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Form 4 · Statement of Changes in Beneficial Ownership · Filed 2025-10-01

Poulton Jeffrey V. Files Alnylam Pharmaceuticals (ALNY) Form 4 - October 01, 2025

Poulton Jeffrey V. traded 11.6K ALNY shares worth $1.7M in this Form 4 filing, reported to the SEC on 2025-10-01.

Issuer
Alnylam Pharmaceuticals Inc. ALNY · NASDAQ
Filed
Period
2025-10-01
Accession
0001735276-25-000117

Transactions (14)

Insider Date Type Shares Price Value Own
Poulton Jeffrey V. 2025-10-02 Sell 4 $457.64 $1.8K Direct
Poulton Jeffrey V. 2025-10-02 Sell 95 $455.82 $43.3K Direct
Poulton Jeffrey V. 2025-10-02 Sell 191 $457.43 $87.4K Direct
Poulton Jeffrey V. 2025-10-02 Sell 150 $446.53 $67.0K Direct
Poulton Jeffrey V. 2025-10-02 Sell 73 $447.92 $32.7K Direct
Poulton Jeffrey V. 2025-10-02 Sell 234 $448.77 $105.0K Direct
Poulton Jeffrey V. 2025-10-02 Sell 324 $449.79 $145.7K Direct
Poulton Jeffrey V. 2025-10-02 Sell 704 $450.81 $317.4K Direct
Poulton Jeffrey V. 2025-10-02 Sell 432 $451.86 $195.2K Direct
Poulton Jeffrey V. 2025-10-02 Sell 869 $452.69 $393.4K Direct
Poulton Jeffrey V. 2025-10-02 Sell 428 $453.77 $194.2K Direct
Poulton Jeffrey V. 2025-10-02 Sell 317 $454.84 $144.2K Direct
Poulton Jeffrey V. 2025-10-01 Buy 4.6K $0.00 $0.00 Direct
Poulton Jeffrey V. 2025-10-01 Buy 3.1K $0.00 $0.00 Direct
Net change+3.9K−$1.7M

About Alnylam Pharmaceuticals Inc.

Alnylam Pharmaceuticals Inc. is a pioneering biotechnology company dedicated to transforming the lives of patients through RNA interference (RNAi) therapeutics. This scientific approach allows for innovative treatments that can silence genes responsible for certain diseases, offering a unique angle on genetic therapies. Alnylam's primary focus is on developing therapeutics for genetic, cardio-metabolic, hepatic infectious, and central nervous system diseases, contributing to redefining how these conditions are treated. The company's groundbreaking work in RNAi provides a platform for addressing otherwise untreatable or poorly managed medical conditions, positioning it as a leader in the biotechnology sector. With numerous collaborations, partnerships, and a growing pipeline of therapeutics, Alnylam plays a crucial role in advancing modern medicine and contributing to the evolving landscape of genetic therapeutics. Headquartered in Cambridge, Massachusetts, Alnylam underscores the critical intersection of innovation, medicine, and gene science in the financial and pharmaceutical markets.

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