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Form 4 · Statement of Changes in Beneficial Ownership · Filed 2026-01-11

Poulton Jeffrey V. Files Alnylam Pharmaceuticals (ALNY) Form 4 - January 11, 2026

Poulton Jeffrey V. traded 9.0K ALNY shares worth $1.0M in this Form 4 filing, reported to the SEC on 2026-01-11.

Issuer
Alnylam Pharmaceuticals Inc. ALNY · NASDAQ
Filed
Period
2026-01-11
Accession
0001735276-26-000013

Transactions (22)

Insider Date Type Shares Price Value Own
Poulton Jeffrey V. 2026-01-12 Sell 27 $377.82 $10.2K Direct
Poulton Jeffrey V. 2026-01-12 Sell 72 $353.95 $25.5K Direct
Poulton Jeffrey V. 2026-01-12 Sell 78 $355.16 $27.7K Direct
Poulton Jeffrey V. 2026-01-12 Sell 76 $356.09 $27.1K Direct
Poulton Jeffrey V. 2026-01-12 Sell 176 $357.17 $62.9K Direct
Poulton Jeffrey V. 2026-01-12 Sell 226 $358.18 $80.9K Direct
Poulton Jeffrey V. 2026-01-12 Sell 156 $359.14 $56.0K Direct
Poulton Jeffrey V. 2026-01-12 Sell 284 $360.22 $102.3K Direct
Poulton Jeffrey V. 2026-01-12 Sell 181 $361.45 $65.4K Direct
Poulton Jeffrey V. 2026-01-12 Sell 135 $362.38 $48.9K Direct
Poulton Jeffrey V. 2026-01-12 Sell 87 $363.55 $31.6K Direct
Poulton Jeffrey V. 2026-01-12 Sell 365 $364.83 $133.2K Direct
Poulton Jeffrey V. 2026-01-12 Sell 405 $365.56 $148.1K Direct
Poulton Jeffrey V. 2026-01-12 Sell 92 $366.41 $33.7K Direct
Poulton Jeffrey V. 2026-01-12 Sell 76 $367.40 $27.9K Direct
Poulton Jeffrey V. 2026-01-12 Sell 170 $368.62 $62.7K Direct
Poulton Jeffrey V. 2026-01-12 Sell 73 $369.48 $27.0K Direct
Poulton Jeffrey V. 2026-01-12 Sell 36 $370.87 $13.4K Direct
Poulton Jeffrey V. 2026-01-12 Sell 6 $372.46 $2.2K Direct
Poulton Jeffrey V. 2026-01-12 Sell 25 $374.44 $9.4K Direct
Poulton Jeffrey V. 2026-01-12 Sell 34 $375.65 $12.8K Direct
Poulton Jeffrey V. 2026-01-11 Buy 6.2K $0.00 $0.00 Direct
Net change+3.4K−$1.0M

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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