting securities litigation involving financial fraud, representing investors throughout the nation in securities and shareholder lawsuits. Attorney advertising. Prior results do not guarantee similar outcomes.

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